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U.S. PATENT AND TRADEMARK OFFICE
Patent Technology Monitoring Team (PTMT)


Patent Counts By Class By Year

PART A1
Granted: 01/01/1977 - 12/31/2009
A Patent Technology Monitoring Team Report


Parts of the Report

Description of the Report
Report Printing and Use of Spreadsheet Software

PART A1 - Patents Granted As Distributed By Year Of Patent Grant and U.S. Patent Classification System Class
Table A1-1, Patent Counts Based on ORIGINAL Classification Only
This table counts patents according to the "original" (i.e., primary) classification assigned to each patent. If the patent record is incomplete and the "original" classification is unknown, then the patent is counted in a "classification undetermined" category (class 001 for utility patents and other non-design patent documents; class D00 for design patents). See the Description of the Report section, below, for further details.
Table A1-2, Patent Counts Based on ORIGINAL and CROSS-REFERENCE Classifications with Duplicate Patents Eliminated Within Classes
This table counts patents according to "original" (i.e., primary) and "cross-reference" classifications assigned to each patent. Counts of duplicate patents are eliminated within each class, but not when patents are classified among different classes. For example, the same patent would be counted once in Class 002 and once in Class 004 if it has one or more classifications assigned in both classes. If the patent record is incomplete and the classifications are unknown, then the patent is counted in a "classification undetermined" category (class 001 for utility patents and other non-design patent documents; class D00 for design patents). See the Description of the Report section, below, for further details.

CONTACT INFORMATION -

Patent Counts By Class By Year
PART A1
Granted: 01/01/1977 - 12/31/2009
A Patent Technology Monitoring Team Report


Description of the Report

Classes are major divisions of technology in the U.S. Patent Classification System (USPCS). Each class is further divided into smaller divisions of technology called subclasses. The USPCS currently contains approximately 470 total classes and 163,000 total subclasses. Copies of each patent are placed (classified) in those subclasses that have been identified as pertinent to the information disclosed in the patent. One, and only one, of these subclasses is designated as the "original classification" (OR), and the remainder (if any) are designated as "cross-reference classifications" (XR).

The "original" classification of a patent may be considered to be its "primary" classification. This classification need not correspond to any classification that was assigned to the patent at the time of issue since the classification system is continuously undergoing revision and since classifications that are assigned to patents are continuously updated to reflect these revisions. Counting patents by "original" classification will ensure that each patent is counted only once. However, if a patent teaches more than one concept, e.g., table and chair, only one concept, e.g., table, will be counted. To ensure that all concepts are counted, patents should be counted in all of their classifications. Unless otherwise indicated, patent classifications used to produce this report are those assigned to patents as of the end of the most recent calendar year for which counts are reported (e.g., December 31, 2009). Please refer to the U.S. Patent and Trademark Office Manual of Patent Classification for further information concerning the patent classification system.


PATENTS INCLUDED IN THIS REPORT

This Patent Technology Monitoring Team (PTMT) Report profiles patent activity for U.S. patents granted between 01/01/1977 and 12/31/2009. The source of the data used for this report is the TAF database maintained by the U.S. Patent and Trademark Office.

This report counts only documents of the following type(s):
utility patents (i.e., "patents for invention"), design patents, plant patents, reissue patents, statutory invention registrations, defensive publications
granted by the U.S. Patent and Trademark Office during the period 01/01/1977 - 12/31/2009. These profiled documents hereafter will be referred to as "patents".


PART A1 -- DATA DISTRIBUTION BY YEAR OF GRANT

Part A1 presents tables which profile patent activity by U.S. Patent Classification System class. Part A1 presents data by year of patent grant ("Patents Granted As Distributed By Year of Patent Grant"). Patent data as shown in the "Pre YYYY" column (where "YYYY" is a four-digit year) correspond to activity in the specified time period prior to "YYYY".


Report Printing and the Use of Spreadsheet Software

This report can be printed from an Internet browser - for such printing, optimal results are usually obtained by printing in landscape orientation with minimal margins and a small text font. Microsoft Internet Explorer, version 7, works paticularly well for printing this report using its "Shrink to Fit" option in Print Preview mode.

Additionally, a user may import this report file into spreadsheet software such as Microsoft Excel to facilitate printing. Such spreadsheet software also may facilitate sorting and further manipulation of the data.


Patent Counts By Class By Year
PART A1
Granted: 01/01/1977 - 12/31/2009
A Patent Technology Monitoring Team Report


Part A1-1.
Patent Counts Based on ORIGINAL Classification Only

Number of Patents Granted as Distributed by Year of Patent Grant,
Breakout by U.S. Patent Classification System Class

