Skip menu navigation Home > Listing of PTMB Viewable Reports


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


Patent Counts By Class By Year
JANUARY 1977 -- DECEMBER 2005

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 - 2005
A Patent Technology Monitoring Branch 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 150,000 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, 2005. 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 - 2005
A Patent Technology Monitoring Branch 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 - 12/31/2005
Class Class Title PRE_1985 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Total
001 ** Classification Undetermined ** 4 0 0 0 0 0 0 0 2 0 0 1 0 0 2 0 0 0 0 1 1 12 23
002 Apparel 1180 213 222 296 210 285 243 394 341 232 259 269 384 426 508 601 568 550 496 338 408 341 8764
004 Baths, Closets, Sinks, and Spittoons 1185 172 165 151 184 218 272 287 221 249 290 230 198 218 311 409 327 351 399 329 309 231 6706
005 Beds 1078 157 179 271 227 256 295 320 338 268 237 268 335 298 312 314 353 343 333 373 403 389 7347
007 Compound Tools 124 14 23 20 17 28 21 33 21 34 25 14 28 25 31 40 41 46 39 33 38 39 734
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 1747 184 162 171 202 245 172 194 176 201 202 188 211 159 228 310 239 187 194 243 212 136 5963
012 Boot and Shoe Making 179 26 22 25 12 17 21 14 11 14 13 7 11 10 14 20 6 11 6 9 9 4 461
014 Bridges 166 24 22 40 20 27 31 32 22 25 35 44 41 30 39 40 32 28 53 38 49 34 872
015 Brushing, Scrubbing, and General Cleaning 2040 296 257 315 341 370 338 366 338 314 446 432 446 394 544 600 620 506 446 500 425 351 10685
016 Miscellaneous Hardware 780 87 73 165 154 217 117 177 135 132 130 148 179 164 216 202 227 199 270 259 215 191 4437
019 Textiles: Fiber Preparation 429 86 43 66 49 76 87 122 65 54 68 66 54 54 46 45 58 65 52 42 22 20 1669
023 Chemistry: Physical Processes 130 14 13 12 6 4 11 5 15 10 19 12 5 5 13 7 14 10 11 8 5 11 340
024 Buckles, Buttons, Clasps, Etc. 1288 208 185 233 176 220 256 257 243 210 225 236 227 293 289 299 276 306 357 322 205 144 6455
026 Textiles: Cloth Finishing 133 15 16 19 13 20 28 17 18 12 11 26 20 17 23 25 14 12 7 9 7 8 470
027 Undertaking 63 4 6 5 9 11 15 11 14 13 13 14 16 28 24 20 23 23 12 25 15 12 376
028 Textiles: Manufacturing 345 45 26 36 32 42 77 59 53 39 64 60 38 47 39 45 54 44 51 45 46 23 1310
029 Metal Working 4875 756 915 982 894 1044 830 992 980 1050 960 878 923 975 1203 1121 1254 1377 1256 1472 1398 1244 27379
030 Cutlery 1513 192 250 245 186 299 286 339 237 202 221 213 234 228 276 304 291 282 306 299 276 221 6900
033 Geometrical Instruments 2045 375 356 307 232 272 364 363 335 250 235 320 245 195 255 213 318 341 407 386 374 398 8586
034 Drying and Gas or Vapor Contact with Solids 1225 207 161 196 151 151 152 183 189 199 201 167 249 229 241 284 349 234 256 184 202 193 5603
036 Boots, Shoes, and Leggings 825 126 168 180 158 171 193 148 112 141 165 160 146 177 258 258 227 202 194 186 217 196 4608
037 Excavating 679 48 55 66 64 94 75 88 94 82 50 85 103 79 101 112 122 108 139 108 115 103 2570
038 Textiles: Ironing or Smoothing 163 25 30 29 20 29 25 33 22 12 38 29 32 37 34 33 38 30 36 23 36 20 774
040 Card, Picture, or Sign Exhibiting 1310 142 109 182 199 242 189 194 132 145 197 189 176 187 214 240 265 262 249 312 246 203 5584
042 Firearms 620 84 103 113 93 120 136 154 100 93 108 139 108 144 149 136 87 164 189 195 155 120 3310
043 Fishing, Trapping, and Vermin Destroying 1239 177 220 290 262 410 281 253 263 284 273 212 274 176 184 346 292 206 243 296 222 195 6598
044 Fuel and Related Compositions 968 154 122 122 113 129 84 92 81 86 103 96 105 79 100 105 119 98 77 112 89 46 3080
047 Plant Husbandry 819 75 94 84 109 138 140 152 141 130 162 173 178 130 143 192 236 200 222 206 128 103 3955
048 Gas: Heating and Illuminating 557 56 48 52 39 62 62 22 19 23 12 34 23 42 44 28 19 24 7 21 35 27 1256
049 Movable or Removable Closures 962 132 182 192 121 194 186 204 148 167 166 174 176 139 176 182 236 194 191 168 187 141 4618
051 Abrasive Tool Making Process, Material, or Composition 272 41 27 35 34 51 57 62 86 89 58 51 69 73 42 52 45 70 77 82 71 41 1485
052 Static Structures (e.g., Buildings) 4166 559 776 771 614 776 715 691 608 644 691 619 752 831 1002 987 1016 1141 981 857 775 683 20655
053 Package Making 1669 356 388 358 305 369 362 401 337 301 278 418 391 436 538 394 455 387 359 418 424 378 9722
054 Harness for Working Animal 78 15 16 10 14 16 17 24 25 16 19 16 15 12 27 12 31 24 33 35 31 13 499
055 Gas Separation 719 90 83 94 73 98 98 98 118 114 64 77 96 103 184 152 170 172 190 169 177 150 3289
056 Harvesters 1409 167 129 172 183 191 244 216 176 176 172 198 158 116 214 238 229 182 205 201 178 199 5353
057 Textiles: Spinning, Twisting, and Twining 1360 187 195 203 152 161 149 69 133 113 142 111 109 111 162 116 107 132 98 61 66 50 3987
059 Chain, Staple, and Horseshoe Making 157 15 15 16 12 23 15 16 19 20 23 20 12 20 27 27 23 41 28 29 24 27 609
060 Power Plants 4014 502 412 534 555 554 522 519 644 634 644 620 503 537 710 672 740 1025 974 944 951 949 18159
062 Refrigeration 3028 552 461 518 517 582 574 583 572 710 653 636 632 685 791 902 884 1045 1098 1022 813 660 17918
063 Jewelry 131 22 21 17 35 31 26 37 48 34 28 36 42 55 40 33 41 36 56 52 43 26 890
