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U.S. PATENT AND TRADEMARK OFFICE
Electronic Information Products Division
Patent Technology Monitoring Team (PTMT)

Patent Counts By Class By Year
JANUARY 1977 -- DECEMBER 2006

PATENTS DISTRIBUTED BY CALENDAR YEAR OF GRANT

Parts of the Report

Description of the Report
Report Printing and Use of Spreadsheet Software

PART I, Patent Counts Based on ORIGINAL Classification Only -
Part I counts patents only 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 (non-design) patent is counted in class 001. Design patents with an unknown "original" classification are counted in design class D00. See the Description of the Report section, below, for further details.

PART II, Patent Counts Based on ORIGINAL and CROSS-REFERENCE Classifications with Duplicate Patents Eliminated Within Classes -
Part II counts patents according to the "original" and "cross-reference" classifications assigned to each patent. Counts of duplicate patents are eliminated within each class, but not among classes. For example, the same patent would be counted once in Class 2 and once in Class 4 if it has classifications assigned in both classes. If the patent record is incomplete and the classification is unknown, then the (non-design) patent is counted in class 001. Design patents with unknown classification are counted in design class D00. See the Description of the Report section, below, for further details.

CONTACT INFORMATION -

Patent Counts By Class By Year
Patents Granted: 1977 - 2006
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 159,000 total subclasses. Copies of each patent are placed (classified) in those subclasses which 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" classifications 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. Patent classifications used to produce this report are those assigned to patents as of December 31, 2006. Please refer to the U.S. Patent and Trademark Office Manual of Patent Classification for further information concerning the patent classification system.

This report counts all patent documents including utility, design, plant, and reissue patents as well as statutory invention registrations and defensive publications.

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.

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
Patents Granted: 1977 - 2006
A Patent Technology Monitoring Team Report

Part I, Patent Counts By Class By Year
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