Table A1-1, Breakout by U.S. Patent Classification System Class
Patent Counts Distributed by Year of Patent Grant
Patents Granted: 01/01/1977 - 12/31/2009
Class Class Title   Pre 1989 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 All Years
001 ** Classification Undetermined **   4 0 0 0 1 0 1 1 0 0 1 0 0 0 0 0 1 9 7 17 7 10 59
002 Apparel   2121 284 243 394 341 232 259 269 384 426 508 601 568 550 496 338 408 341 381 238 220 174 9776
004 Baths, Closets, Sinks, and Spittoons   1857 218 272 287 221 249 290 230 198 218 311 409 327 351 398 329 309 231 219 182 138 111 7355
005 Beds   1913 256 295 320 338 268 237 268 335 298 312 314 353 343 333 373 403 389 390 278 350 331 8697
007 Compound Tools   198 28 21 33 21 34 25 14 28 25 31 40 41 46 39 33 38 39 39 29 10 13 825
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers   2466 245 172 194 176 201 202 188 211 159 228 310 239 187 194 243 212 136 194 205 180 181 6723
012 Boot and Shoe Making   264 17 21 14 11 14 13 7 11 10 14 20 6 11 6 9 9 4 9 6 11 9 496
014 Bridges   274 27 31 33 22 25 36 44 41 30 39 41 32 28 53 38 49 34 46 39 32 40 1034
015 Brushing, Scrubbing, and General Cleaning   3249 370 338 366 338 314 446 432 446 394 544 599 620 506 446 500 425 351 346 437 392 381 12240
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.)   1259 217 117 177 135 132 130 148 179 164 216 202 227 199 270 258 215 190 232 166 145 215 5193
019 Textiles: Fiber Preparation   673 76 87 122 65 54 68 66 54 54 47 45 58 65 52 42 22 20 28 15 27 32 1772
023 Chemistry: Physical Processes   175 4 11 5 15 10 19 12 5 5 13 7 14 10 11 8 5 10 6 4 7 9 365
024 Buckles, Buttons, Clasps, Etc.   2090 220 256 257 243 210 225 236 227 293 288 299 276 306 357 322 205 144 223 200 200 182 7259
026 Textiles: Cloth Finishing   196 20 28 17 18 12 11 26 20 17 23 25 14 12 7 9 7 8 6 9 4 4 493
027 Undertaking   87 11 15 11 14 13 13 14 16 28 24 20 23 23 12 25 15 12 13 42 33 23 487
028 Textiles: Manufacturing   484 42 77 59 53 39 64 60 38 47 39 45 54 44 51 45 46 23 45 42 39 33 1469
029 Metal Working   8424 1045 830 992 980 1050 961 878 924 976 1202 1120 1251 1378 1256 1471 1398 1243 1494 1247 1033 1120 32273
030 Cutlery   2386 299 286 339 237 202 221 213 234 228 276 304 291 282 306 299 275 221 230 199 164 170 7662
033 Geometrical Instruments   3315 272 364 363 335 250 235 320 245 195 255 213 318 341 407 386 374 398 379 413 382 376 10136
034 Drying and Gas or Vapor Contact with Solids   1940 151 152 183 189 199 201 167 249 229 241 284 349 234 256 184 202 193 187 97 157 75 6119
036 Boots, Shoes, and Leggings   1457 171 193 148 112 141 165 160 146 177 258 258 227 202 194 185 217 196 214 175 208 185 5389
037 Excavating   912 94 75 88 94 82 50 85 103 79 101 112 122 108 139 108 115 103 95 67 43 116 2891
038 Textiles: Ironing or Smoothing   267 29 25 33 22 12 38 29 32 37 34 33 38 30 36 23 36 20 39 28 26 22 889
040 Card, Picture, or Sign Exhibiting   1942 242 191 196 132 145 197 191 176 188 214 240 265 262 249 313 245 202 173 204 221 184 6372
042 Firearms   1013 120 136 154 100 93 108 139 108 144 149 136 87 164 189 195 155 119 130 128 135 135 3837
043 Fishing, Trapping, and Vermin Destroying   2188 410 281 253 263 284 273 212 274 176 184 346 292 206 243 296 221 195 169 139 130 133 7168
044 Fuel and Related Compositions   1479 129 84 92 81 86 103 96 105 79 100 105 119 98 77 112 89 46 28 58 66 82 3314
047 Plant Husbandry   1182 138 140 152 141 130 162 173 178 130 143 192 236 200 222 206 129 103 107 83 48 105 4300
048 Gas: Heating and Illuminating   752 62 62 22 19 23 12 34 23 42 44 28 19 24 7 21 35 27 50 60 69 81 1516
049 Movable or Removable Closures   1589 194 186 204 148 167 166 174 176 139 176 182 236 194 191 168 187 140 139 80 88 109 5033
051 Abrasive Tool Making Process, Material, or Composition   409 51 57 62 86 89 58 51 69 73 42 52 45 70 77 82 71 41 31 45 29 40 1630
052 Static Structures (e.g., Buildings)   6866 775 712 689 606 643 689 616 750 830 1000 983 1012 1136 974 851 774 677 565 440 400 601 22589
053 Package Making   3076 369 362 401 337 301 278 418 391 436 538 394 455 387 359 418 425 378 352 248 360 308 10991
054 Harness for Working Animal   133 16 17 24 25 16 19 16 15 12 27 12 31 24 33 35 31 13 27 34 25 25 610
055 Gas Separation   1059 98 98 98 118 114 64 77 96 103 184 152 170 172 190 169 177 150 147 181 253 276 4146
056 Harvesters   2060 191 244 216 176 176 172 198 158 116 214 238 229 182 205 201 178 199 165 118 142 157 5935
057 Textiles: Spinning, Twisting, and Twining   2097 161 149 69 133 113 142 111 109 111 162 116 107 132 98 61 66 50 75 48 57 41 4208
059 Chain, Staple, and Horseshoe Making   215 23 15 16 19 20 23 20 12 20 27 27 23 41 28 29 24 27 30 28 34 34 735
060 Power Plants   6017 554 522 519 644 634 644 620 503 537 710 672 740 1025 974 944 951 947 1095 758 707 906 21623
062 Refrigeration   5076 582 574 583 572 710 653 636 632 685 791 902 884 1045 1099 1022 813 660 797 836 564 481 20597
063 Jewelry   226 31 26 37 48 34 28 36 42 55 40 33 41 36 56 52 43 26 40 38 37 25 1030
065 Glass Manufacturing   2685 277 220 207 234 175 174 101 118 200 234 251 175 194 200 202 223 124 139 97 103 84 6417
066 Textiles: Knitting   1006 90 35 86 71 80 74 69 94 73 73 89 141 128 71 70 82 81 80 61 49 72 2675
068 Textiles: Fluid Treating Apparatus   669 63 60 63 50 70 62 62 70 80 112 111 69 49 79 72 29 33 35 72 93 113 2116
069 Leather Manufactures   90 6 3 7 1 2 1 0 2 3 1 2 2 1 1 1 4 7 0 1 1 4 140
070 Locks   1930 262 223 239 171 189 182 210 201 242 338 319 248 211 285 308 222 212 203 178 205 152 6730
071 Chemistry: Fertilizers   561 35 31 37 53 38 40 61 44 59 58 42 39 62 64 24 27 14 12 11 14 18 1344
072 Metal Deforming   4431 396 376 384 326 326 325 277 325 389 470 500 435 450 343 350 322 259 458 385 308 258 12093
073 Measuring and Testing   12206 1287 1205 1154 1070 1127 1372 1356 1463 1347 1653 1528 1517 1575 1683 2054 1724 1777 1914 1792 1917 1727 44448
074 Machine Element or Mechanism   4460 557 487 438 514 594 409 373 490 425 618 626 613 604 561 491 410 353 389 390 340 378 14520
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures   2731 211 236 203 192 227 223 245 175 150 200 247 231 274 289 235 190 131 102 136 123 174 6925
076 Metal Tools and Implements, Making   338 39 16 41 38 23 27 44 28 24 23 19 31 21 19 22 15 10 9 16 8 11 822
079 Button Making   2 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 1 1 0 0 1 9
081 Tools   1669 233 201 211 185 187 197 142 193 130 184 285 352 407 293 228 256 310 416 337 205 115 6736
082 Turning   839 79 67 82 74 63 54 33 41 64 73 82 68 75 55 109 50 45 49 30 38 52 2122
083 Cutting   3124 246 259 308 282 259 235 183 157 177 301 337 314 286 204 264 320 210 272 174 144 157 8213
084 Music   2683 222 251 239 252 299 305 343 323 273 342 417 381 347 306 277 274 234 316 374 425 482 9365
086 Ammunition and Explosive-Charge Making   188 20 18 18 19 18 17 16 10 14 21 10 11 16 15 15 7 14 15 12 14 14 502
087 Textiles: Braiding, Netting, and Lace Making   93 10 13 8 8 7 9 11 6 6 13 15 7 8 11 9 5 2 8 11 7 3 270
089 Ordnance   1348 156 181 152 159 129 134 134 80 111 123 108 83 124 118 126 117 87 84 98 104 133 3889
091 Motors: Expansible Chamber Type   1671 140 122 107 133 122 92 67 87 77 111 77 80 92 104 81 92 69 79 80 48 49 3580
092 Expansible Chamber Devices   906 142 105 135 90 93 101 101 93 111 141 136 99 153 160 144 113 105 99 126 103 75 3331
095 Gas Separation: Processes   1437 164 153 163 180 152 122 135 136 132 205 216 205 227 272 276 218 166 211 165 213 189 5337
096 Gas Separation: Apparatus   1385 125 125 122 112 108 93 97 111 124 138 133 126 130 168 159 142 116 108 127 151 190 4090
099 Foods and Beverages: Apparatus   1890 202 220 201 210 254 234 309 279 320 306 352 332 332 277 278 247 173 176 112 168 161 7033
100 Presses   1286 72 54 107 115 117 113 99 103 103 135 105 82 82 56 129 105 82 107 73 97 55 3277
101 Printing   2723 272 264 302 327 309 319 339 357 366 525 447 431 385 438 546 581 333 353 205 201 168 10191
102 Ammunition and Explosives   1931 231 215 261 203 197 182 180 155 143 155 132 121 215 192 213 151 137 141 110 141 133 5539
104 Railways   946 91 122 92 96 81 71 82 86 102 73 52 65 91 105 84 57 47 33 41 51 67 2535
105 Railway Rolling Stock   821 71 70 78 82 72 69 78 77 71 91 55 65 99 91 81 49 67 49 43 47 55 2281
106 Compositions: Coating or Plastic   3187 287 264 344 426 376 483 406 394 415 554 518 427 428 472 489 489 311 372 411 365 327 11745
108 Horizontally Supported Planar Surfaces   834 130 89 73 97 76 145 138 167 158 159 176 190 152 155 149 159 110 118 64 71 88 3498
109 Safes, Bank Protection, or a Related Device   254 22 20 12 8 18 12 11 12 22 21 16 11 7 12 14 8 12 5 6 7 4 514
110 Furnaces   1258 132 154 144 124 108 137 80 104 121 143 82 93 119 92 50 68 79 62 33 32 23 3238
111 Planting   450 25 44 36 30 26 38 41 55 47 38 59 59 68 48 66 58 47 59 57 59 61 1471
112 Sewing   2468 197 160 214 171 143 127 134 178 156 181 188 157 146 87 65 112 92 89 71 78 69 5283
114 Ships   2528 286 283 294 255 239 259 268 271 256 257 277 336 318 274 287 258 321 331 292 259 206 8355
116 Signals and Indicators   719 73 67 87 58 63 81 58 57 52 39 51 59 66 75 65 73 60 48 48 57 63 2019
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor   864 98 102 88 108 129 151 177 138 127 203 236 226 190 187 178 191 175 184 206 221 153 4332
118 Coating Apparatus   2188 231 246 269 271 290 273 323 369 375 408 431 554 544 478 444 366 299 258 225 256 257 9355
119 Animal Husbandry   1971 210 257 311 310 277 291 248 279 283 456 391 357 356 438 434 298 304 325 297 234 231 8558
122 Liquid Heaters and Vaporizers   1074 112 101 76 56 68 99 47 59 35 86 82 82 82 82 86 65 64 46 43 52 56 2553
123 Internal-Combustion Engines   11326 1076 1116 1196 1154 1082 843 864 1076 1108 1294 1240 1397 1752 1776 1741 1664 1622 1836 1636 1513 1139 39451
124 Mechanical Guns and Projectors   625 87 70 79 77 84 92 108 104 138 106 109 101 82 79 114 138 81 71 95 76 80 2596
125 Stone Working   296 31 45 21 28 36 24 20 24 31 41 47 68 64 61 39 38 47 63 30 30 13 1097
126 Stoves and Furnaces   4385 225 240 198 144 149 167 169 139 143 162 230 224 184 122 164 166 154 78 61 62 71 7637
127 Sugar, Starch, and Carbohydrates   349 36 19 31 30 20 25 23 22 18 32 47 21 26 25 12 15 6 11 12 5 6 791
128 Surgery   1865 339 306 365 294 324 390 389 494 522 653 558 588 481 522 573 521 411 505 374 302 335 11111
131 Tobacco   1557 146 157 164 174 94 83 90 91 92 129 80 89 61 67 73 92 45 30 48 34 43 3439
132 Toilet   918 92 107 134 118 103 130 96 136 140 244 322 239 188 169 157 102 66 94 113 72 81 3821
134 Cleaning and Liquid Contact with Solids   1660 256 205 271 262 270 317 321 303 322 433 549 438 462 514 554 390 302 272 284 267 287 8939
135 Tent, Canopy, Umbrella, or Cane   466 107 75 62 74 86 126 90 95 105 131 112 122 186 134 93 123 81 78 102 90 116 2654
136 Batteries: Thermoelectric and Photoelectric   1007 53 57 71 63 72 76 91 85 65 72 118 173 203 180 147 113 55 58 78 60 83 2980
137 Fluid Handling   7003 735 676 699 678 662 623 581 555 539 746 903 947 1020 722 673 686 693 678 539 443 407 21208
138 Pipes and Tubular Conduits   1342 112 84 105 75 81 111 127 114 110 172 240 275 216 177 158 135 152 150 88 90 137 4251
139 Textiles: Weaving   1390 125 128 142 124 100 110 119 100 98 109 89 137 156 98 41 67 95 102 44 56 80 3510
140 Wireworking   432 22 31 27 35 29 25 26 33 33 36 33 31 26 21 28 19 8 33 22 19 7 976
141 Fluent Material Handling, with Receiver or Receiver Coacting Means   1653 177 176 173 184 217 255 209 228 215 237 298 251 347 312 289 333 268 275 232 133 143 6605
142 Wood Turning   28 1 3 3 5 1 1 1 3 2 1 5 2 2 0 1 0 0 0 0 0 1 60
144 Woodworking   1243 123 121 106 130 87 109 101 80 91 107 139 133 110 111 121 72 53 109 74 83 65 3368
147 Coopering   2 1 0 0 0 0 0 1 0 0 1 0 0 4 0 0 0 0 0 0 0 0 9
148 Metal Treatment   2902 352 313 318 379 386 367 378 339 293 393 406 403 469 479 468 345 227 202 191 202 229 10041
149 Explosive and Thermic Compositions or Charges   659 51 65 77 31 27 19 52 82 46 55 41 73 57 43 61 45 62 25 2 8 14 1595
150 Purses, Wallets, and Protective Covers   115 17 23 18 21 21 19 15 15 10 20 17 28 23 18 21 15 9 13 18 10 24 490
152 Resilient Tires and Wheels   1328 146 127 116 116 160 160 135 104 125 146 130 178 170 233 224 169 149 172 147 125 120 4480
156 Adhesive Bonding and Miscellaneous Chemical Manufacture   7120 788 766 655 695 767 758 806 751 887 1058 1128 1070 1076 1078 1188 1049 750 732 614 555 485 24776
157 Wheelwright Machines   165 20 11 20 15 18 10 8 7 5 5 7 15 23 8 14 7 12 16 20 18 17 441
159 Concentrating Evaporators   265 13 13 14 28 26 10 12 11 5 14 9 8 5 7 3 7 14 7 4 4 7 486
160 Flexible or Portable Closure, Partition, or Panel   935 161 123 157 170 123 122 125 159 165 173 171 244 212 172 188 193 168 162 138 98 112 4271
162 Paper Making and Fiber Liberation   1704 192 230 189 226 215 206 224 269 295 330 286 326 423 427 309 271 192 209 204 200 193 7120
163 Needle and Pin Making   11 1 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 0 0 0 15
164 Metal Founding   2511 248 251 260 187 258 260 175 196 200 225 244 162 205 261 290 201 218 235 183 104 105 6979
165 Heat Exchange   3615 355 319 351 316 307 335 253 301 266 346 380 370 420 373 346 417 424 544 359 253 251 10901
166 Wells   4158 437 378 402 400 417 528 406 308 248 386 423 518 632 525 596 648 515 841 755 744 693 14958
168 Farriery   63 7 6 14 14 12 9 2 7 9 8 6 12 10 16 10 10 6 3 5 6 9 244
169 Fire Extinguishers   421 44 43 53 63 45 33 32 59 56 67 88 96 49 52 45 49 49 58 40 50 35 1527
171 Unearthing Plants or Buried Objects   124 10 13 8 5 8 6 8 5 5 6 2 7 4 5 6 5 4 6 1 1 2 241
172 Earth Working   1548 136 107 86 83 75 82 109 110 94 134 111 131 127 100 87 97 91 90 46 37 70 3551
173 Tool Driving or Impacting   846 100 53 77 86 46 65 53 57 54 76 86 99 91 66 90 115 104 124 83 109 96 2576
174 Electricity: Conductors and Insulators   2434 290 223 288 243 336 364 403 355 316 487 416 516 914 954 792 751 682 653 639 626 620 13302
175 Boring or Penetrating the Earth   1889 206 169 191 184 160 223 170 181 154 214 233 270 306 276 261 229 203 275 265 280 256 6595
177 Weighing Scales   1107 142 76 64 89 90 75 41 36 60 111 92 57 69 84 87 94 65 85 83 69 71 2747
178 Telegraphy   409 48 27 39 32 32 26 41 55 40 36 32 10 14 11 11 14 5 10 7 2 1 902
180 Motor Vehicles   3581 430 351 419 355 327 340 215 303 198 356 416 457 490 536 570 506 571 577 587 610 682 12877
181 Acoustics   1356 162 125 118 109 113 98 112 111 101 154 173 171 126 152 179 144 126 72 110 142 151 4105
182 Fire Escape, Ladder, or Scaffold   1327 125 133 151 169 83 138 104 97 104 151 191 162 130 166 128 153 137 144 95 47 33 3968
184 Lubrication   385 41 75 69 54 71 54 53 59 42 52 44 60 69 66 62 41 39 41 34 31 18 1460
185 Motors: Spring, Weight, or Animal Powered   56 4 5 0 3 5 3 5 0 4 3 5 4 3 6 2 4 2 1 0 0 2 117
186 Merchandising   71 5 9 11 20 10 8 9 13 9 12 9 10 6 7 17 10 3 3 8 3 4 257
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle   852 61 64 125 106 114 123 101 120 111 154 182 116 132 171 102 70 67 112 128 130 132 3273
188 Brakes   2451 300 197 227 236 212 238 275 295 203 253 307 295 481 448 315 251 290 302 261 240 212 8289
190 Trunks and Hand-Carried Luggage   201 31 19 24 42 24 26 37 37 31 37 38 39 47 40 47 23 26 31 22 21 20 863
191 Electricity: Transmission To Vehicles   178 12 9 17 16 20 16 10 13 21 18 15 14 35 23 15 13 14 12 5 2 11 489
192 Clutches and Power-Stop Control   2664 281 304 327 289 179 162 177 245 280 266 393 359 275 298 326 296 223 259 193 174 162 8132
193 Conveyors, Chutes, Skids, Guides, and Ways   239 14 18 25 18 20 13 14 9 11 4 26 26 35 28 17 16 11 19 16 15 20 614
194 Check-Actuated Control Mechanisms   479 59 41 57 56 60 68 89 83 51 56 84 81 66 34 56 45 52 36 31 18 36 1638
196 Mineral Oils: Apparatus   73 2 3 6 4 5 3 2 2 4 5 2 4 1 1 0 0 0 2 0 2 4 125
198 Conveyors: Power-Driven   3363 405 387 425 468 389 423 327 304 282 321 422 421 523 474 486 411 313 342 340 334 315 11475
199 Type Casting   0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
200 Electricity: Circuit Makers and Breakers   3690 293 277 263 208 233 259 239 251 249 389 363 345 275 325 384 418 359 414 341 326 351 10252
201 Distillation: Processes, Thermolytic   329 11 9 7 10 1 6 13 5 14 12 3 5 3 1 3 3 4 9 0 5 9 462
202 Distillation: Apparatus   705 31 38 28 27 44 32 36 29 31 31 35 24 25 21 26 21 18 23 15 21 22 1283
203 Distillation: Processes, Separatory   820 54 79 56 86 83 62 80 62 68 84 74 48 40 71 43 33 36 35 32 33 40 2019
204 Chemistry: Electrical and Wave Energy   4754 507 461 377 493 466 531 488 422 425 476 544 688 724 680 605 520 403 342 348 317 312 14883
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions   4249 327 325 281 343 338 346 329 294 285 276 351 334 470 393 348 353 242 204 201 178 177 10644
206 Special Receptacle or Package   4793 699 624 588 571 597 655 631 631 614 853 872 804 685 618 561 486 530 492 384 529 445 17662
208 Mineral Oils: Processes and Products   3764 314 293 274 207 206 280 183 126 134 152 254 207 193 169 152 144 106 117 140 163 165 7743
209 Classifying, Separating, and Assorting Solids   2391 226 187 178 184 198 187 182 166 159 165 222 220 227 175 160 184 146 143 126 145 113 6084
210 Liquid Purification or Separation   8277 1090 1017 1132 1281 1200 954 1042 1118 1114 1162 1159 1178 1225 1048 1003 996 893 881 972 931 847 30520
211 Supports: Racks   1540 175 206 239 248 232 246 185 234 258 332 303 321 308 300 293 251 227 227 195 112 107 6539
212 Traversing Hoists   478 28 32 36 42 30 16 26 24 44 47 37 51 38 30 53 21 14 34 38 45 42 1206
213 Railway Draft Appliances   168 5 14 14 28 11 14 14 27 14 15 14 13 22 14 5 14 5 10 9 10 15 455
215 Bottles and Jars   1583 201 145 162 153 126 122 156 121 133 186 197 165 135 117 102 93 91 117 80 70 83 4338
216 Etching a Substrate: Processes   823 124 139 142 137 229 205 208 156 192 238 229 215 224 246 257 229 197 241 228 233 198 5090
217 Wooden Receptacles   43 4 2 0 2 1 5 2 2 0 5 5 3 1 1 1 0 2 1 0 2 0 82
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices   849 46 45 44 50 34 39 26 52 34 79 55 47 65 60 48 57 33 30 22 14 23 1752
219 Electric Heating   6801 805 743 686 670 691 720 639 601 557 838 955 1162 1131 1121 1046 1085 950 1023 801 579 487 24091
220 Receptacles   3180 450 446 402 407 412 393 377 383 347 453 515 482 488 402 283 285 230 288 216 187 291 10917
221 Article Dispensing   986 100 96 123 116 114 110 119 127 85 135 144 152 174 141 184 151 98 142 100 81 73 3551
222 Dispensing   4096 485 539 573 534 510 573 520 466 437 557 790 628 649 641 448 470 420 415 344 238 264 14597
223 Apparel Apparatus   405 31 44 71 60 31 30 49 53 73 61 82 94 85 51 36 55 44 39 54 43 21 1512
224 Package and Article Carriers   1309 204 199 208 158 206 203 256 260 267 319 302 246 295 252 223 224 140 110 97 85 60 5623
225 Severing by Tearing or Breaking   392 29 25 40 56 36 36 32 31 23 36 35 21 26 29 37 37 30 31 17 12 14 1025
226 Advancing Material of Indeterminate Length   760 84 47 35 37 47 60 42 33 35 80 58 47 51 53 43 26 18 16 21 18 5 1616
227 Elongated-Member-Driving Apparatus   891 105 70 90 80 70 78 93 106 123 126 110 124 94 83 120 148 133 175 132 145 159 3255
228 Metal Fusion Bonding   1625 275 197 235 278 299 273 241 203 203 181 259 371 384 328 300 304 257 191 136 199 176 6915
229 Envelopes, Wrappers, and Paperboard Boxes   1654 205 204 227 184 190 221 186 162 141 200 199 191 188 153 118 58 97 76 83 77 90 4904
231 Whips and Whip Apparatus   9 1 0 2 0 0 0 0 0 1 0 0 4 0 0 0 0 0 0 0 3 1 21
232 Deposit and Collection Receptacles   230 35 34 30 27 16 17 38 22 23 25 28 19 23 18 21 25 27 37 52 42 22 811
234 Selective Cutting (e.g., Punching)   26 0 0 0 1 0 1 0 0 0 0 0 0 0 0 2 3 2 8 1 3 0 47
235 Registers   1634 319 194 235 239 316 311 365 350 319 446 568 600 514 597 797 813 615 1041 1025 1085 1016 13399
236 Automatic Temperature and Humidity Regulation   1021 81 70 55 61 93 78 59 57 45 67 87 80 82 86 75 68 59 64 69 41 47 2445
237 Heating Systems   445 28 42 28 26 32 25 19 23 24 49 45 46 38 39 39 31 23 26 7 11 5 1051
238 Railways: Surface Track   324 28 34 20 36 14 17 20 27 20 31 14 21 32 36 24 23 14 19 10 14 10 788
239 Fluid Sprinkling, Spraying, and Diffusing   3707 394 397 384 387 398 421 340 306 354 531 574 639 479 498 537 633 513 557 361 297 294 13001
241 Solid Material Comminution or Disintegration   2183 225 226 217 199 247 236 225 249 218 245 280 212 174 198 215 156 148 201 238 190 238 6720
242 Winding, Tensioning, or Guiding   4682 474 448 377 339 447 549 367 445 421 574 536 528 442 506 462 367 338 339 316 291 223 13471
244 Aeronautics and Astronautics   2597 287 251 350 391 294 283 238 223 213 404 386 435 446 449 441 428 350 369 345 281 358 9819
245 Wire Fabrics and Structure   15 0 1 1 0 1 0 0 0 0 1 0 1 3 0 0 0 1 2 1 1 0 28
246 Railway Switches and Signals   236 16 23 21 27 26 29 33 38 37 45 16 31 33 37 37 24 16 28 27 19 20 819
248 Supports   3862 563 610 710 665 491 538 492 491 493 753 723 804 685 798 738 496 405 466 500 420 602 16305
249 Static Molds   827 75 45 35 41 39 28 31 35 45 50 39 35 54 45 46 60 39 57 46 23 27 1722
250 Radiant Energy   7627 1282 1241 1319 1186 1072 1164 1110 1001 883 1121 1026 1035 1284 1477 1677 1780 1473 2281 2008 2210 2184 37441
251 Valves and Valve Actuation   2345 239 267 218 261 245 250 166 178 167 244 286 341 244 254 284 326 367 382 210 179 174 7627
252 Compositions   3835 409 408 522 546 542 535 502 532 501 665 655 602 511 431 554 528 326 441 421 435 433 14334
254 Implements or Apparatus for Applying Pushing or Pulling Force   1342 124 91 78 114 130 91 72 85 99 100 144 150 135 138 162 116 124 148 123 138 112 3816
256 Fences   418 44 47 36 39 39 34 38 45 54 51 49 62 70 46 73 57 64 54 35 48 53 1456
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes)   3861 753 958 1243 1119 1006 1387 1365 1543 1621 2417 2621 2713 2973 3574 4286 4681 4278 4483 4297 4118 4674 59971
258 Railway Mail Delivery   2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
260 Chemistry of Carbon Compounds   25 1 0 2 4 8 6 3 1 3 4 0 3 10 2 2 2 2 0 1 5 3 87
261 Gas and Liquid Contact Apparatus   1546 100 102 98 101 86 67 75 101 92 86 111 119 136 130 124 121 78 117 108 98 103 3699
264 Plastic and Nonmetallic Article Shaping or Treating: Processes   6997 817 812 906 1017 997 750 805 772 890 1112 995 975 997 885 998 988 656 646 540 505 525 24585
266 Metallurgical Apparatus   1616 125 108 129 117 111 145 120 87 79 75 86 92 92 88 94 69 43 36 45 57 84 3498
267 Spring Devices   990 209 143 123 145 146 124 107 117 110 119 149 158 184 220 177 109 82 113 99 102 65 3791
269 Work Holders   996 134 115 80 107 85 74 57 82 64 104 127 137 123 122 122 95 86 89 64 52 35 2950
270 Sheet-Material Associating   453 42 68 95 99 52 55 63 60 63 68 34 33 60 45 52 66 32 54 48 75 119 1736
271 Sheet Feeding or Delivering   1993 233 230 342 383 351 287 261 229 241 202 324 319 358 289 379 251 219 215 215 338 436 8095
273 Amusement Devices: Games   2502 283 278 284 295 258 338 337 312 326 360 311 293 312 322 301 218 189 218 231 224 228 8420
276 Typesetting   0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1
277 Seal for a Joint or Juncture   2179 202 123 192 183 188 165 134 240 212 183 226 258 326 296 263 249 206 187 107 112 68 6299
278 Land Vehicles: Animal Draft Appliances   1 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 1 0 0 6
279 Chucks or Sockets   429 40 30 47 47 49 61 52 38 26 57 72 47 71 55 76 37 57 23 34 29 24 1401
280 Land Vehicles   6280 694 683 817 698 795 929 926 1012 817 1118 1184 1394 1502 1379 1152 1148 1112 1139 1165 1219 1170 28333
281 Books, Strips, and Leaves   252 48 48 43 42 55 37 45 37 46 51 71 54 48 34 19 24 17 15 8 13 10 1017
283 Printed Matter   368 73 74 87 85 88 97 100 75 79 120 138 125 117 77 54 66 33 33 24 30 18 1961
285 Pipe Joints or Couplings   2589 310 256 258 319 250 324 265 253 189 299 315 287 293 346 294 229 251 251 165 276 269 8288
289 Knots and Knot Tying   96 7 4 4 2 2 1 1 5 9 3 7 5 10 7 10 7 4 3 5 4 7 203
290 Prime-Mover Dynamo Plants   809 59 35 31 42 22 34 34 17 26 65 54 83 108 106 98 168 183 199 193 240 250 2856
291 Track Sanders   14 0 3 0 1 0 0 0 3 0 0 0 1 0 1 2 1 5 1 1 1 3 37
292 Closure Fasteners   1610 205 241 255 220 148 113 134 211 196 184 189 234 126 242 239 162 160 182 194 172 151 5568
293 Vehicle Fenders   287 24 33 32 38 25 21 19 15 22 30 28 32 61 55 55 69 74 54 60 56 52 1142
294 Handling: Hand and Hoist-Line Implements   1782 174 147 141 165 169 170 165 183 181 239 210 241 195 211 153 81 91 142 149 121 129 5239
295 Railway Wheels and Axles   34 1 3 4 1 1 1 0 4 4 0 9 2 3 4 5 4 1 0 1 1 1 84
296 Land Vehicles: Bodies and Tops   2254 325 372 392 321 292 278 239 318 285 435 539 625 795 730 780 787 731 822 744 702 663 13429
297 Chairs and Seats   2509 354 262 273 299 233 457 344 460 447 540 591 652 490 555 639 629 480 626 505 549 545 12439
298 Land Vehicles: Dumping   160 13 10 14 11 14 11 20 20 7 17 11 21 25 16 27 24 17 13 11 12 6 480
299 Mining or In Situ Disintegration of Hard Material   1369 78 73 56 78 55 39 43 40 45 39 39 45 57 53 45 36 36 36 29 67 43 2401
300 Brush, Broom, and Mop Making   51 11 13 7 15 9 9 13 12 15 12 12 5 12 12 13 12 8 3 6 8 8 266
301 Land Vehicles: Wheels and Axles   471 46 56 63 62 49 59 48 75 56 79 86 122 128 132 119 97 79 90 58 75 64 2114
303 Fluid-Pressure and Analogous Brake Systems   1438 210 159 170 176 223 218 220 217 191 216 231 274 302 247 187 132 142 140 117 142 95 5447
305 Wheel Substitutes for Land Vehicles   289 33 18 15 17 15 20 22 14 18 34 31 41 44 51 46 28 31 27 28 26 20 868
307 Electrical Transmission or Interconnection Systems   1590 188 99 104 117 178 138 164 222 274 320 386 326 276 288 316 301 141 285 289 318 431 6751
310 Electrical Generator or Motor Structure   4118 493 440 488 508 491 480 432 426 491 863 873 911 997 988 878 1365 1105 1052 917 968 1203 20487
312 Supports: Cabinet Structure   1594 158 136 149 170 195 163 213 193 191 235 263 272 207 250 219 207 174 130 121 113 114 5467
313 Electric Lamp and Discharge Devices   2992 388 340 337 292 269 206 299 397 376 607 610 556 601 729 1031 915 692 769 764 723 827 14720
314 Electric Lamp and Discharge Devices: Consumable Electrodes   5 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 2 10
315 Electric Lamp and Discharge Devices: Systems   3418 290 409 480 364 320 332 401 357 305 453 472 539 617 730 750 643 517 575 535 499 420 13426
318 Electricity: Motive Power Systems   3952 392 445 426 415 468 420 422 467 419 663 618 634 585 580 526 563 562 778 621 583 614 15153
320 Electricity: Battery or Capacitor Charging or Discharging   628 50 32 58 105 122 110 102 149 267 245 323 361 397 355 295 251 208 183 186 246 503 5176
322 Electricity: Single Generator Systems   431 27 32 44 35 42 36 18 55 53 62 37 49 50 38 37 62 36 66 75 62 75 1422
323 Electricity: Power Supply or Regulation Systems   1319 144 132 110 136 110 130 168 197 260 267 311 305 334 326 291 275 292 400 382 375 490 6754
324 Electricity: Measuring and Testing   5772 1032 862 876 922 876 829 1023 1244 985 986 939 1181 1478 1907 1847 1836 1698 1965 1818 1706 1738 33520
326 Electronic Digital Logic Circuitry   1198 233 222 310 321 237 285 351 368 304 329 357 535 584 585 497 546 507 528 653 643 579 10172