065 Glass Manufacturing 1766 239 215 233 232 277 220 207 234 175 174 101 118 200 234 251 175 194 200 202 223 124 5994
066 Textiles: Knitting 649 92 84 95 86 90 35 86 71 80 74 69 94 73 73 89 141 128 71 70 82 81 2413
068 Textiles: Fluid Treating Apparatus 465 61 33 50 60 63 60 63 50 70 62 62 70 80 112 111 69 49 79 72 29 33 1803
069 Leather Manufactures 71 7 4 3 5 6 3 7 1 2 1 0 2 3 1 2 2 1 1 1 4 7 134
070 Locks 1179 139 163 249 200 262 223 239 171 189 182 210 201 242 338 319 248 211 285 309 222 212 5993
071 Chemistry: Fertilizers 385 72 44 27 33 35 31 37 53 38 40 61 44 59 58 42 39 62 64 23 27 14 1288
072 Metal Deforming 2870 383 423 363 392 396 376 384 326 326 325 277 325 389 470 500 435 450 343 350 322 259 10684
073 Measuring and Testing 7740 1211 1141 1098 1016 1287 1205 1154 1070 1125 1372 1356 1463 1347 1653 1528 1517 1575 1684 2055 1727 1779 37103
074 Machine Element or Mechanism 2653 436 439 468 464 557 487 438 514 594 409 373 490 425 618 626 613 604 561 492 410 356 13027
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 1852 221 215 197 246 211 236 202 192 227 223 245 175 150 199 247 231 274 288 235 189 131 6386
076 Metal Tools and Implements, Making 219 24 32 32 31 39 16 41 38 23 27 44 28 24 23 19 31 21 19 22 15 10 778
079 Button Making 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 1 1 0 1 7
081 Tools 961 180 174 141 213 233 201 211 185 187 197 142 193 130 184 285 352 407 293 228 256 310 5663
082 Turning 527 55 97 98 62 79 67 82 74 63 54 33 41 64 73 82 68 75 55 109 50 45 1953
083 Cutting 2008 310 291 309 206 246 259 308 282 259 235 183 157 177 301 337 314 286 204 264 320 210 7466
084 Music 1875 197 175 263 173 222 251 239 252 299 305 343 323 273 342 417 381 347 306 277 274 234 7768
086 Ammunition and Explosive-Charge Making 123 18 16 15 16 20 18 18 19 18 17 16 10 14 21 10 11 16 15 15 7 14 447
087 Textiles: Braiding, Netting, and Lace Making 49 12 11 5 16 10 13 8 8 7 9 11 6 6 13 15 7 8 11 9 5 2 241
089 Ordnance 811 110 120 185 122 156 181 152 159 129 134 134 80 111 123 108 83 124 118 126 117 87 3470
091 Motors: Expansible Chamber Type 1126 140 106 139 160 140 122 107 133 122 92 67 87 77 111 77 80 92 104 81 92 69 3324
092 Expansible Chamber Devices 480 96 91 114 125 142 105 135 90 93 101 101 93 111 141 136 99 153 160 144 113 105 2928
095 Gas Separation: Processes 908 122 104 135 167 164 153 163 180 152 122 134 136 132 205 216 205 227 272 276 218 166 4557
096 Gas Separation: Apparatus 876 128 100 160 122 125 125 122 112 108 92 97 111 124 138 133 126 130 168 159 142 116 3514
099 Foods and Beverages: Apparatus 1157 171 150 211 201 202 220 201 210 254 234 309 279 320 306 352 332 332 277 278 247 173 6416
100 Presses 903 111 75 92 105 72 54 107 115 117 113 99 103 103 135 105 82 82 56 129 105 82 2945
101 Printing 1840 238 221 221 207 271 264 302 327 309 319 339 357 366 527 447 431 385 438 548 581 334 9272
102 Ammunition and Explosives 1162 140 162 258 209 231 215 261 203 197 182 180 155 143 155 132 121 216 192 213 151 137 5015
104 Railways 617 62 83 94 90 91 122 92 96 81 71 82 86 102 73 52 65 92 105 84 57 47 2344
105 Railway Rolling Stock 548 62 68 85 58 71 70 78 82 72 69 78 77 71 91 55 65 99 91 81 50 67 2088
106 Compositions: Coating or Plastic 2218 218 209 262 283 287 264 344 426 376 483 406 394 415 555 517 427 428 474 489 490 313 10278
108 Horizontally Supported Planar Surfaces 549 60 64 86 75 130 89 73 97 76 145 138 167 158 159 176 190 152 155 149 159 111 3158
109 Safes, Bank Protection, or a Related Device 156 21 21 38 18 22 20 12 8 18 12 11 12 22 21 16 11 7 12 14 8 12 492
110 Furnaces 717 144 137 124 152 132 154 144 124 108 137 80 104 121 143 82 93 119 92 50 69 79 3105
111 Planting 296 23 50 38 43 25 44 36 30 26 38 41 55 47 38 59 59 68 48 66 58 47 1235
112 Sewing 1573 243 226 262 164 197 160 214 171 143 127 134 178 156 181 188 157 146 87 65 111 92 4975
114 Ships 1536 228 196 317 251 286 283 294 255 239 259 268 271 256 257 277 336 318 274 291 258 322 7272
116 Signals and Indicators 527 42 57 46 47 73 67 87 58 63 81 58 57 52 39 51 59 66 75 65 73 60 1803
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 508 84 95 100 77 98 102 88 108 129 151 177 138 127 203 236 227 191 187 179 192 177 3574
118 Coating Apparatus 1381 227 198 229 152 231 246 269 271 290 273 323 369 375 408 431 554 545 487 448 370 304 8381
119 Animal Husbandry 1281 194 150 158 187 210 257 311 310 277 291 248 279 283 456 391 357 356 437 434 298 304 7469
122 Liquid Heaters and Vaporizers 660 112 93 121 89 112 101 76 56 68 99 47 59 35 86 82 82 82 82 86 65 64 2357
123 Internal-Combustion Engines 7089 1273 924 1084 956 1076 1116 1196 1154 1082 843 864 1076 1108 1294 1240 1397 1752 1777 1745 1664 1624 33334
124 Mechanical Guns and Projectors 375 50 62 77 61 87 70 79 77 84 92 108 104 138 106 109 101 82 79 114 138 81 2274
125 Stone Working 183 34 22 32 25 31 45 21 28 36 24 20 24 31 41 47 68 64 61 39 38 47 961
126 Stoves and Furnaces 3316 333 268 258 210 225 240 198 144 149 167 169 139 143 162 230 224 184 122 164 166 154 7365
127 Sugar, Starch, and Carbohydrates 243 30 25 25 26 36 19 31 30 20 25 23 22 18 32 47 21 26 25 12 15 6 757
128 Surgery 1132 158 194 230 151 339 306 365 294 324 390 389 494 522 653 558 588 481 522 573 521 411 9595
131 Tobacco 955 141 166 157 138 146 157 164 174 94 83 90 91 92 129 80 89 61 67 73 92 45 3284
132 Toilet 553 78 125 89 73 92 107 134 118 103 130 96 136 140 244 322 239 188 169 157 102 66 3461