PART I, Patent Counts By Class By Year, Breakout by U.S. Patent Classification System Class.
Patent Counts Based on ORIGINAL Patent Classification Only are presented.
Patents Granted: 01/01/1977 - 12/31/2006
Class Class Title PRE_1986 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Total
001 ** Classification Undetermined ** 4 0 0 0 0 0 0 2 0 0 1 0 0 2 0 0 0 0 1 1 10 7 28
002 Apparel 1393 222 296 210 285 243 394 341 232 259 269 384 426 508 601 568 550 496 338 408 341 381 9145
004 Baths, Closets, Sinks, and Spittoons 1357 165 151 184 218 272 287 221 249 290 230 198 218 311 409 327 351 398 329 309 231 219 6924
005 Beds 1235 179 271 227 256 295 320 338 268 237 268 335 298 312 314 353 343 333 373 403 389 390 7737
007 Compound Tools 138 23 20 17 28 21 33 21 34 25 14 28 25 31 40 41 46 39 33 38 39 39 773
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 1931 162 171 202 245 172 194 176 201 202 188 211 159 228 310 239 187 194 243 212 136 194 6157
012 Boot and Shoe Making 205 22 25 12 17 21 14 11 14 13 7 11 10 14 20 6 11 6 9 9 4 9 470
014 Bridges 190 22 40 20 27 31 32 22 25 35 44 41 30 39 40 32 28 53 38 49 34 46 918
015 Brushing, Scrubbing, and General Cleaning 2336 257 315 341 370 338 366 338 314 446 432 446 394 544 599 620 506 446 500 425 351 347 11031
016 Miscellaneous Hardware 867 73 165 154 217 117 177 135 132 130 148 179 164 216 202 227 198 270 258 215 190 231 4665
019 Textiles: Fiber Preparation 515 43 66 49 76 87 122 65 54 68 66 54 54 47 45 58 65 52 42 22 20 28 1698
023 Chemistry: Physical Processes 144 13 12 6 4 11 5 15 10 19 12 5 5 13 7 14 10 11 8 5 11 6 346
024 Buckles, Buttons, Clasps, Etc. 1496 185 233 176 220 256 257 243 210 225 236 227 293 288 299 276 306 357 322 205 144 223 6677
026 Textiles: Cloth Finishing 148 16 19 13 20 28 17 18 12 11 26 20 17 23 25 14 12 7 9 7 8 6 476
027 Undertaking 67 6 5 9 11 15 11 14 13 13 14 16 28 24 20 23 23 12 25 15 12 13 389
028 Textiles: Manufacturing 390 26 36 32 42 77 59 53 39 64 60 38 47 39 45 54 44 51 45 46 23 45 1355
029 Metal Working 5631 915 982 894 1044 830 992 980 1050 961 878 923 975 1201 1120 1253 1378 1256 1471 1398 1243 1494 28869
030 Cutlery 1705 250 245 186 299 286 339 237 202 221 213 234 228 276 304 291 282 306 299 276 221 230 7130
033 Geometrical Instruments 2420 356 307 232 272 364 363 335 250 235 320 245 195 255 213 318 341 407 386 374 398 379 8965
034 Drying and Gas or Vapor Contact with Solids 1432 161 196 151 151 152 183 189 199 201 167 249 229 241 284 349 234 256 184 202 193 187 5790
036 Boots, Shoes, and Leggings 951 168 180 158 171 193 148 112 141 165 160 146 177 258 258 227 202 194 185 217 196 214 4821
037 Excavating 727 55 66 64 94 75 88 94 82 50 85 103 79 101 112 122 108 139 108 115 103 95 2665
038 Textiles: Ironing or Smoothing 188 30 29 20 29 25 33 22 12 38 29 32 37 34 33 38 30 36 23 36 20 39 813
040 Card, Picture, or Sign Exhibiting 1452 109 182 199 242 189 194 132 145 197 189 176 187 214 240 265 262 249 312 245 202 173 5755
042 Firearms 704 103 113 93 120 136 154 100 93 108 139 108 144 149 136 87 164 189 195 155 120 130 3440
043 Fishing, Trapping, and Vermin Destroying 1416 220 290 262 410 281 253 263 284 273 212 274 176 184 346 292 206 243 296 222 195 170 6768
044 Fuel and Related Compositions 1122 122 122 113 129 84 92 81 86 103 96 105 79 100 105 119 98 77 112 89 46 28 3108
047 Plant Husbandry 894 94 84 109 138 140 152 141 130 162 173 178 130 143 192 236 200 222 206 128 103 107 4062
048 Gas: Heating and Illuminating 613 48 52 39 62 62 22 19 23 12 34 23 42 44 28 19 24 7 21 35 27 50 1306
049 Movable or Removable Closures 1094 182 192 121 194 186 204 148 167 166 174 176 139 176 182 236 194 191 168 187 140 139 4756
051 Abrasive Tool Making Process, Material, or Composition 313 27 35 34 51 57 62 86 89 58 51 69 73 42 52 45 70 77 82 71 41 31 1516
052 Static Structures (e.g., Buildings) 4725 776 772 614 776 715 691 608 644 691 619 752 831 1002 987 1016 1141 981 857 775 683 567 21223
053 Package Making 2025 388 358 305 369 362 401 337 301 278 418 391 436 538 394 455 387 359 418 424 378 352 10074
054 Harness for Working Animal 93 16 10 14 16 17 24 25 16 19 16 15 12 27 12 31 24 33 35 31 13 27 526
055 Gas Separation 809 83 94 73 98 98 98 118 114 64 77 96 103 184 152 170 172 190 169 177 150 148 3437
056 Harvesters 1576 129 172 183 191 244 216 176 176 172 198 158 116 214 238 229 182 205 201 178 199 165 5518
057 Textiles: Spinning, Twisting, and Twining 1547 195 203 152 161 149 69 133 113 142 111 109 111 162 116 107 132 98 61 66 50 75 4062
059 Chain, Staple, and Horseshoe Making 172 15 16 12 23 15 16 19 20 23 20 12 20 27 27 23 41 28 29 24 27 30 639
060 Power Plants 4516 412 534 555 554 522 519 644 634 644 620 503 537 710 672 740 1025 974 944 951 947 1096 19253
062 Refrigeration 3580 461 518 517 582 574 583 572 710 653 636 632 685 791 902 884 1045 1099 1022 813 660 798 18717
063 Jewelry 153 21 17 35 31 26 37 48 34 28 36 42 55 40 33 41 36 56 52 43 26 40 930
065 Glass Manufacturing 2005 215 233 232 277 220 207 234 175 174 101 118 200 234 251 175 194 200 202 223 124 139 6133
066 Textiles: Knitting 741 84 95 86 90 35 86 71 80 74 69 94 73 73 89 141 128 71 70 82 81 80 2493
068 Textiles: Fluid Treating Apparatus 526 33 50 60 63 60 63 50 70 62 62 70 80 112 111 69 49 79 72 29 33 35 1838
069 Leather Manufactures 78 4 3 5 6 3 7 1 2 1 0 2 3 1 2 2 1 1 1 4 7 0 134
070 Locks 1318 163 249 200 262 223 239 171 189 182 210 201 242 338 319 248 211 285 309 222 212 203 6196
071 Chemistry: Fertilizers 457 44 27 33 35 31 37 53 38 40 61 44 59 58 42 39 62 64 24 27 14 12 1301
072 Metal Deforming 3253 423 363 392 396 376 384 326 326 325 277 325 389 470 500 435 450 343 350 322 259 458 11142
073 Measuring and Testing 8951 1141 1098 1016 1287 1205 1154 1070 1125 1372 1356 1463 1347 1653 1528 1517 1575 1684 2055 1727 1779 1913 39016
074 Machine Element or Mechanism 3089 439 468 464 557 487 438 514 594 409 373 490 425 618 626 613 605 561 492 410 355 389 13416
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2073 215 197 246 211 236 203 192 227 223 245 175 150 200 247 231 274 289 235 190 131 102 6492
076 Metal Tools and Implements, Making 243 32 32 31 39 16 41 38 23 27 44 28 24 23 19 31 21 19 22 15 10 9 787
079 Button Making 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 1 1 8
081 Tools 1141 174 141 213 233 201 211 185 187 197 142 193 130 184 285 352 407 293 228 256 310 416 6079
082 Turning 582 97 98 62 79 67 82 74 63 54 33 41 64 73 82 68 75 55 109 50 45 49 2002
083 Cutting 2318 291 309 206 246 259 308 282 259 235 183 157 177 301 337 314 286 204 264 320 210 272 7738
084 Music 2072 175 263 173 222 251 239 252 299 305 343 323 273 342 417 381 347 306 277 274 234 316 8084
086 Ammunition and Explosive-Charge Making 141 16 15 16 20 18 18 19 18 17 16 10 14 21 10 11 16 15 15 7 14 15 462
087 Textiles: Braiding, Netting, and Lace Making 61 11 5 16 10 13 8 8 7 9 11 6 6 13 15 7 8 11 9 5 2 8 249
089 Ordnance 921 120 185 122 156 181 152 159 129 134 134 80 111 123 108 83 124 118 126 117 87 84 3554
091 Motors: Expansible Chamber Type 1266 106 139 160 140 122 107 133 122 92 67 87 77 111 77 80 92 104 81 92 69 79 3403
092 Expansible Chamber Devices 576 91 114 125 142 105 135 90 93 101 101 93 111 141 136 99 153 160 144 113 105 99 3027
095 Gas Separation: Processes 1030 104 135 167 164 153 163 180 152 122 134 136 132 205 216 205 227 272 276 218 166 211 4768
096 Gas Separation: Apparatus 1004 100 160 122 125 125 122 112 108 93 97 111 124 138 133 126 130 168 159 142 116 108 3623
099 Foods and Beverages: Apparatus 1328 150 211 201 202 220 201 210 254 234 309 279 320 306 352 332 332 277 278 247 173 176 6592
100 Presses 1014 75 92 105 72 54 107 115 117 113 99 103 103 135 105 82 82 56 129 105 82 107 3052
101 Printing 2078 221 221 207 271 264 302 327 309 319 339 357 366 527 447 431 385 438 547 581 333 353 9623
102 Ammunition and Explosives 1302 162 258 209 231 215 261 203 197 182 180 155 143 155 132 121 215 192 213 151 137 141 5155
104 Railways 679 83 94 90 91 122 92 96 81 71 82 86 102 73 52 65 91 105 84 57 47 33 2376
105 Railway Rolling Stock 610 68 85 58 71 70 78 82 72 69 78 77 71 91 55 65 99 91 81 50 67 49 2137
106 Compositions: Coating or Plastic 2434 208 262 283 287 264 344 426 376 483 406 394 415 555 518 427 428 474 489 490 311 372 10646
108 Horizontally Supported Planar Surfaces 609 64 86 75 130 89 73 97 76 145 138 167 158 159 176 190 152 155 149 159 111 118 3276
109 Safes, Bank Protection, or a Related Device 177 21 38 18 22 20 12 8 18 12 11 12 22 21 16 11 7 12 14 8 12 5 497
110 Furnaces 851 137 121 149 132 154 144 124 108 137 80 104 121 143 82 93 119 92 50 68 79 62 3150
111 Planting 319 50 38 43 25 44 36 30 26 38 41 55 47 38 59 59 68 48 66 58 47 59 1294
112 Sewing 1816 226 262 164 197 160 214 171 143 127 134 178 156 181 188 157 146 87 65 112 92 89 5065
114 Ships 1764 196 317 251 286 283 294 255 239 259 268 271 256 257 277 336 318 274 290 258 322 332 7603
116 Signals and Indicators 569 57 46 47 73 67 87 58 63 81 58 57 52 39 51 59 66 75 65 73 60 48 1851
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 592 95 100 77 98 102 88 108 129 151 177 138 127 203 236 226 190 187 178 192 175 184 3753
118 Coating Apparatus 1608 198 229 152 231 246 269 271 290 273 323 369 375 408 431 554 544 479 445 367 299 259 8620
119 Animal Husbandry 1476 150 158 187 210 257 311 310 277 291 248 279 283 456 391 357 356 437 434 299 304 326 7797
122 Liquid Heaters and Vaporizers 771 93 121 89 112 101 76 56 68 99 47 59 35 86 82 82 82 82 86 65 64 46 2402
123 Internal-Combustion Engines 8362 924 1084 956 1076 1116 1196 1154 1082 843 864 1076 1108 1294 1240 1397 1752 1777 1743 1664 1623 1836 35167
124 Mechanical Guns and Projectors 425 62 77 61 87 70 79 77 84 92 108 104 138 106 109 101 82 79 114 138 81 71 2345
125 Stone Working 217 22 32 25 31 45 21 28 36 24 20 24 31 41 47 68 64 61 39 38 47 63 1024
126 Stoves and Furnaces 3649 268 258 210 225 240 198 144 149 167 169 139 143 162 230 224 184 122 164 166 154 78 7443
127 Sugar, Starch, and Carbohydrates 273 25 25 26 36 19 31 30 20 25 23 22 18 32 47 21 26 25 12 15 6 11 768
128 Surgery 1290 194 230 151 339 306 365 294 324 390 389 494 522 653 558 588 481 522 573 521 411 505 10100
131 Tobacco 1096 166 157 138 146 157 164 174 94 83 90 91 92 129 80 89 61 67 73 92 45 30 3314
132 Toilet 631 125 89 73 92 107 134 118 103 130 96 136 140 244 322 239 188 169 157 102 66 94 3555
134 Cleaning and Liquid Contact with Solids 1163 131 159 208 256 205 270 262 270 317 322 303 322 433 549 438 462 514 554 391 302 273 8104
135 Tent, Canopy, Umbrella, or Cane 307 49 47 63 107 75 62 74 86 126 90 95 105 131 112 122 186 134 93 123 81 78 2346
136 Batteries: Thermoelectric and Photoelectric 746 85 105 71 53 57 71 63 72 76 91 85 65 72 118 173 203 179 147 113 55 59 2759
137 Fluid Handling 5116 606 693 588 735 676 699 678 662 623 581 555 540 746 903 948 1020 722 673 686 693 678 19821
138 Pipes and Tubular Conduits 1012 102 125 103 112 84 105 75 81 111 127 113 110 172 240 275 216 177 158 135 152 150 3935
139 Textiles: Weaving 1038 120 125 107 125 128 142 124 100 110 119 100 98 109 89 137 156 98 41 67 95 102 3330
140 Wireworking 331 35 38 28 22 31 27 35 29 25 26 33 33 37 33 31 26 21 28 19 8 33 929
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1203 156 184 110 177 176 173 184 217 255 209 228 215 237 298 251 347 312 289 335 268 275 6099
142 Wood Turning 21 5 1 1 1 3 3 5 1 1 1 3 2 1 5 2 2 0 1 0 0 0 59
144 Woodworking 931 111 99 102 123 121 106 130 87 109 101 80 91 107 139 133 110 111 121 72 53 109 3146
147 Coopering 1 0 1 0 1 0 0 0 0 0 1 0 0 1 0 0 4 0 0 0 0 0 9
148 Metal Treatment 2130 250 243 280 352 313 318 379 386 367 378 339 293 393 406 403 469 480 468 345 227 202 9421
149 Explosive and Thermic Compositions or Charges 536 36 54 33 51 65 77 31 27 19 52 82 46 55 41 73 57 43 61 45 62 25 1571
150 Purses, Wallets, and Protective Covers 82 8 11 14 17 23 18 21 21 19 15 15 10 20 17 28 23 18 21 15 9 13 438
152 Resilient Tires and Wheels 993 88 116 131 146 127 116 116 160 160 135 104 125 143 130 178 170 233 224 169 150 173 4087
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 5227 566 654 673 789 766 655 695 767 758 806 751 887 1058 1128 1070 1076 1078 1190 1049 749 731 23123
157 Wheelwright Machines 121 16 9 19 20 11 20 15 18 10 8 7 5 5 7 15 23 8 14 7 12 16 386
159 Concentrating Evaporators 218 18 16 13 13 13 14 28 26 10 12 11 5 14 9 8 5 7 3 7 14 7 471
160 Flexible or Portable Closure, Partition, or Panel 661 63 109 102 161 123 157 170 123 122 125 159 165 173 171 244 212 172 187 193 168 162 3922
162 Paper Making and Fiber Liberation 1322 115 114 153 192 230 189 226 215 206 224 269 295 330 286 325 423 427 308 271 192 210 6522
163 Needle and Pin Making 7 1 1 2 1 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 0 15
164 Metal Founding 1648 303 300 260 248 251 260 187 258 260 175 196 200 225 244 162 205 261 290 201 218 234 6586
165 Heat Exchange 2594 339 368 314 355 319 351 316 307 335 253 301 266 346 380 370 420 373 345 417 424 544 10037
166 Wells 2844 425 530 359 437 378 402 400 417 528 406 308 248 386 423 518 632 525 596 648 514 841 12765
168 Farriery 41 8 5 9 7 6 14 14 12 9 2 7 9 8 6 12 10 16 10 10 6 3 224
169 Fire Extinguishers 296 44 52 29 44 43 53 63 45 33 32 59 56 67 88 96 49 52 45 49 49 58 1402
171 Unearthing Plants or Buried Objects 104 8 7 5 10 13 8 5 8 6 8 5 5 6 2 7 4 5 6 5 4 6 237
172 Earth Working 1276 107 96 69 136 107 86 83 75 82 109 110 94 134 111 131 127 100 87 97 91 90 3398
173 Tool Driving or Impacting 641 66 78 61 100 53 77 86 46 65 53 57 54 76 86 99 91 66 90 115 104 124 2288
174 Electricity: Conductors and Insulators 1763 186 251 233 290 223 288 243 336 364 403 355 316 488 416 516 914 954 792 751 682 652 11416
175 Boring or Penetrating the Earth 1341 181 199 168 206 169 191 184 160 223 170 181 154 214 233 270 306 276 261 229 203 275 5794
177 Weighing Scales 759 124 127 97 142 76 64 89 90 75 41 36 60 111 92 57 69 84 87 94 65 85 2524
178 Telegraphy 272 35 65 37 48 27 39 32 32 26 41 55 40 36 32 10 14 11 11 14 5 10 892
180 Motor Vehicles 2386 351 438 407 430 351 419 355 327 340 215 303 200 357 416 457 493 536 575 507 574 581 11018
181 Acoustics 983 126 125 122 162 125 118 109 113 98 112 111 101 154 173 172 126 152 179 144 126 72 3703
182 Fire Escape, Ladder, or Scaffold 907 147 147 126 125 133 151 169 83 138 104 97 104 151 191 162 130 166 129 153 138 144 3795
184 Lubrication 282 29 30 44 41 75 69 54 71 54 53 59 42 52 44 60 69 66 62 41 39 41 1377
185 Motors: Spring, Weight, or Animal Powered 36 7 9 4 4 5 0 3 5 3 5 0 4 3 5 4 3 6 2 4 2 1 115
186 Merchandising 53 7 4 7 5 9 11 20 10 8 9 13 9 12 9 10 6 7 17 10 3 3 242
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 602 61 98 91 61 64 125 106 114 123 101 120 111 154 182 116 132 171 102 70 67 112 2883
188 Brakes 1772 230 225 224 300 197 227 236 212 238 275 295 203 254 307 295 481 448 315 251 290 302 7577
190 Trunks and Hand-Carried Luggage 139 16 18 28 31 19 24 42 24 26 37 37 31 37 38 39 47 39 47 23 26 31 799
191 Electricity: Transmission To Vehicles 138 13 16 11 12 9 17 16 20 16 10 13 21 18 15 14 35 23 15 13 14 12 471
192 Clutches and Power-Stop Control 1786 340 344 194 281 304 327 289 179 162 177 245 280 266 393 359 275 298 326 297 225 260 7607
193 Conveyors, Chutes, Skids, Guides, and Ways 183 17 23 16 14 18 25 18 20 13 14 9 11 4 26 26 35 28 17 16 11 19 563
194 Check-Actuated Control Mechanisms 366 41 38 34 59 41 57 56 60 68 89 83 51 56 84 81 66 34 56 45 52 36 1553
196 Mineral Oils: Apparatus 59 5 4 5 2 3 6 4 5 3 2 2 4 5 2 4 1 1 0 0 0 2 119
198 Conveyors: Power-Driven 2364 287 357 355 405 387 425 468 389 423 327 304 282 321 422 421 523 474 486 412 313 342 10487
199 Type Casting 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
200 Electricity: Circuit Makers and Breakers 2839 258 309 283 293 277 263 208 233 259 239 251 249 389 363 345 275 325 384 418 359 414 9233
201 Distillation: Processes, Thermolytic 297 12 14 6 11 9 7 10 1 6 13 5 14 12 3 5 3 1 3 3 4 10 449
202 Distillation: Apparatus 591 42 37 35 31 38 28 27 44 32 36 29 31 31 35 24 25 21 26 21 18 23 1225
203 Distillation: Processes, Separatory 635 65 70 50 54 79 56 86 83 62 80 62 68 84 74 48 40 71 43 33 36 35 1914
204 Chemistry: Electrical and Wave Energy 3616 414 391 332 506 460 376 493 466 531 488 421 425 477 545 691 723 682 608 519 404 341 13909
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 3296 340 328 284 327 326 282 343 338 346 329 294 285 277 350 334 468 392 349 352 240 204 10084
206 Special Receptacle or Package 3342 396 516 539 699 623 588 571 597 655 631 631 614 853 872 804 685 617 561 486 530 494 16304
208 Mineral Oils: Processes and Products 2988 284 239 253 314 293 274 207 206 280 183 126 134 153 255 207 193 169 152 145 106 117 7278
209 Classifying, Separating, and Assorting Solids 1828 172 178 213 226 187 178 183 198 187 182 166 159 166 221 220 227 175 160 184 146 143 5699
210 Liquid Purification or Separation 5819 672 867 923 1091 1018 1134 1282 1204 955 1043 1119 1115 1163 1166 1176 1230 1055 1001 1002 897 880 27812
211 Supports: Racks 1011 178 166 184 175 206 239 248 232 246 185 234 258 332 303 321 308 300 293 251 227 227 6124
212 Traversing Hoists 347 38 56 37 28 32 36 42 30 16 26 24 44 47 37 51 38 30 53 22 14 34 1082
213 Railway Draft Appliances 131 19 12 6 5 14 14 28 11 14 14 27 14 15 14 13 22 14 5 14 5 10 421
215 Bottles and Jars 1064 155 161 203 201 145 162 153 126 122 156 122 133 186 197 165 135 117 102 93 91 118 4107
216 Etching a Substrate: Processes 552 94 93 85 124 139 142 137 229 205 208 157 193 238 229 215 224 246 256 229 197 241 4433
217 Wooden Receptacles 29 5 5 4 4 2 0 2 1 5 2 2 0 5 5 3 1 1 1 0 2 1 80
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 640 62 88 59 46 45 44 50 34 39 26 52 34 79 55 47 65 60 48 57 33 30 1693
219 Electric Heating 4780 617 760 644 805 743 685 670 691 720 639 601 557 838 955 1162 1131 1121 1046 1085 950 1024 22224
220 Receptacles 2250 295 294 341 450 446 402 406 412 393 377 383 347 453 515 481 489 401 283 285 230 287 10220
221 Article Dispensing 725 86 97 78 100 96 123 116 114 110 119 127 85 135 144 152 174 141 184 151 98 142 3297
222 Dispensing 2974 350 394 378 485 539 573 535 510 573 520 465 437 557 790 629 649 642 448 470 420 415 13753
223 Apparel Apparatus 279 47 47 32 31 44 71 60 31 30 49 53 73 61 82 94 85 51 36 55 44 39 1394
224 Package and Article Carriers 977 74 95 163 204 199 208 158 206 203 256 260 267 319 302 246 295 252 224 224 141 110 5383
225 Severing by Tearing or Breaking 292 35 35 30 29 25 40 56 36 36 32 31 23 36 35 21 26 29 37 37 30 31 982
226 Advancing Material of Indeterminate Length 606 50 47 57 84 47 35 37 47 60 42 33 35 80 58 47 51 53 43 26 18 16 1572
227 Elongated-Member-Driving Apparatus 581 128 99 83 105 70 90 80 70 78 93 106 123 126 110 124 94 83 120 148 133 175 2819
228 Metal Fusion Bonding 1012 206 203 204 275 197 235 278 299 273 241 203 203 181 259 371 384 328 300 304 256 191 6403
229 Envelopes, Wrappers, and Paperboard Boxes 1203 124 143 184 205 204 227 184 190 221 186 162 141 200 199 191 188 153 118 58 97 76 4654