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems   3738 442 379 450 540 393 531 642 717 597 987 1092 1219 1408 1453 1257 1205 1066 1289 1173 1036 1236 22850
329 Demodulators   369 53 29 27 39 17 30 42 28 31 36 30 36 32 17 24 27 17 17 9 16 21 947
330 Amplifiers   2205 228 189 245 251 195 269 252 208 209 266 354 426 451 477 551 589 478 651 652 639 612 10397
331 Oscillators   1497 173 151 161 186 127 158 173 169 176 228 220 268 299 223 345 356 293 380 397 376 407 6763
332 Modulators   253 31 21 33 36 21 33 48 39 24 41 35 27 32 25 37 21 21 25 29 18 32 882
333 Wave Transmission Lines and Networks   2444 214 185 256 248 204 265 235 218 214 339 346 358 309 471 589 537 513 480 398 427 491 9741
334 Tuners   91 3 4 0 0 2 2 1 0 0 4 4 1 2 4 2 1 3 4 1 2 3 134
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets   1800 172 159 179 155 154 195 156 179 151 123 220 193 222 202 204 243 245 240 154 136 187 5669
336 Inductor Devices   680 73 53 49 41 55 68 66 76 48 110 102 127 136 179 203 184 243 222 205 185 150 3255
337 Electricity: Electrothermally or Thermally Actuated Switches   984 78 70 53 72 63 46 31 39 69 99 105 64 48 76 106 81 38 46 40 49 58 2315
338 Electrical Resistors   1148 110 112 104 84 92 106 49 67 63 86 118 103 100 105 80 52 50 97 69 47 49 2891
340 Communications: Electrical   5669 873 691 666 626 656 667 838 961 1073 1384 1395 1544 1433 1306 1088 1486 1490 2217 1723 1905 1872 31563
341 Coded Data Generation or Conversion   1761 247 285 296 259 291 250 313 319 473 568 442 460 645 768 724 720 653 816 805 884 748 12727
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation)   2375 252 271 315 322 301 354 340 418 300 404 462 500 530 594 565 586 420 515 496 541 685 11546
343 Communications: Radio Wave Antennas   1731 264 171 184 178 234 207 217 262 250 306 555 608 759 779 594 610 779 893 730 810 785 11906
345 Computer Graphics Processing and Selective Visual Display Systems   2251 438 385 402 419 533 703 760 904 1053 1666 1569 1635 1876 1865 1884 2171 2004 2939 2487 2351 2597 32892
346 Recorders   806 70 75 45 53 49 61 33 20 9 17 22 22 12 12 5 2 4 4 4 2 1 1328
347 Incremental Printing of Symbolic Information   2689 407 436 347 451 470 410 500 597 596 1049 1028 1414 1757 1881 1712 1578 1337 1485 1554 1831 1678 25207
348 Television   5666 765 722 823 822 839 962 940 1042 860 1156 1097 1036 1015 1052 1069 1280 1098 1602 1370 1634 1946 28796
349 Liquid Crystal Cells, Elements and Systems   984 207 176 206 273 237 244 257 385 375 601 509 653 621 628 859 1007 993 951 842 997 1406 13411
351 Optics: Eye Examining, Vision Testing and Correcting   1042 220 171 170 159 167 150 202 202 196 279 324 313 296 261 315 311 245 296 364 417 380 6480
352 Optics: Motion Pictures   498 11 23 28 25 15 10 12 21 23 18 26 21 20 18 26 36 21 23 17 12 11 915
353 Optics: Image Projectors   561 33 61 43 51 66 72 87 85 95 113 97 101 133 212 257 305 268 403 382 342 252 4019
355 Photocopying   2003 251 293 280 219 126 159 150 95 191 224 252 226 321 269 299 365 345 469 393 399 284 7613
356 Optics: Measuring and Testing   4779 611 526 631 613 590 665 767 708 729 1049 985 1033 707 882 1260 1219 1099 1384 1539 1665 1576 25017
358 Facsimile and Static Presentation Processing   1807 401 448 414 474 525 630 587 724 635 915 779 745 677 717 790 825 915 1349 1289 1355 1462 18463
359 Optical: Systems and Elements   5559 796 822 876 958 864 754 753 1064 1120 1604 1563 1652 1773 1842 1911 2088 2011 2372 2025 2065 2025 36497
360 Dynamic Magnetic Information Storage or Retrieval   4796 844 596 694 629 705 764 781 702 754 1121 1143 1212 1120 1200 1251 1470 1129 1472 1136 1085 1134 25738
361 Electricity: Electrical Systems and Devices   5322 769 654 591 788 713 698 854 970 852 1387 1291 1390 1608 1933 1888 1852 1449 1709 1889 2004 2122 32733
362 Illumination   3126 457 463 516 516 401 430 539 531 537 649 670 879 968 979 1089 920 958 1260 1375 1200 1342 19805
363 Electric Power Conversion Systems   1989 278 232 217 195 177 217 222 259 375 403 511 459 489 488 359 308 292 352 309 329 398 8858
365 Static Information Storage and Retrieval   3022 517 465 495 368 628 1014 922 1008 1138 1513 1760 1928 1979 1966 1953 2006 2017 2175 2295 2338 2384 33891
366 Agitating   1944 218 190 136 112 142 193 175 225 160 213 214 204 243 191 205 180 163 147 157 182 125 5719
367 Communications, Electrical: Acoustic Wave Systems and Devices   1879 288 330 265 264 225 207 189 228 173 222 166 193 150 134 134 143 147 143 180 241 217 6118
368 Horology: Time Measuring Systems or Devices   1976 124 105 136 109 139 134 100 113 117 145 140 132 183 158 168 166 125 175 152 198 151 4946
369 Dynamic Information Storage or Retrieval   2210 394 277 414 539 599 555 641 720 722 926 789 792 832 866 932 941 737 1197 1169 1148 1060 18460
370 Multiplex Communications   2549 402 414 358 421 524 741 866 1037 907 1232 1514 1832 1941 2241 2574 2922 2745 3816 3178 4526 5304 42044
372 Coherent Light Generators   2086 498 404 435 419 447 560 412 351 353 504 466 473 454 442 702 864 612 591 413 491 577 12554
373 Industrial Electric Heating Furnaces   742 42 27 21 35 58 45 51 55 27 36 72 56 36 42 30 29 14 24 13 11 3 1469
374 Thermal Measuring and Testing   1192 146 95 126 151 137 125 59 61 127 193 98 176 138 138 149 143 159 176 100 164 217 4070
375 Pulse or Digital Communications   2169 438 346 439 476 519 610 717 857 869 1242 1245 1345 1358 1462 1572 1677 1569 2396 2130 2289 2280 28005
376 Induced Nuclear Reactions: Processes, Systems, and Elements   2521 278 200 246 297 299 294 185 171 137 185 156 82 115 110 110 94 83 36 28 40 61 5728
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems   1049 83 69 88 89 75 74 80 53 45 53 52 66 45 65 31 40 53 31 27 38 41 2247
378 X-Ray or Gamma Ray Systems or Devices   2144 261 263 323 285 258 218 279 313 275 316 269 379 534 600 451 429 466 632 564 610 699 10568
379 Telephonic Communications   3133 457 415 351 329 357 496 648 738 620 1046 1105 920 968 995 1055 1300 935 1254 903 706 788 19519
380 Cryptography   603 101 109 116 113 140 135 137 141 171 235 158 236 206 167 98 167 224 369 410 374 490 4900
381 Electrical Audio Signal Processing Systems and Devices   1764 204 166 186 182 223 205 257 287 331 510 326 363 278 321 400 493 369 625 518 465 492 8965
382 Image Analysis   1359 290 311 475 439 429 417 407 547 654 1320 1353 1244 1413 1241 1625 1782 1362 2302 2154 2427 2625 26176
383 Flexible Bags   564 116 93 101 76 80 85 65 68 61 89 117 134 133 100 81 67 82 68 61 46 55 2342
384 Bearings   2307 239 252 246 221 215 208 227 258 196 258 266 268 311 305 299 266 240 256 214 210 225 7487
385 Optical Waveguides   2689 584 548 684 646 613 578 563 573 675 863 838 867 1322 1616 1900 2007 1917 1979 1816 1621 1315 26214
386 Television Signal Processing for Dynamic Recording or Reproducing   1303 234 148 147 180 183 160 179 277 225 334 338 310 334 375 348 363 265 396 479 487 492 7557
388 Electricity: Motor Control Systems   432 40 29 23 13 15 24 22 21 19 18 25 21 11 15 9 14 5 13 10 14 11 804
392 Electric Resistance Heating Devices   627 72 61 62 71 76 79 71 55 66 91 117 131 129 108 80 87 119 125 99 58 63 2447
396 Photography   4917 421 457 478 450 487 531 483 694 752 967 728 673 522 571 475 440 218 228 188 364 612 15656
398 Optical Communications   602 122 109 151 137 120 225 212 261 200 298 338 292 339 407 441 393 306 616 650 598 635 7452
399 Electrophotography   3251 450 529 634 660 685 682 634 900 727 1064 1079 956 931 942 924 972 895 1175 1246 1301 1301 21938
400 Typewriting Machines   2360 325 252 317 295 240 208 238 256 222 321 329 307 243 263 268 288 263 262 212 153 123 7745
401 Coating Implements with Material Supply   811 105 151 182 110 102 118 87 75 67 122 263 225 296 238 199 202 182 195 173 162 128 4193
402 Binder Device Releasably Engaging Aperture or Notch of Sheet   203 35 33 41 29 30 29 29 25 38 51 47 52 47 36 33 31 22 16 16 16 20 879
403 Joints and Connections   2158 177 259 231 222 183 159 170 223 253 271 199 242 296 295 271 243 162 142 101 132 111 6500
404 Road Structure, Process, or Apparatus   894 130 121 137 107 145 128 137 138 103 108 147 141 117 152 149 155 126 175 149 140 143 3742
405 Hydraulic and Earth Engineering   3416 347 350 390 333 382 287 270 366 269 388 353 289 291 344 333 301 251 330 209 243 228 9970
406 Conveyors: Fluid Current   780 76 57 69 57 58 25 22 51 35 42 31 49 65 68 48 30 21 33 28 27 30 1702
407 Cutters, for Shaping   455 36 47 76 61 70 39 26 40 49 77 83 84 72 39 77 81 63 73 58 65 77 1748
408 Cutting by Use of Rotating Axially Moving Tool   1087 110 117 141 125 111 129 105 83 101 150 170 95 130 86 104 60 81 121 105 82 89 3382
409 Gear Cutting, Milling, or Planing   849 112 105 97 88 82 87 71 66 91 108 117 115 91 106 97 87 86 97 120 82 63 2817
410 Freight Accommodation On Freight Carrier   472 49 39 62 42 29 39 52 47 38 61 71 97 89 80 95 103 80 98 78 83 72 1876
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener   1373 233 224 188 201 183 165 157 171 185 229 197 202 194 176 155 179 142 158 121 96 79 5008
412 Bookbinding: Process and Apparatus   120 13 21 28 28 22 23 22 16 26 20 25 37 26 26 22 19 13 8 9 13 15 552
413 Sheet Metal Container Making   147 14 7 10 13 8 8 1 6 10 11 16 7 3 7 10 12 8 7 4 6 1 316
414 Material or Article Handling   5051 441 491 537 454 435 453 465 478 410 452 482 572 406 464 434 391 290 301 238 225 245 13715
415 Rotary Kinetic Fluid Motors or Pumps   1674 206 170 144 235 244 219 186 234 167 189 189 275 301 380 384 329 363 396 337 285 299 7206
416 Fluid Reaction Surfaces (i.e., Impellers)   1490 162 109 105 155 192 168 158 168 139 131 160 236 238 287 223 212 189 256 269 237 255 5539
417 Pumps   3544 418 349 417 425 443 387 310 423 354 368 443 676 687 646 627 432 269 356 230 235 246 12285
418 Rotary Expansible Chamber Devices   1398 142 125 163 163 134 154 145 155 110 129 96 283 231 171 168 142 95 123 121 133 147 4528
419 Powder Metallurgy Processes   629 78 93 81 65 34 94 106 90 73 70 102 75 75 69 88 63 40 42 40 44 49 2100
420 Alloys or Metallic Compositions   1237 157 119 145 135 89 101 80 69 57 65 80 58 68 67 59 73 39 18 17 32 38 2803
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing   3511 411 406 478 609 599 587 646 560 500 619 681 592 634 635 704 613 517 490 631 627 693 15743
423 Chemistry of Inorganic Compounds   6815 581 521 547 567 541 486 426 409 386 428 494 477 496 484 492 439 378 498 369 410 537 16781
424 Drug, Bio-Affecting and Body Treating Compositions   5554 1086 1012 1124 1186 1264 1252 1340 1563 2451 2865 3112 2732 3120 3193 3031 2147 1707 2162 1875 1824 1826 47426
425 Plastic Article or Earthenware Shaping or Treating: Apparatus   4410 418 405 436 430 427 424 361 377 397 474 386 384 460 410 389 430 276 503 501 416 351 13065
426 Food or Edible Material: Processes, Compositions, and Products   5414 789 714 671 655 625 561 584 635 532 619 883 915 865 734 684 582 325 401 322 242 285 18037
427 Coating Processes   6214 676 602 724 749 695 830 781 782 873 966 1057 1090 961 1006 996 940 697 483 580 558 729 22989
428 Stock Material or Miscellaneous Articles   13470 1844 1799 1698 1952 1833 1916 1981 2202 2357 2782 2990 2772 2955 3110 3221 3224 2277 1960 1873 1609 1709 61534
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process   3179 281 269 258 282 355 388 444 536 487 496 499 671 792 893 928 942 767 789 766 750 996 15768
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof   8448 1151 1180 1214 1049 1468 1588 1464 1429 1357 1653 1759 1817 1751 1628 1612 1518 1080 1329 1146 1108 1130 37879
431 Combustion   1882 172 168 135 168 159 156 182 166 130 191 256 234 196 171 187 181 169 103 77 57 101 5241
432 Heating   1630 115 124 100 88 80 61 48 53 71 112 136 100 107 88 101 59 48 38 32 41 30 3262
433 Dentistry   2144 261 209 332 309 264 296 211 262 261 442 400 366 455 336 266 240 243 317 257 170 105 8146
434 Education and Demonstration   1528 165 134 145 155 234 192 181 203 172 286 275 288 227 248 269 258 224 182 144 109 105 5724
435 Chemistry: Molecular Biology and Microbiology   5464 926 932 970 1248 1503 1423 1498 2078 2838 4007 3984 3447 3929 3530 3089 2679 2396 3122 2927 2681 2710 57381
436 Chemistry: Analytical and Immunological Testing   2157 271 204 229 289 342 290 317 323 319 455 464 364 408 439 438 408 338 314 394 418 428 9609
438 Semiconductor Device Manufacturing: Process   4244 618 603 802 893 1138 1233 1482 1406 1773 2298 3413 4483 5670 5475 5113 5119 4463 4799 4496 4526 4908 68955
439 Electrical Connectors   5993 913 928 943 987 938 949 935 994 1201 1312 1665 2243 2232 1972 1712 1991 1807 2291 1938 2177 2071 38192
440 Marine Propulsion   838 140 167 149 125 135 138 133 139 119 152 161 211 223 212 205 205 201 190 184 168 140 4335
441 Buoys, Rafts, and Aquatic Devices   560 88 75 63 72 63 94 81 75 82 94 85 94 92 82 90 82 78 101 85 65 51 2252
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.)   1284 190 140 118 139 174 169 176 167 178 217 222 222 170 116 171 198 105 101 109 127 145 4638
445 Electric Lamp or Space Discharge Component or Device Manufacturing   430 64 75 59 79 70 45 44 74 95 115 132 165 106 106 163 186 177 185 124 95 119 2708
446 Amusement Devices: Toys   1954 217 216 205 206 171 217 174 183 136 257 260 330 285 309 367 281 174 154 137 128 122 6483
449 Bee Culture   100 2 0 8 5 1 5 2 3 7 3 3 3 1 6 7 3 3 4 1 3 4 174
450 Foundation Garments   150 9 8 13 13 9 5 16 9 20 28 42 58 52 54 24 39 39 42 43 43 35 751
451 Abrading   2516 286 292 295 315 308 283 284 351 426 400 530 670 852 791 737 729 738 808 522 321 292 12746
452 Butchering   970 81 96 98 140 109 113 86 95 65 92 89 114 102 53 67 50 49 95 84 87 89 2824
453 Coin Handling   191 15 13 31 27 18 22 27 29 13 16 24 30 24 16 35 27 10 20 17 14 16 635
454 Ventilation   1028 110 107 120 144 119 134 114 116 134 177 149 171 197 176 176 161 129 114 79 72 99 3826
455 Telecommunications   2303 233 248 291 327 412 464 582 779 642 1199 1542 1875 1818 1772 1780 2170 2281 4071 3506 3131 3372 34798
460 Crop Threshing or Separating   276 22 32 23 25 18 23 32 37 18 33 34 30 33 41 31 44 42 38 33 26 34 925
462 Books, Strips, and Leaves for Manifolding   97 10 13 5 18 20 14 12 3 2 2 3 3 5 5 1 1 0 1 1 2 0 218
463 Amusement Devices: Games   473 63 45 59 63 75 82 89 91 129 228 201 238 354 351 455 422 372 315 318 413 380 5216
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts   1005 96 89 74 89 93 107 74 95 114 148 105 117 233 135 103 124 94 123 87 103 81 3289
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus   156 2 3 8 7 13 6 6 7 16 18 15 12 12 10 13 13 8 14 6 16 6 367
472 Amusement Devices   264 46 44 30 33 45 36 44 51 44 69 55 56 45 57 52 56 56 37 30 36 25 1211
473 Games Using Tangible Projectile   2460 390 408 458 468 445 582 617 582 578 795 638 562 597 627 666 610 583 718 640 534 546 14504
474 Endless Belt Power Transmission Systems or Components   1309 205 187 170 135 188 165 156 103 129 149 138 186 137 194 171 130 127 168 128 92 82 4449
475 Planetary Gear Transmission Systems or Components   1123 171 140 164 177 147 138 141 160 173 168 260 213 144 214 311 303 237 311 342 280 297 5614
476 Friction Gear Transmission Systems or Components   110 6 16 18 13 13 12 12 22 16 13 25 38 35 36 36 25 30 32 29 21 15 573
477 Interrelated Power Delivery Controls, Including Engine Control   1033 159 128 210 177 98 83 138 144 181 204 212 202 147 181 216 162 169 158 184 170 183 4539
482 Exercise Devices   1711 287 295 311 298 310 358 326 370 396 451 411 415 371 351 372 364 283 460 349 360 459 9308
483 Tool Changing   299 49 29 26 30 34 33 30 12 28 30 39 36 22 36 22 21 15 27 30 28 21 897
492 Roll or Roller   247 43 26 26 35 26 18 31 22 31 52 38 28 43 46 38 34 27 15 17 12 18 873
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web   1237 120 95 147 180 135 97 95 114 89 154 149 171 137 88 151 147 120 103 86 136 93 3844
494 Imperforate Bowl: Centrifugal Separators   533 35 42 31 26 38 48 30 51 37 49 53 50 47 48 57 49 41 54 33 37 29 1418
501 Compositions: Ceramic   1570 279 256 386 323 323 316 235 226 216 211 241 207 228 229 227 195 158 180 149 136 190 6481
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making   4474 411 407 464 521 447 358 317 313 283 369 389 478 414 437 401 385 365 346 337 283 371 12570
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor   640 145 153 152 179 182 207 145 121 115 112 125 83 79 56 55 67 49 57 44 40 32 2838
504 Plant Protecting and Regulating Compositions   3100 335 336 264 273 241 201 203 230 265 227 233 229 215 210 168 128 113 86 56 46 56 7215
505 Superconductor Technology: Apparatus, Material, Process   5 55 164 254 275 263 211 155 130 93 87 107 75 62 54 52 42 28 23 20 14 33 2202
506 Combinatorial Chemistry Technology: Method, Library, Apparatus   2 0 1 2 2 4 5 10 34 42 94 94 123 125 146 192 101 71 0 0 23 28 1099
507 Earth Boring, Well Treating, and Oil Field Chemistry   783 45 45 67 64 44 35 35 36 74 64 60 59 65 44 69 83 50 69 75 66 118 2050
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions   1784 193 179 192 184 201 220 188 196 179 203 183 188 210 156 176 130 70 60 68 76 100 5136
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions   2192 297 223 261 233 236 256 350 370 348 556 618 522 592 618 544 436 310 367 273 274 296 10172
512 Perfume Compositions   414 24 32 27 27 30 35 18 28 19 23 14 30 27 23 27 21 16 30 34 18 22 939
514 Drug, Bio-Affecting and Body Treating Compositions   19017 2537 2366 2557 2416 2602 2149 2553 2990 3681 3940 4068 4017 4194 4362 3939 3052 2784 3406 3220 2984 3488 86322
516 Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes Of   548 36 48 52 88 55 67 47 58 71 67 62 72 72 71 75 35 18 36 37 31 55 1701
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof   380 20 16 15 17 14 8 17 14 8 23 25 38 46 40 52 58 43 61 36 34 20 985
521 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   2814 215 206 222 302 267 231 213 210 228 268 217 248 241 237 237 190 115 85 85 56 67 6954
522 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   622 61 57 83 82 69 69 102 95 82 122 119 128 123 132 115 102 91 117 97 73 87 2628
523 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   2799 198 209 266 237 280 283 235 262 230 297 375 378 341 305 261 223 158 204 170 183 197 8091
524 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   7850 664 601 828 859 888 910 768 806 725 823 996 874 938 938 914 855 549 581 566 481 553 23967
525 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   6287 818 769 809 893 1057 1077 756 766 661 706 652 713 770 765 696 600 469 510 467 366 365 20972
526 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   3015 285 294 365 398 442 355 367 343 379 412 321 414 652 624 657 560 402 429 331 305 303 11653
527 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   107 12 9 18 15 15 6 6 4 8 13 7 5 4 3 3 2 4 4 0 3 2 250
528 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   5022 588 724 732 796 718 660 552 525 596 646 603 591 637 595 515 506 348 528 369 304 354 16909
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof   1825 228 188 284 359 361 300 294 340 542 721 712 551 602 567 534 466 443 737 867 881 749 12551
534 Organic Compounds -- Part of the Class 532-570 Series   1121 86 116 111 92 102 89 82 115 84 110 77 61 53 53 40 39 31 55 28 30 22 2597
536 Organic Compounds -- Part of the Class 532-570 Series   1475 189 245 223 231 217 196 342 383 498 656 584 466 555 562 535 452 402 556 480 525 552 10324
540 Organic Compounds -- Part of the Class 532-570 Series   2465 155 170 137 139 174 134 158 198 187 168 157 126 131 136 91 70 70 117 71 91 94 5239
544 Organic Compounds -- Part of the Class 532-570 Series   2693 234 220 198 218 226 173 197 203 208 241 229 210 219 247 186 159 153 256 193 158 198 7019
546 Organic Compounds -- Part of the Class 532-570 Series   2553 215 223 188 219 247 224 233 218 269 214 257 236 231 265 256 192 207 271 233 292 381 7624
548 Organic Compounds -- Part of the Class 532-570 Series   3070 273 318 271 283 315 282 289 308 267 270 321 282 272 292 231 161 167 232 217 242 294 8657
549 Organic Compounds -- Part of the Class 532-570 Series   3154 286 249 249 279 319 264 237 234 274 244 280 284 244 328 230 222 170 196 155 169 206 8273
552 Organic Compounds -- Part of the Class 532-570 Series   795 53 49 42 59 40 37 46 49 40 40 47 34 39 53 29 27 22 22 17 11 9 1560
554 Organic Compounds -- Part of the Class 532-570 Series   846 48 46 46 68 79 74 89 63 49 75 98 71 110 113 70 64 56 60 35 30 91 2281
556 Organic Compounds -- Part of the Class 532-570 Series   1389 133 152 237 228 226 184 158 190 179 150 212 194 218 201 141 126 103 152 139 119 108 4939
558 Organic Compounds -- Part of the Class 532-570 Series   1991 169 149 128 161 175 121 136 129 128 148 135 134 130 137 111 93 62 81 62 67 87 4534
560 Organic Compounds -- Part of the Class 532-570 Series   3109 258 235 221 249 302 217 181 171 194 223 190 191 203 261 201 165 142 173 150 174 134 7344
562 Organic Compounds -- Part of the Class 532-570 Series   2478 204 207 196 210 242 195 166 149 156 215 206 196 189 231 202 169 133 179 165 220 172 6480
564 Organic Compounds -- Part of the Class 532-570 Series   2081 179 196 239 205 188 182 181 142 195 213 202 213 202 242 167 157 147 187 206 230 190 6144
568 Organic Compounds -- Part of the Class 532-570 Series   4337 310 339 358 354 344 321 307 209 233 378 308 276 390 392 293 251 223 287 241 234 201 10586
570 Organic Compounds -- Part of the Class 532-570 Series   546 97 77 74 90 81 81 87 68 71 113 80 79 99 69 40 44 41 63 52 41 32 2025
585 Chemistry of Hydrocarbon Compounds   2413 224 264 318 238 295 253 231 204 171 245 269 231 224 250 170 159 149 163 224 243 231 7169
588 Hazardous or Toxic Waste Destruction or Containment   540 43 39 17 31 49 71 91 109 81 86 71 60 50 60 46 15 20 28 22 20 28 1577
600 Surgery   4492 800 738 814 828 941 1092 1089 1011 1049 1641 1548 1776 1767 1937 2123 1581 1204 1327 1218 1105 1308 31389
601 Surgery: Kinesitherapy   699 118 127 129 124 102 78 103 91 84 141 92 101 153 118 122 105 87 122 125 111 92 3024
602 Surgery: Splint, Brace, or Bandage   940 113 128 169 125 111 133 187 134 139 235 212 225 185 153 185 149 159 176 132 115 149 4254
604 Surgery   4702 793 819 839 966 980 1288 1189 1088 1094 1481 1353 1191 1247 1262 1717 1151 872 853 737 750 908 27280
606 Surgery   2441 376 421 537 613 666 836 881 923 1227 1466 1583 1602 1434 1245 1625 1128 904 1071 986 768 1011 23744
607 Surgery: Light, Thermal, and Electrical Application   1355 177 217 211 225 252 341 354 330 322 524 458 517 569 579 609 532 512 699 703 475 609 10570
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor   1358 240 277 242 304 217 282 233 348 347 452 512 609 724 708 773 721 523 635 541 453 614 11113
700 Data Processing: Generic Control Systems or Specific Applications   2005 404 306 339 320 389 450 376 461 350 662 539 467 662 843 1022 1127 998 1304 971 899 853 15747
701 Data Processing: Vehicles, Navigation, and Relative Location   1347 357 333 391 288 294 329 416 430 330 511 681 824 1251 1266 1195 1209 1175 1081 1137 1147 1205 17197
702 Data Processing: Measuring, Calibrating, or Testing   1351 305 259 236 182 224 287 217 367 347 519 511 517 571 951 1288 1510 1482 1704 1514 1406 1302 17050
703 Data Processing: Structural Design, Modeling, Simulation, and Emulation   148 47 44 62 50 56 91 111 155 224 297 300 286 273 180 167 263 372 642 478 508 563 5317
704 Data Processing: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression   713 178 165 160 160 187 187 157 210 366 611 628 534 610 572 427 531 426 855 768 805 765 10015
705 Data Processing: Financial, Business Practice, Management, or Cost/Price Determination   497 128 100 95 89 164 171 119 155 247 491 718 729 480 451 431 312 775 1260 1168 1691 1960 12231
706 Data Processing: Artificial Intelligence   44 41 75 62 120 171 153 181 163 202 306 128 130 155 168 250 157 206 244 203 349 473 3981
707 Data Processing: Database and File Management or Data Structures   185 57 54 57 88 150 178 257 365 421 967 1041 904 1005 1334 1409 1494 1234 1892 1758 1964 2876 19690
708 Electrical Computers: Arithmetic Processing and Calculating   1772 351 246 244 249 301 275 236 277 261 386 402 297 291 255 257 286 230 362 236 303 283 7800
709 Electrical Computers and Digital Processing Systems: Multicomputer Data Transferring   206 38 49 55 82 111 129 162 330 305 941 1004 1152 1138 1232 1165 1566 1571 2415 2341 2676 3291 21959
710 Electrical Computers and Digital Data Processing Systems: Input/Output   1134 176 157 163 219 288 335 358 580 641 1009 1060 1012 907 864 979 1263 954 1143 812 914 1093 16061
711 Electrical Computers and Digital Processing Systems: Memory   1081 163 152 137 217 257 359 404 566 576 856 847 892 1007 1176 1257 1315 1289 1726 1467 1734 1605 19083
712 Electrical Computers and Digital Processing Systems: Processing Architectures and Instruction Processing (e.g., Processors)   716 125 122 114 162 150 178 258 357 402 666 667 490 502 372 309 371 336 375 351 424 408 7855
713 Electrical Computers and Digital Processing Systems: Support   314 67 69 74 95 142 174 241 286 337 584 580 532 604 566 677 824 979 1643 1644 1854 1871 14157
714 Error Detection/Correction and Fault Detection/Recovery   2050 355 299 283 361 377 488 664 756 708 1069 1041 986 982 956 1268 1266 1173 1777 1878 1948 2095 22780
715 Data Processing: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing   288 89 83 80 127 147 210 263 371 428 690 705 670 676 637 634 617 732 1026 1014 1020 1341 11848
716 Data Processing: Design and Analysis of Circuit or Semiconductor Mask   92 43 38 33 43 73 87 129 188 191 269 246 235 405 545 803 644 605 932 804 874 792 8071
717 Data Processing: Software Development, Installation, and Management   50 20 16 16 33 53 96 117 126 128 308 406 372 507 334 343 416 467 752 707 707 829 6803
718 Electrical Computers and Digital Processing Systems: Virtual Machine Task or Process Management or Task Management/Control   113 21 23 20 37 46 83 88 57 79 105 97 102 123 113 118 179 180 255 187 219 261 2506
719 Electrical Computers and Digital Processing Systems: Interprogram Communication or Interprocess Communication (Ipc)   13 1 4 6 11 18 33 52 58 56 107 90 91 159 147 120 242 234 288 177 330 361 2598
720 Dynamic Optical Information Storage or Retrieval   204 59 28 65 81 62 47 41 86 77 133 152 100 164 185 171 200 221 270 233 257 198 3034
725 Interactive Video Distribution Systems   242 28 33 37 38 47 66 72 165 153 254 241 175 203 165 206 225 171 354 261 231 493 3860
726 Information Security   29 7 17 10 13 15 23 20 43 55 113 190 218 206 137 135 222 227 505 613 708 984 4490
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes   78 18 12 26 41 33 90 86 235 266 453 579 547 571 464 447 535 459 687 802 685 841 7955
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm]   48 26 30 50 47 31 35 33 27 25 32 27 26 31 35 72 84 79 3 0 0 12 753
SUBTOTAL UTILITY CLASSES   797907 96011 90877 96918 97921 98815 102109 101855 110032 112338 147876 153984 158119 166584 167832 169475 164607 144070 174316 157812 158424 167801 3635683
                                                   