134 Cleaning and Liquid Contact with Solids 1035 129 131 159 208 256 205 270 262 270 317 322 303 322 433 550 438 463 514 554 391 302 7834
135 Tent, Canopy, Umbrella, or Cane 270 37 49 47 63 107 75 62 74 86 126 90 95 105 131 111 122 186 134 93 123 82 2268
136 Batteries: Thermoelectric and Photoelectric 658 88 85 105 71 53 57 71 63 72 76 91 85 65 72 118 173 203 179 147 113 57 2702
137 Fluid Handling 4395 721 606 693 588 735 676 698 678 662 623 581 555 540 746 903 948 1020 722 673 686 693 19142
138 Pipes and Tubular Conduits 926 86 102 125 103 112 84 105 75 81 111 127 113 110 172 240 275 217 177 157 135 153 3786
139 Textiles: Weaving 900 138 120 125 107 125 128 142 124 100 110 119 100 98 109 89 137 156 97 41 67 95 3227
140 Wireworking 302 29 35 38 28 22 31 27 35 29 25 26 33 33 37 33 31 26 21 28 19 8 896
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1057 146 156 184 110 177 176 173 184 217 255 209 228 215 237 298 251 347 312 289 335 268 5824
142 Wood Turning 16 5 5 1 1 1 3 3 5 1 1 1 3 2 1 5 2 2 0 1 0 0 59
144 Woodworking 826 105 111 99 102 123 121 106 130 87 109 101 80 91 107 139 133 111 111 121 72 53 3038
147 Coopering 1 0 0 1 0 1 0 0 0 0 0 1 0 0 1 0 0 4 0 0 0 0 9
148 Metal Treatment 1888 242 250 243 280 352 313 318 379 386 367 378 339 293 392 408 403 469 480 469 345 228 9222
149 Explosive and Thermic Compositions or Charges 486 51 36 54 33 51 65 77 31 27 20 52 82 46 56 42 73 57 43 61 45 62 1550
150 Purses, Wallets, and Protective Covers 76 6 8 11 14 17 23 18 21 21 19 15 15 10 20 17 28 23 18 23 15 9 427
152 Resilient Tires and Wheels 915 78 88 116 131 146 127 116 116 160 160 135 104 125 142 130 178 170 233 224 169 150 3913
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 4605 622 566 654 673 789 766 656 695 767 758 806 751 887 1060 1128 1070 1074 1060 1192 1050 748 22377
157 Wheelwright Machines 108 13 16 9 19 20 11 20 15 18 10 8 7 5 5 7 15 23 8 14 7 12 370
159 Concentrating Evaporators 200 19 18 16 13 13 13 14 28 26 10 12 11 5 14 9 8 5 8 3 7 14 466
160 Flexible or Portable Closure, Partition, or Panel 577 84 63 109 102 161 123 158 170 123 122 125 159 165 173 171 244 212 172 187 194 168 3762
162 Paper Making and Fiber Liberation 1145 178 115 114 153 192 230 189 226 215 206 224 269 296 330 287 325 423 428 309 271 192 6317
163 Needle and Pin Making 2 5 1 1 2 1 0 0 0 0 0 0 1 1 0 0 1 0 0 0 0 0 15
164 Metal Founding 1391 257 303 300 260 248 251 260 187 258 260 175 196 200 225 244 162 205 261 290 201 218 6352
165 Heat Exchange 2268 326 339 368 314 355 319 351 316 307 335 253 301 266 346 380 370 420 373 345 417 424 9493
166 Wells 2444 400 425 530 359 437 378 402 400 417 528 406 308 248 386 424 518 632 525 596 648 514 11925
168 Farriery 35 6 8 5 9 7 6 14 14 12 9 2 7 9 8 6 12 10 16 10 10 6 221
169 Fire Extinguishers 266 30 44 52 29 44 43 53 63 45 33 32 59 56 67 88 96 49 52 45 49 49 1344
171 Unearthing Plants or Buried Objects 96 8 8 7 5 10 13 8 5 8 6 8 5 5 6 2 7 4 5 6 5 4 231
172 Earth Working 1138 138 107 96 69 136 107 86 83 75 82 109 110 94 134 111 131 127 100 87 97 91 3308
173 Tool Driving or Impacting 572 69 66 78 61 100 53 77 86 46 65 53 57 54 76 86 99 91 66 90 115 104 2164
174 Electricity: Conductors and Insulators 1529 234 186 253 235 291 223 288 243 337 375 404 361 318 489 416 516 914 954 791 751 682 10790
175 Boring or Penetrating the Earth 1141 200 181 199 168 206 169 191 184 160 223 170 181 154 214 233 270 306 276 261 229 203 5519
177 Weighing Scales 623 136 124 127 97 142 76 64 89 90 75 41 36 60 111 92 57 69 84 87 94 65 2439
178 Telegraphy 243 29 35 65 37 48 27 39 32 32 26 41 55 40 36 32 10 14 11 11 14 5 882
180 Motor Vehicles 2071 315 351 438 407 430 351 419 355 327 340 215 303 200 357 416 457 494 536 581 509 576 10448
181 Acoustics 892 91 126 125 122 162 125 118 109 113 98 112 111 101 154 173 172 126 152 179 144 126 3631
182 Fire Escape, Ladder, or Scaffold 775 132 147 147 126 125 133 151 169 83 138 104 97 104 151 191 162 130 166 129 153 138 3651
184 Lubrication 252 30 29 30 44 41 75 69 54 71 54 53 59 42 52 44 60 69 66 61 41 39 1335
185 Motors: Spring, Weight, or Animal Powered 34 2 7 9 4 4 5 0 3 5 3 5 0 4 3 5 4 3 6 2 4 2 114
186 Merchandising 48 5 7 4 7 5 9 11 20 10 8 9 13 9 12 9 10 6 7 17 10 3 239
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 505 97 61 98 91 61 64 125 106 114 123 101 120 111 154 182 116 132 171 102 70 67 2771
188 Brakes 1563 209 230 225 224 300 197 227 236 212 238 275 295 203 254 307 295 482 447 315 251 290 7275
190 Trunks and Hand-Carried Luggage 120 19 16 18 28 31 19 24 42 24 26 37 37 31 37 38 39 47 39 47 23 26 768
191 Electricity: Transmission To Vehicles 131 7 13 16 11 12 9 17 16 20 16 10 13 21 19 15 14 35 23 15 13 14 460
192 Clutches and Power-Stop Control 1540 246 340 344 194 281 304 327 289 179 162 177 245 280 266 393 359 275 298 326 297 225 7347
193 Conveyors, Chutes, Skids, Guides, and Ways 165 18 17 23 16 14 18 25 18 20 13 14 9 11 4 26 26 35 28 17 16 11 544
194 Check-Actuated Control Mechanisms 312 54 41 38 34 59 41 57 56 60 68 89 83 51 56 84 81 66 34 56 45 52 1517
196 Mineral Oils: Apparatus 53 6 5 4 5 2 3 6 4 5 3 2 2 4 5 2 4 1 1 0 0 0 117
198 Conveyors: Power-Driven 2060 304 287 357 355 405 387 425 468 389 423 327 304 282 321 422 421 525 475 486 414 314 10151
199 Type Casting 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 2