231 Whips and Whip Apparatus 7 0 1 1 1 0 2 0 0 0 0 0 1 0 0 4 0 1 0 0 0 0 18
232 Deposit and Collection Receptacles 159 11 26 34 35 34 30 27 16 17 38 22 23 25 28 19 23 18 21 25 27 37 695
234 Selective Cutting (e.g., Punching) 20 2 2 2 0 0 0 1 0 1 0 0 0 0 0 0 0 0 2 3 2 8 43
235 Registers 1117 149 166 202 319 193 234 239 316 311 365 350 319 445 566 599 514 597 797 813 615 1041 10267
236 Automatic Temperature and Humidity Regulation 799 69 90 62 81 70 55 61 93 78 59 56 45 67 87 80 82 86 75 68 59 64 2286
237 Heating Systems 329 43 45 28 28 42 28 26 32 25 19 23 24 49 45 46 38 39 39 31 23 25 1027
238 Railways: Surface Track 246 23 24 31 28 34 20 36 14 17 20 27 20 31 14 21 32 36 24 23 13 19 753
239 Fluid Sprinkling, Spraying, and Diffusing 2657 341 358 351 394 397 384 387 398 421 340 306 354 531 574 639 479 498 537 633 513 557 12049
241 Solid Material Comminution or Disintegration 1469 236 256 222 225 226 217 199 247 236 225 249 218 245 280 212 174 198 215 156 148 201 6054
242 Winding, Tensioning, or Guiding 3388 377 434 483 474 448 377 339 447 549 367 445 421 574 536 528 442 506 463 367 338 339 12642
244 Aeronautics and Astronautics 1749 224 330 294 287 251 350 391 294 283 238 223 213 404 386 435 446 449 440 428 349 369 8833
245 Wire Fabrics and Structure 12 0 2 1 0 1 1 0 1 0 0 0 0 1 0 1 3 0 0 0 1 2 26
246 Railway Switches and Signals 184 12 20 20 16 23 21 27 26 29 33 38 37 45 16 31 33 37 37 24 16 28 753
248 Supports 2549 379 504 425 563 610 710 664 491 537 492 490 493 753 723 803 684 797 740 496 402 465 14770
249 Static Molds 631 48 75 72 74 45 35 41 39 28 31 35 45 50 39 35 54 45 45 60 39 57 1623
250 Radiant Energy 4799 767 1101 1009 1308 1271 1369 1233 1103 1198 1143 1029 908 1153 1056 1062 1317 1513 1753 1866 1552 2283 31793
251 Valves and Valve Actuation 1695 206 246 198 239 267 218 261 245 250 166 178 167 244 286 341 244 254 284 326 367 382 7064
252 Compositions 2782 335 369 349 409 408 522 546 542 535 502 532 501 664 654 602 511 432 553 528 326 442 13044
254 Implements or Apparatus for Applying Pushing or Pulling Force 1031 103 111 97 124 91 78 114 130 91 72 85 99 100 144 150 135 138 162 116 124 148 3443
256 Fences 312 28 43 35 44 47 36 39 39 34 38 45 54 51 49 62 70 46 73 57 63 54 1319
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 2421 409 547 485 753 958 1242 1119 1006 1388 1365 1543 1621 2418 2621 2714 2973 3574 4289 4683 4280 4489 46898
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 22 1 1 1 1 0 2 4 8 6 3 1 3 4 0 3 10 2 2 2 2 0 78
261 Gas and Liquid Contact Apparatus 1276 89 87 94 100 102 98 101 86 67 75 101 92 86 111 119 136 130 124 121 78 117 3390
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 5365 539 483 610 817 812 906 1018 997 750 805 772 891 1112 995 975 997 885 999 988 658 647 23021
266 Metallurgical Apparatus 1246 131 116 123 125 108 129 117 111 145 120 87 79 75 86 92 92 88 94 69 43 37 3313
267 Spring Devices 519 113 157 200 209 143 123 145 146 124 107 117 110 121 149 158 184 221 176 109 82 113 3526
269 Work Holders 716 86 109 85 134 115 80 107 85 74 57 82 64 104 127 137 123 122 122 95 86 89 2799
270 Sheet-Material Associating 304 51 38 60 42 68 95 99 52 55 63 60 63 68 34 33 60 45 52 66 32 55 1495
271 Sheet Feeding or Delivering 1361 221 233 178 233 230 342 383 351 287 261 229 241 202 324 319 358 289 379 251 219 214 7105
273 Amusement Devices: Games 1966 156 197 183 283 278 284 295 258 338 337 312 326 360 311 293 312 322 301 218 189 218 7737
276 Typesetting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1
277 Seal for a Joint or Juncture 1703 181 149 146 202 123 192 183 188 165 134 240 212 182 226 258 326 296 263 249 206 187 6011
278 Land Vehicles: Animal Draft Appliances 1 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 1 0 5
279 Chucks or Sockets 291 53 51 34 40 30 47 47 49 61 52 38 26 57 72 47 71 55 76 37 57 23 1314
280 Land Vehicles 4401 602 649 621 694 683 817 698 795 929 926 1012 817 1115 1184 1396 1500 1377 1153 1147 1112 1140 24768
281 Books, Strips, and Leaves 141 43 38 30 48 48 43 42 55 37 45 37 46 51 71 54 48 34 19 24 17 15 986
283 Printed Matter 209 58 58 43 73 74 87 85 88 97 100 75 79 120 138 125 117 77 54 66 33 33 1889
285 Pipe Joints or Couplings 1729 300 337 223 310 256 258 319 250 324 265 253 189 299 315 287 293 346 294 229 251 251 7578
289 Knots and Knot Tying 72 11 6 7 7 4 4 2 2 1 1 5 9 3 7 5 10 7 10 7 4 3 187
290 Prime-Mover Dynamo Plants 651 43 60 55 59 35 31 42 22 34 34 17 26 65 54 83 108 106 98 168 183 199 2173
291 Track Sanders 9 1 0 4 0 3 0 1 0 0 0 3 0 0 0 1 0 1 2 1 5 1 32
292 Closure Fasteners 1131 141 194 144 205 241 255 220 148 113 134 211 196 184 189 235 126 242 238 162 160 182 5051
293 Vehicle Fenders 210 18 37 22 24 33 32 38 26 21 19 15 22 30 28 32 61 53 55 69 74 54 973
294 Handling: Hand and Hoist-Line Implements 1255 157 194 176 174 147 141 165 169 170 165 183 181 239 210 241 195 211 153 81 91 142 4840
295 Railway Wheels and Axles 26 2 5 2 1 3 4 1 1 1 0 4 4 0 9 2 3 4 5 4 1 0 82
296 Land Vehicles: Bodies and Tops 1490 196 298 266 325 371 392 320 290 278 238 317 285 434 538 622 794 727 771 786 730 822 11290
297 Chairs and Seats 1591 279 346 300 353 262 273 299 233 457 344 460 447 540 591 652 490 556 640 629 480 626 10848
298 Land Vehicles: Dumping 129 10 12 9 13 10 14 11 14 11 20 20 7 17 11 21 25 16 27 24 17 13 451
299 Mining or In Situ Disintegration of Hard Material 1118 76 100 75 78 73 56 78 55 39 43 40 45 39 39 45 57 53 45 36 36 36 2262
300 Brush, Broom, and Mop Making 23 8 10 10 11 13 7 15 9 9 13 12 15 12 12 5 12 12 13 12 8 3 244
301 Land Vehicles: Wheels and Axles 337 42 46 46 46 56 63 62 49 59 48 75 56 79 86 121 128 132 119 98 79 90 1917
303 Fluid-Pressure and Analogous Brake Systems 941 120 181 196 210 159 170 176 223 218 220 217 191 216 231 274 302 247 187 132 142 140 5093
305 Wheel Substitutes for Land Vehicles 232 24 21 12 33 18 15 17 15 20 22 14 18 34 31 41 44 51 46 28 31 27 794
307 Electrical Transmission or Interconnection Systems 1104 98 191 197 188 99 104 117 178 138 164 222 274 320 386 326 276 288 316 300 141 286 5713
310 Electrical Generator or Motor Structure 2855 361 500 402 494 440 489 508 491 480 432 427 492 864 873 908 997 987 877 1365 1105 1055 17402
312 Supports: Cabinet Structure 1172 143 128 151 158 136 149 170 195 162 213 193 191 235 262 272 207 247 218 207 172 128 5109
313 Electric Lamp and Discharge Devices 2036 276 323 356 388 340 337 292 269 206 299 397 376 607 610 556 601 729 1031 915 692 768 12404
314 Electric Lamp and Discharge Devices: Consumable Electrodes 4 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 8
315 Electric Lamp and Discharge Devices: Systems 2477 257 385 299 290 409 480 364 320 332 401 357 305 453 472 539 617 730 750 643 517 576 11973
318 Electricity: Motive Power Systems 2818 337 447 361 392 445 427 415 468 420 423 468 419 665 622 634 586 580 528 564 558 757 13334
320 Electricity: Battery or Capacitor Charging or Discharging 409 71 96 52 50 32 58 105 122 110 102 149 267 245 323 361 397 355 296 251 208 183 4242
322 Electricity: Single Generator Systems 321 29 49 32 27 32 44 35 42 36 18 55 53 62 37 49 50 38 37 62 36 67 1211
323 Electricity: Power Supply or Regulation Systems 875 142 184 118 144 132 110 136 110 130 168 197 260 267 311 305 334 326 292 275 292 400 5508
324 Electricity: Measuring and Testing 3591 542 840 799 1032 862 875 922 876 829 1023 1244 985 986 939 1181 1478 1907 1847 1837 1698 1965 28258
326 Electronic Digital Logic Circuitry 659 149 213 177 233 222 310 321 237 285 351 368 304 329 357 535 584 585 497 546 507 528 8297
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2574 359 443 362 442 379 450 540 393 531 642 717 597 987 1093 1219 1408 1453 1257 1205 1066 1288 19405
329 Demodulators 242 71 28 28 53 29 27 39 17 30 42 28 31 36 30 36 32 17 24 27 17 17 901
330 Amplifiers 1625 197 169 214 228 189 245 251 195 269 252 208 209 266 354 426 451 477 551 589 478 651 8494
331 Oscillators 1008 209 158 122 173 151 161 186 127 158 173 169 176 228 220 268 299 223 345 356 293 380 5583
332 Modulators 180 30 22 21 31 21 33 36 21 33 48 39 24 41 35 27 32 25 38 21 21 25 804
333 Wave Transmission Lines and Networks 1719 220 264 241 214 185 256 248 204 265 235 218 214 339 346 358 309 471 589 537 513 480 8425
334 Tuners 82 4 4 1 3 4 0 0 2 2 1 0 0 4 4 1 2 4 2 1 3 4 128
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1275 173 206 146 172 159 179 155 154 195 156 179 151 123 220 193 222 202 204 243 245 240 5192
336 Inductor Devices 528 52 51 49 73 53 49 41 55 68 66 76 48 110 102 127 136 179 203 184 243 222 2715
337 Electricity: Electrothermally or Thermally Actuated Switches 782 62 84 56 78 69 53 72 63 46 31 39 69 99 105 64 48 76 106 81 38 46 2167
338 Electrical Resistors 843 56 139 110 110 112 104 84 92 106 49 67 63 86 118 103 100 105 80 52 50 97 2726
340 Communications: Electrical 3929 501 678 561 873 691 666 626 655 667 838 961 1073 1384 1395 1544 1433 1306 1092 1486 1490 2220 26069
341 Coded Data Generation or Conversion 1144 248 191 178 247 285 296 259 291 250 313 319 473 568 442 460 645 768 724 720 653 816 10290
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1695 210 274 196 252 271 315 322 301 354 340 418 300 404 462 500 529 594 569 587 420 515 9828
343 Communications: Radio Wave Antennas 1200 138 185 208 264 171 184 178 234 207 217 262 250 306 555 608 759 779 594 611 779 895 9584
345 Computer Graphics Processing and Selective Visual Display Systems 1337 205 374 334 438 385 401 419 533 703 760 904 1053 1665 1569 1635 1875 1866 1883 2171 2004 2938 25452
346 Recorders 597 68 59 83 70 75 45 53 49 61 33 20 9 17 22 22 12 12 5 2 4 4 1322
347 Incremental Printing of Symbolic Information 1634 317 368 371 407 437 347 451 470 410 500 597 596 1049 1028 1414 1757 1881 1714 1580 1338 1485 20151
348 Television 3466 658 900 640 765 722 823 822 839 961 940 1042 860 1156 1097 1036 1015 1052 1069 1278 1098 1600 23839
349 Liquid Crystal Cells, Elements and Systems 558 93 172 161 207 176 206 273 237 244 257 385 375 601 509 653 622 628 859 1007 993 952 10168
351 Optics: Eye Examining, Vision Testing and Correcting 670 100 126 146 220 171 170 159 167 150 202 202 196 279 324 313 296 261 315 311 245 296 5319
352 Optics: Motion Pictures 436 24 29 9 11 23 28 25 15 10 12 21 23 18 26 21 20 18 26 36 21 23 875
353 Optics: Image Projectors 444 37 41 39 33 61 43 51 66 72 87 85 95 113 97 101 133 212 257 305 268 402 3042
355 Photocopying 1392 210 211 191 251 293 280 219 126 159 151 95 191 224 252 226 321 270 299 365 345 469 6540
356 Optics: Measuring and Testing 3076 440 727 536 611 526 631 613 590 665 767 708 729 1050 985 1035 708 885 1263 1222 1099 1384 20250
358 Facsimile and Static Presentation Processing 980 202 338 287 401 448 414 474 525 630 587 724 635 915 779 744 677 717 790 825 915 1349 14356
359 Optical: Systems and Elements 3718 515 663 663 797 822 877 958 864 754 753 1064 1120 1604 1563 1652 1773 1842 1912 2088 2011 2374 30387
360 Dynamic Magnetic Information Storage or Retrieval 2925 535 726 610 844 596 694 629 705 764 781 702 754 1121 1143 1212 1120 1200 1250 1469 1130 1475 22385
361 Electricity: Electrical Systems and Devices 3586 477 646 626 770 657 593 789 715 702 854 973 852 1388 1293 1390 1610 1938 1890 1857 1454 1718 26778
362 Illumination 2122 295 319 391 457 463 517 516 401 431 539 531 537 649 670 882 968 980 1089 920 959 1262 15898
363 Electric Power Conversion Systems 1267 188 317 217 278 232 217 195 177 217 222 259 375 403 511 459 489 488 359 308 292 353 7823
365 Static Information Storage and Retrieval 1972 313 355 384 518 465 496 368 629 1014 922 1009 1137 1513 1759 1929 1980 1967 1955 2006 2019 2176 26886
366 Agitating 1497 141 136 170 218 190 136 112 142 193 175 225 160 213 214 204 243 191 205 181 165 147 5258
367 Communications, Electrical: Acoustic Wave Systems and Devices 1291 147 253 188 288 330 265 264 225 207 189 228 173 222 166 193 150 134 134 143 147 143 5480
368 Horology: Time Measuring Systems or Devices 1627 83 140 125 124 105 136 109 139 134 100 113 117 145 140 132 183 158 168 166 125 175 4444
369 Dynamic Information Storage or Retrieval 1521 180 240 269 394 277 414 539 599 555 641 720 722 926 789 792 832 866 932 941 738 1197 15084
370 Multiplex Communications 1549 288 362 350 402 414 358 421 524 741 866 1037 907 1232 1514 1832 1941 2241 2576 2923 2745 3814 29037
372 Coherent Light Generators 1206 215 300 365 497 404 435 419 447 560 412 351 353 504 466 473 454 442 702 863 612 588 11068
373 Industrial Electric Heating Furnaces 545 78 81 38 42 27 21 35 58 45 51 55 27 36 72 56 36 42 30 29 14 25 1443
374 Thermal Measuring and Testing 853 131 100 108 146 95 126 151 137 125 59 61 127 193 98 176 138 138 150 143 159 176 3590
375 Pulse or Digital Communications 1294 275 316 284 438 346 439 475 519 610 717 857 869 1242 1245 1345 1358 1462 1573 1677 1569 2395 21305
376 Induced Nuclear Reactions: Processes, Systems, and Elements 1563 228 432 298 278 200 246 297 299 294 185 171 137 185 156 82 115 110 110 94 83 36 5599
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 812 75 109 53 83 69 88 89 75 74 80 53 45 53 52 66 45 65 31 40 53 31 2141
378 X-Ray or Gamma Ray Systems or Devices 1570 169 219 186 261 263 323 285 258 218 278 313 275 316 269 379 534 600 452 429 466 632 8695
379 Telephonic Communications 2076 323 363 371 457 415 351 329 357 495 648 738 620 1046 1105 920 968 995 1056 1301 935 1255 17124
380 Cryptography 369 68 92 74 101 109 116 113 140 135 137 141 171 236 158 236 206 167 98 167 228 371 3633
381 Electrical Audio Signal Processing Systems and Devices 1298 145 173 148 204 166 186 182 223 205 257 287 331 510 326 362 278 321 400 493 369 625 7489
382 Image Analysis 762 158 202 237 290 311 475 439 429 417 407 547 654 1320 1353 1244 1413 1241 1625 1782 1362 2304 18972
383 Flexible Bags 342 60 69 93 116 93 101 76 80 85 65 68 61 89 117 134 133 100 81 67 82 68 2180
384 Bearings 1655 217 236 199 239 252 246 221 215 208 227 258 196 258 266 268 311 305 299 266 240 256 6838
385 Optical Waveguides 1443 181 447 618 584 548 684 646 613 578 563 573 675 863 838 867 1322 1616 1901 2007 1917 1980 21464
386 Television Signal Processing for Dynamic Recording or Reproducing 774 124 191 214 234 148 147 180 183 160 179 277 225 334 338 310 334 375 348 363 265 396 6099
388 Electricity: Motor Control Systems 306 44 42 29 40 29 22 13 15 24 21 20 19 16 21 21 10 15 8 13 5 17 750
392 Electric Resistance Heating Devices 432 59 75 61 72 61 62 71 76 79 71 55 66 91 117 131 129 108 80 87 119 125 2227
396 Photography 3851 305 394 367 421 457 478 450 487 531 483 694 752 967 728 673 522 571 475 440 218 228 14492
398 Optical Communications 338 59 103 102 122 109 151 137 120 225 212 261 200 298 338 292 339 407 441 393 306 616 5569
399 Electrophotography 2171 368 373 349 451 532 636 662 690 690 639 904 733 1069 1082 961 935 944 928 973 896 1176 18162
400 Typewriting Machines 1578 245 268 269 325 252 317 295 240 208 238 256 222 321 329 307 243 263 268 288 263 262 7257
401 Coating Implements with Material Supply 542 91 80 98 105 151 182 110 102 118 87 75 67 122 263 225 296 238 199 202 182 195 3730
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 125 28 24 26 35 33 41 29 30 29 29 25 38 51 47 52 47 36 33 31 22 16 827
403 Joints and Connections 1536 231 233 156 177 259 231 221 183 159 170 223 253 270 198 242 294 295 271 241 159 143 6145
404 Road Structure, Process, or Apparatus 575 101 120 97 130 121 137 107 145 128 137 138 103 108 147 141 116 152 149 155 126 175 3308
405 Hydraulic and Earth Engineering 2438 275 422 278 347 350 390 333 382 287 270 366 269 388 352 290 291 344 333 301 251 330 9287
406 Conveyors: Fluid Current 609 59 55 57 76 57 69 57 58 25 22 51 35 42 31 49 65 68 48 30 21 33 1617
407 Cutters, for Shaping 313 59 53 30 36 47 76 61 70 39 26 40 49 77 83 84 72 39 77 81 63 73 1548
408 Cutting by Use of Rotating Axially Moving Tool 735 124 119 109 110 117 141 125 111 129 105 83 101 150 170 95 130 86 104 61 81 121 3107
409 Gear Cutting, Milling, or Planing 502 119 119 109 112 105 97 88 82 87 71 66 91 108 117 115 91 106 97 86 86 97 2551
410 Freight Accommodation On Freight Carrier 353 30 38 51 49 39 62 42 29 39 52 47 38 61 71 97 89 80 95 103 80 98 1643
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 916 97 179 181 233 224 188 201 183 165 157 171 185 229 197 202 194 176 155 179 142 158 4712
412 Bookbinding: Process and Apparatus 83 10 15 12 13 21 28 28 22 23 22 16 26 20 25 37 26 26 22 19 13 8 515
413 Sheet Metal Container Making 117 14 10 6 14 7 10 13 8 8 1 6 10 11 16 7 3 7 10 12 8 7 305
414 Material or Article Handling 3665 424 498 464 441 491 537 454 435 453 465 478 410 452 482 572 406 464 434 391 290 301 13007
415 Rotary Kinetic Fluid Motors or Pumps 1127 118 215 214 206 170 144 235 244 219 186 234 167 189 189 275 301 380 384 329 363 396 6285
416 Fluid Reaction Surfaces (i.e., Impellers) 1066 114 157 153 162 109 105 155 192 168 158 168 139 131 160 236 238 287 223 212 189 255 4777
417 Pumps 2542 313 293 396 418 349 417 425 443 387 310 423 354 368 443 676 687 646 627 431 270 357 11575
418 Rotary Expansible Chamber Devices 995 130 136 137 142 125 163 163 134 154 145 155 110 129 96 283 231 171 168 142 95 123 4127
419 Powder Metallurgy Processes 408 89 68 64 78 93 81 65 34 94 106 90 73 70 102 75 75 69 88 63 40 42 1967
420 Alloys or Metallic Compositions 933 108 88 108 157 119 145 135 89 101 80 69 57 65 80 58 68 67 59 73 39 18 2716
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2562 256 331 362 411 406 478 610 599 588 647 561 503 626 683 604 641 643 718 618 528 488 13863
423 Chemistry of Inorganic Compounds 5372 493 510 440 581 521 547 567 540 486 426 409 386 428 495 478 496 483 492 439 378 499 15466
424 Drug, Bio-Affecting and Body Treating Compositions 3693 504 664 692 1086 1012 1124 1186 1263 1252 1340 1563 2452 2865 3116 2735 3121 3193 3032 2147 1708 2162 41910
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 3253 331 403 423 418 405 436 430 427 424 361 377 397 474 386 385 460 410 389 430 275 501 11795
426 Food or Edible Material: Processes, Compositions, and Products 4036 420 442 516 789 714 671 655 625 561 584 635 532 620 883 914 865 734 684 582 325 400 17187
427 Coating Processes 4454 542 622 602 676 602 724 750 695 830 781 783 874 966 1060 1088 960 1009 998 941 698 484 21139
428 Stock Material or Miscellaneous Articles 8937 1437 1516 1582 1843 1799 1698 1952 1833 1917 1981 2199 2355 2785 2990 2768 2958 3109 3216 3229 2278 1954 56336
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 2482 223 236 238 281 269 258 282 355 388 444 536 485 493 498 670 790 893 924 941 763 786 13235
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 5994 827 776 823 1149 1176 1212 1046 1463 1579 1457 1423 1352 1642 1755 1812 1745 1624 1604 1512 1077 1321 34369
431 Combustion 1432 147 165 138 172 168 135 168 159 156 182 166 130 191 256 234 196 171 187 181 169 103 5006
432 Heating 1258 162 94 116 115 124 100 88 80 61 48 53 71 112 136 100 107 88 101 59 48 38 3159
433 Dentistry 1544 179 206 215 261 209 332 309 264 296 211 262 261 442 400 366 455 336 266 240 243 318 7615