D00 ** Design Classification Undetermined **   0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 1 4
D01 Edible Products   132 17 34 58 79 50 35 35 54 42 46 47 61 60 39 36 121 85 121 53 62 145 1412
D02 Apparel and Haberdashery   1542 223 233 272 344 447 426 316 343 499 706 587 494 489 486 528 583 489 889 969 1122 914 12901
D03 Travel Goods and Personal Belongings   1650 130 279 322 282 330 339 340 357 369 443 492 484 530 507 487 463 415 631 641 624 600 10715
D04 Brushware   399 39 68 74 74 111 87 138 120 99 127 113 161 175 247 184 122 146 178 137 213 156 3168
D05 Textile or Paper Yard Goods; Sheet Material   192 26 12 23 9 13 7 30 22 33 45 45 80 72 46 39 68 86 88 75 68 61 1140
D06 Furnishings   6375 507 649 833 872 1242 1012 1310 1339 1112 1472 1480 1713 1828 1586 1565 1536 1174 1620 2098 1914 1749 34986
D07 Equipment for Preparing or Serving Food or Drink Not Elsewhere Specified   3582 354 434 421 446 607 601 558 725 577 744 767 964 1012 791 990 895 725 1145 1415 1452 1181 20386
D08 Tools and Hardware   3479 449 520 609 695 740 747 754 755 748 1012 990 1236 993 943 1117 1047 793 1399 1567 1673 1274 23540
D09 Packages and Containers for Goods   2847 228 467 529 410 476 499 518 484 537 655 689 869 864 712 900 669 725 1122 1406 1355 1430 18391
D10 Measuring, Testing, or Signalling Instruments   2415 245 380 572 476 510 584 692 470 522 695 656 646 708 607 495 524 494 677 750 927 729 14774
D11 Jewelry, Symbolic Insignia, and Ornaments   1762 167 180 246 218 308 286 380 333 376 411 338 349 431 382 372 371 333 462 468 537 479 9189
D12 Transportation   3285 437 547 558 539 664 661 593 680 799 1023 939 1187 1067 1062 1081 1275 953 1440 1482 1619 1736 23627
D13 Equipment for Production, Distribution, or Transformation of Energy   1088 146 221 330 319 268 300 303 285 281 443 593 624 551 634 674 538 574 998 1074 1337 1329 12910
D14 Recording, Communication, or Information Retrieval Equipment   3776 519 728 792 657 865 946 1001 1000 980 1243 1312 1561 1361 1418 1709 1708 1266 2373 2798 3325 3081 34419
D15 Machines Not Elsewhere Specified   1693 153 217 143 266 283 220 303 239 220 318 314 404 387 410 400 416 324 609 656 590 563 9128
D16 Photography and Optical Equipment   937 73 160 167 186 176 212 203 262 241 392 344 434 350 278 407 303 293 393 692 577 452 7532
D17 Musical Instruments   371 20 68 81 46 41 64 38 33 39 55 61 33 43 42 49 36 46 64 60 104 61 1455
D18 Printing and Office Machinery   1341 123 208 280 180 208 185 208 214 203 199 199 272 276 205 227 187 154 445 408 288 264 6274
D19 Office Supplies; Artists` and Teachers` Materials   1175 134 193 246 268 281 219 288 177 226 308 340 374 381 333 345 392 328 341 448 586 400 7783
D20 Sales and Advertising Equipment   462 29 83 104 74 107 125 102 73 137 160 121 171 135 91 163 121 110 115 127 121 144 2875
D21 Games, Toys, and Sports Goods   4641 528 581 761 700 670 860 878 729 742 1017 921 1025 881 746 782 695 600 993 977 1073 884 21684
D22 Arms, Pyrotechnics, Hunting and Fishing Equipment   947 153 93 88 146 129 159 165 187 131 165 180 174 154 160 180 148 145 191 179 176 221 4271
D23 Environmental Heating and Cooling; Fluid Handling and Sanitary Equipment   2860 249 391 593 523 440 564 564 529 548 784 819 987 906 966 919 832 789 1557 1342 1445 1266 19873
D24 Medical and Laboratory Equipment   2677 303 258 367 423 432 479 512 484 454 523 575 673 760 598 698 572 352 554 963 1041 1037 14735
D25 Building Units and Construction Elements   1268 165 149 149 147 236 249 258 255 292 306 340 376 380 406 350 344 310 305 427 458 434 7604
D26 Lighting   1389 198 199 306 281 259 356 375 464 430 531 543 804 920 705 772 672 491 859 1163 1322 1178 14217
D27 Tobacco and Smokers' Supplies   355 16 23 25 8 17 31 31 38 38 79 87 60 76 86 62 72 59 106 117 74 63 1523
D28 Cosmetic Products and Toilet Articles   1033 152 241 147 103 127 199 147 152 159 197 211 388 334 255 274 256 188 294 316 330 287 5790
D29 Equipment for Safety, Protection, and Rescue   283 28 58 46 50 66 76 93 90 77 68 86 85 82 105 71 97 62 124 149 155 149 2100
D30 Animal Husbandry   579 46 60 89 93 124 130 123 128 125 105 107 184 116 114 121 108 131 166 189 213 174 3225
D32 Washing, Cleaning, or Drying Machine   804 99 157 174 110 130 187 191 176 194 211 193 287 260 256 286 251 171 404 505 473 379 5898
D34 Material or Article Handling Equipment   688 110 110 140 201 217 205 196 170 130 215 190 183 200 194 208 170 94 254 377 278 268 4798
D99 Miscellaneous   249 26 24 24 44 59 46 70 44 55 69 61 73 96 48 88 104 50 55 38 48 34 1405
SUBTOTAL DESIGN CLASSES   56276 6092 8025 9569 9269 10633 11096 11713 11411 11415 14767 14740 17416 16878 15458 16579 15696 12955 20972 24069 25580 23123 363732
                                                   