200 Electricity: Circuit Makers and Breakers 2524 315 258 309 283 293 277 263 208 233 259 239 251 249 389 363 345 275 325 385 418 359 8820
201 Distillation: Processes, Thermolytic 282 15 12 14 6 11 9 7 10 1 6 13 5 14 12 3 5 3 1 3 3 4 439
202 Distillation: Apparatus 535 55 42 37 35 31 38 28 27 44 32 36 29 31 31 35 24 25 21 26 21 18 1201
203 Distillation: Processes, Separatory 575 60 65 70 50 54 79 56 86 83 62 80 62 68 84 74 48 40 71 43 33 36 1879
204 Chemistry: Electrical and Wave Energy 3238 381 414 391 332 506 460 377 493 466 531 488 421 425 478 546 691 723 682 608 520 408 13579
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 2963 334 340 328 284 327 326 282 343 338 346 329 294 285 277 350 334 468 392 349 352 241 9882
206 Special Receptacle or Package 2938 404 396 516 539 699 623 588 571 597 654 630 631 614 853 872 804 685 617 561 486 530 15808
208 Mineral Oils: Processes and Products 2636 354 284 239 253 314 293 274 207 206 280 183 126 134 153 256 207 193 169 152 146 106 7165
209 Classifying, Separating, and Assorting Solids 1629 199 172 178 213 226 187 178 183 198 187 182 166 159 166 221 220 227 175 160 184 146 5556
210 Liquid Purification or Separation 5218 610 674 869 923 1091 1019 1136 1283 1204 957 1043 1119 1115 1164 1166 1176 1232 1057 1001 1003 897 26957
211 Supports: Racks 862 149 178 166 184 175 206 239 248 232 246 185 234 258 332 303 321 309 300 293 251 226 5897
212 Traversing Hoists 289 58 38 56 37 28 32 36 42 30 16 26 24 44 47 37 51 38 30 53 22 14 1048
213 Railway Draft Appliances 124 7 19 12 6 5 14 14 28 11 14 14 27 14 15 14 13 22 14 5 14 5 411
215 Bottles and Jars 890 174 155 161 203 201 145 162 153 126 122 156 122 133 186 197 165 135 117 102 93 91 3989
216 Etching a Substrate: Processes 465 87 94 93 85 124 139 142 137 229 205 208 158 193 238 230 217 225 247 259 230 197 4202
217 Wooden Receptacles 28 1 5 5 4 4 2 0 2 1 5 2 2 0 5 5 3 1 1 1 0 2 79
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 550 90 62 88 59 46 45 44 50 34 39 26 52 34 79 55 47 65 60 48 57 33 1663
219 Electric Heating 4015 765 617 760 644 805 743 685 670 691 720 639 601 557 838 955 1162 1131 1121 1046 1085 950 21200
220 Receptacles 1984 266 295 294 341 450 446 402 406 412 393 377 383 347 453 514 481 489 401 283 285 230 9932
221 Article Dispensing 642 83 86 97 78 100 96 123 116 114 110 119 127 85 135 144 152 174 141 184 152 98 3156
222 Dispensing 2617 357 350 394 378 485 539 573 535 510 573 520 465 437 557 790 629 649 642 448 470 420 13338
223 Apparel Apparatus 243 36 47 47 32 31 44 71 60 31 30 49 53 73 61 82 94 85 51 36 55 44 1355
224 Package and Article Carriers 889 88 74 95 163 204 199 208 158 206 203 256 260 267 319 302 246 295 252 226 225 141 5276
225 Severing by Tearing or Breaking 257 35 35 35 30 29 25 40 56 36 36 32 31 23 36 35 21 26 29 37 37 30 951
226 Advancing Material of Indeterminate Length 570 36 50 47 57 84 47 35 37 47 60 42 33 35 80 58 47 51 53 43 26 18 1556
227 Elongated-Member-Driving Apparatus 490 91 128 99 83 105 70 90 80 70 78 93 106 123 126 110 124 94 83 120 148 133 2644
228 Metal Fusion Bonding 869 143 206 203 204 275 197 235 278 299 273 241 203 203 181 259 371 385 328 301 304 256 6214
229 Envelopes, Wrappers, and Paperboard Boxes 1088 115 124 143 184 205 204 227 184 190 221 186 162 141 200 199 191 188 153 118 58 97 4578
231 Whips and Whip Apparatus 5 2 0 1 1 1 0 2 0 0 0 0 0 1 0 0 4 0 1 0 0 0 18
232 Deposit and Collection Receptacles 136 23 11 26 34 35 34 29 27 16 17 38 22 23 25 28 19 23 18 21 25 27 657
234 Selective Cutting (e.g., Punching) 19 1 2 2 2 0 0 0 1 0 1 0 0 0 0 0 0 0 0 2 3 2 35
235 Registers 982 135 149 166 202 319 193 234 239 316 311 365 350 319 445 566 599 515 597 796 814 618 9230
236 Automatic Temperature and Humidity Regulation 698 101 69 90 62 81 70 55 61 93 78 59 56 45 67 87 80 82 86 75 68 59 2222
237 Heating Systems 296 33 43 45 28 28 42 28 26 32 25 19 23 24 49 45 46 38 39 39 31 23 1002
238 Railways: Surface Track 229 17 23 24 31 28 34 20 36 14 17 20 27 20 31 14 22 32 36 24 23 13 735
239 Fluid Sprinkling, Spraying, and Diffusing 2344 312 341 358 351 394 397 383 387 398 421 340 306 354 531 574 639 479 498 537 633 513 11490
241 Solid Material Comminution or Disintegration 1301 168 236 256 222 225 226 217 199 247 236 225 249 218 245 281 212 174 198 216 156 148 5855
242 Winding, Tensioning, or Guiding 2920 468 377 434 483 474 448 377 339 447 549 367 445 421 574 536 528 442 506 463 367 338 12303
244 Aeronautics and Astronautics 1554 195 224 330 294 287 251 350 391 294 283 238 223 213 404 386 435 446 449 440 428 346 8461
245 Wire Fabrics and Structure 12 0 0 2 1 0 1 1 0 1 0 0 0 0 1 0 1 3 0 0 0 1 24
246 Railway Switches and Signals 172 12 12 20 20 16 23 21 27 26 29 33 38 37 45 16 31 33 37 37 24 16 725
248 Supports 2195 354 379 504 425 563 610 710 664 491 537 492 490 493 753 723 803 684 798 741 496 403 14308
249 Static Molds 564 67 48 75 72 74 45 35 41 39 28 31 35 45 50 39 35 54 45 45 61 39 1567
250 Radiant Energy 4148 651 767 1101 1009 1308 1271 1369 1233 1103 1198 1143 1029 908 1153 1056 1063 1317 1513 1755 1868 1554 29517
251 Valves and Valve Actuation 1421 274 206 246 198 239 267 218 261 245 250 166 178 167 244 286 341 244 254 284 326 367 6682
252 Compositions 2374 408 335 369 349 409 407 522 546 542 535 502 532 502 666 654 601 510 431 552 526 322 12594