434 Education and Demonstration 1136 104 155 133 165 134 145 155 234 192 181 203 172 286 275 288 227 248 269 258 224 182 5366
435 Chemistry: Molecular Biology and Microbiology 3531 510 722 701 926 932 971 1248 1505 1425 1503 2102 2864 4059 4023 3508 3994 3613 3191 2722 2426 3123 49599
436 Chemistry: Analytical and Immunological Testing 1559 147 233 218 271 204 229 289 342 290 319 324 320 462 475 380 424 457 470 422 346 313 8494
438 Semiconductor Device Manufacturing: Process 2726 439 546 533 618 603 802 893 1138 1232 1482 1406 1773 2297 3413 4482 5671 5475 5115 5122 4464 4797 55027
439 Electrical Connectors 3822 569 830 771 913 928 943 987 937 949 935 993 1201 1313 1665 2244 2232 1972 1712 1991 1806 2290 32003
440 Marine Propulsion 511 83 122 122 140 167 149 125 135 138 133 139 119 152 161 211 223 212 201 205 201 189 3838
441 Buoys, Rafts, and Aquatic Devices 350 61 77 72 88 75 63 72 63 94 81 75 82 94 85 94 92 82 90 82 78 101 2051
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 915 124 118 127 190 140 118 139 174 169 176 167 178 218 223 222 170 116 171 198 105 101 4259
445 Electric Lamp or Space Discharge Component or Device Manufacturing 309 29 54 38 64 75 59 79 70 45 44 74 95 115 132 165 106 106 163 186 177 185 2370
446 Amusement Devices: Toys 1424 191 186 152 217 216 205 206 171 217 174 183 136 257 260 330 285 308 367 281 174 154 6094
449 Bee Culture 81 4 6 9 2 0 8 5 1 5 2 3 7 3 3 3 1 6 7 3 3 4 166
450 Foundation Garments 115 13 13 9 9 8 13 13 9 5 16 9 20 28 42 58 52 54 24 39 39 42 630
451 Abrading 1771 248 269 228 286 292 295 315 308 283 284 351 426 400 530 670 852 791 737 729 738 808 11611
452 Butchering 645 116 112 97 81 96 98 140 109 113 86 95 65 92 89 114 102 53 67 50 49 95 2564
453 Coin Handling 150 21 6 14 15 13 31 27 18 22 27 29 13 16 24 30 24 16 35 27 10 20 588
454 Ventilation 689 96 129 114 110 107 120 144 119 134 114 116 134 177 149 171 197 176 176 161 129 114 3576
455 Telecommunications 1720 166 207 209 233 248 291 327 412 464 582 779 642 1199 1542 1875 1818 1772 1764 2164 2279 4068 24761
460 Crop Threshing or Separating 223 19 17 17 22 32 23 25 18 23 32 37 18 33 34 30 33 41 31 44 42 38 832
462 Books, Strips, and Leaves for Manifolding 63 13 11 10 10 13 5 18 20 14 12 3 2 2 3 3 5 5 1 1 0 1 215
463 Amusement Devices: Games 344 47 48 34 63 45 59 63 75 82 89 91 129 228 201 238 354 351 455 422 372 315 4105
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 740 79 91 95 96 89 74 89 93 107 74 95 114 148 105 117 233 135 103 124 92 122 3015
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 130 7 11 8 2 3 8 7 13 6 6 7 16 18 15 12 12 10 12 13 8 13 337
472 Amusement Devices 206 19 19 20 46 44 30 33 45 36 44 51 44 69 55 56 45 57 52 56 56 37 1120
473 Games Using Tangible Projectile 1794 199 218 249 390 408 458 468 445 582 617 582 578 795 638 562 597 627 666 609 582 718 12782
474 Endless Belt Power Transmission Systems or Components 807 167 173 162 205 187 170 135 188 165 156 103 129 149 138 186 137 194 171 130 126 168 4146
475 Planetary Gear Transmission Systems or Components 740 101 139 143 171 140 164 177 147 138 141 160 173 168 260 213 144 214 311 303 238 311 4696
476 Friction Gear Transmission Systems or Components 85 12 8 5 6 16 18 13 13 12 12 22 16 13 25 38 35 36 36 25 30 32 508
477 Interrelated Power Delivery Controls, Including Engine Control 602 127 165 139 159 128 210 177 98 83 138 144 181 204 212 202 147 181 216 162 169 158 4002
482 Exercise Devices 1010 224 236 240 287 295 311 298 310 358 326 370 396 451 411 415 371 351 372 364 283 460 8139
483 Tool Changing 159 48 61 31 49 29 26 30 34 33 30 12 28 30 39 36 22 36 22 21 15 27 818
492 Roll or Roller 177 24 19 27 43 26 26 35 26 18 31 22 31 52 38 28 43 46 38 34 27 15 826
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 909 131 123 74 120 95 147 180 135 97 95 114 89 154 149 171 137 88 151 147 120 103 3529
494 Imperforate Bowl: Centrifugal Separators 413 24 49 47 35 42 31 26 38 48 30 51 37 49 53 50 47 48 58 49 41 54 1320
501 Compositions: Ceramic 1095 132 149 194 279 256 386 323 323 316 235 226 216 211 241 207 228 229 227 195 158 180 6006
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 3460 333 345 336 411 407 464 521 447 358 317 313 283 368 390 479 414 438 403 384 367 345 11583
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 399 73 62 106 145 153 152 179 182 207 145 121 115 112 125 83 79 56 55 67 49 57 2722
504 Plant Protecting and Regulating Compositions 2192 304 306 298 335 336 264 273 241 201 203 230 265 227 233 229 215 210 168 128 113 86 7057
505 Superconductor Technology: Apparatus, Material, Process 3 0 0 2 55 164 254 275 263 211 155 130 93 87 107 75 62 54 52 42 28 23 2135
507 Earth Boring, Well Treating, and Oil Field Chemistry 580 79 66 58 45 45 67 64 44 35 35 36 74 64 59 59 65 44 69 83 50 69 1790
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1319 121 162 182 193 179 192 184 201 220 188 196 179 203 183 188 210 156 176 130 70 60 4892
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1595 164 211 222 297 223 261 233 236 256 350 370 348 556 619 522 592 618 544 436 310 367 9330
512 Perfume Compositions 314 27 41 32 24 32 27 27 30 35 18 28 19 23 14 30 27 23 27 21 16 30 865
514 Drug, Bio-Affecting and Body Treating Compositions 13632 1660 1868 1857 2537 2366 2557 2416 2602 2149 2553 2990 3682 3943 4071 4022 4194 4364 3940 3052 2784 3405 76644
516 Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes Of 412 43 48 45 36 48 52 88 55 67 47 58 71 67 61 72 72 71 75 35 18 36 1577
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 277 51 23 29 20 16 15 17 14 8 17 14 8 23 25 38 46 40 52 58 43 61 895
521 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 2141 227 217 229 215 206 222 302 267 231 213 210 228 268 217 248 241 237 237 190 115 86 6747
522 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 478 46 56 42 61 57 83 82 69 69 102 95 81 122 119 128 123 132 116 102 91 118 2372
523 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 2144 219 219 217 198 209 266 237 280 282 235 261 230 297 376 379 342 305 261 223 158 203 7541
524 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 6187 491 583 589 664 601 828 859 888 910 768 806 725 822 996 874 938 939 915 855 549 581 22368
525 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 4546 547 582 616 819 769 809 893 1057 1079 756 770 661 711 652 717 771 765 696 601 471 511 19799
526 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 2245 241 287 242 285 294 365 398 442 355 367 343 379 413 321 414 653 624 657 559 402 430 10716
527 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 82 8 9 8 12 9 18 15 15 6 6 4 8 13 7 5 4 3 3 2 4 4 245
528 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 3730 357 448 487 588 724 732 796 718 660 552 526 596 647 603 592 638 594 513 506 349 527 15883
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 1282 129 220 194 228 188 284 359 362 300 296 341 545 726 719 556 605 571 541 466 443 737 10092
534 Organic Compounds -- Part of the Class 532-570 Series 898 68 80 75 86 116 111 92 102 89 82 115 84 110 77 61 53 53 40 39 31 55 2517
536 Organic Compounds -- Part of the Class 532-570 Series 1146 97 113 119 189 245 223 231 218 196 342 385 500 663 590 474 560 565 540 455 405 556 8812
540 Organic Compounds -- Part of the Class 532-570 Series 2022 145 152 146 155 170 137 139 174 134 158 198 187 167 158 126 131 136 91 71 70 116 4983
544 Organic Compounds -- Part of the Class 532-570 Series 2068 231 200 194 234 220 198 218 226 173 197 203 208 243 229 210 220 247 186 159 153 257 6474
546 Organic Compounds -- Part of the Class 532-570 Series 1972 189 187 205 215 223 188 219 247 224 233 218 269 214 258 237 232 267 256 192 207 271 6723
548 Organic Compounds -- Part of the Class 532-570 Series 2455 200 196 219 273 318 271 283 315 282 289 309 267 270 323 282 273 294 232 161 167 233 7912
549 Organic Compounds -- Part of the Class 532-570 Series 2593 186 209 166 286 249 249 279 319 264 237 234 274 244 281 284 247 328 230 222 170 196 7747
552 Organic Compounds -- Part of the Class 532-570 Series 673 48 45 29 53 49 42 59 40 37 46 49 40 40 47 34 39 53 29 27 22 22 1523
554 Organic Compounds -- Part of the Class 532-570 Series 698 57 49 42 48 46 46 68 79 74 89 63 49 75 98 71 110 113 70 64 56 60 2125
556 Organic Compounds -- Part of the Class 532-570 Series 946 148 151 144 133 152 237 228 226 184 158 190 179 150 212 196 219 201 141 126 103 152 4576
558 Organic Compounds -- Part of the Class 532-570 Series 1601 121 143 126 169 149 128 161 175 121 136 129 128 148 135 134 130 137 111 93 62 81 4318
560 Organic Compounds -- Part of the Class 532-570 Series 2420 232 238 219 258 235 221 249 302 217 181 171 194 223 190 191 203 261 201 165 142 173 6886
562 Organic Compounds -- Part of the Class 532-570 Series 1967 161 165 185 204 207 196 210 242 195 166 149 156 215 205 196 190 231 202 169 133 179 5923
564 Organic Compounds -- Part of the Class 532-570 Series 1648 151 150 132 179 196 239 205 188 182 181 142 195 213 205 214 206 243 169 158 147 187 5530
568 Organic Compounds -- Part of the Class 532-570 Series 3512 323 253 248 310 339 358 354 344 321 307 209 233 378 308 276 391 393 293 252 223 287 9912
570 Organic Compounds -- Part of the Class 532-570 Series 406 29 29 82 97 77 74 90 81 81 87 68 71 113 80 79 99 69 40 44 41 63 1900
585 Chemistry of Hydrocarbon Compounds 1816 187 215 195 224 264 318 238 295 253 231 204 171 245 269 231 224 250 170 159 148 163 6470
588 Hazardous or Toxic Waste Destruction or Containment 373 57 67 43 43 39 17 31 49 71 91 109 81 86 71 60 50 60 46 15 19 27 1505
600 Surgery 2868 493 574 555 800 738 814 828 940 1092 1089 1011 1049 1641 1547 1776 1767 1937 2122 1582 1203 1326 27752
601 Surgery: Kinesitherapy 435 85 88 91 118 127 129 124 102 78 103 91 84 141 92 101 153 118 122 105 88 122 2697
602 Surgery: Splint, Brace, or Bandage 608 108 116 108 113 128 169 125 111 133 187 134 139 235 212 225 185 153 185 149 159 176 3858
604 Surgery 2812 549 698 643 793 819 839 966 980 1288 1189 1088 1094 1481 1353 1191 1247 1262 1717 1151 871 852 24883
606 Surgery 1383 326 389 347 377 421 538 614 667 837 882 927 1233 1470 1591 1606 1437 1250 1633 1135 909 1074 21046
607 Surgery: Light, Thermal, and Electrical Application 876 168 161 150 177 217 211 225 252 341 354 330 322 524 458 517 569 579 609 532 512 698 8782
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 798 146 219 192 239 277 241 303 217 281 233 344 341 448 505 604 721 703 766 713 519 633 9443
700 Data Processing: Generic Control Systems or Specific Applications 1168 266 299 272 404 306 339 320 389 450 376 462 350 663 540 467 662 843 1022 1127 998 1304 13027
701 Data Processing: Vehicles, Navigation, and Relative Location 778 172 195 201 357 333 391 288 294 329 416 430 330 511 681 824 1251 1266 1195 1209 1175 1082 13708
702 Data Processing: Measuring, Calibrating, or Testing 774 185 197 195 305 259 236 182 224 287 217 368 349 518 512 518 573 952 1295 1515 1483 1705 12849
703 Data Processing: Structural Design, Modeling, Simulation, and Emulation 67 19 26 36 47 44 62 50 56 91 111 155 224 297 301 286 275 180 168 263 372 643 3773
704 Data Processing: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression 418 91 105 99 178 165 160 160 187 187 157 210 366 611 628 534 610 572 427 531 427 855 7678
705 Data Processing: Financial, Business Practice, Management, or Cost/Price Determination 282 58 74 83 128 100 95 89 164 171 119 155 247 493 719 729 480 452 431 312 776 1259 7416
706 Data Processing: Artificial Intelligence 5 7 14 18 41 75 62 120 171 153 181 163 202 306 128 130 155 168 250 157 206 244 2956
707 Data Processing: Database and File Management or Data Structures 117 21 24 23 57 54 57 88 150 178 257 365 421 967 1041 904 1005 1333 1408 1494 1234 1894 13092
708 Electrical Computers: Arithmetic Processing and Calculating 1227 140 167 237 351 246 244 249 301 275 236 277 261 386 402 297 291 255 257 286 230 362 6977
709 Electrical Computers and Digital Processing Systems: Multicomputer Data Transferring 126 17 23 40 38 49 55 82 111 129 162 330 305 941 1005 1152 1138 1232 1166 1566 1572 2417 13656
710 Electrical Computers and Digital Data Processing Systems: Input/Output 782 95 129 128 176 157 163 219 288 335 358 580 641 1010 1060 1012 907 864 979 1263 954 1143 13243
711 Electrical Computers and Digital Processing Systems: Memory 725 108 114 132 163 152 137 217 256 359 404 565 576 856 846 891 1006 1175 1255 1315 1287 1726 14265
712 Electrical Computers and Digital Processing Systems: Processing Architectures and Instruction Processing (e.g., Processors) 460 77 69 110 124 122 114 162 150 178 258 357 402 666 667 490 502 372 309 371 336 375 6671
713 Electrical Computers and Digital Processing Systems: Support 182 42 42 48 67 69 74 95 142 174 241 286 337 584 580 532 604 566 675 824 972 1635 8771
714 Error Detection/Correction and Fault Detection/Recovery 1217 241 324 268 355 299 283 361 377 488 664 756 708 1069 1040 986 982 956 1268 1266 1173 1775 16856
715 Data Processing: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing 149 29 44 65 89 83 80 127 147 210 263 371 428 690 705 670 676 637 635 617 732 1026 8473
716 Data Processing: Design and Analysis of Circuit or Semiconductor Mask 28 20 24 20 43 38 33 43 73 87 129 188 192 269 246 235 405 545 803 645 605 934 5605
717 Data Processing: Software Development, Installation, and Management 19 4 12 15 20 16 16 33 53 96 117 126 128 308 406 372 507 334 343 416 467 752 4560
718 Electrical Computers and Digital Processing Systems: Virtual Machine Task or Process Management or Task Management/Control 69 6 16 22 21 23 20 37 46 83 88 57 79 105 97 102 123 113 118 179 180 255 1839
719 Electrical Computers and Digital Processing Systems: Interprogram Communication or Interprocess Communication (Ipc) 3 1 3 6 1 4 6 11 18 33 52 58 56 107 90 91 159 147 120 242 234 288 1730
720 Dynamic Optical Information Storage or Retrieval 86 29 41 48 59 28 65 81 62 47 41 86 77 133 152 100 164 185 171 200 221 270 2346
725 Interactive Video Distribution Systems 144 36 27 35 28 33 37 38 47 66 72 165 153 254 241 175 203 165 206 225 171 354 2875
726 Information Security 14 4 7 4 7 17 10 13 15 23 20 43 55 113 190 218 206 137 135 222 227 506 2186
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 27 15 16 20 18 12 26 41 33 90 86 235 266 453 579 547 571 466 448 536 459 687 5631
D00 ** Design Classification Undetermined ** 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
D01 Edible Products 74 18 17 24 17 34 58 79 50 35 35 55 42 46 47 61 60 39 36 120 85 121 1153
D02 Apparel and Haberdashery 985 132 172 253 223 233 272 344 447 426 316 343 499 706 587 494 489 486 528 583 488 889 9895
D03 Travel Goods and Personal Belongings 1202 148 155 145 130 279 322 283 330 340 340 357 369 443 492 483 530 507 487 464 416 632 8854
D04 Brushware 238 52 64 44 39 68 74 74 111 87 138 120 99 127 113 161 175 248 184 122 146 178 2662
D05 Textile or Paper Yard Goods; Sheet Material 163 5 4 20 26 12 23 9 13 7 30 22 33 45 45 80 72 46 39 68 86 88 936
D06 Furnishings 4540 601 606 628 507 649 834 872 1242 1012 1310 1337 1112 1473 1481 1715 1828 1586 1566 1536 1176 1620 29231
D07 Equipment for Preparing or Serving Food or Drink Not Elsewhere Specified 2464 419 370 329 354 434 421 446 607 601 559 725 577 744 767 964 1012 791 990 897 725 1146 16342
D08 Tools and Hardware 2368 321 372 418 449 520 609 695 740 747 753 755 748 1011 990 1235 993 943 1117 1047 794 1398 19023
D09 Packages and Containers for Goods 2071 279 274 220 228 466 529 410 476 498 517 484 537 655 691 870 864 712 901 672 724 1121 14199
D10 Measuring, Testing, or Signalling Instruments 1781 189 243 203 245 380 572 476 510 584 692 470 522 695 656 646 708 607 495 525 493 677 12369
D11 Jewelry, Symbolic Insignia, and Ornaments 1389 154 130 89 167 180 246 218 308 286 380 333 376 411 338 349 431 382 372 371 334 461 7705
D12 Transportation 2167 331 432 355 437 547 558 539 664 661 594 680 799 1023 939 1187 1067 1061 1080 1275 953 1440 18789
D13 Equipment for Production, Distribution, or Transformation of Energy 760 114 97 117 146 221 331 319 268 300 303 285 281 443 595 624 551 633 676 537 572 1000 9173
D14 Recording, Communication, or Information Retrieval Equipment 2399 394 504 478 519 728 791 657 865 945 1001 1000 979 1243 1309 1561 1361 1418 1703 1708 1265 2367 25195
D15 Machines Not Elsewhere Specified 1216 158 155 164 153 217 143 266 283 220 303 239 220 318 314 404 387 410 400 416 324 610 7320
D16 Photography and Optical Equipment 677 81 88 91 73 160 167 186 176 212 203 262 242 392 344 434 350 278 407 303 295 393 5814
D17 Musical Instruments 287 26 29 29 20 68 81 46 41 64 38 33 39 55 61 33 43 42 49 36 46 64 1230
D18 Printing and Office Machinery 900 165 139 137 123 208 280 180 208 185 208 214 203 199 198 272 276 205 226 184 153 445 5308
D19 Office Supplies; Artists` and Teachers` Materials 839 130 103 103 134 193 246 268 281 219 289 177 226 308 340 374 381 334 346 392 329 342 6354
D20 Sales and Advertising Equipment 304 50 51 57 29 83 104 74 107 125 102 73 137 160 121 171 135 91 164 121 110 115 2484
D21 Games, Toys, and Sports Goods 3341 423 473 404 528 581 761 699 670 860 877 729 742 1017 921 1025 881 745 782 695 600 992 18746
D22 Arms, Pyrotechnics, Hunting and Fishing Equipment 676 76 96 99 153 93 88 146 129 159 164 187 131 165 180 174 154 160 180 148 145 191 3694
D23 Environmental Heating and Cooling; Fluid Handling and Sanitary Equipment 1902 293 339 326 249 391 592 523 441 564 565 531 548 784 818 986 906 967 920 832 788 1557 15822
D24 Medical and Laboratory Equipment 1796 318 310 256 303 259 367 423 431 480 512 483 454 523 575 673 760 598 699 572 352 554 11698
D25 Building Units and Construction Elements 997 106 89 76 165 149 149 147 236 249 258 255 292 306 340 376 380 406 349 344 310 305 6284
D26 Lighting 893 153 187 156 198 199 306 281 259 356 375 464 430 531 543 804 920 705 772 672 491 861 10556
D27 Tobacco and Smokers' Supplies 282 22 26 25 16 23 25 8 17 31 31 38 38 79 87 60 76 86 62 71 59 106 1268
D28 Cosmetic Products and Toilet Articles 703 129 85 116 152 241 147 103 127 199 147 152 159 197 211 388 334 255 274 255 188 294 4856
D29 Equipment for Safety, Protection, and Rescue (1) 195 30 24 34 28 58 46 50 66 76 93 90 77 68 86 85 82 104 72 97 62 124 1647
D30 Animal Husbandry 408 29 71 71 46 60 89 93 124 130 123 128 125 105 107 184 116 114 121 108 131 166 2649
D32 Washing, Cleaning, or Drying Machine 483 77 141 103 99 157 174 110 130 187 191 176 194 211 193 287 260 256 286 251 171 404 4541
D34 Material or Article Handling Equipment 445 71 78 94 110 110 140 201 217 205 196 170 130 215 190 183 200 195 208 170 94 254 3876
D99 Miscellaneous 172 24 36 17 26 24 24 44 59 46 70 44 55 69 61 73 96 48 88 104 50 55 1285
PLT Plants 1615 224 229 425 587 318 353 321 442 499 387 362 394 561 421 548 584 1133 994 1016 716 1149 13278
ALL ALL CLASSES 605598 77041 89598 84439 102690 99220 106840 107511 109890 113704 113955 121805 124147 163205 169145 176083 184046 184424 187047 181320 157741 196437 3455886