PLT Plants   2493 587 318 353 321 442 499 387 362 394 561 421 548 584 1133 994 1016 716 1149 1047 1240 1009 16574
SUBTOTAL PLANT CLASSES   2493 587 318 353 321 442 499 387 362 394 561 421 548 584 1133 994 1016 716 1149 1047 1240 1009 16574
                                                   
TOTAL ALL CLASSES   856676 102690 99220 106840 107511 109890 113704 113955 121805 124147 163204 169145 176083 184046 184423 187048 181319 157741 196437 182928 185244 191933 4015989

Patent Counts By Class By Year
PART A1
Granted: 01/01/1977 - 12/31/2009
A Patent Technology Monitoring Team Report


Part A1-2.
Patent Counts Based on ORIGINAL And CROSS-REFERENCE Classifications
with Duplicate Patents Eliminated Within Classes

Number of Patents Granted as Distributed by Year of Patent Grant,
Breakout by U.S. Patent Classification System Class

Table A1-2, Breakout by U.S. Patent Classification System Class
Patent Counts Distributed by Year of Patent Grant
Patents Granted: 01/01/1977 - 12/31/2009
Class Class Title   Pre 1989 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 All Years
001 ** Classification Undetermined **   4 0 0 0 1 0 1 1 0 0 1 0 0 0 0 0 1 9 7 17 7 10 59
002 Apparel   3039 414 384 572 484 380 425 474 570 602 723 806 749 703 655 494 565 493 531 376 317 299 14055
004 Baths, Closets, Sinks, and Spittoons   2807 349 380 409 341 389 419 338 312 331 418 538 454 479 514 433 406 322 309 267 216 180 10611
005 Beds   3041 418 444 467 468 400 394 412 488 446 504 483 522 502 470 492 522 502 484 346 416 396 12617
007 Compound Tools   431 64 55 68 49 73 64 53 62 62 72 84 96 101 72 76 89 73 85 71 50 33 1883
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers   4156 419 378 387 310 352 325 337 377 275 394 457 381 334 311 387 321 219 298 303 263 236 11220
012 Boot and Shoe Making   434 28 32 19 17 24 21 17 15 24 29 33 20 22 19 23 19 23 23 14 21 12 889
014 Bridges   482 47 45 56 48 37 47 64 59 58 59 61 65 45 73 62 73 55 65 53 46 55 1655
015 Brushing, Scrubbing, and General Cleaning   5694 703 622 720 636 621 716 688 687 644 878 986 983 892 778 829 693 546 540 596 565 570 20587
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.)   2950 413 271 338 284 326 301 327 398 339 450 427 436 411 515 494 427 389 413 351 338 384 10982
019 Textiles: Fiber Preparation   991 107 125 151 89 72 93 99 84 77 72 72 87 109 69 53 36 27 39 27 39 41 2559
023 Chemistry: Physical Processes   629 41 35 45 62 37 52 38 34 28 38 31 38 33 32 30 17 25 18 17 15 29 1324
024 Buckles, Buttons, Clasps, Etc.   4839 542 565 547 496 468 522 483 517 580 599 589 563 600 652 610 459 352 451 410 421 377 15642
026 Textiles: Cloth Finishing   455 50 45 37 37 25 21 42 36 29 35 39 30 24 22 24 16 13 9 14 7 7 1017
027 Undertaking   116 15 16 15 16 16 17 23 19 37 33 30 30 32 18 32 19 14 15 42 35 24 614
028 Textiles: Manufacturing   1294 109 123 91 112 90 118 120 81 94 106 99 131 95 86 83 94 54 65 68 52 44 3209
029 Metal Working   17331 2143 1755 2011 1944 1970 1878 1700 1757 1823 2170 2151 2362 2525 2542 2644 2522 2198 2514 2105 1752 1838 61635
030 Cutlery   3551 443 396 505 382 337 362 358 374 362 438 475 471 431 409 432 392 332 338 298 228 248 11562
033 Geometrical Instruments   5175 493 559 565 536 429 418 481 433 363 446 408 493 514 595 577 546 534 530 519 517 500 15631
034 Drying and Gas or Vapor Contact with Solids   3591 278 287 301 333 356 319 292 357 326 361 424 467 356 361 285 299 264 286 173 208 128 10052
036 Boots, Shoes, and Leggings   1837 236 243 183 157 183 203 225 197 236 344 352 307 283 266 247 272 235 257 203 242 224 6932
037 Excavating   1568 156 139 145 147 128 94 133 152 129 165 186 211 182 208 168 167 161 153 101 79 160 4732
038 Textiles: Ironing or Smoothing   416 46 45 54 42 26 50 43 48 54 48 55 55 41 46 38 47 30 46 41 32 32 1335
040 Card, Picture, or Sign Exhibiting   3644 463 394 464 371 404 445 456 421 434 506 556 612 561 573 570 501 389 352 380 351 330 13177
042 Firearms   1341 164 160 191 127 135 163 178 159 186 203 183 124 213 241 252 207 159 162 175 187 189 5099
043 Fishing, Trapping, and Vermin Destroying   2619 470 334 291 314 326 331 251 317 219 235 411 355 289 308 350 274 232 215 184 173 172 8670
044 Fuel and Related Compositions   2146 170 111 139 123 136 143 129 147 107 132 152 169 146 115 143 108 76 53 83 89 109 4726
047 Plant Husbandry   2036 221 235 244 241 226 273 272 345 296 469 325 351 305 306 283 186 159 157 124 97 141 7292
048 Gas: Heating and Illuminating   1725 128 91 52 49 55 48 69 46 61 67 71 57 57 40 46 72 63 87 112 111 146 3253
049 Movable or Removable Closures   3321 405 366 390 316 315 334 344 395 336 378 439 495 430 425 392 377 362 380 257 230 263 10950
051 Abrasive Tool Making Process, Material, or Composition   715 74 97 96 133 136 122 100 124 153 96 126 104 145 159 145 139 106 91 102 90 80 3133
052 Static Structures (e.g., Buildings)   11128 1205 1146 1098 985 1009 1046 1007 1203 1201 1467 1416 1471 1598 1488 1297 1202 1025 902 733 670 921 35218
053 Package Making   4839 546 536 568 498 467 421 564 549 598 763 608 641 574 543 620 594 508 469 368 508 419 16201
054 Harness for Working Animal   191 20 18 30 36 22 26 24 18 17 36 23 42 32 46 50 40 24 38 38 31 30 832
055 Gas Separation   3796 396 365 356 438 395 285 318 330 354 451 441 421 464 449 467 478 376 385 381 453 496 12295
056 Harvesters   2920 261 325 283 243 226 226 263 218 167 280 308 299 247 273 257 246 246 221 171 210 210 8100
057 Textiles: Spinning, Twisting, and Twining   2704 237 225 139 198 173 213 188 178 177 214 158 153 175 134 104 118 79 95 68 79 60 5869
059 Chain, Staple, and Horseshoe Making   399 34 32 28 29 32 39 32 17 33 38 37 36 53 44 39 34 47 53 37 46 42 1181
060 Power Plants   9660 864 772 802 950 917 921 888 781 757 1019 997 1032 1331 1298 1226 1256 1269 1431 1058 1021 1234 31484
062 Refrigeration   7144 749 770 779 789 914 887 855 864 870 1030 1141 1154 1292 1347 1293 1073 891 1025 1017 783 666 27333
063 Jewelry   410 46 48 54 64 56 46 58 62 75 69 53 67 63 82 79 62 40 69 54 53 36 1646
065 Glass Manufacturing   3853 381 320 311 343 277 263 174 203 298 343 357 277 324 313 346 342 226 257 184 172 171 9735
066 Textiles: Knitting   1298 116 51 111 96 100 105 111 123 88 101 106 167 152 82 88 89 99 95 76 64 83 3401
068 Textiles: Fluid Treating Apparatus   1334 141 117 115 102 144 124 132 136 127 193 200 152 114 143 147 82 74 78 109 140 159 4063
069 Leather Manufactures   140 7 5 10 3 2 3 5 5 4 6 4 2 2 2 2 5 7 0 2 2 5 223
070 Locks   2837 364 338 352 280 303 270 311 319 343 462 457 391 323 427 420 333 328 328 277 285 249 9997
071 Chemistry: Fertilizers   999 80 60 68 94 73 78 93 75 100 89 87 64 97 112 70 60 46 37 32 33 40 2487
072 Metal Deforming   6416 616 572 589 512 483 478 406 497 541 665 685 626 649 538 534 506 412 615 503 417 376 17636
073 Measuring and Testing   18927 2261 2059 2057 1932 1931 2113 2050 2219 2018 2458 2356 2305 2492 2636 3065 2764 2763 2933 2749 2760 2557 69405
074 Machine Element or Mechanism   10687 1272 1063 1061 1049 1093 867 816 1000 910 1198 1191 1172 1153 1126 989 894 772 830 755 675 732 31305
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures   4088 376 389 350 341 339 364 367 261 247 319 375 322 381 393 319 263 192 162 181 181 265 10475
076 Metal Tools and Implements, Making   775 83 50 82 83 69 58 68 56 66 61 76 71 58 52 64 42 28 41 37 31 37 1988
079 Button Making   6 0 0 0 0 1 2 0 0 0 0 1 1 0 3 1 1 1 2 0 0 2 21
081 Tools   2680 353 316 345 301 307 305 250 310 263 325 410 494 545 423 351 368 420 523 417 281 196 10183
082 Turning   1403 128 111 144 130 119 98 68 89 101 127 124 112 122 91 167 94 72 85 82 66 75 3608
083 Cutting   5738 493 516 566 563 504 469 424 373 376 523 576 562 497 394 481 526 376 472 349 265 270 15313
084 Music   3103 264 277 291 297 354 348 398 393 344 428 506 444 410 360 328 322 290 379 434 472 526 10968
086 Ammunition and Explosive-Charge Making   312 34 25 27 33 26 32 30 17 25 34 21 20 24 32 29 17 25 23 20 22 29 857
087 Textiles: Braiding, Netting, and Lace Making   161 19 25 24 13 17 24 17 15 15 23 26 13 13 16 12 9 3 15 15 7 5 487
089 Ordnance   1992 207 253 225 236 199 193 197 141 192 200 183 129 211 205 203 206 180 168 183 217 252 6172
091 Motors: Expansible Chamber Type   3924 331 270 288 316 299 253 214 230 194 253 239 210 219 224 198 206 151 159 173 124 105 8580
092 Expansible Chamber Devices   3203 356 278 356 272 290 226 234 224 220 287 291 246 310 314 280 234 206 214 216 173 135 8565
095 Gas Separation: Processes   2434 275 261 281 358 320 243 270 288 302 362 383 368 394 403 448 347 288 307 299 374 373 9378
096 Gas Separation: Apparatus   3292 352 348 355 386 325 264 240 298 329 394 432 416 424 467 464 431 343 346 374 438 443 11161
099 Foods and Beverages: Apparatus   3607 464 438 400 391 427 451 493 465 489 530 608 567 561 452 441 404 317 366 274 294 247 12686
100 Presses   2985 266 256 275 309 272 266 253 224 228 286 224 210 204 188 226 207 164 209 151 190 134 7727
101 Printing   4934 484 430 477 487 463 472 477 478 497 724 609 587 544 610 718 804 489 491 300 286 248 15609
102 Ammunition and Explosives   2696 306 300 358 276 279 259 268 221 227 241 208 187 312 279 301 216 201 201 171 197 193 7897
104 Railways   1743 176 175 154 173 150 123 152 143 160 128 107 120 144 172 153 115 82 84 78 96 108 4536
105 Railway Rolling Stock   1745 144 126 130 126 120 113 124 122 123 134 95 111 152 137 117 79 93 83 72 77 72 4095
106 Compositions: Coating or Plastic   7875 658 565 728 772 790 916 796 782 777 1024 1005 889 911 977 1011 944 634 694 716 644 613 24721
108 Horizontally Supported Planar Surfaces   2195 297 238 211 247 198 279 281 296 299 342 330 375 306 306 289 276 211 214 166 155 173 7684
109 Safes, Bank Protection, or a Related Device   485 55 46 45 30 36 35 39 27 41 53 44 30 25 37 31 27 26 27 26 28 27 1220
110 Furnaces   2633 262 255 253 224 268 264 185 209 199 243 181 179 190 147 98 120 111 79 56 65 79 6300
111 Planting   770 38 61 51 51 40 57 61 74 64 60 87 82 99 67 82 74 66 69 65 71 72 2161
112 Sewing   2828 224 189 241 195 198 161 184 226 201 236 214 185 179 109 89 132 112 112 89 94 80 6278
114 Ships   3980 441 421 435 370 377 379 368 374 357 388 412 487 456 407 439 394 431 449 389 353 295 12402
116 Signals and Indicators   2210 224 215 233 175 201 205 182 192 195 206 224 208 215 211 196 193 153 180 137 154 169 6278
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor   1360 153 152 151 203 219 236 278 222 212 280 317 324 274 270 283 269 240 245 293 296 235 6512
118 Coating Apparatus   5500 630 591 654 665 692 677 665 709 722 868 961 1200 1211 1127 1063 935 755 659 525 570 589 21968
119 Animal Husbandry   2505 265 311 391 399 341 355 313 348 362 553 501 469 447 540 532 396 407 442 381 285 308 10851
122 Liquid Heaters and Vaporizers   2197 231 199 155 134 145 185 123 128 107 164 154 143 143 123 118 102 97 82 63 82 80 4955
123 Internal-Combustion Engines   14321 1445 1490 1526 1472 1400 1136 1124 1352 1381 1629 1622 1810 2246 2247 2240 2241 2114 2316 2042 1889 1505 50548
124 Mechanical Guns and Projectors   944 135 121 116 125 127 128 148 136 160 137 135 124 108 118 161 179 110 109 122 115 113 3671
125 Stone Working   526 58 68 56 56 49 38 42 45 54 66 64 101 98 97 83 74 79 88 52 48 34 1876
126 Stoves and Furnaces   6950 418 391 335 306 340 350 331 331 305 391 513 466 386 323 329 319 298 214 157 135 161 13749
127 Sugar, Starch, and Carbohydrates   616 56 38 54 55 44 51 54 50 40 56 74 39 44 59 34 34 26 25 18 11 16 1494
128 Surgery   4307 682 646 760 686 741 866 873 938 954 1213 1059 1139 1035 1090 1247 1062 879 1020 837 673 647 23354
131 Tobacco   2022 170 180 183 185 118 108 111 116 116 163 107 123 79 85 88 109 56 45 65 41 55 4325
132 Toilet   1325 177 175 205 177 154 208 152 206 219 313 405 306 258 218 211 147 109 160 186 135 122 5568
134 Cleaning and Liquid Contact with Solids   3711 493 425 550 534 530 570 613 615 610 781 922 816 850 895 920 712 563 533 495 476 500 17114
135 Tent, Canopy, Umbrella, or Cane   851 167 126 129 119 151 181 149 171 179 198 181 196 251 204 168 189 149 143 161 140 162 4365
136 Batteries: Thermoelectric and Photoelectric   2368 204 152 172 166 164 154 176 170 134 139 177 235 275 254 223 177 116 107 126 116 161 5966
137 Fluid Handling   13752 1427 1299 1268 1268 1242 1242 1067 1034 1006 1305 1465 1489 1607 1243 1200 1159 1173 1168 866 754 745 38779
138 Pipes and Tubular Conduits   4243 375 321 338 257 268 319 335 286 278 361 458 467 423 378 362 326 296 283 201 194 253 11022
139 Textiles: Weaving   1818 173 167 177 189 165 173 177 146 137 155 136 179 188 127 64 109 112 129 67 71 92 4751
140 Wireworking   874 57 65 50 64 48 49 53 60 62 65 69 53 50 36 49 37 35 54 41 36 18 1925
141 Fluent Material Handling, with Receiver or Receiver Coacting Means   3066 372 325 332 332 348 381 344 370 319 407 487 442 478 452 424 485 391 376 318 225 232 10906
142 Wood Turning   57 1 7 8 6 5 4 4 5 6 4 10 8 4 0 5 2 0 3 2 0 2 143
144 Woodworking   2020 198 188 200 204 140 167 157 132 154 177 230 199 188 174 187 152 121 170 125 111 103 5497
147 Coopering   6 1 0 0 0 0 0 2 0 2 1 0 0 4 2 0 0 1 0 0 0 0 19
148 Metal Treatment   6144 794 766 858 937 969 935 924 791 737 777 777 704 770 752 757 601 387 348 302 334 379 20743
149 Explosive and Thermic Compositions or Charges   1117 75 92 104 54 60 45 101 123 78 87 61 101 99 68 97 59 77 35 7 17 20 2577
150 Purses, Wallets, and Protective Covers   303 66 84 80 67 66 65 63 66 71 96 100 97 99 81 72 59 49 54 46 43 43 1770
152 Resilient Tires and Wheels   1790 211 174 164 164 210 228 189 155 167 196 196 254 262 318 309 237 219 250 218 180 174 6265
156 Adhesive Bonding and Miscellaneous Chemical Manufacture   14165 1545 1494 1364 1410 1472 1464 1490 1434 1596 1912 1991 1912 1901 1807 2048 1868 1464 1319 1173 1043 964 46836
157 Wheelwright Machines   221 23 14 20 18 23 15 8 9 11 9 11 19 28 11 18 11 21 24 25 20 20 579
159 Concentrating Evaporators   825 59 67 51 70 75 56 49 62 66 54 54 30 38 47 39 38 40 32 22 28 33 1835
160 Flexible or Portable Closure, Partition, or Panel   1851 278 250 285 279 245 227 233 303 257 302 309 386 358 305 317 295 256 257 209 167 172 7541
162 Paper Making and Fiber Liberation   2996 323 368 318 384 375 334 355 413 442 502 454 494 580 560 417 396 307 299 281 269 267 11134
163 Needle and Pin Making   27 3 2 3 1 5 4 9 5 8 7 6 4 0 1 2 0 0 0 2 3 1 93
164 Metal Founding   3615 358 335 333 266 344 351 239 256 274 312 317 233 287 341 372 267 259 281 221 133 150 9544
165 Heat Exchange   8074 666 634 626 640 662 675 567 613 524 739 861 863 955 903 889 929 866 1069 893 839 753 24240
166 Wells   6291 615 529 584 577 567 689 526 452 377 536 600 694 838 709 790 848 690 1055 951 931 926 20775
168 Farriery   72 11 12 17 15 14 10 2 10 12 10 8 13 11 18 17 13 11 4 8 7 14 309
169 Fire Extinguishers   673 73 73 77 91 62 60 60 81 74 94 117 124 80 85 78 80 76 88 76 69 54 2345
171 Unearthing Plants or Buried Objects   225 15 15 12 19 22 17 15 14 9 11 13 11 5 5 10 8 7 9 4 3 4 453
172 Earth Working   2651 229 216 174 140 141 141 193 186 168 215 198 242 212 183 170 144 151 174 98 72 126 6224
173 Tool Driving or Impacting   1657 164 108 142 132 88 112 94 114 94 123 138 163 148 125 162 179 153 199 148 175 145 4563
174 Electricity: Conductors and Insulators   6894 840 687 728 744 779 878 874 816 675 1082 1096 1271 1727 1763 1546 1514 1243 1284 1176 1171 1178 29966
175 Boring or Penetrating the Earth   3440 343 286 310 307 276 338 289 290 232 331 355 411 467 462 463 398 365 474 425 442 399 11103
177 Weighing Scales   1670 203 129 110 137 132 112 77 73 95 148 131 97 106 127 116 121 106 130 105 108 108 4141
178 Telegraphy   851 88 60 62 57 65 41 64 93 69 100 88 64 81 85 99 98 98 130 129 97 91 2610
180 Motor Vehicles   6460 891 739 822 743 686 731 625 788 637 877 965 1026 1186 1293 1312 1165 1168 1163 1102 1188 1173 26740
181 Acoustics   2733 336 283 247 263 236 235 234 213 215 312 313 316 268 296 360 308 239 210 209 258 261 8345
182 Fire Escape, Ladder, or Scaffold   2028 193 205 223 237 138 193 149 152 152 214 253 237 187 218 193 218 186 202 142 91 78 5889
184 Lubrication   1134 136 181 162 126 144 133 132 150 116 138 150 159 167 152 142 129 114 133 100 100 81 3979
185 Motors: Spring, Weight, or Animal Powered   207 16 9 6 12 12 7 7 10 8 7 15 13 16 11 9 14 8 7 8 4 3 409
186 Merchandising   127 9 17 22 24 17 17 21 20 12 21 27 22 13 19 23 16 16 17 14 14 10 498
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle   1208 96 100 157 152 152 163 140 146 140 187 212 149 172 212 157 91 87 137 159 158 169 4344
188 Brakes   5362 630 468 501 489 473 483 536 524 425 525 603 591 771 709 519 453 482 451 379 382 323 16079
190 Trunks and Hand-Carried Luggage   447 78 63 77 70 65 49 77 92 70 87 98 91 104 98 96 56 59 54 51 47 55 1984
191 Electricity: Transmission To Vehicles   345 23 19 29 28 26 33 19 28 34 33 41 42 60 48 31 28 25 25 14 13 20 964
192 Clutches and Power-Stop Control   5034 585 524 580 535 398 347 311 433 454 489 593 580 502 467 504 474 357 408 310 283 275 14443
193 Conveyors, Chutes, Skids, Guides, and Ways   695 47 49 49 60 44 35 49 36 39 32 59 63 68 57 51 40 39 41 46 36 40 1675
194 Check-Actuated Control Mechanisms   687 84 68 82 72 76 81 105 104 74 80 117 112 95 54 79 69 72 62 47 42 55 2317
196 Mineral Oils: Apparatus   272 20 13 16 14 19 11 11 11 12 26 22 10 18 13 9 7 5 6 7 8 11 541
198 Conveyors: Power-Driven   6791 733 710 740 790 691 703 586 534 541 577 693 686 816 714 699 616 466 492 500 457 462 19997
199 Type Casting   0 0 2 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 4
200 Electricity: Circuit Makers and Breakers   6845 586 549 513 468 451 475 453 489 465 673 637 606 529 584 615 655 566 622 525 524 530 18360
201 Distillation: Processes, Thermolytic   1009 34 24 18 27 16 19 26 10 21 25 20 19 21 7 9 14 8 18 5 12 12 1374
202 Distillation: Apparatus   1637 86 82 74 74 97 72 74 77 82 91 77 76 59 58 51 43 40 48 37 48 69 3052
203 Distillation: Processes, Separatory   1755 134 150 127 182 190 143 142 118 126 144 141 104 81 127 82 68 73 80 65 61 82 4175
204 Chemistry: Electrical and Wave Energy   9905 1048 993 873 991 977 1018 994 902 886 1090 1188 1315 1426 1294 1215 1119 883 789 739 679 662 30986
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions   5917 484 450 401 470 483 485 473 465 433 472 536 537 742 628 576 558 396 387 396 339 346 15974
206 Special Receptacle or Package   9014 1326 1224 1183 1164 1203 1233 1208 1213 1210 1598 1597 1515 1360 1225 1168 987 916 928 774 846 810 33702
208 Mineral Oils: Processes and Products   5690 477 429 421 346 345 382 291 211 215 257 384 328 316 263 248 242 164 189 225 239 267 11929
209 Classifying, Separating, and Assorting Solids   4174 427 364 362 375 387 352 344 316 290 308 375 387 370 314 315 319 242 235 236 239 210 10941
210 Liquid Purification or Separation   13439 1668 1516 1657 1856 1736 1460 1518 1623 1615 1746 1765 1721 1819 1620 1570 1449 1252 1265 1344 1262 1224 46125
211 Supports: Racks   3488 464 434 477 468 440 445 369 437 436 553 571 581 551 564 517 444 412 387 338 257 275 12908
212 Traversing Hoists   1093 72 79 75 77 64 40 69 64 67 80 65 104 82 68 100 46 46 64 75 75 73 2578
213 Railway Draft Appliances   243 13 18 19 34 18 19 20 32 20 20 22 17 26 17 11 20 8 14 14 14 19 638
215 Bottles and Jars   2850 374 332 319 316 291 291 295 284 291 391 413 362 303 280 260 223 208 220 184 155 195 8837
216 Etching a Substrate: Processes   2032 288 311 311 304 467 427 428 385 483 545 594 621 637 650 633 607 498 550 505 537 489 12302
217 Wooden Receptacles   302 24 22 12 13 16 16 7 8 7 14 10 11 15 9 7 4 4 6 4 6 1 518