254 Implements or Apparatus for Applying Pushing or Pulling Force 905 126 103 111 97 124 91 78 114 130 91 72 85 99 100 144 150 135 138 162 116 124 3295
256 Fences 274 38 28 43 35 44 47 36 39 39 34 38 45 54 51 49 62 69 46 73 57 63 1264
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 2100 321 409 547 484 753 958 1242 1119 1006 1385 1365 1543 1622 2418 2622 2714 2975 3579 4293 4694 4287 42436
258 Railway Mail Delivery 1 1 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 21 1 1 1 1 1 0 2 4 8 6 3 1 3 4 0 3 10 2 2 2 2 78
261 Gas and Liquid Contact Apparatus 1145 131 89 87 94 100 102 98 101 86 67 75 101 92 86 111 119 136 130 124 121 78 3273
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 4796 569 539 483 610 817 812 906 1018 997 750 806 772 891 1113 995 975 998 886 1001 988 659 22381
266 Metallurgical Apparatus 1151 95 131 116 123 125 108 130 117 111 145 120 87 79 75 86 92 92 88 94 69 43 3277
267 Spring Devices 448 71 113 157 200 209 143 123 145 146 124 107 117 110 121 149 158 184 221 176 109 82 3413
269 Work Holders 616 100 86 109 85 134 115 80 107 85 74 57 82 64 104 127 137 123 122 122 95 86 2710
270 Sheet-Material Associating 232 72 51 38 60 42 68 95 99 52 55 63 60 63 68 34 33 61 45 52 66 32 1441
271 Sheet Feeding or Delivering 1167 194 221 233 178 233 230 342 383 351 287 261 229 241 202 324 319 358 289 379 251 219 6891
273 Amusement Devices: Games 1750 216 156 197 183 283 278 284 295 258 338 337 312 326 360 311 293 312 322 302 218 190 7521
276 Typesetting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1
277 Seal for a Joint or Juncture 1487 216 181 149 146 202 123 192 183 188 165 134 240 212 182 227 258 326 296 263 249 206 5825
278 Land Vehicles: Animal Draft Appliances 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 1 0 1 5
279 Chucks or Sockets 248 43 53 51 34 40 30 47 47 49 61 52 38 26 57 72 47 71 55 76 37 57 1291
280 Land Vehicles 3910 491 602 649 621 694 683 817 698 795 929 926 1012 817 1116 1185 1397 1500 1378 1155 1148 1111 23634
281 Books, Strips, and Leaves 113 28 43 38 30 48 48 43 42 55 37 45 37 46 51 71 54 48 34 19 24 17 971
283 Printed Matter 163 46 58 58 43 73 74 87 85 88 97 100 75 79 120 138 125 117 76 56 68 34 1860
285 Pipe Joints or Couplings 1501 228 300 337 223 310 257 258 319 250 324 265 253 189 299 315 287 292 346 294 229 252 7328
289 Knots and Knot Tying 61 11 11 6 7 7 4 4 2 2 1 1 5 9 3 7 5 10 7 10 7 4 184
290 Prime-Mover Dynamo Plants 567 84 43 60 55 59 35 31 42 22 34 34 17 26 65 54 83 108 106 98 168 183 1974
291 Track Sanders 8 1 1 0 4 0 3 0 1 0 0 0 3 0 0 0 1 0 1 2 1 5 31
292 Closure Fasteners 1009 122 141 194 144 205 241 255 220 148 113 134 211 196 184 189 235 125 242 238 162 160 4868
293 Vehicle Fenders 194 16 18 37 22 24 33 32 38 26 21 19 15 22 30 28 32 61 53 58 69 74 922
294 Handling: Hand and Hoist-Line Implements 1115 140 157 194 176 174 147 141 165 169 170 165 183 181 239 210 241 195 211 153 81 92 4699
295 Railway Wheels and Axles 24 2 2 5 2 1 3 4 1 1 1 0 4 4 0 9 2 3 4 5 4 1 82
296 Land Vehicles: Bodies and Tops 1322 168 196 298 266 325 371 392 320 290 278 238 317 285 433 538 622 792 727 759 781 730 10448
297 Chairs and Seats 1351 240 279 346 300 353 262 273 299 233 457 344 460 447 540 591 652 490 556 639 629 480 10221
298 Land Vehicles: Dumping 120 9 10 12 9 13 10 14 11 14 11 20 20 7 17 11 21 25 16 27 24 17 438
299 Mining or In Situ Disintegration of Hard Material 1026 92 76 100 75 78 73 56 78 55 39 43 40 45 39 39 45 56 53 45 36 36 2225
300 Brush, Broom, and Mop Making 21 2 8 10 10 11 13 7 15 9 9 13 12 15 12 12 5 12 12 13 12 8 241
301 Land Vehicles: Wheels and Axles 301 36 42 46 46 46 56 63 62 49 59 48 75 56 79 86 121 128 131 119 98 78 1825
303 Fluid-Pressure and Analogous Brake Systems 861 80 120 181 196 210 159 170 176 223 218 220 217 191 216 231 274 302 248 187 132 142 4954
305 Wheel Substitutes for Land Vehicles 213 19 24 21 12 33 18 15 17 15 20 22 14 18 34 31 41 44 51 46 28 31 767
307 Electrical Transmission or Interconnection Systems 998 106 98 191 197 188 99 104 117 178 138 164 222 274 320 386 326 276 288 318 302 142 5432
310 Electrical Generator or Motor Structure 2499 356 361 500 402 494 440 489 508 491 480 432 427 492 864 873 908 998 987 877 1364 1105 16347
312 Supports: Cabinet Structure 1095 77 143 128 151 158 136 149 170 195 162 213 193 191 235 262 272 207 247 218 208 174 4984
313 Electric Lamp and Discharge Devices 1800 236 276 323 356 388 340 337 292 269 206 299 397 376 607 610 556 601 728 1030 915 692 11634
314 Electric Lamp and Discharge Devices: Consumable Electrodes 4 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 7
315 Electric Lamp and Discharge Devices: Systems 2189 288 257 385 299 290 409 480 364 320 332 401 357 305 453 472 539 617 730 750 644 517 11398
318 Electricity: Motive Power Systems 2417 401 337 447 361 392 445 427 415 468 420 423 468 419 665 622 634 586 580 528 564 558 12577
320 Electricity: Battery or Capacitor Charging or Discharging 368 41 71 96 52 50 32 58 105 122 110 102 149 267 245 323 361 397 355 297 251 209 4061
322 Electricity: Single Generator Systems 294 27 29 49 32 27 32 44 35 42 36 18 55 53 62 37 49 50 38 37 62 36 1144
323 Electricity: Power Supply or Regulation Systems 769 106 142 184 118 144 132 110 136 110 130 168 197 260 267 311 305 334 326 292 275 292 5108
324 Electricity: Measuring and Testing 3077 514 542 840 799 1032 862 875 922 876 829 1023 1244 985 986 939 1181 1479 1907 1849 1837 1698 26296