Patent Counts By Class By Year
Patents Granted: 1977 - 2006
A Patent Technology Monitoring Team Report

Part II, Patent Counts By Class By Year
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

PART II, Patent Counts By Class By Year, Breakout by U.S. Patent Classification System Class.
Patent Counts Based on ORIGINAL and CROSS-REFERENCE Patent Classifications are presented.
Duplicate patent counts are eliminated within each class.
Patents Granted: 01/01/1977 - 12/31/2006
Class Class Title PRE_1986 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Total
001 ** Classification Undetermined ** 4 0 0 0 0 0 0 2 0 0 1 0 0 2 0 0 0 0 1 1 10 7 28
002 Apparel 2027 314 391 307 414 384 572 484 380 425 474 570 602 723 806 749 703 655 494 564 493 531 13062
004 Baths, Closets, Sinks, and Spittoons 2039 252 237 279 349 380 409 341 389 419 338 312 331 418 538 454 479 513 433 406 322 308 9946
005 Beds 2009 293 386 352 418 444 467 468 400 394 412 488 446 504 483 521 502 470 492 521 502 484 11456
007 Compound Tools 288 50 48 45 64 55 68 49 73 64 53 62 62 72 84 96 101 72 76 89 73 85 1729
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 3259 256 287 354 419 378 387 310 352 325 337 377 275 394 457 381 334 311 387 321 219 298 10418
012 Boot and Shoe Making 331 38 38 27 28 32 19 17 24 21 17 15 24 29 33 20 22 19 23 19 23 23 842
014 Bridges 334 43 62 41 47 45 55 48 37 46 64 59 58 59 59 65 45 73 62 73 55 65 1495
015 Brushing, Scrubbing, and General Cleaning 4026 480 597 591 703 622 720 636 621 716 688 687 644 878 986 983 892 779 829 693 546 540 18857
016 Miscellaneous Hardware 2004 260 376 310 413 271 338 284 326 301 327 398 339 450 427 436 410 516 494 427 389 412 9908
019 Textiles: Fiber Preparation 768 61 100 62 107 125 151 89 72 93 99 84 77 72 72 87 109 69 53 36 27 39 2452
023 Chemistry: Physical Processes 505 49 40 35 41 35 45 62 37 52 38 34 28 38 31 38 33 32 30 17 25 18 1263
024 Buckles, Buttons, Clasps, Etc. 3337 467 582 453 542 565 547 496 468 521 483 517 580 599 589 562 600 652 610 459 352 451 14432
026 Textiles: Cloth Finishing 351 34 40 30 50 45 37 37 25 21 42 36 29 35 39 30 24 22 24 16 13 9 989
027 Undertaking 91 8 6 11 15 16 15 16 16 17 23 19 37 33 30 30 32 18 32 19 14 15 513
028 Textiles: Manufacturing 1056 74 78 86 109 123 91 112 90 118 120 81 94 106 99 131 95 86 83 94 54 65 3045
029 Metal Working 11710 1764 2003 1842 2142 1753 2010 1944 1969 1878 1698 1757 1822 2169 2151 2361 2523 2541 2641 2525 2196 2513 55912
030 Cutlery 2506 371 362 312 443 396 505 382 337 362 358 374 362 438 475 471 431 409 432 392 332 338 10788
033 Geometrical Instruments 3728 541 506 400 493 559 565 536 429 418 481 433 363 446 407 493 514 594 577 546 534 530 14093
034 Drying and Gas or Vapor Contact with Solids 2672 304 338 277 278 287 301 333 356 319 292 357 326 361 424 467 356 361 285 299 264 286 9543
036 Boots, Shoes, and Leggings 1202 205 239 191 236 243 183 157 183 203 225 197 236 344 352 307 283 266 247 272 235 257 6263
037 Excavating 1247 102 112 107 156 139 145 147 128 94 133 152 129 165 186 211 182 208 168 167 161 153 4392
038 Textiles: Ironing or Smoothing 294 40 47 35 46 45 54 42 26 50 43 48 54 48 55 55 41 46 38 47 30 46 1230
040 Card, Picture, or Sign Exhibiting 2681 277 343 343 463 391 462 370 404 445 454 421 434 506 556 609 561 573 569 500 389 351 12102
042 Firearms 943 132 143 123 164 160 191 127 135 163 178 159 186 203 183 124 213 241 252 207 160 162 4549
043 Fishing, Trapping, and Vermin Destroying 1743 245 332 299 470 333 291 314 326 331 251 318 219 234 409 355 289 307 350 275 232 216 8139
044 Fuel and Related Compositions 1669 161 163 153 170 111 139 123 136 143 129 147 107 132 152 169 146 115 143 108 76 53 4445
047 Plant Husbandry 1522 168 163 183 221 235 244 241 226 273 272 345 296 469 325 351 305 306 283 185 159 157 6929
048 Gas: Heating and Illuminating 1419 108 113 85 128 91 52 49 55 48 69 46 61 67 71 57 57 40 46 72 63 87 2884
049 Movable or Removable Closures 2309 346 380 286 405 366 390 316 315 334 344 395 336 378 439 495 430 425 392 377 362 380 10200
051 Abrasive Tool Making Process, Material, or Composition 547 42 65 61 74 97 96 133 136 122 100 124 153 96 126 104 145 159 145 139 106 91 2861
052 Static Structures (e.g., Buildings) 7888 1163 1192 951 1213 1150 1105 990 1016 1052 1018 1209 1208 1473 1424 1481 1611 1501 1315 1209 1041 910 33120
053 Package Making 3253 557 549 480 546 536 568 498 467 421 564 549 598 763 608 641 574 543 619 593 508 469 14904
054 Harness for Working Animal 134 18 17 22 20 18 30 36 22 26 24 18 17 36 23 42 32 46 50 40 24 38 733
055 Gas Separation 2786 284 376 350 396 365 356 438 395 285 318 330 354 451 441 421 464 449 467 478 376 385 10965
056 Harvesters 2222 202 244 252 261 325 283 243 226 226 263 218 167 280 308 299 247 273 257 246 246 221 7509
057 Textiles: Spinning, Twisting, and Twining 2004 243 256 201 237 225 139 198 173 213 188 178 177 214 158 153 175 134 104 118 79 95 5662
059 Chain, Staple, and Horseshoe Making 304 32 37 26 34 32 28 29 32 39 32 17 33 38 37 36 53 44 39 34 47 53 1056
060 Power Plants 7392 651 822 795 864 772 802 950 917 921 888 781 757 1019 997 1032 1331 1298 1226 1256 1269 1431 28171
062 Refrigeration 5099 626 708 711 749 770 779 789 914 887 855 864 870 1030 1141 1154 1292 1347 1293 1073 891 1025 24867
063 Jewelry 287 32 31 60 46 48 54 64 56 46 58 62 75 69 53 67 63 82 79 61 40 69 1502
065 Glass Manufacturing 2896 311 334 312 381 320 311 343 277 263 174 203 298 343 357 277 323 313 346 342 225 257 9206
066 Textiles: Knitting 962 105 115 116 116 51 111 96 100 105 111 123 88 101 106 167 152 82 88 89 99 95 3178
068 Textiles: Fluid Treating Apparatus 1030 83 99 122 141 117 115 102 144 124 132 136 127 193 200 152 114 143 147 82 74 78 3655
069 Leather Manufactures 118 6 9 7 7 5 10 3 2 3 5 5 4 6 4 2 2 2 2 5 7 0 214
070 Locks 1931 249 362 295 364 338 352 280 303 270 311 319 343 462 457 391 323 427 420 333 328 328 9186
071 Chemistry: Fertilizers 815 61 62 61 80 60 68 94 73 78 93 75 100 89 87 64 97 112 70 60 46 37 2382
072 Metal Deforming 4619 642 585 570 616 572 589 512 483 478 406 497 541 665 685 626 649 538 534 506 412 614 16339
073 Measuring and Testing 13495 1791 1880 1781 2263 2061 2058 1934 1934 2114 2053 2221 2021 2464 2357 2310 2495 2638 3068 2767 2765 2934 61404
074 Machine Element or Mechanism 7323 1096 1217 1051 1272 1063 1061 1049 1093 867 816 1000 910 1198 1191 1172 1153 1126 989 894 772 830 29143
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2998 357 358 375 376 389 350 341 339 364 367 261 247 319 375 322 381 393 319 263 192 162 9848
076 Metal Tools and Implements, Making 548 79 78 70 83 50 82 83 69 58 68 56 66 61 76 71 58 52 64 42 28 41 1883
079 Button Making 5 0 0 1 0 0 0 0 1 2 0 0 0 0 1 1 0 3 1 1 1 2 19
081 Tools 1817 279 265 319 353 316 345 301 307 305 250 310 263 325 410 494 545 423 351 368 420 523 9289
082 Turning 946 167 174 116 128 111 144 130 119 98 68 89 101 127 124 112 122 91 167 93 72 85 3384
083 Cutting 4204 535 565 434 493 516 566 563 504 469 424 373 376 523 576 562 497 394 481 526 376 472 14429
084 Music 2366 204 324 209 264 277 291 297 354 348 397 393 344 428 506 444 410 360 328 322 290 379 9535
086 Ammunition and Explosive-Charge Making 234 27 25 26 34 25 27 33 26 32 30 17 25 34 21 20 24 32 29 17 25 23 786
087 Textiles: Braiding, Netting, and Lace Making 104 16 18 23 19 25 24 13 17 24 17 15 15 23 26 13 13 16 12 9 3 15 460
089 Ordnance 1359 181 271 181 207 253 224 236 199 193 197 141 192 200 183 129 211 205 203 206 180 168 5519
091 Motors: Expansible Chamber Type 2959 275 342 348 331 270 288 316 299 253 214 230 194 253 239 210 219 224 198 206 151 159 8178
092 Expansible Chamber Devices 2237 287 331 348 356 278 356 272 290 226 234 224 220 287 291 246 310 314 280 234 206 213 8040
095 Gas Separation: Processes 1762 170 225 276 275 261 281 358 320 243 270 288 302 362 383 368 394 402 448 347 288 307 8330
096 Gas Separation: Apparatus 2352 235 372 333 352 348 355 386 325 264 240 298 329 394 432 416 423 467 464 431 343 346 9905
099 Foods and Beverages: Apparatus 2483 328 413 383 464 438 400 391 427 451 493 465 489 530 608 567 561 452 441 404 317 366 11871
100 Presses 2214 230 281 260 266 256 275 309 272 266 253 224 228 286 224 210 204 188 226 207 164 209 7252
101 Printing 3749 399 409 377 483 430 477 487 463 472 477 478 497 724 609 587 544 610 718 804 489 491 14774
102 Ammunition and Explosives 1847 229 343 277 306 300 358 276 279 259 268 221 227 241 208 187 312 279 301 216 201 201 7336
104 Railways 1268 135 179 160 176 175 154 173 150 123 152 143 160 128 107 120 144 172 153 115 82 84 4253
105 Railway Rolling Stock 1350 131 150 114 144 126 130 126 120 113 124 122 123 134 95 111 152 137 117 79 93 83 3874
106 Compositions: Coating or Plastic 6122 498 615 640 658 565 728 772 790 916 796 782 777 1024 1005 889 911 977 1010 944 634 694 22747
108 Horizontally Supported Planar Surfaces 1506 224 235 230 297 238 211 247 198 279 281 296 299 342 330 375 306 306 289 276 211 214 7190
109 Safes, Bank Protection, or a Related Device 319 47 72 47 55 46 45 30 36 35 39 27 41 53 44 30 25 37 31 27 26 27 1139
110 Furnaces 1851 244 267 271 262 255 253 224 268 264 185 209 199 243 181 179 190 147 98 120 111 79 6100
111 Planting 564 70 65 71 38 61 51 51 40 57 61 74 64 60 87 82 99 67 82 74 66 69 1953
112 Sewing 2059 273 300 196 224 189 241 195 198 161 184 226 201 236 214 185 179 109 89 132 112 112 6015
114 Ships 2785 318 489 388 441 421 435 370 377 379 368 374 357 388 412 487 456 407 439 394 432 449 11366
116 Signals and Indicators 1670 175 167 198 224 215 233 175 201 205 182 192 195 206 224 208 214 211 196 193 154 181 5819
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 965 142 135 118 153 152 151 203 219 236 278 222 212 280 317 324 274 270 283 269 240 245 5688
118 Coating Apparatus 3962 501 552 484 630 591 654 665 692 677 665 709 722 868 961 1200 1211 1127 1063 933 755 659 20281
119 Animal Husbandry 1891 189 191 234 265 311 391 399 341 355 313 348 362 553 501 469 447 539 532 396 407 442 9876
122 Liquid Heaters and Vaporizers 1592 196 223 186 231 199 155 134 145 185 123 128 107 164 154 143 143 123 118 102 97 82 4730
123 Internal-Combustion Engines 10490 1167 1392 1272 1445 1490 1526 1472 1400 1136 1124 1352 1381 1629 1622 1810 2246 2247 2240 2241 2115 2314 45111
124 Mechanical Guns and Projectors 649 86 117 91 135 121 115 125 127 128 148 136 160 137 135 124 108 118 161 179 110 109 3319
125 Stone Working 381 43 57 45 58 68 56 56 49 38 42 45 54 66 64 101 98 97 83 74 79 88 1742
126 Stoves and Furnaces 5632 481 444 393 418 391 335 306 340 350 331 331 305 391 513 466 386 323 329 319 298 213 13295
127 Sugar, Starch, and Carbohydrates 495 41 38 42 56 38 54 55 44 51 54 50 40 56 74 39 44 59 34 34 26 25 1449
128 Surgery 2914 471 540 382 682 646 760 686 741 866 873 938 954 1213 1059 1139 1035 1090 1247 1062 877 1020 21195
131 Tobacco 1459 209 182 172 170 180 183 185 118 108 111 116 116 163 107 123 79 85 88 109 56 45 4164
132 Toilet 885 169 150 121 177 175 205 177 154 208 152 206 219 313 405 306 258 219 211 147 109 160 5126
134 Cleaning and Liquid Contact with Solids 2705 285 337 384 493 425 550 534 530 570 613 615 610 781 922 815 850 895 920 712 563 533 15642
135 Tent, Canopy, Umbrella, or Cane 579 82 87 103 167 126 129 119 151 181 149 171 179 198 181 196 251 204 168 189 149 142 3901
136 Batteries: Thermoelectric and Photoelectric 1706 208 250 204 204 152 172 166 163 154 176 170 134 139 177 235 275 254 223 177 116 107 5562
137 Fluid Handling 10027 1188 1353 1184 1427 1299 1268 1268 1241 1242 1067 1034 1006 1305 1465 1489 1607 1243 1200 1160 1173 1167 36413
138 Pipes and Tubular Conduits 3145 357 387 354 375 321 338 257 268 319 335 286 278 361 458 467 423 378 362 326 296 283 10374
139 Textiles: Weaving 1348 160 163 147 173 167 177 189 165 173 177 146 137 155 136 179 188 127 64 109 112 129 4521
140 Wireworking 646 86 74 68 57 65 50 64 48 49 53 60 62 66 69 53 50 36 49 37 35 54 1831
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 2173 270 343 280 372 325 332 332 348 381 344 370 319 407 487 442 478 452 424 485 391 376 10131
142 Wood Turning 41 9 4 3 1 7 8 6 5 4 4 5 6 4 10 8 4 0 5 2 0 3 139
144 Woodworking 1514 171 177 158 198 188 200 204 140 167 157 132 154 177 230 199 188 174 187 152 121 169 5157
147 Coopering 5 0 1 0 1 0 0 0 0 0 2 0 2 1 0 0 4 2 0 0 1 0 19
148 Metal Treatment 4331 604 618 591 794 766 858 937 969 935 924 791 737 777 777 704 770 752 757 601 387 347 19727
149 Explosive and Thermic Compositions or Charges 904 53 96 64 75 92 104 54 60 45 101 123 78 87 61 101 99 68 97 59 77 35 2533
150 Purses, Wallets, and Protective Covers 201 23 32 47 66 84 80 67 66 65 63 66 71 96 100 97 99 81 72 59 49 54 1638
152 Resilient Tires and Wheels 1343 120 153 174 211 174 164 164 210 228 189 156 167 193 196 254 262 317 309 236 219 249 5688
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 10291 1219 1349 1304 1545 1494 1364 1410 1472 1464 1490 1433 1596 1912 1991 1912 1901 1806 2046 1868 1462 1319 43648
157 Wheelwright Machines 167 18 11 25 23 14 20 18 23 15 8 9 11 9 11 19 28 11 18 11 21 24 514
159 Concentrating Evaporators 636 62 69 58 59 67 51 70 75 56 49 62 66 54 54 30 38 47 39 38 40 32 1752
160 Flexible or Portable Closure, Partition, or Panel 1273 157 219 202 278 250 284 279 245 227 233 302 256 302 309 385 356 304 314 294 255 255 6979
162 Paper Making and Fiber Liberation 2250 222 248 276 323 368 318 384 375 334 355 413 442 502 454 493 580 560 417 396 307 299 10316
163 Needle and Pin Making 19 2 3 3 3 2 3 1 5 4 9 5 8 7 6 4 0 1 2 0 0 0 87
164 Metal Founding 2445 403 405 362 358 335 333 266 344 351 239 256 274 312 317 233 287 341 372 267 259 280 9039
165 Heat Exchange 6028 654 763 628 666 634 626 640 662 674 567 613 524 739 859 864 954 903 888 929 866 1068 21749
166 Wells 4402 629 747 513 615 529 584 577 567 689 526 452 377 536 600 694 838 709 790 848 690 1055 17967
168 Farriery 49 8 6 9 11 12 17 15 14 10 2 10 12 10 8 13 11 18 17 13 11 4 280
169 Fire Extinguishers 488 67 73 45 73 73 77 91 62 60 60 81 74 94 117 124 80 85 78 80 76 88 2146
171 Unearthing Plants or Buried Objects 188 13 17 7 15 15 12 19 22 17 15 14 9 11 13 11 5 5 10 8 7 9 442
172 Earth Working 2097 207 188 159 229 216 174 140 141 141 193 186 168 215 198 242 212 183 170 144 151 174 5928
173 Tool Driving or Impacting 1273 127 152 105 164 108 142 132 88 112 94 114 94 123 138 163 148 125 162 179 153 199 4095
174 Electricity: Conductors and Insulators 4767 617 798 712 840 687 728 744 779 878 874 816 675 1082 1096 1271 1727 1762 1545 1512 1243 1280 26433
175 Boring or Penetrating the Earth 2483 303 371 283 343 286 310 307 276 338 289 290 232 331 355 411 467 462 463 398 365 474 9837
177 Weighing Scales 1146 182 198 141 203 128 110 137 131 111 77 72 95 148 131 96 104 125 114 119 101 129 3798
178 Telegraphy 619 68 95 69 88 60 62 57 65 41 64 93 69 100 88 64 81 85 99 98 98 130 2293
180 Motor Vehicles 4289 639 801 734 891 739 822 743 686 731 625 789 638 878 968 1026 1186 1293 1315 1167 1168 1165 23293
181 Acoustics 1981 235 267 250 336 283 247 263 236 235 234 213 215 312 313 316 268 296 360 308 239 210 7617
182 Fire Escape, Ladder, or Scaffold 1398 230 211 189 193 205 223 237 138 193 149 152 152 214 253 237 187 218 193 218 186 202 5578
184 Lubrication 775 111 120 128 136 181 162 126 144 133 132 150 116 138 150 159 167 152 142 129 114 133 3698