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices   1106 64 58 57 62 49 53 43 75 43 94 80 69 95 93 76 75 49 49 38 24 43 2395
219 Electric Heating   11474 1299 1200 1123 1096 1133 1164 1019 1007 923 1307 1430 1642 1583 1552 1529 1559 1321 1424 1111 858 765 37519
220 Receptacles   7875 1051 968 975 943 1002 947 913 962 889 1132 1183 1186 1120 987 919 808 712 860 732 621 754 27539
221 Article Dispensing   2091 219 214 235 226 224 208 216 231 157 251 272 268 294 256 294 254 171 230 166 166 157 6800
222 Dispensing   8099 918 953 972 907 928 1057 917 844 833 1030 1246 1112 1109 1069 867 871 700 762 615 498 537 26844
223 Apparel Apparatus   684 74 78 107 86 50 48 71 79 106 86 102 123 102 71 46 69 53 52 61 54 33 2235
224 Package and Article Carriers   2366 378 373 390 337 380 371 407 444 463 533 533 469 501 443 424 400 278 274 260 193 197 10414
225 Severing by Tearing or Breaking   720 69 62 74 96 64 70 51 54 45 73 63 51 52 67 66 78 61 60 34 35 36 1981
226 Advancing Material of Indeterminate Length   2195 209 154 159 160 150 162 142 129 100 174 152 116 121 125 106 76 63 65 55 52 26 4691
227 Elongated-Member-Driving Apparatus   1369 129 104 129 122 131 137 156 164 182 180 149 176 133 120 176 185 174 234 168 183 203 4704
228 Metal Fusion Bonding   3669 486 361 416 464 462 436 411 400 358 389 468 601 631 583 538 526 409 346 265 305 278 12802
229 Envelopes, Wrappers, and Paperboard Boxes   3341 408 383 416 361 365 384 328 311 280 362 351 347 335 293 244 168 193 158 156 155 143 9482
231 Whips and Whip Apparatus   22 2 1 2 3 0 1 0 0 1 0 1 4 0 1 1 2 1 1 1 3 2 49
232 Deposit and Collection Receptacles   359 50 54 57 45 35 31 47 35 43 41 43 37 33 27 29 42 37 48 62 51 33 1239
234 Selective Cutting (e.g., Punching)   52 2 1 1 5 2 1 0 0 2 2 3 0 2 3 4 6 2 8 4 4 2 106
235 Registers   2959 556 403 418 419 489 505 596 597 558 797 927 958 759 822 1036 1081 872 1405 1372 1467 1403 20399
236 Automatic Temperature and Humidity Regulation   2276 192 174 137 155 174 165 131 130 113 147 180 170 146 170 172 155 148 141 141 113 106 5436
237 Heating Systems   1402 104 99 80 72 73 67 40 53 47 78 112 106 74 78 76 90 65 66 47 28 30 2887
238 Railways: Surface Track   468 39 49 37 47 28 25 31 40 32 48 30 36 47 48 37 36 23 28 20 17 16 1182
239 Fluid Sprinkling, Spraying, and Diffusing   7011 760 791 733 738 745 789 615 581 658 902 1010 1055 886 852 907 961 774 824 593 560 557 23302
241 Solid Material Comminution or Disintegration   3264 321 298 320 304 356 364 334 343 307 370 410 319 244 296 328 224 207 253 304 254 302 9722
242 Winding, Tensioning, or Guiding   7338 702 677 590 546 640 780 575 707 612 825 756 768 628 718 665 549 486 485 433 419 322 20221
244 Aeronautics and Astronautics   4221 486 449 539 575 456 442 371 358 334 577 538 636 678 669 656 612 494 548 498 429 531 15097
245 Wire Fabrics and Structure   92 9 3 7 7 12 6 5 5 6 3 5 4 8 7 3 7 5 11 7 1 4 217
246 Railway Switches and Signals   463 43 57 46 45 37 51 58 54 59 76 42 68 84 78 60 53 42 57 55 42 40 1610
248 Supports   9835 1340 1280 1396 1333 1219 1212 1144 1226 1184 1576 1543 1633 1541 1669 1591 1252 1031 1163 1172 1058 1270 37668
249 Static Molds   1929 222 165 171 177 156 147 140 132 150 199 162 150 173 149 162 154 115 138 106 54 67 5018
250 Radiant Energy   14390 2194 2018 2133 2066 1887 1942 1864 1752 1628 2002 1871 1886 2120 2344 2706 2764 2340 3192 2789 2951 2937 61776
251 Valves and Valve Actuation   7141 789 745 679 719 675 681 561 567 501 708 815 867 801 728 706 763 771 762 539 465 470 21453
252 Compositions   12602 1285 1160 1338 1390 1314 1268 1199 1258 1143 1358 1335 1263 1226 1272 1379 1279 913 1091 981 935 962 37951
254 Implements or Apparatus for Applying Pushing or Pulling Force   2649 250 210 182 229 219 194 198 174 201 199 257 276 257 229 261 213 198 232 209 206 164 7207
256 Fences   677 79 77 78 79 64 71 82 96 98 100 108 112 107 99 138 110 106 90 64 72 82 2589
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes)   15250 2416 2478 3126 3205 3374 4158 4228 4277 4695 6497 7847 9142 10996 11617 11997 12258 10802 11593 11299 10845 9409 171509
258 Railway Mail Delivery   8 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 12
260 Chemistry of Carbon Compounds   1066 29 21 23 32 26 20 17 19 31 34 33 24 26 13 16 10 8 3 7 7 3 1468
261 Gas and Liquid Contact Apparatus   4189 273 273 273 281 244 201 216 219 209 242 246 254 265 249 217 225 191 183 186 164 186 8986
264 Plastic and Nonmetallic Article Shaping or Treating: Processes   17527 2098 1940 2046 2101 2096 1810 1762 1799 1950 2404 2218 2044 1991 1847 2061 1938 1383 1405 1156 1007 1062 55645
266 Metallurgical Apparatus   2975 224 201 217 213 221 245 218 161 159 185 213 181 214 171 182 136 91 61 79 90 117 6554
267 Spring Devices   2638 400 291 304 290 291 282 222 248 215 244 291 293 323 379 300 238 205 229 215 196 152 8246
269 Work Holders   2532 330 292 240 289 257 247 193 234 218 300 307 312 299 290 301 251 204 230 167 130 150 7773
270 Sheet-Material Associating   646 78 94 120 125 76 89 89 83 83 119 87 84 121 104 96 130 87 106 93 118 154 2782
271 Sheet Feeding or Delivering   3921 459 410 531 640 589 498 478 444 406 437 530 492 542 457 569 466 360 367 336 494 568 13994
273 Amusement Devices: Games   3795 437 407 473 463 430 516 498 463 479 597 515 502 544 539 545 445 337 351 365 382 364 13447
276 Typesetting   0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 0 1 0 0 0 1 0 6
277 Seal for a Joint or Juncture   4107 440 355 404 411 350 350 286 383 326 278 381 419 491 471 410 387 337 339 233 256 222 11636
278 Land Vehicles: Animal Draft Appliances   5 0 0 1 0 0 1 0 0 0 0 0 0 0 0 2 0 1 0 1 1 1 13
279 Chucks or Sockets   1233 152 114 136 107 106 136 115 103 83 146 198 140 165 122 139 84 110 87 105 92 83 3756
280 Land Vehicles   9677 1157 1074 1253 1152 1250 1433 1397 1517 1238 1678 1725 1977 2145 2069 1747 1671 1554 1607 1581 1640 1596 42138
281 Books, Strips, and Leaves   630 106 113 124 94 98 81 104 79 99 122 149 139 125 112 76 76 55 46 27 34 24 2513
283 Printed Matter   1180 170 200 179 202 205 210 210 191 203 301 325 296 271 231 210 223 155 168 135 135 114 5514
285 Pipe Joints or Couplings   5403 626 517 524 568 473 594 453 420 371 511 582 522 510 565 515 397 401 395 293 418 405 15463
289 Knots and Knot Tying   144 12 7 9 11 6 6 15 15 17 13 10 11 17 11 14 12 8 7 6 6 9 366
290 Prime-Mover Dynamo Plants   1288 103 77 76 77 40 68 62 59 66 124 112 138 158 163 155 231 256 287 270 297 321 4428
291 Track Sanders   29 3 3 0 2 0 1 0 3 0 0 3 2 1 2 3 2 6 3 2 1 3 69
292 Closure Fasteners   3018 384 376 404 345 279 237 267 361 319 371 371 425 288 428 442 336 299 327 320 285 259 10141
293 Vehicle Fenders   543 52 67 50 69 52 43 39 38 35 51 55 59 95 81 87 108 112 81 79 91 80 1967
294 Handling: Hand and Hoist-Line Implements   3935 440 361 371 354 347 331 339 336 333 413 391 406 336 364 301 200 194 258 236 195 220 10661
295 Railway Wheels and Axles   78 3 7 7 4 2 3 4 7 6 3 9 7 6 7 8 7 2 1 3 3 3 180
296 Land Vehicles: Bodies and Tops   3743 541 592 624 503 462 462 418 541 483 694 775 933 1104 1010 1035 1063 985 1090 948 919 887 19812
297 Chairs and Seats   4246 626 528 505 525 457 695 562 728 684 817 847 901 803 807 885 835 685 831 665 747 737 19116
298 Land Vehicles: Dumping   387 40 33 54 34 32 27 38 33 17 32 29 37 34 27 40 38 27 18 17 18 18 1030
299 Mining or In Situ Disintegration of Hard Material   2007 135 113 108 121 109 64 72 60 66 76 68 83 84 80 68 58 59 73 52 92 75 3723
300 Brush, Broom, and Mop Making   131 18 19 22 24 11 10 16 15 22 18 19 14 21 18 19 16 14 3 9 9 9 457
301 Land Vehicles: Wheels and Axles   867 84 95 104 100 90 95 96 128 94 119 137 172 180 188 161 141 125 129 93 107 105 3410
303 Fluid-Pressure and Analogous Brake Systems   1952 294 235 252 247 285 280 276 269 246 295 318 364 456 352 292 206 215 205 163 206 135 7543
305 Wheel Substitutes for Land Vehicles   505 47 27 26 21 33 39 38 25 24 47 50 62 61 72 59 35 43 42 36 34 35 1361
307 Electrical Transmission or Interconnection Systems   3637 445 323 325 333 380 340 403 545 543 745 767 686 602 584 615 577 381 617 580 556 689 14673
310 Electrical Generator or Motor Structure   7385 821 726 791 830 775 768 700 705 795 1234 1248 1274 1371 1392 1305 1863 1547 1524 1300 1303 1620 31277
312 Supports: Cabinet Structure   3169 363 329 284 326 374 343 373 378 369 496 531 600 534 637 595 500 412 394 376 352 347 12082
313 Electric Lamp and Discharge Devices   5172 602 590 571 547 465 436 480 565 621 909 931 857 955 1199 1612 1438 1093 1221 1195 1126 1307 23892
314 Electric Lamp and Discharge Devices: Consumable Electrodes   15 0 2 0 1 1 1 0 0 0 0 0 2 0 2 1 3 1 1 0 4 4 38
315 Electric Lamp and Discharge Devices: Systems   5104 477 572 652 513 447 493 557 526 463 671 708 745 849 1002 1067 956 819 947 932 872 837 20209
318 Electricity: Motive Power Systems   6737 727 671 641 638 689 648 628 658 625 949 879 903 879 899 804 865 836 1102 874 842 882 23376
320 Electricity: Battery or Capacitor Charging or Discharging   911 77 66 79 136 165 178 163 222 376 357 413 430 501 454 399 355 321 326 275 378 641 7223
322 Electricity: Single Generator Systems   735 56 56 73 56 61 53 34 76 83 98 73 86 83 76 81 125 111 129 129 109 129 2512
323 Electricity: Power Supply or Regulation Systems   2782 334 309 271 273 237 260 296 361 418 472 545 494 550 547 504 485 484 645 595 618 736 12216
324 Electricity: Measuring and Testing   9547 1539 1268 1353 1288 1275 1278 1521 1766 1511 1594 1541 1784 2133 2557 2521 2514 2305 2649 2426 2307 2395 49072
326 Electronic Digital Logic Circuitry   2011 357 359 440 421 352 463 501 532 442 556 578 759 854 832 723 795 723 764 897 883 873 15115
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems   8652 910 829 944 1011 831 1144 1234 1297 1045 1533 1683 1814 1991 2112 1993 1938 1684 2062 1870 1743 1999 40319
329 Demodulators   779 108 62 69 91 65 80 105 99 112 115 108 113 89 71 62 69 50 67 58 53 65 2490
330 Amplifiers   3526 362 281 330 366 283 380 384 345 342 445 526 604 598 657 731 800 631 892 825 839 849 14996
331 Oscillators   2863 316 236 268 305 225 269 293 317 288 385 371 392 423 357 471 497 409 557 541 485 540 10808
332 Modulators   532 49 49 66 73 58 70 92 100 73 107 96 76 79 84 81 58 55 94 88 71 89 2140
333 Wave Transmission Lines and Networks   4362 443 385 488 464 410 465 441 449 410 598 611 616 520 695 790 733 708 688 612 585 647 16120
334 Tuners   333 13 9 8 4 3 3 9 5 2 10 13 13 8 11 8 6 6 12 11 4 7 498
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets   3061 341 317 309 271 264 305 259 293 242 271 378 315 332 343 325 369 387 346 259 226 301 9514
336 Inductor Devices   1703 205 170 156 141 132 178 166 171 130 214 207 239 242 277 306 277 328 313 274 255 210 6294
337 Electricity: Electrothermally or Thermally Actuated Switches   1599 142 111 92 103 98 66 58 64 99 127 136 100 80 108 138 119 59 76 52 69 75 3571
338 Electrical Resistors   3234 315 308 274 259 253 229 145 177 176 222 264 239 230 201 183 141 113 154 162 108 106 7493
340 Communications: Electrical   11640 1736 1414 1377 1327 1351 1480 1690 1923 1969 2520 2405 2600 2522 2479 2265 2711 2674 3567 3011 3202 3236 59099
341 Coded Data Generation or Conversion   3260 436 418 432 373 443 375 465 501 654 816 682 684 856 969 971 962 909 1131 1076 1156 1003 18572
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation)   3354 345 363 397 411 416 513 481 591 512 660 725 820 976 1022 1003 1053 871 974 900 937 1110 18434
343 Communications: Radio Wave Antennas   2359 330 236 255 253 311 272 292 354 330 422 696 754 903 917 737 763 924 1077 907 1010 981 15083
345 Computer Graphics Processing and Selective Visual Display Systems   3796 723 644 631 680 793 1020 1153 1377 1518 2342 2219 2347 2710 2638 2766 3174 2961 4078 3595 3521 3928 48614
346 Recorders   2382 276 295 229 250 253 190 143 96 40 69 82 63 45 41 32 33 18 24 29 15 9 4614
347 Incremental Printing of Symbolic Information   4107 661 688 580 783 796 766 903 1100 1076 1632 1348 1759 2140 2251 2099 1978 1713 1989 2051 2282 2112 34814
348 Television   10180 1561 1472 1662 1707 1797 1945 2005 2425 2433 3262 3169 2990 3008 3140 3218 3668 3226 4719 4081 4598 3687 69953
349 Liquid Crystal Cells, Elements and Systems   1620 306 282 334 419 369 405 448 580 590 883 777 926 919 963 1259 1429 1404 1506 1351 1495 1895 20160
351 Optics: Eye Examining, Vision Testing and Correcting   1555 283 226 235 233 222 217 260 261 275 371 417 418 395 351 413 388 306 379 425 482 432 8544
352 Optics: Motion Pictures   1046 45 67 75 56 51 41 43 63 46 56 50 51 41 44 58 78 40 56 41 38 37 2123
353 Optics: Image Projectors   964 80 102 91 93 110 107 124 123 137 172 163 192 214 287 364 423 386 555 535 489 354 6065
355 Photocopying   3459 390 449 429 353 236 272 269 213 311 394 379 354 445 384 451 536 501 642 557 547 416 11987
356 Optics: Measuring and Testing   8309 1214 1012 1184 1177 1145 1187 1231 1195 1171 1647 1528 1538 1232 1431 1917 1833 1673 2021 2100 2202 2103 40050
358 Facsimile and Static Presentation Processing   3219 680 713 705 834 885 974 905 1094 1010 1592 1378 1255 1156 1157 1322 1384 1387 1932 1806 1894 2000 29282
359 Optical: Systems and Elements   9670 1336 1387 1449 1506 1412 1361 1275 1604 1638 2253 2194 2344 2425 2620 2779 3007 2864 3335 2949 2990 3010 55408
360 Dynamic Magnetic Information Storage or Retrieval   7495 1249 926 1036 1043 1153 1185 1197 1193 1173 1597 1582 1590 1565 1572 1693 1859 1490 1872 1492 1435 1461 36858
361 Electricity: Electrical Systems and Devices   9993 1395 1197 1226 1410 1319 1348 1531 1764 1626 2337 2272 2488 2872 3233 3227 3165 2545 2932 2872 3121 3133 57006
362 Illumination   4365 632 648 716 682 583 660 784 776 810 1021 1000 1230 1352 1350 1501 1384 1338 1749 1854 1668 1833 27936
363 Electric Power Conversion Systems   3138 407 335 325 313 279 326 327 367 510 572 682 614 625 617 553 476 448 604 533 522 634 13207
365 Static Information Storage and Retrieval   4427 762 641 711 642 872 1294 1187 1311 1406 1911 2182 2304 2369 2415 2459 2515 2533 2720 2791 2809 2905 43166
366 Agitating   3555 396 345 283 296 313 349 338 369 290 379 388 377 397 308 322 292 266 261 239 282 215 10260
367 Communications, Electrical: Acoustic Wave Systems and Devices   3180 422 453 358 370 345 300 281 313 274 328 257 325 279 247 263 275 261 263 295 346 328 9763
368 Horology: Time Measuring Systems or Devices   2595 176 152 162 142 175 170 130 153 160 204 188 195 237 216 219 229 174 221 201 244 197 6540
369 Dynamic Information Storage or Retrieval   3453 623 481 628 750 808 752 839 957 981 1220 1083 1100 1111 1105 1225 1298 1021 1579 1470 1458 1358 25300
370 Multiplex Communications   3598 599 581 569 643 743 1111 1293 1584 1456 2219 2490 2766 2794 3184 3735 4366 4144 5895 4935 6250 7275 62230
372 Coherent Light Generators   2839 653 544 608 593 622 765 613 496 493 716 679 657 645 694 965 1111 783 815 605 676 763 17335
373 Industrial Electric Heating Furnaces   1258 76 55 53 62 83 78 74 82 47 66 103 96 59 71 46 60 24 39 26 24 19 2501
374 Thermal Measuring and Testing   3127 370 265 311 317 289 289 218 205 286 370 287 390 350 332 369 336 361 394 325 379 315 9885
375 Pulse or Digital Communications   4359 752 637 764 834 944 1166 1390 1764 1753 2610 2525 2533 2620 2708 2938 3163 2957 4384 3719 4060 3397 51977
376 Induced Nuclear Reactions: Processes, Systems, and Elements   4367 414 296 337 362 367 358 251 227 197 242 197 116 145 146 154 126 110 59 59 70 93 8693
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems   2567 219 186 208 186 166 153 162 136 110 128 107 132 87 111 78 106 117 95 71 91 99 5315
378 X-Ray or Gamma Ray Systems or Devices   3016 376 360 425 386 372 318 372 431 375 434 380 485 656 751 601 603 635 878 790 911 960 14515
379 Telephonic Communications   4609 721 656 581 554 600 798 948 1111 976 1578 1736 1567 1522 1597 1639 2021 1638 2172 1641 1505 1534 31704
380 Cryptography   908 166 188 203 206 266 282 293 292 341 488 395 528 453 386 339 449 579 959 916 922 1110 10669
381 Electrical Audio Signal Processing Systems and Devices   2615 333 281 296 282 344 324 376 395 461 686 459 510 400 486 565 696 528 876 748 702 768 13131
382 Image Analysis   2036 458 451 602 585 613 654 664 859 1020 1817 1885 1790 1942 1829 2309 2569 2267 3451 3196 3576 3942 38515
383 Flexible Bags   1689 295 268 296 206 201 207 219 221 180 260 290 294 290 230 203 157 161 177 165 112 154 6275
384 Bearings   3833 466 448 452 428 409 385 383 424 366 485 446 480 539 519 500 468 397 402 359 328 351 12868
385 Optical Waveguides   3890 790 781 927 853 842 871 785 784 894 1167 1107 1166 1629 1994 2329 2519 2331 2455 2172 1969 1601 33856
386 Television Signal Processing for Dynamic Recording or Reproducing   2345 423 297 332 366 405 399 453 586 492 648 643 591 599 650 627 691 545 821 810 861 671 14255
388 Electricity: Motor Control Systems   722 76 54 63 46 58 80 66 63 68 105 69 76 96 102 76 78 69 74 82 71 65 2259
392 Electric Resistance Heating Devices   1714 173 135 119 157 161 169 153 133 135 187 228 258 272 239 197 204 220 245 158 136 136 5529
396 Photography   6455 604 600 654 604 673 680 624 864 899 1188 922 861 700 732 625 664 381 439 347 589 856 20961
398 Optical Communications   1005 197 189 231 217 206 331 315 400 324 458 528 552 676 774 675 773 635 961 930 860 856 12093
399 Electrophotography   4645 619 725 847 899 905 860 794 1079 924 1354 1321 1234 1185 1195 1214 1261 1132 1561 1561 1675 1673 28663
400 Typewriting Machines   3921 523 443 482 472 428 351 362 382 344 480 468 430 374 409 432 458 439 420 335 286 232 12471
401 Coating Implements with Material Supply   1513 215 256 287 224 179 216 150 173 136 232 352 304 359 296 259 249 231 241 203 199 167 6441
402 Binder Device Releasably Engaging Aperture or Notch of Sheet   351 58 51 62 41 53 52 53 44 63 79 83 89 82 62 49 49 36 34 26 22 21 1460
403 Joints and Connections   7474 865 759 740 761 693 644 643 687 718 765 650 715 730 726 730 602 515 463 372 349 372 20973
404 Road Structure, Process, or Apparatus   1622 191 214 195 179 214 199 218 220 192 211 241 235 194 227 230 252 194 260 202 183 213 6086
405 Hydraulic and Earth Engineering   5098 521 510 561 497 556 462 466 553 416 570 522 447 479 532 501 472 400 488 347 367 356 15121
406 Conveyors: Fluid Current   1425 133 112 113 102 107 63 57 90 63 73 66 85 95 103 86 59 44 53 56 54 49 3088
407 Cutters, for Shaping   900 83 101 136 116 116 90 65 73 97 131 151 137 123 74 129 126 99 122 102 113 115 3199
408 Cutting by Use of Rotating Axially Moving Tool   2347 261 238 300 263 193 239 189 177 217 290 310 216 264 194 226 159 176 230 226 177 161 7053
409 Gear Cutting, Milling, or Planing   1696 212 187 190 210 167 149 151 121 181 199 227 201 204 206 201 167 163 186 209 182 127 5536
410 Freight Accommodation On Freight Carrier   868 102 93 109 88 74 71 106 93 72 107 113 134 126 119 143 132 109 130 111 114 97 3111
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener   3122 426 412 373 357 376 320 322 382 369 442 406 400 402 359 327 351 274 267 249 203 181 10320
412 Bookbinding: Process and Apparatus   255 25 39 38 41 34 31 40 26 38 28 42 55 39 42 46 48 35 32 19 31 27 1011
413 Sheet Metal Container Making   313 35 21 33 27 22 26 6 14 15 26 27 24 9 20 16 18 14 17 9 9 15 716
414 Material or Article Handling   9185 876 896 943 863 793 815 817 786 759 848 901 1032 891 918 899 798 640 622 507 470 531 25790
415 Rotary Kinetic Fluid Motors or Pumps   3345 350 271 258 358 377 348 312 365 292 328 313 454 497 596 577 523 526 589 486 444 505 12114
416 Fluid Reaction Surfaces (i.e., Impellers)   2974 301 233 207 269 311 296 249 278 208 252 285 409 453 498 440 403 417 478 444 427 447 10279