326 Electronic Digital Logic Circuitry 536 122 149 213 177 233 222 310 321 237 285 351 368 304 329 357 535 584 585 497 545 507 7767
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 2254 320 359 443 362 442 379 450 540 393 531 642 717 597 987 1093 1219 1408 1453 1258 1205 1067 18119
329 Demodulators 187 55 71 28 28 53 29 27 39 17 30 42 28 31 36 30 36 32 17 24 27 17 884
330 Amplifiers 1353 272 197 169 214 228 189 245 251 195 269 252 208 209 266 354 426 451 477 552 589 478 7844
331 Oscillators 846 162 209 158 122 173 151 161 186 127 158 173 169 176 228 220 268 299 223 345 356 293 5203
332 Modulators 136 44 30 22 21 31 21 33 36 21 33 48 39 24 41 35 27 32 25 38 21 21 779
333 Wave Transmission Lines and Networks 1530 189 220 264 241 214 185 256 248 204 265 235 218 214 339 346 358 309 471 589 537 514 7946
334 Tuners 77 5 4 4 1 3 4 0 0 2 2 1 0 0 4 4 1 2 4 2 1 3 124
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1081 194 173 206 146 172 159 179 155 154 195 156 179 151 123 220 193 222 202 204 243 245 4952
336 Inductor Devices 449 79 52 51 49 73 53 49 41 55 68 66 76 48 110 102 127 136 179 203 184 243 2493
337 Electricity: Electrothermally or Thermally Actuated Switches 680 102 62 84 56 78 69 53 72 63 46 31 39 69 99 105 64 48 76 106 81 38 2121
338 Electrical Resistors 752 91 56 139 110 110 112 104 84 92 106 49 67 63 86 118 103 100 105 80 52 50 2629
340 Communications: Electrical 3490 490 525 695 577 885 703 674 631 659 673 844 967 1076 1390 1395 1545 1432 1308 1101 1485 1491 24036
341 Coded Data Generation or Conversion 952 191 248 191 178 247 285 296 259 291 250 312 319 473 568 442 460 645 768 725 720 654 9474
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 1531 164 210 274 196 252 271 315 322 301 354 341 418 300 404 460 500 529 593 575 590 420 9320
343 Communications: Radio Wave Antennas 1059 141 138 185 208 264 171 184 178 234 207 217 262 250 306 555 608 759 779 599 612 781 8697
345 Computer Graphics Processing and Selective Visual Display Systems 1147 190 205 374 334 438 385 401 419 533 703 760 904 1053 1665 1569 1635 1874 1866 1881 2167 2004 22507
346 Recorders 509 88 68 59 83 70 75 45 53 49 61 33 20 9 17 22 22 12 12 5 2 4 1318
347 Incremental Printing of Symbolic Information 1309 325 317 368 371 407 437 347 451 470 410 500 597 596 1049 1028 1414 1757 1881 1717 1581 1338 18670
348 Television 2877 590 658 900 639 765 722 823 822 839 961 940 1042 860 1156 1097 1036 1015 1052 1070 1279 1098 22241
349 Liquid Crystal Cells, Elements and Systems 460 98 93 172 161 207 176 206 273 237 244 257 385 375 601 509 653 622 628 859 1007 993 9216
351 Optics: Eye Examining, Vision Testing and Correcting 575 95 100 126 146 220 171 170 159 167 150 202 202 196 278 324 313 296 261 315 311 244 5021
352 Optics: Motion Pictures 409 27 24 29 9 11 23 28 25 15 10 12 21 23 18 26 21 20 18 26 36 21 852
353 Optics: Image Projectors 417 27 37 41 39 33 61 43 51 66 72 87 84 95 113 97 101 133 212 257 305 268 2639
355 Photocopying 1235 157 210 211 191 251 293 280 219 126 159 151 95 191 224 252 226 321 270 299 366 345 6072
356 Optics: Measuring and Testing 2645 431 440 728 536 611 526 631 613 590 665 767 708 729 1050 985 1035 708 885 1262 1219 1099 18863
358 Facsimile and Static Presentation Processing 800 180 202 338 287 401 448 414 474 525 630 586 724 635 915 780 744 677 717 791 825 915 13008
359 Optical: Systems and Elements 3219 499 515 663 663 797 822 877 958 864 754 753 1064 1120 1604 1563 1652 1776 1846 1914 2088 2013 28024
360 Dynamic Magnetic Information Storage or Retrieval 2496 429 535 726 610 844 596 694 629 705 764 781 702 754 1121 1143 1212 1120 1200 1251 1471 1133 20916
361 Electricity: Electrical Systems and Devices 3074 512 477 646 625 770 657 593 789 715 702 854 971 852 1387 1292 1390 1610 1938 1893 1857 1454 25058
362 Illumination 1834 288 295 319 391 457 463 517 516 401 431 539 531 536 649 670 882 968 980 1089 922 959 14637
363 Electric Power Conversion Systems 1119 148 188 317 217 278 232 217 195 177 217 222 259 375 403 511 459 489 488 359 308 292 7470
365 Static Information Storage and Retrieval 1738 234 313 355 384 518 465 496 368 629 1014 922 1009 1137 1513 1759 1929 1980 1967 1955 2006 2019 24710
366 Agitating 1311 186 141 136 170 218 190 136 112 142 193 175 225 160 213 214 204 243 191 205 182 164 5111
367 Communications, Electrical: Acoustic Wave Systems and Devices 1141 150 147 253 188 288 330 265 264 225 207 189 228 173 222 166 193 150 134 134 143 147 5337
368 Horology: Time Measuring Systems or Devices 1503 124 83 140 125 124 105 136 109 139 134 100 113 117 145 140 132 183 158 168 166 125 4269
369 Dynamic Information Storage or Retrieval 1257 264 180 240 269 394 277 414 539 599 555 641 720 722 926 790 792 832 866 933 938 741 13889
370 Multiplex Communications 1207 312 269 354 341 397 407 353 418 522 737 866 1035 907 1229 1515 1832 1941 2241 2590 2930 2754 25157
372 Coherent Light Generators 1038 168 215 300 365 497 404 435 419 447 560 412 351 353 504 466 473 454 442 702 863 604 10472
373 Industrial Electric Heating Furnaces 492 53 78 81 38 42 27 21 35 58 45 51 55 27 36 72 56 36 42 30 29 14 1418
374 Thermal Measuring and Testing 732 121 131 100 108 146 95 126 151 137 125 59 61 127 193 98 176 138 138 150 143 159 3414