185 Motors: Spring, Weight, or Animal Powered 151 25 18 13 16 9 6 12 12 7 7 10 8 7 15 13 16 11 9 14 8 7 394
186 Merchandising 87 14 11 15 9 17 22 24 17 17 21 20 12 21 27 22 13 19 23 16 16 17 460
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 837 96 156 119 96 100 157 152 152 163 140 146 140 187 212 149 172 212 157 91 87 137 3858
188 Brakes 3788 477 562 535 630 468 501 489 473 483 536 524 425 525 603 590 771 709 519 453 482 451 14994
190 Trunks and Hand-Carried Luggage 292 41 51 63 78 63 77 70 65 49 77 92 70 87 98 91 104 98 96 56 59 54 1831
191 Electricity: Transmission To Vehicles 263 26 31 25 23 19 29 28 26 33 19 28 34 33 41 42 60 48 31 28 25 25 917
192 Clutches and Power-Stop Control 3426 560 609 439 585 524 580 535 398 347 311 433 454 489 593 580 502 468 504 474 357 408 13576
193 Conveyors, Chutes, Skids, Guides, and Ways 530 47 62 56 47 49 49 60 44 35 49 36 39 32 59 63 68 57 51 40 39 41 1553
194 Check-Actuated Control Mechanisms 503 64 67 53 84 68 82 72 76 81 105 104 74 80 117 112 95 54 79 69 72 62 2173
196 Mineral Oils: Apparatus 225 18 12 17 20 13 16 14 19 11 11 11 12 26 22 10 18 13 9 7 5 6 515
198 Conveyors: Power-Driven 4783 618 709 681 733 710 740 790 691 703 586 534 541 577 693 686 816 714 699 616 466 492 18578
199 Type Casting 0 0 0 0 0 2 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 4
200 Electricity: Circuit Makers and Breakers 5171 502 616 556 586 549 513 468 451 475 453 489 465 673 637 606 529 584 615 655 566 622 16781
201 Distillation: Processes, Thermolytic 890 46 49 24 34 24 18 27 16 19 26 10 21 25 20 19 21 7 9 14 8 18 1345
202 Distillation: Apparatus 1342 115 98 82 86 82 74 74 97 72 74 77 82 91 77 76 59 58 51 43 40 48 2898
203 Distillation: Processes, Separatory 1373 125 132 125 134 150 127 182 190 143 142 118 126 144 141 104 81 127 82 68 73 80 3967
204 Chemistry: Electrical and Wave Energy 7359 877 895 772 1048 993 872 991 977 1018 994 900 886 1088 1188 1316 1426 1295 1215 1117 882 789 28898
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 4591 456 484 386 484 450 401 470 483 485 473 465 433 472 534 537 741 628 576 558 396 387 14890
206 Special Receptacle or Package 6301 775 897 1040 1326 1223 1183 1164 1203 1233 1208 1213 1210 1597 1597 1515 1359 1225 1168 987 916 927 31267
208 Mineral Oils: Processes and Products 4532 433 362 363 477 429 421 346 345 382 291 211 215 257 384 327 316 263 248 242 164 189 11197
209 Classifying, Separating, and Assorting Solids 3111 329 357 377 427 364 362 375 387 352 344 316 290 309 374 387 370 314 315 319 242 235 10256
210 Liquid Purification or Separation 9562 1078 1374 1431 1668 1516 1657 1856 1737 1462 1519 1623 1616 1749 1767 1724 1821 1622 1571 1451 1254 1265 42323
211 Supports: Racks 2368 334 377 409 464 434 477 468 440 445 369 437 436 553 571 581 551 564 517 444 412 387 12038
212 Traversing Hoists 813 82 114 84 72 79 75 77 64 40 69 64 67 80 65 104 82 68 100 46 46 64 2355
213 Railway Draft Appliances 190 23 19 11 13 18 19 34 18 19 20 32 20 20 22 17 26 17 11 20 8 14 591
215 Bottles and Jars 1945 270 285 350 374 332 319 316 291 291 295 284 291 391 413 362 303 280 260 223 208 220 8303
216 Etching a Substrate: Processes 1385 225 225 198 288 311 311 304 467 427 428 385 483 545 594 621 637 650 633 607 498 548 10770
217 Wooden Receptacles 231 20 26 25 24 22 12 13 16 16 7 8 7 14 10 11 15 9 7 4 4 6 507
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 812 85 124 85 64 58 57 62 49 53 43 75 43 94 80 69 95 93 76 75 49 49 2290
219 Electric Heating 8080 1045 1259 1090 1299 1200 1123 1096 1133 1164 1019 1007 923 1307 1430 1642 1583 1552 1529 1559 1321 1424 34785
220 Receptacles 5559 713 774 829 1051 968 975 942 1002 947 913 962 889 1132 1183 1185 1120 986 919 808 712 859 25428
221 Article Dispensing 1459 194 248 190 219 214 235 226 224 208 216 231 157 251 272 268 294 256 294 254 171 230 6311
222 Dispensing 5864 709 802 724 918 953 972 907 928 1057 917 844 833 1030 1246 1112 1109 1070 867 870 700 762 25194
223 Apparel Apparatus 468 75 79 62 74 78 107 86 50 48 71 79 106 86 102 123 102 71 46 69 53 52 2087
224 Package and Article Carriers 1693 167 213 293 378 373 390 337 380 371 407 444 463 533 533 469 501 443 423 400 278 274 9763
225 Severing by Tearing or Breaking 520 62 73 65 69 62 74 96 64 70 51 54 45 73 63 51 52 67 66 78 61 60 1876
226 Advancing Material of Indeterminate Length 1683 168 171 173 209 154 159 160 150 162 142 129 100 174 152 116 121 125 106 76 63 65 4558
227 Elongated-Member-Driving Apparatus 930 175 141 123 129 104 129 122 131 137 156 164 182 180 149 176 133 120 176 185 174 234 4150
228 Metal Fusion Bonding 2466 421 405 377 486 361 416 464 462 436 411 400 358 389 468 601 631 583 538 526 408 346 11953
229 Envelopes, Wrappers, and Paperboard Boxes 2426 258 305 352 408 383 416 361 365 384 328 311 280 362 351 347 335 293 244 168 193 158 9028
231 Whips and Whip Apparatus 20 0 1 1 2 1 2 3 0 1 0 0 1 0 1 4 0 1 1 2 1 1 43
232 Deposit and Collection Receptacles 254 19 44 42 50 54 57 45 35 31 47 35 43 41 43 37 33 27 29 42 37 48 1093
234 Selective Cutting (e.g., Punching) 39 7 4 2 2 1 1 5 2 1 0 0 2 2 3 0 2 3 4 6 2 8 96
235 Registers 1957 268 352 382 556 403 418 419 489 505 596 597 558 797 926 958 759 822 1036 1081 872 1405 16156
236 Automatic Temperature and Humidity Regulation 1755 167 196 157 192 174 137 155 174 165 131 129 113 147 180 170 146 170 172 155 148 141 5074
237 Heating Systems 1106 89 111 96 104 99 80 72 73 67 40 53 47 78 112 106 74 78 76 90 65 65 2781
238 Railways: Surface Track 353 32 40 43 39 49 37 47 28 25 31 40 32 48 30 36 47 48 37 36 22 28 1128
239 Fluid Sprinkling, Spraying, and Diffusing 5059 619 677 656 760 791 733 738 745 789 615 581 658 902 1010 1055 886 852 907 961 774 824 21592
241 Solid Material Comminution or Disintegration 2289 322 353 300 321 298 320 304 356 364 334 343 307 370 410 319 244 296 328 224 207 253 8862
242 Winding, Tensioning, or Guiding 5295 616 701 726 702 677 590 546 640 780 575 707 612 825 756 768 628 718 665 549 486 485 19047
244 Aeronautics and Astronautics 2938 366 483 434 486 449 539 575 456 442 371 358 334 577 538 636 678 669 656 612 494 548 13639
245 Wire Fabrics and Structure 77 3 6 6 9 3 7 7 12 6 5 5 6 3 5 4 8 7 3 7 5 11 205
246 Railway Switches and Signals 352 26 45 40 43 57 46 45 37 51 58 54 59 76 42 68 84 78 60 53 42 57 1473
248 Supports 6689 931 1173 1037 1340 1280 1396 1332 1219 1211 1144 1226 1184 1576 1543 1632 1541 1669 1590 1252 1031 1161 34157
249 Static Molds 1404 148 184 192 222 165 171 177 156 147 140 132 150 199 161 150 173 149 162 153 114 138 4787
250 Radiant Energy 9484 1341 1918 1691 2205 2035 2150 2085 1905 1964 1895 1780 1653 2033 1904 1902 2146 2368 2746 2797 2366 3193 53561
251 Valves and Valve Actuation 5057 649 793 642 789 745 679 719 675 681 561 567 501 708 815 867 801 728 706 763 771 761 19978
252 Compositions 9332 1066 1129 1075 1285 1160 1338 1390 1314 1268 1199 1258 1143 1357 1332 1263 1226 1271 1378 1279 913 1091 35067
254 Implements or Apparatus for Applying Pushing or Pulling Force 1979 221 241 208 250 210 182 229 219 194 198 174 201 199 257 276 257 229 261 213 198 232 6628
256 Fences 508 43 72 54 79 77 78 79 64 70 82 96 98 100 108 112 107 99 138 110 105 90 2369
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 9846 1658 1975 1848 2421 2484 3129 3213 3387 4165 4248 4292 4719 6517 7858 9123 11004 11533 11960 12219 10612 10461 138672
258 Railway Mail Delivery 7 0 1 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 12
260 Chemistry of Carbon Compounds 947 63 28 28 29 21 23 32 26 20 17 19 31 34 33 24 26 13 16 10 8 3 1451
261 Gas and Liquid Contact Apparatus 3398 267 261 263 273 273 273 281 244 201 216 219 209 242 246 254 265 249 217 225 191 183 8450
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 12998 1360 1516 1652 2098 1940 2046 2101 2096 1809 1762 1799 1950 2403 2218 2043 1991 1847 2061 1938 1383 1405 52416
266 Metallurgical Apparatus 2264 235 238 238 224 201 217 213 221 245 218 161 159 185 213 181 214 171 182 136 91 61 6268
267 Spring Devices 1595 297 372 373 400 291 304 290 291 282 222 248 215 244 291 293 323 379 300 238 205 229 7682
269 Work Holders 1713 243 321 255 330 292 240 289 257 247 193 234 218 300 307 312 299 290 301 251 204 230 7326
270 Sheet-Material Associating 440 73 53 80 78 94 120 125 76 89 89 83 83 119 87 84 121 104 96 130 87 106 2417
271 Sheet Feeding or Delivering 2691 402 436 392 459 410 531 640 589 498 478 444 406 437 530 492 542 457 569 466 360 366 12595
273 Amusement Devices: Games 2920 261 308 306 437 407 473 463 430 516 498 463 479 597 515 502 544 539 545 445 337 351 12336
276 Typesetting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 0 1 0 0 5
277 Seal for a Joint or Juncture 3046 357 373 331 440 355 404 411 350 350 286 383 326 278 381 419 491 471 410 387 337 339 10925
278 Land Vehicles: Animal Draft Appliances 5 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 2 0 1 0 10
279 Chucks or Sockets 810 150 159 114 152 114 136 107 106 136 115 103 83 146 198 140 165 122 139 84 110 87 3476
280 Land Vehicles 6791 918 979 986 1157 1074 1253 1152 1250 1433 1397 1516 1238 1678 1725 1977 2145 2069 1747 1671 1554 1606 37316
281 Books, Strips, and Leaves 389 89 87 65 106 113 124 94 98 81 104 79 99 122 149 139 125 112 76 76 55 46 2428
283 Printed Matter 762 151 151 116 170 200 179 202 205 210 210 191 203 301 325 296 271 231 210 223 155 168 5130
285 Pipe Joints or Couplings 3743 556 628 476 626 517 524 568 473 594 453 420 371 511 582 522 510 565 515 397 401 395 14347
289 Knots and Knot Tying 111 12 13 8 12 7 9 11 6 6 15 15 17 13 10 11 17 11 14 12 8 7 345
290 Prime-Mover Dynamo Plants 1010 79 104 95 103 77 76 77 40 68 62 59 66 124 112 138 158 163 155 231 256 287 3540
291 Track Sanders 20 2 0 7 3 3 0 2 0 1 0 3 0 0 3 2 1 2 3 2 6 3 63
292 Closure Fasteners 2114 257 370 277 384 376 404 345 279 237 267 361 319 371 371 425 288 428 442 336 299 327 9277
293 Vehicle Fenders 400 42 62 39 52 67 50 69 53 43 39 38 35 51 55 59 95 80 87 108 112 81 1717
294 Handling: Hand and Hoist-Line Implements 2709 368 452 406 440 361 371 354 347 331 339 336 333 413 391 406 336 364 301 200 194 257 10009
295 Railway Wheels and Axles 59 6 9 5 3 7 7 4 2 3 4 7 6 3 9 7 6 7 8 7 2 1 172
296 Land Vehicles: Bodies and Tops 2509 321 463 446 541 592 624 503 461 462 418 541 483 694 776 932 1104 1010 1033 1062 985 1090 17050
297 Chairs and Seats 2753 467 547 494 626 528 505 525 457 695 562 729 685 819 847 900 804 809 887 835 686 831 16991
298 Land Vehicles: Dumping 289 41 38 19 40 33 54 34 32 27 38 33 17 32 29 37 34 27 40 38 27 18 977
299 Mining or In Situ Disintegration of Hard Material 1625 110 144 127 135 113 108 121 109 64 72 60 66 76 68 83 84 80 68 58 59 72 3502
300 Brush, Broom, and Mop Making 81 14 18 18 18 19 22 24 11 10 16 15 22 18 19 14 21 18 19 16 14 3 430
301 Land Vehicles: Wheels and Axles 638 77 81 75 84 95 103 101 90 97 97 128 97 121 141 171 181 189 162 144 124 130 3126
303 Fluid-Pressure and Analogous Brake Systems 1258 157 255 282 294 235 252 247 285 280 276 269 246 295 318 364 456 352 292 206 215 205 7039
305 Wheel Substitutes for Land Vehicles 411 36 37 21 47 27 26 21 33 39 38 25 24 47 50 63 62 72 60 35 43 42 1259
307 Electrical Transmission or Interconnection Systems 2563 274 416 384 445 323 325 333 380 340 403 545 543 745 767 686 602 584 615 576 380 617 12846
310 Electrical Generator or Motor Structure 5121 730 847 714 823 733 791 831 778 770 702 706 799 1236 1250 1274 1372 1392 1305 1863 1547 1525 27109
312 Supports: Cabinet Structure 2252 282 294 341 363 329 284 326 374 343 373 378 369 496 531 600 535 636 596 499 413 401 11015
313 Electric Lamp and Discharge Devices 3589 456 554 573 602 590 571 547 465 436 480 565 621 909 931 857 955 1198 1612 1437 1092 1218 20258
314 Electric Lamp and Discharge Devices: Consumable Electrodes 13 1 0 1 0 2 0 1 1 1 0 0 0 0 0 2 0 2 1 3 1 1 30
315 Electric Lamp and Discharge Devices: Systems 3705 373 569 457 477 572 652 513 447 493 557 526 463 671 708 745 849 1002 1067 956 819 947 17568
318 Electricity: Motive Power Systems 4713 632 769 624 726 671 641 636 689 647 628 658 624 948 880 899 884 905 813 878 849 1102 20816
320 Electricity: Battery or Capacitor Charging or Discharging 622 92 122 75 77 66 79 136 164 178 163 222 376 357 413 430 501 454 399 355 321 326 5928
322 Electricity: Single Generator Systems 516 58 93 68 56 56 73 56 61 53 34 76 83 98 73 86 83 76 81 125 111 130 2146
323 Electricity: Power Supply or Regulation Systems 1811 288 416 267 334 309 271 273 237 260 296 361 418 472 545 494 550 547 504 485 484 645 10267
324 Electricity: Measuring and Testing 6090 936 1299 1222 1539 1268 1353 1288 1275 1278 1521 1766 1511 1594 1541 1784 2133 2557 2519 2514 2305 2649 41942
326 Electronic Digital Logic Circuitry 1159 244 319 289 357 359 440 421 352 463 501 532 442 556 578 759 854 832 723 795 722 764 12461
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 6155 799 953 745 910 829 944 1010 829 1142 1234 1297 1045 1533 1682 1812 1989 2112 1990 1936 1680 2062 34688
329 Demodulators 525 125 74 55 108 62 69 91 65 80 105 99 112 115 108 113 89 71 62 69 50 67 2314
330 Amplifiers 2612 305 297 312 362 281 330 366 283 380 384 345 342 445 526 604 598 657 731 800 631 892 12483
331 Oscillators 2042 325 278 218 316 236 268 305 225 269 293 317 288 385 370 392 423 357 471 497 409 557 9241
332 Modulators 344 72 59 57 49 49 66 73 58 70 92 100 73 107 96 76 79 84 81 58 55 94 1892
333 Wave Transmission Lines and Networks 3018 419 475 450 443 385 488 464 410 465 441 449 410 599 610 616 520 695 789 734 708 691 14279
334 Tuners 284 26 13 10 13 9 8 4 3 3 9 5 2 10 13 13 8 11 8 6 6 12 476
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 2125 272 372 291 341 317 309 271 264 305 259 293 242 271 378 315 331 343 325 369 387 346 8726
336 Inductor Devices 1235 140 184 144 205 170 156 141 132 178 166 171 130 214 207 239 242 277 306 277 328 313 5555
337 Electricity: Electrothermally or Thermally Actuated Switches 1238 103 140 118 142 111 92 103 98 66 58 64 99 127 136 100 80 108 138 119 59 76 3375
338 Electrical Resistors 2324 247 334 329 315 308 274 259 253 229 145 177 176 222 264 239 230 201 183 141 113 154 7117
340 Communications: Electrical 7990 1050 1339 1261 1736 1414 1377 1327 1351 1480 1690 1923 1969 2519 2405 2600 2522 2479 2265 2711 2674 3567 49649
341 Coded Data Generation or Conversion 2229 386 348 297 436 418 432 373 443 375 465 501 654 816 681 684 855 969 970 959 907 1131 15329
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 2424 284 377 269 345 363 397 412 416 513 481 591 512 660 724 820 975 1022 1003 1053 871 974 15486
343 Communications: Radio Wave Antennas 1615 213 260 271 330 236 255 253 311 272 292 354 330 422 696 754 903 917 737 763 924 1077 12185
345 Computer Graphics Processing and Selective Visual Display Systems 2261 364 610 559 723 644 631 680 793 1020 1153 1377 1518 2342 2218 2347 2709 2638 2766 3174 2961 4077 37565
346 Recorders 1648 236 246 252 276 295 229 250 253 190 143 96 40 69 82 63 45 41 32 33 18 24 4561
347 Incremental Printing of Symbolic Information 2530 434 561 582 661 688 580 783 796 766 903 1100 1076 1632 1348 1759 2140 2251 2099 1978 1713 1989 28369
348 Television 5087 982 1324 1091 1279 1159 1281 1346 1383 1494 1472 1733 1588 2138 2080 1983 1852 2036 2117 2487 2135 2999 41046