417 Pumps   6329 734 571 653 695 706 629 512 652 532 619 693 907 947 906 862 688 497 615 459 458 474 20138
418 Rotary Expansible Chamber Devices   2022 195 200 220 240 199 206 199 207 160 201 144 337 306 250 230 225 166 186 172 175 187 6427
419 Powder Metallurgy Processes   1412 187 248 229 185 113 181 187 159 138 162 213 166 171 169 189 134 90 91 83 93 97 4697
420 Alloys or Metallic Compositions   2677 341 279 333 315 264 287 268 240 200 263 296 241 304 297 235 257 179 114 113 128 146 7777
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing   9459 1071 960 1063 1294 1321 1320 1337 1266 1226 1584 1634 1516 1607 1621 1652 1516 1256 1296 1394 1443 1611 38447
423 Chemistry of Inorganic Compounds   12211 1073 950 1081 1134 1080 1024 950 867 857 987 1038 963 967 947 983 894 720 837 681 745 953 31942
424 Drug, Bio-Affecting and Body Treating Compositions   8850 1528 1397 1626 1692 1799 1795 1884 2283 3397 4113 4477 3928 4419 4610 4326 3199 2670 3347 2911 2844 2926 70021
425 Plastic Article or Earthenware Shaping or Treating: Apparatus   9050 982 850 932 970 964 833 851 842 892 1076 949 907 966 879 815 840 564 804 733 641 580 26920
426 Food or Edible Material: Processes, Compositions, and Products   8375 1157 1030 1003 908 899 823 884 902 814 980 1261 1267 1226 1064 1015 874 519 636 524 420 462 27043
427 Coating Processes   18944 1953 1789 1775 1901 1867 1861 1735 1817 1935 2308 2483 2499 2442 2446 2511 2295 1693 1442 1440 1246 1509 59891
428 Stock Material or Miscellaneous Articles   28381 3451 3290 3131 3380 3304 3342 3287 3528 3690 4309 4514 4325 4638 4732 4934 4854 3603 3368 3144 2768 2914 106887
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process   4173 355 338 335 387 450 491 551 678 665 695 700 894 983 1129 1153 1164 962 1017 970 990 1267 20347
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof   11261 1457 1507 1561 1412 1820 1964 1787 1798 1706 2082 2212 2284 2261 2121 2182 2089 1612 1931 1589 1607 1616 49859
431 Combustion   3196 288 299 238 276 277 252 286 266 219 318 381 381 321 278 302 282 257 153 138 104 166 8678
432 Heating   3374 229 224 201 209 198 195 159 153 149 217 228 213 193 192 173 131 89 82 63 79 74 6825
433 Dentistry   2782 347 297 415 375 344 382 286 355 347 530 508 451 553 458 390 335 315 415 341 239 193 10658
434 Education and Demonstration   2651 318 256 288 286 374 315 320 344 332 476 483 498 426 424 444 421 365 366 300 236 245 10168
435 Chemistry: Molecular Biology and Microbiology   8738 1432 1405 1561 1969 2258 2175 2250 3085 4140 6131 6215 5604 6275 5733 5297 4620 4132 5277 5195 4790 4915 93197
436 Chemistry: Analytical and Immunological Testing   4999 876 708 785 972 1045 950 949 1037 1144 1457 1336 1156 1298 1261 1259 1117 927 975 1103 1084 1039 27477
438 Semiconductor Device Manufacturing: Process   6234 897 813 1112 1194 1485 1634 1879 1811 2141 2977 4217 5437 6913 7004 6810 6955 6181 6512 6097 6068 6687 91058
439 Electrical Connectors   8422 1235 1261 1265 1328 1290 1346 1343 1468 1612 1868 2118 2753 2776 2651 2331 2541 2231 2791 2414 2607 2546 50197
440 Marine Propulsion   1163 190 216 218 186 182 180 180 191 163 210 216 271 265 266 243 247 257 252 225 206 180 5707
441 Buoys, Rafts, and Aquatic Devices   1043 145 128 137 118 111 139 125 119 119 141 129 155 150 129 132 126 114 150 124 97 76 3707
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.)   2705 330 310 253 315 338 359 385 356 427 478 491 443 397 289 363 427 288 257 252 250 277 9990
445 Electric Lamp or Space Discharge Component or Device Manufacturing   910 118 126 103 122 94 70 80 125 149 182 217 251 212 203 274 301 276 283 220 155 228 4699
446 Amusement Devices: Toys   3179 391 370 375 375 345 385 338 351 292 445 434 516 451 467 511 440 282 258 234 214 225 10878
449 Bee Culture   107 2 2 11 5 1 5 4 3 8 3 3 4 2 8 8 6 4 5 1 3 5 200
450 Foundation Garments   210 23 18 23 25 23 13 26 28 35 42 70 83 71 67 29 47 48 59 51 54 41 1086
451 Abrading   3921 437 428 447 462 460 389 408 455 547 553 694 841 1065 994 949 919 886 969 697 481 438 17440
452 Butchering   1175 105 125 116 161 124 120 95 105 72 103 106 125 118 67 78 73 62 112 95 104 101 3342
453 Coin Handling   259 28 22 43 36 27 30 35 43 18 21 34 40 32 20 50 31 15 26 22 17 20 869
454 Ventilation   2181 237 243 234 264 228 262 194 227 219 320 301 355 384 377 394 390 303 271 226 215 265 8090
455 Telecommunications   4653 502 517 567 689 833 928 1098 1483 1295 2053 2460 2765 2620 2677 2746 3200 3352 5571 4960 4928 5550 55447
460 Crop Threshing or Separating   361 26 38 34 33 22 30 44 47 26 44 55 42 53 58 42 49 49 44 41 34 43 1215
462 Books, Strips, and Leaves for Manifolding   226 29 31 18 35 29 34 31 10 11 14 19 31 24 23 5 11 5 5 1 4 0 596
463 Amusement Devices: Games   672 84 63 78 91 94 111 115 110 197 324 311 364 488 502 618 584 508 483 456 549 535 7337
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts   2092 253 224 194 226 221 208 165 184 245 276 235 264 348 255 210 217 178 206 167 175 173 6716
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus   443 35 42 35 29 32 26 18 33 28 35 37 26 29 30 24 18 17 36 17 25 15 1030
472 Amusement Devices   522 66 89 60 68 73 75 81 91 84 115 103 96 84 99 95 95 85 66 61 57 51 2216
473 Games Using Tangible Projectile   3182 478 492 550 561 547 693 717 687 681 921 766 675 722 764 795 750 700 848 746 599 616 17490
474 Endless Belt Power Transmission Systems or Components   2118 284 243 243 205 253 213 211 145 182 218 211 252 215 281 237 192 184 222 173 124 119 6525
475 Planetary Gear Transmission Systems or Components   1764 244 216 227 258 200 207 203 226 231 244 318 302 206 297 381 377 306 382 401 343 364 7697
476 Friction Gear Transmission Systems or Components   220 12 17 27 17 18 25 19 28 24 24 33 47 42 44 48 33 35 41 35 29 25 843
477 Interrelated Power Delivery Controls, Including Engine Control   1654 243 227 319 271 178 147 208 241 267 306 347 348 294 326 364 289 289 272 272 260 272 7394
482 Exercise Devices   2229 365 365 399 371 403 440 395 436 468 553 491 485 424 413 446 428 329 512 394 403 506 11255
483 Tool Changing   428 68 35 39 42 46 49 42 18 37 43 58 48 28 50 32 29 23 38 41 43 30 1267
492 Roll or Roller   713 110 94 76 110 88 69 109 120 110 167 149 127 116 135 118 120 80 69 51 52 51 2834
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web   2372 257 233 307 303 274 201 205 232 200 297 291 314 280 201 293 267 211 203 143 188 159 7431
494 Imperforate Bowl: Centrifugal Separators   802 83 80 68 63 78 89 65 89 74 99 105 87 85 78 83 83 60 81 63 56 41 2412
501 Compositions: Ceramic   3518 554 466 681 606 591 571 433 429 457 439 470 396 471 466 440 380 290 318 263 246 352 12837
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making   8396 759 703 835 848 777 670 615 601 601 801 820 998 983 984 924 870 690 746 639 605 728 24593
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor   1021 174 199 199 211 227 249 185 158 151 153 162 122 116 83 86 85 74 86 66 53 45 3905
504 Plant Protecting and Regulating Compositions   3933 377 374 303 327 294 251 250 291 322 294 306 285 281 280 230 169 149 125 89 70 76 9076
505 Superconductor Technology: Apparatus, Material, Process   1017 89 235 336 384 361 304 242 214 172 173 181 143 146 139 144 106 77 65 65 56 73 4722
506 Combinatorial Chemistry Technology: Method, Library, Apparatus   2 0 1 2 2 4 5 10 34 42 94 95 123 126 147 200 111 77 10 20 37 47 1189
507 Earth Boring, Well Treating, and Oil Field Chemistry   1536 123 110 140 136 103 98 67 82 111 105 108 99 124 99 106 127 88 165 162 123 157 3969
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions   2303 238 214 238 236 242 276 240 260 230 269 221 235 264 194 210 162 93 94 92 109 137 6557
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions   3720 450 359 403 386 402 421 526 563 530 798 884 764 830 882 804 610 428 495 407 403 434 15499
512 Perfume Compositions   937 40 50 46 44 49 49 31 43 36 51 33 54 56 51 48 37 38 50 52 41 58 1894
514 Drug, Bio-Affecting and Body Treating Compositions   23499 3246 3029 3284 3254 3332 2850 3330 3895 4946 5403 5743 5350 5699 5971 5357 4051 3557 4366 3944 3653 4123 111882
516 Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes Of   1932 181 179 198 221 204 198 184 200 173 181 197 191 180 189 196 121 79 84 89 78 116 5371
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof   701 39 30 30 27 23 12 20 18 15 33 38 49 66 54 67 81 61 80 61 45 42 1592
520 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   5 0 0 0 1 0 0 0 0 0 0 0 1 3 0 0 0 0 0 0 0 0 10
521 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   4660 352 320 367 464 439 373 328 316 363 436 370 392 380 363 369 302 194 180 173 118 139 11398
522 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   2525 213 234 252 219 238 223 251 245 235 286 297 312 346 279 254 264 198 202 189 165 175 7602
523 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   5375 523 456 594 545 591 584 562 535 526 660 787 737 750 731 658 566 407 456 408 376 394 17221
524 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   15376 1327 1248 1519 1515 1606 1643 1388 1479 1448 1649 1876 1714 1762 1767 1721 1698 1098 1277 1136 975 1083 46305
525 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   13904 1565 1499 1638 1736 2003 1966 1534 1594 1439 1606 1548 1529 1644 1698 1610 1475 1050 1186 958 772 813 44767
526 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   7228 605 657 754 835 961 837 717 696 732 817 793 891 1149 1168 1140 1025 803 864 698 623 575 24568
527 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   375 34 25 43 41 41 32 25 27 25 38 27 20 26 20 15 18 12 14 10 14 6 888
528 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series   11783 1221 1239 1299 1388 1446 1366 1161 1170 1161 1278 1319 1213 1266 1245 1205 1052 730 1021 741 630 714 35648
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof   4386 649 619 753 966 1116 914 986 1250 1858 2732 2666 2170 2279 2183 2071 1895 1646 2393 2327 2213 2171 40243
532 Organic Compounds -- Part of the Class 532-570 Series   0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 0 0 1 0 4
534 Organic Compounds -- Part of the Class 532-570 Series   2172 200 189 210 181 191 191 160 197 183 244 198 168 129 140 99 108 83 149 83 90 79 5444
536 Organic Compounds -- Part of the Class 532-570 Series   3509 572 616 705 688 836 808 1053 1574 2194 3128 3266 2867 3170 2906 2785 2348 2058 2551 2342 2021 2103 44100
540 Organic Compounds -- Part of the Class 532-570 Series   5455 497 520 519 478 502 443 482 581 616 542 532 432 430 495 394 300 322 428 398 333 351 15050
544 Organic Compounds -- Part of the Class 532-570 Series   9490 1063 1039 963 939 1004 874 908 914 1043 1121 1098 1079 1172 1276 1124 975 978 1097 1139 1023 1113 31432
546 Organic Compounds -- Part of the Class 532-570 Series   9841 1122 1119 1080 1055 1192 1030 1078 1129 1323 1259 1298 1297 1273 1431 1358 1112 1016 1232 1143 1090 1289 34767
548 Organic Compounds -- Part of the Class 532-570 Series   10593 1132 1117 1091 1103 1163 990 1034 1172 1182 1103 1182 1146 1150 1292 1107 884 863 1089 1133 988 1029 33543
549 Organic Compounds -- Part of the Class 532-570 Series   7903 747 697 648 739 790 711 691 686 780 813 809 824 803 888 722 640 518 616 510 497 545 22577
552 Organic Compounds -- Part of the Class 532-570 Series   1727 110 120 105 133 124 99 136 133 123 134 128 125 98 138 115 87 77 97 82 52 60 4003
554 Organic Compounds -- Part of the Class 532-570 Series   2098 118 131 126 158 158 142 152 129 123 149 189 143 205 203 140 130 84 107 75 61 146 4967
556 Organic Compounds -- Part of the Class 532-570 Series   3202 306 333 402 412 415 349 336 383 360 362 417 391 491 423 335 308 240 306 268 213 232 10484
558 Organic Compounds -- Part of the Class 532-570 Series   5669 462 427 420 430 483 370 366 321 349 364 356 335 338 342 286 225 163 215 177 166 186 12450
560 Organic Compounds -- Part of the Class 532-570 Series   8523 692 635 640 672 760 589 554 498 571 622 577 588 635 678 554 406 336 374 371 324 305 19904
562 Organic Compounds -- Part of the Class 532-570 Series   6853 557 508 506 557 586 491 448 400 483 556 569 526 555 579 550 423 328 433 362 398 350 17018
564 Organic Compounds -- Part of the Class 532-570 Series   6314 546 534 617 583 596 520 535 490 582 639 612 604 633 646 556 456 403 448 456 444 402 17616
568 Organic Compounds -- Part of the Class 532-570 Series   8293 598 628 671 745 727 612 592 471 498 706 612 576 701 725 589 502 412 515 419 388 385 20365
570 Organic Compounds -- Part of the Class 532-570 Series   1048 153 127 126 153 156 135 145 127 117 167 135 141 161 134 98 98 80 100 89 67 63 3620
585 Chemistry of Hydrocarbon Compounds   4252 405 413 481 423 468 389 395 310 294 408 463 432 411 418 360 285 259 326 343 356 368 12259
588 Hazardous or Toxic Waste Destruction or Containment   733 66 52 40 52 116 165 189 205 179 184 168 141 121 127 99 69 47 74 62 58 60 3007
600 Surgery   6284 1178 1065 1186 1233 1345 1572 1593 1436 1292 2187 2103 2371 2301 2471 2739 2153 1719 1949 1908 1703 2000 43788
601 Surgery: Kinesitherapy   1145 183 193 209 212 171 163 214 185 173 234 189 207 226 197 215 206 140 192 191 181 150 5176
602 Surgery: Splint, Brace, or Bandage   1241 158 181 228 199 193 206 291 229 245 346 304 326 281 249 264 230 218 241 168 158 186 6142
604 Surgery   7416 1292 1230 1293 1415 1546 1845 1719 1616 1702 2249 2043 1901 1881 1859 2423 1685 1320 1310 1127 1052 1271 41195
606 Surgery   3463 566 645 770 924 1011 1332 1353 1405 1669 2136 2226 2187 2000 1797 2215 1659 1279 1527 1342 1115 1386 34007
607 Surgery: Light, Thermal, and Electrical Application   1977 270 324 325 331 376 504 525 489 479 781 775 884 925 877 979 781 756 945 966 677 787 15733
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor   1972 355 364 366 442 323 404 341 500 512 690 742 830 917 967 1027 903 726 859 741 628 829 15438
700 Data Processing: Generic Control Systems or Specific Applications   4083 722 615 590 613 719 776 720 818 729 1279 1113 888 1047 1223 1517 1767 1620 2117 1707 1670 1673 28006
701 Data Processing: Vehicles, Navigation, and Relative Location   2434 575 562 664 573 579 578 659 709 604 1022 1234 1420 1862 1912 1943 1940 1887 1969 1869 1894 2050 28939
702 Data Processing: Measuring, Calibrating, or Testing   3456 612 490 485 436 458 545 511 731 695 980 806 828 998 1351 1830 2143 2123 2525 2238 2194 2215 28650
703 Data Processing: Structural Design, Modeling, Simulation, and Emulation   263 88 75 89 80 117 167 193 274 308 420 454 413 428 348 391 522 593 986 785 878 989 8861
704 Data Processing: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression   946 222 208 194 204 252 265 256 357 511 850 786 719 838 843 695 818 701 1264 1133 1170 1076 14308
705 Data Processing: Financial, Business Practice, Management, or Cost/Price Determination   755 203 161 161 157 250 268 206 274 383 744 1006 1062 880 887 962 998 1448 2216 2062 2664 3022 20769
706 Data Processing: Artificial Intelligence   109 108 154 194 288 388 296 343 343 339 483 258 253 294 299 401 303 350 474 339 506 657 7179
707 Data Processing: Database and File Management or Data Structures   362 105 111 123 174 242 310 431 560 704 1513 1733 1674 1931 2231 2498 2674 2520 3796 3463 3791 4322 35268
708 Electrical Computers: Arithmetic Processing and Calculating   3240 532 416 439 423 503 471 444 524 509 684 690 500 484 458 461 481 404 613 407 490 453 13626
709 Electrical Computers and Digital Processing Systems: Multicomputer Data Transferring   270 50 70 71 107 150 196 262 471 554 1495 1632 1954 2016 2286 2296 2979 3014 4550 4274 4859 5883 39439
710 Electrical Computers and Digital Data Processing Systems: Input/Output   1314 206 187 194 257 357 449 553 920 1048 1535 1490 1459 1401 1396 1551 1947 1624 1905 1485 1634 1786 24698
711 Electrical Computers and Digital Processing Systems: Memory   1539 246 238 231 324 405 583 736 999 1077 1562 1546 1515 1696 1867 1942 2226 2095 2714 2283 2633 2571 31028
712 Electrical Computers and Digital Processing Systems: Processing Architectures and Instruction Processing (e.g., Processors)   1261 210 194 182 261 272 348 441 601 688 1203 1109 953 985 824 812 904 777 882 793 868 728 15296
713 Electrical Computers and Digital Processing Systems: Support   681 136 149 158 164 256 325 422 517 624 1047 1014 1005 1067 1044 1185 1572 1783 2814 2782 3107 3359 25211
714 Error Detection/Correction and Fault Detection/Recovery   3419 643 526 566 689 746 960 1279 1570 1465 2191 2052 1926 2040 1977 2397 2527 2446 3558 3404 3482 3205 43068
715 Data Processing: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing   531 165 141 133 204 263 344 432 604 723 1235 1260 1164 1248 1235 1229 1316 1370 1926 1759 1728 2535 21545
716 Data Processing: Design and Analysis of Circuit or Semiconductor Mask   182 67 55 52 66 91 123 181 237 248 342 325 325 512 689 970 857 833 1231 1039 1120 1044 10589
717 Data Processing: Software Development, Installation, and Management   66 27 20 21 44 65 115 136 149 196 459 549 484 628 492 546 732 837 1248 1117 1155 1488 10574
718 Electrical Computers and Digital Processing Systems: Virtual Machine Task or Process Management or Task Management/Control   155 37 39 28 56 62 109 135 109 155 270 242 267 314 337 328 455 397 575 445 531 577 5623
719 Electrical Computers and Digital Processing Systems: Interprogram Communication or Interprocess Communication (Ipc)   42 8 15 16 20 30 69 116 113 126 249 289 264 390 409 355 509 460 615 451 630 690 5866
720 Dynamic Optical Information Storage or Retrieval   323 103 60 103 123 102 89 74 137 118 183 190 153 216 238 214 238 255 313 291 318 243 4084
725 Interactive Video Distribution Systems   439 61 74 78 68 88 97 138 273 274 426 456 372 329 344 384 439 384 709 566 637 956 7592
726 Information Security   40 10 18 14 16 21 31 32 61 88 204 287 356 372 282 305 501 509 966 1148 1417 1876 8554
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes   89 22 13 29 48 38 99 91 253 282 498 670 631 666 555 525 614 521 778 904 762 946 9034
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm]   248 85 75 104 112 105 117 131 110 87 112 116 112 158 161 223 227 209 10 0 0 27 2529
901 Robots   1535 313 252 236 214 204 157 154 147 132 185 183 160 165 177 182 148 143 201 165 134 127 5314
902 Electronic Funds Transfer   701 35 27 33 25 32 28 37 31 49 57 64 81 61 40 45 55 62 60 72 59 52 1706
903 Hybrid Electric Vehicles (Hevs)   59 1 1 3 11 9 26 18 29 26 73 100 100 138 220 216 167 96 17 91 107 73 1581
930 Peptide or Protein Sequence   1890 255 6 12 58 76 66 38 59 85 79 79 48 46 33 31 40 29 32 23 18 12 3015
968 Horology   3095 178 127 6 0 1 0 1 0 0 6 3 2 4 2 2 2 0 1 1 1 1 3433
976 Nuclear Technology   4805 509 258 172 48 9 21 23 23 19 25 5 10 3 4 6 3 3 5 4 1 1 5957
977 Nanotechnology   50 40 41 64 82 108 152 137 171 172 243 433 262 372 492 725 373 338 276 341 429 530 5831
984 Musical Instruments   2756 230 182 0 0 0 0 0 0 0 0 0 2 2 2 4 1 0 1 2 3 1 3186
987 Organic Compounds Containing a Bi, Sb, As, or P Atom or Containing a Metal Atom of the 6th To 8th Group of the Periodic System   4480 309 299 75 2 0 1 1 1 5 4 0 9 5 2 4 2 1 1 0 0 0 5201
G9B Information Storage Based On Relative Movement Between Record Carrier and Transducer   13204 2276 1711 2056 2215 2365 2465 2566 2801 2930 3990 3697 3698 3792 3977 4137 4370 3496 4784 4065 3912 205 78712
SUBTOTAL UTILITY CLASSES   1515412 179843 166083 175183 177359 179594 183056 181867 195757 199470 260437 268161 271547 285159 287237 290684 282494 246738 294781 265397 263821 269876 6439956
                                                   