375 Pulse or Digital Communications 1073 218 275 316 284 438 346 439 475 519 610 717 857 869 1241 1245 1345 1358 1462 1576 1676 1567 18906
376 Induced Nuclear Reactions: Processes, Systems, and Elements 1425 138 228 432 298 278 200 246 297 299 294 185 171 137 185 156 82 115 110 110 93 84 5563
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 710 102 75 109 53 83 69 88 89 75 74 80 53 45 53 52 66 45 65 31 40 53 2110
378 X-Ray or Gamma Ray Systems or Devices 1413 158 169 219 186 261 263 323 285 258 218 278 313 275 316 270 379 534 600 453 430 466 8067
379 Telephonic Communications 1806 268 323 362 371 456 415 351 329 357 495 648 738 620 1046 1105 920 968 995 1064 1302 939 15878
380 Cryptography 328 41 68 92 74 101 109 116 113 140 135 137 141 171 236 158 236 206 167 98 167 241 3275
381 Electrical Audio Signal Processing Systems and Devices 1143 154 145 173 148 204 166 186 182 223 205 257 287 331 510 326 362 278 321 400 493 369 6863
382 Image Analysis 604 158 158 202 237 290 311 475 439 429 417 407 547 654 1320 1353 1245 1413 1241 1625 1782 1362 16669
383 Flexible Bags 290 52 60 69 93 116 93 101 75 80 85 65 68 61 89 117 134 133 100 81 67 82 2111
384 Bearings 1417 238 217 236 199 239 252 246 221 215 208 227 258 196 258 266 268 311 305 299 266 240 6582
385 Optical Waveguides 1247 196 181 447 618 584 548 684 646 613 579 563 573 675 863 838 867 1323 1616 1915 2007 1915 19498
386 Television Signal Processing for Dynamic Recording or Reproducing 619 155 124 191 214 234 148 147 180 183 160 179 277 225 334 338 310 334 375 346 363 265 5701
388 Electricity: Motor Control Systems 274 32 44 42 29 40 29 22 13 15 24 21 20 19 16 21 21 10 15 8 13 5 733
392 Electric Resistance Heating Devices 374 58 59 75 61 72 61 62 71 76 79 71 55 66 91 117 131 129 108 80 87 119 2102
396 Photography 3451 400 305 394 367 421 457 478 450 487 531 483 694 752 967 728 673 522 571 475 439 218 14263
398 Optical Communications 263 75 59 103 102 120 109 151 137 120 225 212 261 200 298 338 292 337 403 408 392 307 4912
399 Electrophotography 1839 332 368 373 349 451 532 636 662 690 690 639 905 733 1069 1082 961 936 944 928 973 896 16988
400 Typewriting Machines 1341 237 245 268 269 325 252 317 295 240 208 238 256 222 321 329 307 243 263 268 288 263 6995
401 Coating Implements with Material Supply 460 82 91 80 98 105 151 182 110 102 118 87 75 67 122 263 225 296 238 199 202 182 3535
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 108 17 28 24 26 35 33 41 29 30 29 29 25 38 51 47 52 47 36 33 31 22 811
403 Joints and Connections 1360 176 231 233 156 177 259 231 221 183 159 170 223 253 270 199 242 293 294 271 240 159 6000
404 Road Structure, Process, or Apparatus 506 69 101 120 97 130 121 137 107 145 128 137 138 103 108 147 141 115 152 149 155 126 3132
405 Hydraulic and Earth Engineering 2181 255 275 421 278 347 350 390 333 382 287 270 366 269 388 352 290 292 344 333 301 251 8955
406 Conveyors: Fluid Current 544 65 59 55 57 76 57 69 57 58 25 22 51 35 42 31 49 65 68 48 30 21 1584
407 Cutters, for Shaping 274 39 59 53 30 36 47 76 61 70 39 26 40 49 77 83 84 72 39 77 81 63 1475
408 Cutting by Use of Rotating Axially Moving Tool 639 96 124 119 109 110 117 141 125 111 129 105 83 101 150 170 95 130 86 104 61 81 2986
409 Gear Cutting, Milling, or Planing 415 87 119 119 109 112 105 97 88 82 87 71 66 91 108 117 115 91 106 97 86 86 2454
410 Freight Accommodation On Freight Carrier 319 34 30 38 51 49 39 62 42 29 39 52 47 38 61 71 97 88 80 95 103 80 1544
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 825 91 97 179 181 233 224 188 201 183 165 157 171 185 228 196 202 194 176 155 179 142 4552
412 Bookbinding: Process and Apparatus 62 21 10 15 12 13 21 28 28 22 23 22 16 26 20 25 37 26 26 22 19 13 507
413 Sheet Metal Container Making 104 13 14 10 6 14 7 10 13 8 8 1 6 10 11 16 7 3 7 10 12 8 298
414 Material or Article Handling 3227 438 424 498 464 441 491 537 454 435 453 465 478 410 452 482 572 402 462 433 389 287 12694
415 Rotary Kinetic Fluid Motors or Pumps 977 150 118 215 214 206 170 144 235 244 219 186 234 167 189 189 275 301 380 384 329 363 5889
416 Fluid Reaction Surfaces (i.e., Impellers) 939 127 114 157 153 162 109 105 155 192 168 158 168 139 131 160 236 238 287 223 212 189 4522
417 Pumps 2135 407 313 293 396 418 349 417 425 443 387 310 423 354 368 443 676 687 646 627 431 270 11218
418 Rotary Expansible Chamber Devices 817 178 130 136 137 142 125 163 163 134 154 145 155 110 129 96 283 231 171 168 142 95 4004
419 Powder Metallurgy Processes 348 60 89 68 64 78 93 81 65 34 94 106 90 73 70 102 75 75 70 88 63 41 1927
420 Alloys or Metallic Compositions 837 96 108 88 108 157 119 145 135 89 101 80 69 57 65 79 58 68 67 59 73 39 2697
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 2310 252 256 331 362 411 405 478 610 599 588 647 561 503 627 684 604 642 644 717 619 528 13378
423 Chemistry of Inorganic Compounds 4727 646 493 510 440 581 521 547 567 540 486 426 409 386 431 501 478 496 482 490 442 378 14977
424 Drug, Bio-Affecting and Body Treating Compositions 3199 494 504 664 692 1086 1012 1124 1186 1263 1252 1341 1563 2452 2865 3116 2735 3121 3192 3032 2150 1711 39754
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 2909 344 331 403 423 418 405 436 430 427 423 361 377 397 474 386 384 460 410 389 430 275 11292
426 Food or Edible Material: Processes, Compositions, and Products 3509 527 420 442 516 789 714 671 655 625 561 584 635 532 620 883 914 865 734 684 582 325 16787