349 Liquid Crystal Cells, Elements and Systems 985 133 268 234 306 282 334 418 369 405 448 580 590 883 776 926 919 963 1259 1429 1403 1506 15416
351 Optics: Eye Examining, Vision Testing and Correcting 1023 143 193 196 283 226 235 233 222 217 260 261 275 371 417 418 395 351 413 388 306 379 7205
352 Optics: Motion Pictures 870 66 66 44 45 67 75 56 51 41 43 63 46 56 50 51 41 44 58 78 40 56 2007
353 Optics: Image Projectors 768 59 69 68 80 102 91 93 110 107 124 123 137 172 163 192 214 287 364 423 386 554 4686
355 Photocopying 2360 345 390 364 390 449 429 353 236 272 269 213 310 394 378 354 444 384 448 533 500 638 10453
356 Optics: Measuring and Testing 5287 771 1235 1016 1214 1012 1184 1177 1145 1187 1230 1192 1171 1646 1527 1537 1229 1429 1910 1831 1667 2014 33611
358 Facsimile and Static Presentation Processing 1713 380 588 538 680 713 705 834 885 974 905 1094 1010 1592 1378 1254 1156 1157 1322 1384 1387 1932 23581
359 Optical: Systems and Elements 6485 876 1154 1164 1336 1387 1451 1506 1412 1363 1275 1605 1642 2253 2194 2346 2425 2624 2786 3011 2866 3337 46498
360 Dynamic Magnetic Information Storage or Retrieval 4596 895 1093 934 1250 928 1037 1043 1156 1186 1198 1195 1175 1599 1586 1589 1565 1573 1692 1860 1494 1881 32525
361 Electricity: Electrical Systems and Devices 6728 919 1240 1128 1402 1203 1230 1414 1325 1350 1531 1769 1628 2338 2276 2489 2873 3235 3227 3171 2549 2934 47959
362 Illumination 2960 405 462 538 632 648 716 682 583 660 784 776 810 1021 1000 1230 1352 1350 1499 1384 1338 1749 22579
363 Electric Power Conversion Systems 2042 295 456 345 407 335 325 313 279 326 327 367 509 572 682 614 625 617 553 476 448 605 11518
365 Static Information Storage and Retrieval 2887 464 535 540 763 641 711 642 872 1294 1187 1311 1407 1911 2182 2304 2369 2415 2459 2515 2533 2719 34661
366 Agitating 2644 266 294 339 395 345 283 295 310 349 338 368 290 379 386 376 393 304 321 290 265 259 9489
367 Communications, Electrical: Acoustic Wave Systems and Devices 2219 245 410 306 422 453 358 370 345 300 281 313 274 328 257 325 279 247 263 275 261 263 8794
368 Horology: Time Measuring Systems or Devices 2127 121 185 161 176 152 162 142 175 170 130 153 160 203 188 195 237 216 219 229 174 221 5896
369 Dynamic Information Storage or Retrieval 2294 317 424 418 623 481 628 750 807 752 839 957 981 1220 1083 1100 1111 1105 1225 1298 1022 1578 21013
370 Multiplex Communications 2183 396 505 514 599 581 569 643 743 1111 1293 1584 1456 2219 2490 2766 2793 3184 3735 4366 4144 5892 43766
372 Coherent Light Generators 1649 294 403 493 653 544 608 593 622 765 613 496 493 716 679 657 645 694 965 1111 783 813 15289
373 Industrial Electric Heating Furnaces 941 112 121 84 76 55 53 62 83 78 74 82 47 66 103 96 59 71 46 60 24 39 2432
374 Thermal Measuring and Testing 1781 264 237 256 306 217 259 266 252 241 159 151 212 294 206 296 247 252 261 235 252 265 6909
375 Pulse or Digital Communications 2616 507 575 485 691 564 674 717 803 988 1176 1439 1371 2022 1963 2020 2085 2212 2371 2576 2395 3580 33830
376 Induced Nuclear Reactions: Processes, Systems, and Elements 2841 377 683 466 414 296 337 362 367 358 251 227 197 242 197 116 145 146 154 126 110 59 8471
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 2008 174 232 153 219 186 208 186 166 153 162 136 110 128 107 132 87 111 78 106 117 95 5054
378 X-Ray or Gamma Ray Systems or Devices 2160 257 333 266 376 359 425 386 372 318 372 431 375 434 380 484 655 751 601 601 635 877 11848
379 Telephonic Communications 2997 474 559 579 721 656 581 554 600 798 948 1111 976 1578 1736 1567 1522 1597 1640 2020 1638 2171 27023
380 Cryptography 530 108 142 128 166 188 203 206 266 282 293 292 341 489 395 528 453 386 339 449 579 959 7722
381 Electrical Audio Signal Processing Systems and Devices 1894 240 255 226 333 281 296 282 344 324 376 395 461 686 459 510 400 486 565 696 528 875 10912
382 Image Analysis 1107 242 334 353 458 451 601 585 611 654 664 859 1017 1817 1885 1791 1942 1828 2309 2569 2267 3448 27792
383 Flexible Bags 1092 167 205 225 295 268 296 206 201 207 219 221 180 260 288 294 290 230 203 157 161 177 5842
384 Bearings 2642 379 415 397 466 448 452 428 409 385 383 424 366 485 446 480 539 519 500 468 397 402 11830
385 Optical Waveguides 2184 299 598 809 790 781 927 853 842 871 785 784 894 1167 1107 1166 1629 1994 2329 2519 2331 2455 28114
386 Television Signal Processing for Dynamic Recording or Reproducing 1266 198 282 298 341 226 238 262 288 285 295 420 335 454 462 441 434 487 459 488 362 539 8860
388 Electricity: Motor Control Systems 518 72 71 49 76 54 62 45 58 80 65 63 68 104 65 76 66 70 75 77 69 74 1957
392 Electric Resistance Heating Devices 1248 152 166 148 173 135 119 157 161 169 153 133 135 187 228 258 272 239 197 204 220 245 5099
396 Photography 4970 427 551 507 604 600 654 604 673 680 624 864 899 1188 922 861 700 731 625 663 380 439 19166
398 Optical Communications 577 101 156 171 197 189 231 217 206 331 315 400 324 458 528 552 676 774 675 773 635 960 9446
399 Electrophotography 3131 499 538 476 619 725 847 899 905 861 795 1080 925 1353 1321 1234 1184 1196 1214 1261 1132 1562 23757
400 Typewriting Machines 2555 416 492 458 523 443 482 472 428 351 362 382 344 480 468 430 374 409 432 458 439 420 11618
401 Coating Implements with Material Supply 1024 150 160 178 215 256 287 224 179 216 150 173 136 232 352 304 359 296 259 249 231 241 5871
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 226 50 40 35 58 51 62 41 53 52 53 44 63 79 83 89 82 62 49 49 36 34 1391
403 Joints and Connections 5099 797 873 704 865 759 740 761 693 644 643 687 718 765 649 715 729 726 730 601 515 464 19877
404 Road Structure, Process, or Apparatus 1110 158 180 174 191 214 195 179 214 199 218 220 192 211 241 235 193 227 230 252 194 260 5487
405 Hydraulic and Earth Engineering 3693 414 576 413 521 510 561 497 556 462 466 553 416 570 521 448 478 532 501 472 400 487 14047
406 Conveyors: Fluid Current 1094 103 125 103 133 112 113 102 107 63 57 90 63 73 66 85 95 103 86 59 44 53 2929
407 Cutters, for Shaping 620 112 97 71 83 101 136 116 116 90 65 73 97 131 151 138 123 74 129 125 99 122 2869
408 Cutting by Use of Rotating Axially Moving Tool 1519 294 297 237 261 238 300 263 193 239 189 177 217 289 310 215 264 194 226 160 173 229 6484
409 Gear Cutting, Milling, or Planing 1039 226 234 194 211 186 188 209 167 149 151 119 181 196 226 199 200 205 192 166 156 183 4977
410 Freight Accommodation On Freight Carrier 647 61 72 88 102 93 109 88 74 71 106 93 72 107 113 134 126 119 143 132 109 130 2789
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 2106 275 397 344 426 412 373 357 376 320 322 382 369 442 406 400 402 359 327 351 274 267 9687
412 Bookbinding: Process and Apparatus 178 25 29 23 25 39 38 41 34 31 40 26 38 28 42 55 39 42 46 48 35 32 934
413 Sheet Metal Container Making 225 31 32 25 35 21 33 27 22 26 6 14 15 26 27 24 9 20 16 18 14 17 683
414 Material or Article Handling 6546 817 925 897 876 896 943 863 793 815 817 786 759 848 901 1032 891 918 898 798 640 622 24281
415 Rotary Kinetic Fluid Motors or Pumps 2423 229 346 347 350 271 258 358 377 348 312 365 292 328 313 454 497 596 577 523 526 588 10678
416 Fluid Reaction Surfaces (i.e., Impellers) 2141 251 304 278 301 233 207 269 311 295 249 278 208 252 285 409 453 498 440 403 417 477 8959
417 Pumps 4566 539 562 662 734 571 653 695 706 629 512 652 532 618 692 904 946 904 861 687 497 615 18737
418 Rotary Expansible Chamber Devices 1447 181 199 195 195 200 220 240 199 206 199 207 160 201 144 337 306 250 230 225 166 186 5893
419 Powder Metallurgy Processes 866 199 170 177 187 248 229 185 113 181 187 159 138 162 213 166 171 169 189 134 90 91 4424
420 Alloys or Metallic Compositions 1892 269 249 267 341 279 333 315 264 287 268 240 200 263 296 241 304 297 235 257 179 114 7390
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 7046 719 851 843 1071 960 1063 1294 1321 1320 1337 1266 1226 1584 1634 1516 1607 1624 1651 1515 1256 1296 34000
423 Chemistry of Inorganic Compounds 9562 865 919 865 1073 950 1081 1134 1080 1024 950 867 857 987 1038 963 967 947 983 894 720 837 29563
424 Drug, Bio-Affecting and Body Treating Compositions 6076 785 964 1024 1527 1397 1626 1692 1798 1795 1884 2283 3396 4113 4477 3927 4419 4610 4326 3198 2669 3346 61332
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 6555 751 835 908 982 850 932 970 964 833 851 842 890 1076 947 908 966 878 815 840 563 802 24958
426 Food or Edible Material: Processes, Compositions, and Products 6201 648 733 793 1157 1030 1003 908 899 823 884 902 814 980 1261 1267 1226 1064 1015 874 519 636 25637
427 Coating Processes 13717 1646 1851 1730 1953 1789 1775 1901 1867 1861 1735 1817 1935 2308 2484 2498 2441 2446 2511 2294 1692 1441 55692
428 Stock Material or Miscellaneous Articles 20178 2616 2746 2832 3450 3290 3130 3380 3303 3340 3287 3525 3688 4302 4512 4319 4636 4732 4932 4851 3598 3363 98010
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 3204 311 328 330 355 338 335 387 450 491 551 678 664 693 699 893 982 1128 1151 1164 961 1015 17108
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 8080 1070 1063 1093 1460 1505 1567 1416 1819 1962 1784 1796 1706 2088 2214 2277 2255 2109 2156 2056 1585 1890 44951
431 Combustion 2414 265 282 235 288 299 238 276 277 252 286 266 219 318 381 381 321 278 302 282 257 153 8270
432 Heating 2626 291 225 232 229 224 201 209 198 195 159 153 149 217 228 213 193 192 173 131 89 82 6609
433 Dentistry 1987 246 268 281 347 297 415 375 344 382 286 355 347 530 508 451 553 458 390 334 315 415 9884
434 Education and Demonstration 1900 222 292 237 318 256 288 286 374 315 320 344 332 476 483 498 426 424 444 421 365 366 9387
435 Chemistry: Molecular Biology and Microbiology 5767 806 1096 1070 1433 1405 1562 1969 2259 2179 2252 3088 4142 6134 6219 5606 6281 5740 5304 4625 4133 5280 78350
436 Chemistry: Analytical and Immunological Testing 3278 412 641 668 876 708 785 972 1045 950 949 1036 1144 1457 1336 1156 1298 1261 1259 1117 927 975 24250
438 Semiconductor Device Manufacturing: Process 4117 646 776 695 897 813 1112 1193 1484 1633 1879 1811 2141 2977 4216 5437 6912 7004 6809 6954 6181 6512 72199
439 Electrical Connectors 5452 793 1121 1059 1236 1262 1268 1329 1291 1348 1345 1470 1613 1869 2119 2753 2778 2656 2333 2542 2231 2791 42659
440 Marine Propulsion 716 116 157 174 190 216 218 186 182 180 180 191 163 210 216 271 265 266 240 247 257 252 5093
441 Buoys, Rafts, and Aquatic Devices 666 118 131 128 145 128 137 118 111 139 125 119 119 141 129 155 150 129 132 126 114 150 3410
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1945 232 260 267 330 310 252 315 338 359 385 355 427 478 491 442 397 289 363 427 288 256 9206
445 Electric Lamp or Space Discharge Component or Device Manufacturing 646 73 106 85 118 126 103 122 94 70 80 125 149 182 217 251 212 203 274 301 276 283 4096
446 Amusement Devices: Toys 2256 308 340 275 391 370 375 375 345 385 338 351 292 445 434 516 451 467 511 440 282 258 10205
449 Bee Culture 88 4 6 9 2 2 11 5 1 5 4 3 8 3 3 4 2 8 8 6 4 5 191
450 Foundation Garments 157 18 20 15 23 18 23 25 23 13 26 28 35 42 70 83 71 67 29 47 48 59 940
451 Abrading 2749 386 429 357 437 428 447 462 460 389 408 455 547 553 694 840 1065 994 949 919 886 969 15823
452 Butchering 797 137 129 112 105 125 116 161 124 120 95 105 72 103 106 125 118 67 78 73 62 112 3042
453 Coin Handling 205 24 10 20 28 22 43 36 27 30 35 43 18 21 34 40 32 20 50 31 15 26 810
454 Ventilation 1550 196 242 193 237 243 234 264 228 262 194 227 219 320 301 355 384 377 394 390 303 271 7384
455 Telecommunications 3327 397 507 422 502 517 567 689 833 928 1098 1483 1294 2053 2460 2765 2620 2677 2743 3199 3352 5563 39996
460 Crop Threshing or Separating 290 24 24 23 26 38 34 33 22 30 44 47 26 44 55 42 53 58 42 49 49 44 1097
462 Books, Strips, and Leaves for Manifolding 151 26 30 19 29 31 18 35 29 34 31 10 11 14 19 31 24 23 5 11 5 5 591
463 Amusement Devices: Games 496 62 65 49 84 63 78 91 94 111 115 110 197 324 311 364 488 502 618 584 508 483 5797
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 1492 179 224 196 253 223 194 226 221 208 165 184 245 276 235 263 347 255 210 215 176 204 6191
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 334 34 40 35 35 42 35 29 32 26 18 33 28 35 37 25 29 29 24 18 17 35 970
472 Amusement Devices 386 48 38 50 66 89 60 68 73 75 81 91 84 115 103 96 84 99 95 95 85 66 2047
473 Games Using Tangible Projectile 2369 231 288 294 478 492 550 561 547 693 717 687 681 921 766 675 722 764 795 750 700 848 15529
474 Endless Belt Power Transmission Systems or Components 1381 254 267 216 284 243 243 205 253 213 211 145 182 218 211 252 215 281 237 192 183 222 6108
475 Planetary Gear Transmission Systems or Components 1158 159 224 223 244 216 227 258 200 207 203 226 231 244 318 302 206 297 381 377 307 382 6590
476 Friction Gear Transmission Systems or Components 168 21 15 16 12 17 27 17 18 25 19 28 24 24 33 47 42 44 48 33 35 41 754
477 Interrelated Power Delivery Controls, Including Engine Control 968 198 255 233 243 227 319 271 178 147 208 241 267 306 347 348 294 326 364 289 289 272 6590
482 Exercise Devices 1352 274 300 302 365 365 399 371 403 440 395 436 468 553 491 484 424 413 445 428 329 511 9948
483 Tool Changing 226 67 77 44 65 33 36 38 44 49 41 18 36 42 58 46 28 47 31 28 23 34 1111
492 Roll or Roller 520 64 62 67 110 94 76 110 88 69 109 120 110 167 149 127 116 135 118 120 80 69 2680
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1631 266 260 215 257 233 307 303 274 201 205 232 200 297 291 314 280 201 293 267 211 203 6941
494 Imperforate Bowl: Centrifugal Separators 626 41 71 64 83 80 68 63 78 89 65 89 74 99 105 87 85 78 83 83 60 81 2252
501 Compositions: Ceramic 2497 289 324 408 554 466 681 606 591 571 433 429 457 439 470 396 470 466 440 380 290 318 11975
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 6563 626 609 598 759 703 835 848 777 670 615 601 601 801 820 998 983 984 924 869 690 746 22620
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 668 109 94 150 174 199 199 211 227 249 185 158 151 153 162 122 116 83 86 85 74 86 3741
504 Plant Protecting and Regulating Compositions 2883 349 352 349 377 374 303 327 294 251 250 291 322 294 306 285 281 280 230 169 149 125 8841
505 Superconductor Technology: Apparatus, Material, Process 807 107 87 16 89 235 336 384 361 304 242 214 172 173 181 143 146 139 144 106 77 65 4528
507 Earth Boring, Well Treating, and Oil Field Chemistry 1087 147 164 138 123 110 140 136 103 98 67 82 111 105 107 99 124 99 106 127 88 165 3526
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1724 163 198 218 238 214 238 236 242 276 240 260 230 269 221 235 264 194 210 162 93 94 6219
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 2750 281 334 355 450 359 403 386 402 421 526 563 530 798 884 764 830 882 804 610 428 495 14255
512 Perfume Compositions 733 83 66 55 40 50 46 44 49 49 31 43 36 51 33 54 56 51 48 37 38 50 1743
514 Drug, Bio-Affecting and Body Treating Compositions 16801 2049 2293 2355 3246 3029 3284 3254 3332 2850 3330 3895 4946 5403 5743 5350 5699 5971 5356 4051 3557 4366 100160
516 Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes Of 1467 155 147 163 181 179 198 221 204 198 184 200 173 181 197 191 180 189 196 121 79 84 5088