D00 ** Design Classification Undetermined **   0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 0 1 4
D01 Edible Products   205 26 38 67 84 52 47 41 61 51 57 56 69 66 50 43 125 88 138 64 63 146 1637
D02 Apparel and Haberdashery   1836 256 281 338 383 481 457 348 383 536 739 614 539 501 507 551 600 507 922 987 1141 931 13838
D03 Travel Goods and Personal Belongings   2401 197 369 433 387 451 425 442 443 454 556 589 597 618 573 569 529 468 693 698 682 665 13239
D04 Brushware   538 59 81 99 95 131 117 161 156 142 169 153 191 204 284 204 144 166 197 170 234 179 3874
D05 Textile or Paper Yard Goods; Sheet Material   291 34 17 31 14 25 13 33 30 40 52 53 98 75 52 41 69 94 91 87 79 72 1391
D06 Furnishings   8333 716 844 1085 1099 1477 1218 1538 1520 1286 1670 1656 1877 1932 1709 1677 1639 1264 1713 2181 2001 1832 40267
D07 Equipment for Preparing or Serving Food or Drink Not Elsewhere Specified   5166 529 576 582 571 798 736 693 877 674 868 864 1052 1098 843 1051 959 760 1247 1472 1500 1246 24162
D08 Tools and Hardware   5171 598 689 801 892 907 920 914 911 895 1184 1158 1381 1113 1043 1201 1119 880 1510 1658 1780 1351 28076
D09 Packages and Containers for Goods   3597 299 580 666 530 612 650 670 657 674 811 815 964 952 766 961 739 798 1217 1501 1417 1534 21410
D10 Measuring, Testing, or Signalling Instruments   3306 352 476 681 575 581 651 783 540 616 789 717 724 758 652 536 573 534 721 801 966 775 17107
D11 Jewelry, Symbolic Insignia, and Ornaments   2516 227 232 320 305 400 376 477 404 446 498 412 428 496 457 437 415 367 514 516 574 529 11346
D12 Transportation   4299 634 745 768 758 916 819 779 783 875 1099 997 1263 1132 1099 1115 1319 990 1487 1531 1650 1789 26847
D13 Equipment for Production, Distribution, or Transformation of Energy   1587 207 327 429 408 385 397 390 388 338 528 684 683 593 677 721 581 597 1035 1108 1379 1372 14814
D14 Recording, Communication, or Information Retrieval Equipment   4261 601 802 871 742 957 1049 1096 1099 1077 1356 1377 1645 1425 1489 1798 1790 1342 2478 2922 3466 3182 36825
D15 Machines Not Elsewhere Specified   2516 188 257 183 319 382 283 378 365 276 381 381 437 410 430 418 437 343 649 691 623 584 10931
D16 Photography and Optical Equipment   1114 96 180 193 211 192 225 232 281 259 406 362 463 365 290 417 322 301 416 717 586 471 8099
D17 Musical Instruments   467 29 74 92 56 54 80 53 59 49 67 72 39 54 46 60 37 48 65 66 110 68 1745
D18 Printing and Office Machinery   1929 228 296 360 242 301 260 294 288 244 235 224 310 299 218 242 201 160 455 418 295 280 7779
D19 Office Supplies; Artists` and Teachers` Materials   1825 176 247 323 358 366 290 374 238 307 413 413 437 454 422 427 461 379 384 486 608 424 9812
D20 Sales and Advertising Equipment   651 41 106 132 107 137 169 156 128 182 219 182 227 153 104 184 146 136 141 144 137 163 3745
D21 Games, Toys, and Sports Goods   5414 619 699 893 828 812 1060 1059 925 885 1217 1129 1204 969 825 863 794 697 1142 1088 1205 992 25319
D22 Arms, Pyrotechnics, Hunting and Fishing Equipment   1351 213 184 147 189 153 188 205 225 159 189 196 198 173 178 194 160 150 205 191 191 234 5273
D23 Environmental Heating and Cooling; Fluid Handling and Sanitary Equipment   3461 283 417 649 560 494 596 614 579 600 833 860 1035 931 988 934 850 813 1585 1374 1477 1293 21226
D24 Medical and Laboratory Equipment   3882 470 441 521 578 566 598 612 589 502 587 639 735 817 629 739 611 384 605 1016 1086 1095 17702
D25 Building Units and Construction Elements   2391 229 191 203 266 286 335 374 312 343 363 381 407 405 438 385 362 326 322 444 474 447 9684
D26 Lighting   1673 232 233 353 348 309 398 421 505 489 581 595 856 959 730 792 714 530 916 1197 1368 1207 15406
D27 Tobacco and Smokers' Supplies   424 27 30 35 12 25 37 37 39 47 90 94 66 85 98 68 79 59 109 124 79 77 1741
D28 Cosmetic Products and Toilet Articles   1301 196 281 197 142 173 281 200 217 215 232 241 421 372 290 306 283 212 335 337 346 313 6891
D29 Equipment for Safety, Protection, and Rescue   474 59 78 63 61 81 98 119 109 93 82 93 103 89 117 75 103 67 129 153 169 161 2576
D30 Animal Husbandry   853 82 92 165 169 220 207 211 209 157 135 121 209 135 131 145 143 149 179 221 228 201 4362
D32 Washing, Cleaning, or Drying Machine   1063 135 193 227 156 168 225 239 223 239 259 230 336 298 276 314 278 207 435 543 493 397 6934
D34 Material or Article Handling Equipment   1283 252 230 332 388 389 289 299 219 164 250 226 228 218 212 227 184 105 263 388 290 282 6718
D99 Miscellaneous   387 43 35 36 55 67 53 83 57 71 86 74 88 113 57 100 114 62 64 45 57 39 1786
SUBTOTAL DESIGN CLASSES   75966 8333 10321 12275 11888 13348 13547 14325 13819 13385 17001 16658 19310 18262 16680 17795 16880 13983 22362 25342 26754 24332 422566
                                                   
PLT Plants   2493 587 318 353 321 442 499 389 367 398 563 422 551 586 1134 994 1019 716 1149 1047 1241 1011 16600
SUBTOTAL PLANT CLASSES   2493 587 318 353 321 442 499 389 367 398 563 422 551 586 1134 994 1019 716 1149 1047 1241 1011 16600
                                                   
TOTAL ALL CLASSES   1593871 188763 176722 187811 189568 193384 197102 196581 209943 213253 278001 285241 291408 304007 305051 309473 300393 261437 318292 291786 291816 295219 6879122

Patent Counts By Class By Year
PART A1
Granted: 01/01/1977 - 12/31/2009
A Patent Technology Monitoring Team Report


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Questions regarding these reports should be directed to:

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Electronic Information Products Division - PTMT
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