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 515 88 53 45 39 30 30 27 23 12 20 18 15 33 38 49 66 54 67 81 61 80 1444
520 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 4 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 3 0 0 0 0 0 10
521 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 3591 360 359 350 352 320 367 464 439 373 328 316 363 436 370 392 380 363 369 302 194 180 10968
522 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 1933 187 205 200 213 234 252 219 238 223 251 245 234 285 297 312 346 278 254 264 198 202 7070
523 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 3956 440 493 486 523 456 594 545 591 583 562 534 526 660 786 737 749 731 657 566 407 456 16038
524 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 11917 1086 1169 1203 1327 1248 1519 1515 1606 1643 1387 1477 1448 1649 1876 1714 1762 1767 1720 1698 1098 1277 43106
525 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 10331 1106 1198 1277 1566 1499 1639 1736 2003 1966 1534 1595 1439 1606 1549 1530 1644 1698 1611 1475 1051 1187 42240
526 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 5466 546 663 553 605 657 754 835 961 837 717 696 732 817 793 891 1149 1168 1140 1025 803 864 22672
527 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 297 20 33 25 34 25 43 41 41 32 25 27 25 38 27 20 26 20 15 18 12 14 858
528 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 8842 892 953 1096 1221 1239 1299 1388 1446 1366 1161 1170 1161 1277 1319 1213 1266 1245 1203 1052 730 1021 33560
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 2867 382 569 568 649 619 753 966 1116 914 986 1250 1858 2731 2666 2170 2279 2183 2071 1895 1646 2392 33530
532 Organic Compounds -- Part of the Class 532-570 Series 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 2 0 0 3
534 Organic Compounds -- Part of the Class 532-570 Series 1707 156 165 144 200 189 210 181 191 191 160 197 183 244 198 168 129 140 99 108 83 149 5192
536 Organic Compounds -- Part of the Class 532-570 Series 2472 269 363 405 571 616 705 688 836 808 1053 1574 2194 3128 3266 2867 3170 2906 2785 2348 2058 2551 37633
540 Organic Compounds -- Part of the Class 532-570 Series 4209 370 444 432 497 520 519 478 502 443 482 581 616 542 532 431 430 495 394 299 322 427 13965
544 Organic Compounds -- Part of the Class 532-570 Series 6776 851 944 919 1063 1039 963 939 1004 874 908 914 1042 1121 1098 1079 1172 1276 1124 974 978 1097 28155
546 Organic Compounds -- Part of the Class 532-570 Series 7091 836 953 961 1122 1119 1080 1055 1192 1030 1078 1129 1323 1259 1298 1297 1273 1431 1358 1112 1016 1232 31245
548 Organic Compounds -- Part of the Class 532-570 Series 7884 880 910 919 1132 1117 1091 1103 1163 990 1034 1172 1182 1103 1182 1146 1150 1291 1107 884 863 1089 30392
549 Organic Compounds -- Part of the Class 532-570 Series 6231 570 578 524 747 697 648 739 790 711 691 686 780 813 809 824 803 887 720 640 518 616 21022
552 Organic Compounds -- Part of the Class 532-570 Series 1428 121 96 82 110 120 105 133 124 99 136 133 123 134 128 125 98 138 115 87 77 97 3809
554 Organic Compounds -- Part of the Class 532-570 Series 1747 139 109 103 118 131 126 158 158 142 152 129 123 149 189 143 205 203 140 130 84 107 4685
556 Organic Compounds -- Part of the Class 532-570 Series 2310 297 321 274 306 333 402 412 415 349 336 383 360 362 417 391 491 423 335 308 240 306 9771
558 Organic Compounds -- Part of the Class 532-570 Series 4473 409 408 379 462 427 420 430 483 370 366 321 349 364 356 335 338 342 286 225 163 215 11921
560 Organic Compounds -- Part of the Class 532-570 Series 6671 627 648 576 692 635 640 672 760 589 554 498 571 622 577 588 635 678 554 406 336 374 18903
562 Organic Compounds -- Part of the Class 532-570 Series 5445 463 484 461 557 508 506 557 586 491 448 400 483 556 569 525 555 578 550 423 328 433 15906
564 Organic Compounds -- Part of the Class 532-570 Series 4967 464 455 428 546 534 617 583 596 520 535 490 582 639 612 603 633 646 556 456 403 448 16313
568 Organic Compounds -- Part of the Class 532-570 Series 6594 629 581 489 598 628 671 745 727 612 592 471 498 706 612 576 701 724 589 502 412 515 19172
570 Organic Compounds -- Part of the Class 532-570 Series 784 73 74 117 153 127 126 153 156 135 145 127 117 167 135 141 161 134 98 98 80 100 3401
585 Chemistry of Hydrocarbon Compounds 3260 320 341 331 405 413 481 423 468 389 395 310 294 408 463 432 411 418 360 285 259 326 11192
588 Hazardous or Toxic Waste Destruction or Containment 487 81 96 69 66 52 40 52 115 165 189 205 179 184 168 141 121 127 99 69 46 73 2824
600 Surgery 3904 691 840 847 1178 1065 1186 1233 1344 1572 1593 1436 1292 2186 2103 2370 2301 2471 2738 2154 1718 1948 38170
601 Surgery: Kinesitherapy 722 129 145 148 183 192 210 212 171 163 213 185 173 232 188 205 224 197 213 206 141 190 4642
602 Surgery: Splint, Brace, or Bandage 774 145 159 163 158 181 228 199 193 206 291 229 245 346 304 326 281 249 264 230 218 241 5630
604 Surgery 4550 836 1071 958 1292 1230 1291 1415 1546 1846 1719 1616 1702 2249 2042 1901 1881 1858 2423 1684 1320 1308 37738
606 Surgery 2008 435 519 502 566 645 770 924 1011 1332 1353 1405 1670 2139 2230 2189 2002 1798 2216 1661 1280 1527 30182
607 Surgery: Light, Thermal, and Electrical Application 1288 229 240 220 270 324 325 331 376 504 525 489 479 781 775 884 925 877 978 781 756 945 13302
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1158 212 321 276 353 363 364 441 320 401 338 497 505 686 734 823 913 964 1012 896 725 854 13156
700 Data Processing: Generic Control Systems or Specific Applications 2464 527 600 492 722 615 590 613 719 776 720 818 729 1279 1113 888 1047 1223 1516 1767 1619 2116 22953
701 Data Processing: Vehicles, Navigation, and Relative Location 1438 260 374 361 575 562 664 573 579 578 659 709 604 1022 1234 1420 1861 1912 1943 1940 1887 1970 23125
702 Data Processing: Measuring, Calibrating, or Testing 2197 397 454 408 612 490 484 436 458 545 511 731 695 979 806 828 997 1351 1830 2143 2123 2526 22001
703 Data Processing: Structural Design, Modeling, Simulation, and Emulation 146 25 40 52 88 75 89 80 117 167 193 274 308 420 454 413 428 348 392 522 591 986 6208
704 Data Processing: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression 519 115 130 122 210 195 187 197 243 253 240 318 475 798 755 679 788 766 615 727 622 1135 10089
705 Data Processing: Financial, Business Practice, Management, or Cost/Price Determination 444 84 111 116 203 161 161 157 250 268 206 274 383 745 1005 1062 880 887 969 997 1453 2221 13037
706 Data Processing: Artificial Intelligence 20 17 30 42 108 154 194 288 388 296 343 343 338 483 258 253 294 299 401 303 350 474 5676
707 Data Processing: Database and File Management or Data Structures 138 24 31 30 70 66 68 111 192 239 352 478 592 1261 1392 1341 1536 1843 2018 2164 1994 3032 18972
708 Electrical Computers: Arithmetic Processing and Calculating 2250 267 331 392 532 416 439 423 503 470 444 524 509 683 690 500 484 458 461 481 404 613 12274
709 Electrical Computers and Digital Processing Systems: Multicomputer Data Transferring 152 23 38 57 50 70 71 107 150 196 262 470 554 1495 1633 1954 2016 2285 2296 2978 3014 4548 24419
710 Electrical Computers and Digital Data Processing Systems: Input/Output 898 109 155 152 206 187 193 257 357 446 553 919 1048 1535 1489 1459 1399 1396 1550 1939 1622 1905 19774
711 Electrical Computers and Digital Processing Systems: Memory 866 122 137 147 194 190 180 271 330 481 656 899 972 1385 1376 1381 1514 1718 1820 2073 1974 2586 21272
712 Electrical Computers and Digital Processing Systems: Processing Architectures and Instruction Processing (e.g., Processors) 546 87 92 133 153 144 131 190 188 239 322 446 527 974 914 768 786 648 620 700 598 676 9882
713 Electrical Computers and Digital Processing Systems: Support 419 83 90 89 136 149 158 164 256 325 422 517 624 1048 1014 1005 1067 1044 1185 1572 1781 2811 15959
714 Error Detection/Correction and Fault Detection/Recovery 1693 358 474 413 560 462 477 574 632 791 1064 1278 1167 1722 1576 1589 1588 1592 1978 2096 1976 2863 26923
715 Data Processing: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing 268 60 95 108 165 141 133 204 263 344 432 604 723 1235 1260 1164 1249 1235 1230 1314 1370 1926 15523
716 Data Processing: Design and Analysis of Circuit or Semiconductor Mask 78 29 41 34 67 55 52 66 91 123 181 237 248 341 322 320 510 688 967 855 832 1228 7365
717 Data Processing: Software Development, Installation, and Management 25 8 14 19 27 20 21 44 65 115 136 149 196 459 549 484 625 489 546 732 836 1239 6798
718 Electrical Computers and Digital Processing Systems: Virtual Machine Task or Process Management or Task Management/Control 99 8 20 28 37 39 28 56 62 109 135 109 155 270 242 267 314 337 328 455 397 575 4070
719 Electrical Computers and Digital Processing Systems: Interprogram Communication or Interprocess Communication (Ipc) 18 2 9 13 8 15 16 20 30 69 116 113 126 249 289 264 390 409 355 509 460 615 4095
720 Dynamic Optical Information Storage or Retrieval 141 45 62 75 103 60 103 123 102 89 74 137 118 183 190 153 216 238 214 238 255 313 3232
725 Interactive Video Distribution Systems 250 64 62 63 61 74 78 68 88 97 138 273 274 426 455 371 329 344 384 439 384 709 5431
726 Information Security 19 7 9 5 10 18 14 16 21 31 32 61 88 205 287 356 372 282 305 501 509 963 4111
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 30 17 19 23 22 13 29 48 38 99 91 253 282 498 670 631 666 555 525 614 521 777 6421
901 Robots 740 219 330 246 313 252 236 214 204 157 154 147 132 185 183 160 165 177 182 148 143 201 4888
902 Electronic Funds Transfer 372 128 156 45 35 27 33 25 32 28 37 31 49 57 64 81 61 40 45 55 62 60 1523
903 Hybrid Electric Vehicles (Hevs) 53 7 4 5 1 3 4 11 11 27 19 37 33 84 106 107 146 244 247 206 121 31 1507
930 Peptide or Protein Sequence 1084 180 309 317 255 6 12 58 76 66 38 59 85 79 79 48 46 33 31 40 29 32 2962
968 Horology 2575 133 211 176 178 127 6 0 1 0 1 0 0 6 3 2 4 2 2 2 0 1 3430
976 Nuclear Technology 3156 422 710 517 509 258 172 48 9 21 23 23 19 25 5 10 3 4 6 3 3 5 5951
977 Nanotechnology 20 8 7 14 40 41 63 82 107 151 133 170 169 241 429 253 368 490 723 371 338 274 4492
984 Musical Instruments 2100 187 282 187 230 182 0 0 0 0 0 0 0 0 0 2 2 2 4 1 0 1 3180
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 3544 302 332 302 309 299 75 2 0 1 1 1 5 4 0 9 5 2 4 2 1 1 5201
D00 ** Design Classification Undetermined ** 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 2
D01 Edible Products 132 21 22 31 26 38 67 84 52 47 41 62 51 57 55 69 66 50 43 124 88 138 1364
D02 Apparel and Haberdashery 1154 164 220 298 256 281 338 383 481 457 348 383 536 739 614 539 501 507 551 600 506 922 10778
D03 Travel Goods and Personal Belongings 1770 203 215 213 197 369 433 388 451 424 441 443 454 556 589 596 618 573 569 529 468 693 11192
D04 Brushware 330 63 80 64 59 81 99 95 131 117 161 156 142 168 153 191 204 284 204 144 166 197 3289
D05 Textile or Paper Yard Goods; Sheet Material 235 11 16 29 34 17 31 14 25 13 33 30 40 52 53 98 75 52 41 69 94 91 1153
D06 Furnishings 5926 793 811 813 716 844 1087 1099 1477 1218 1538 1520 1286 1671 1657 1878 1932 1709 1677 1638 1265 1713 34268
D07 Equipment for Preparing or Serving Food or Drink Not Elsewhere Specified 3613 571 517 465 529 576 582 571 798 736 694 877 674 868 864 1052 1098 843 1051 960 759 1247 19945
D08 Tools and Hardware 3584 520 495 572 598 689 801 892 907 920 913 911 895 1183 1158 1380 1113 1043 1201 1119 881 1509 23284
D09 Packages and Containers for Goods 2595 361 353 286 299 580 666 530 612 649 670 657 674 811 815 964 952 765 961 742 795 1215 16952
D10 Measuring, Testing, or Signalling Instruments 2405 285 325 292 352 476 681 575 581 651 783 540 616 789 717 724 758 652 536 574 531 721 14564
D11 Jewelry, Symbolic Insignia, and Ornaments 1976 203 196 141 227 232 320 305 400 376 477 404 446 498 412 428 496 456 437 415 368 513 9726
D12 Transportation 2574 445 651 629 634 745 768 758 916 819 780 783 875 1099 997 1263 1132 1098 1113 1319 990 1487 21875
D13 Equipment for Production, Distribution, or Transformation of Energy 1079 182 156 170 207 327 430 408 385 397 390 388 338 528 685 683 593 676 723 580 595 1037 10957
D14 Recording, Communication, or Information Retrieval Equipment 2680 458 569 551 601 802 870 742 958 1048 1096 1099 1076 1355 1375 1643 1426 1487 1790 1786 1342 2469 27223
D15 Machines Not Elsewhere Specified 1875 212 216 213 188 257 183 319 382 283 378 365 276 381 381 437 410 430 418 437 343 650 9034
D16 Photography and Optical Equipment 785 110 111 108 96 180 193 211 192 225 232 281 259 406 362 463 365 290 417 322 302 415 6325
D17 Musical Instruments 344 42 42 39 29 74 92 56 54 80 53 59 49 67 72 39 54 46 60 37 48 65 1501
D18 Printing and Office Machinery 1240 222 225 242 228 296 360 242 301 260 294 287 244 235 223 310 297 218 241 198 159 455 6777
D19 Office Supplies; Artists` and Teachers` Materials 1333 200 154 138 176 247 323 358 366 290 375 238 307 413 413 437 454 423 428 461 380 384 8298
D20 Sales and Advertising Equipment 435 64 75 77 41 106 132 107 137 169 156 128 182 219 182 227 153 104 185 146 136 141 3302
D21 Games, Toys, and Sports Goods 3877 505 550 482 619 699 893 828 812 1059 1058 923 883 1214 1128 1203 967 824 862 793 697 1138 22014
D22 Arms, Pyrotechnics, Hunting and Fishing Equipment 926 116 155 154 213 184 147 189 153 188 204 225 159 189 196 198 173 178 194 160 150 205 4656
D23 Environmental Heating and Cooling; Fluid Handling and Sanitary Equipment 2385 349 384 351 283 417 649 560 494 596 614 578 601 833 863 1033 932 989 935 850 816 1588 17100
D24 Medical and Laboratory Equipment 2546 475 450 412 468 442 521 578 565 598 611 589 502 586 639 735 815 628 740 611 384 605 14500
D25 Building Units and Construction Elements 1894 185 169 143 229 191 203 266 286 335 374 312 343 363 381 407 405 438 384 362 326 322 8318
D26 Lighting 1102 177 216 178 232 233 353 348 309 398 421 505 489 581 595 856 959 730 792 714 530 915 11633
D27 Tobacco and Smokers' Supplies 338 25 32 29 27 30 35 12 25 37 37 39 47 90 94 66 85 98 68 78 59 109 1460
D28 Cosmetic Products and Toilet Articles 892 160 114 135 196 281 197 142 173 281 200 217 215 232 241 421 372 290 306 282 212 333 5892
D29 Equipment for Safety, Protection, and Rescue (1) 308 49 45 72 59 78 63 61 81 98 119 109 93 82 93 103 89 116 76 103 67 129 2093
D30 Animal Husbandry 577 62 109 104 82 92 165 168 220 207 211 208 157 135 120 207 135 130 145 143 149 179 3705
D32 Washing, Cleaning, or Drying Machine 639 110 176 138 135 193 227 156 168 225 239 223 239 259 230 336 298 276 314 278 207 435 5501
D34 Material or Article Handling Equipment 647 150 209 277 252 230 332 388 389 289 299 219 164 250 226 228 218 213 227 184 105 263 5759
D99 Miscellaneous 265 42 54 26 43 35 36 55 67 53 83 57 71 86 74 88 113 57 100 114 62 64 1645
PLT Plants 1615 224 229 425 587 318 353 321 442 499 389 367 398 563 422 551 586 1134 994 1019 716 1149 13301
ALL ALL CLASSES 1117678 140998 164226 153680 185702 174241 184804 186328 189902 193287 192455 205139 208083 270700 278236 284625 296671 297667 301646 292190 254155 307374 5879787

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Questions regarding these reports should be directed to:

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