427 Coating Processes 3824 631 542 622 602 676 602 724 751 695 829 781 783 874 967 1062 1087 960 1009 1002 938 694 20655
428 Stock Material or Miscellaneous Articles 7541 1397 1437 1516 1582 1842 1799 1697 1952 1833 1916 1980 2198 2354 2783 2984 2769 2958 3111 3193 3221 2263 54326
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 2200 282 223 236 238 281 269 258 282 355 388 444 536 485 491 497 670 791 892 925 941 763 12447
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 5213 777 826 775 822 1145 1175 1211 1044 1460 1577 1456 1422 1350 1642 1753 1807 1742 1623 1598 1507 1069 32994
431 Combustion 1255 177 147 165 138 172 168 135 168 159 156 182 166 130 191 256 234 196 171 187 181 169 4903
432 Heating 1113 145 162 94 116 115 124 100 88 80 61 48 53 71 112 136 100 107 88 101 59 48 3121
433 Dentistry 1314 230 179 206 215 261 209 332 309 264 296 211 262 261 442 400 366 455 336 266 241 243 7298
434 Education and Demonstration 1003 133 104 155 133 165 134 145 155 234 192 181 203 172 286 275 288 227 248 269 258 225 5185
435 Chemistry: Molecular Biology and Microbiology 3105 425 510 721 701 926 932 971 1248 1505 1425 1503 2102 2864 4058 4023 3508 3994 3612 3191 2719 2423 46466
436 Chemistry: Analytical and Immunological Testing 1407 152 147 233 218 271 204 229 289 342 290 319 324 320 462 475 380 424 457 470 422 346 8181
438 Semiconductor Device Manufacturing: Process 2296 430 439 546 533 618 603 802 893 1138 1232 1482 1406 1773 2297 3412 4482 5669 5476 5116 5114 4467 50224
439 Electrical Connectors 3248 574 569 829 771 913 928 943 987 936 946 934 991 1201 1313 1665 2244 2232 1973 1712 1991 1806 29706
440 Marine Propulsion 422 89 83 122 122 140 166 149 125 135 138 133 139 119 152 161 211 223 212 200 205 201 3647
441 Buoys, Rafts, and Aquatic Devices 287 63 61 77 72 88 75 63 72 63 94 81 75 82 94 85 94 92 82 90 82 78 1950
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 786 129 124 118 127 190 140 118 139 174 169 176 167 178 218 223 222 170 116 171 198 104 4157
445 Electric Lamp or Space Discharge Component or Device Manufacturing 276 33 29 54 38 64 75 59 79 70 45 44 74 95 115 132 165 106 106 163 186 177 2185
446 Amusement Devices: Toys 1267 157 191 186 152 217 216 205 206 171 217 174 183 136 257 260 330 285 308 368 281 173 5940
449 Bee Culture 72 9 4 6 9 2 0 8 5 1 5 2 3 7 3 3 3 1 6 7 3 3 162
450 Foundation Garments 103 12 13 13 9 9 8 13 13 9 5 16 9 20 28 42 58 52 54 24 39 39 588
451 Abrading 1508 263 248 269 228 286 292 295 315 308 283 284 351 426 400 530 670 852 792 737 731 738 10806
452 Butchering 552 93 116 112 97 81 96 98 140 109 113 86 95 65 92 89 114 102 53 67 50 49 2469
453 Coin Handling 126 24 21 6 14 15 13 31 27 18 22 27 29 13 16 24 30 24 16 35 27 10 568
454 Ventilation 545 144 96 129 114 110 107 120 144 119 134 114 116 134 177 149 171 197 176 176 161 129 3462
455 Telecommunications 1532 187 166 206 208 233 248 291 327 412 464 581 779 641 1199 1542 1875 1818 1772 1718 2154 2271 20624
460 Crop Threshing or Separating 190 33 19 17 17 22 32 23 25 18 23 32 37 18 33 34 30 33 41 31 44 42 794
462 Books, Strips, and Leaves for Manifolding 59 4 13 11 10 10 13 5 18 20 14 12 3 2 2 3 3 5 5 1 1 0 214
463 Amusement Devices: Games 305 39 47 48 34 63 45 59 63 75 82 89 91 129 228 201 238 354 351 456 422 372 3791
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 635 105 79 91 95 96 89 74 89 93 107 74 95 114 148 105 117 233 135 102 124 91 2891
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 121 9 7 11 8 2 3 8 7 13 6 6 7 16 18 15 12 12 10 12 13 8 324
472 Amusement Devices 183 23 19 19 20 46 44 30 33 45 36 44 51 44 69 55 56 45 57 52 56 56 1083
473 Games Using Tangible Projectile 1570 224 199 218 249 390 408 458 468 445 582 617 582 578 795 638 562 597 627 665 609 582 12063
474 Endless Belt Power Transmission Systems or Components 620 187 167 173 162 205 187 170 135 188 165 156 103 129 149 138 186 137 194 171 130 126 3978
475 Planetary Gear Transmission Systems or Components 645 95 101 139 143 171 140 164 177 147 138 141 160 173 168 260 213 144 214 311 303 238 4385
476 Friction Gear Transmission Systems or Components 76 9 12 8 5 6 16 18 13 13 12 12 22 16 13 25 38 35 36 36 25 30 476
477 Interrelated Power Delivery Controls, Including Engine Control 498 104 127 165 139 159 128 210 177 98 83 138 144 181 204 212 202 147 181 216 162 169 3844
482 Exercise Devices 854 156 224 236 240 287 295 311 298 310 358 326 370 396 451 411 415 371 351 372 364 283 7679
483 Tool Changing 124 35 48 61 31 49 29 26 30 34 33 30 12 28 30 39 36 22 36 22 21 15 791
492 Roll or Roller 161 16 24 19 27 43 26 26 35 26 18 31 22 31 52 38 28 43 46 38 34 27 811
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 768 141 131 123 74 120 95 147 180 135 97 95 114 89 154 148 171 137 88 151 148 120 3426
494 Imperforate Bowl: Centrifugal Separators 373 40 24 49 47 35 42 31 26 38 48 30 51 37 49 53 50 47 48 58 49 41 1266
501 Compositions: Ceramic 940 155 132 149 194 279 256 386 323 323 316 235 226 216 211 241 207 228 230 227 195 159 5828
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 3014 446 333 345 336 411 407 464 521 447 358 317 313 283 367 386 479 412 438 404 383 368 11232
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 326 73 73 62 106 145 153 152 179 182 207 145 121 115 112 125 83 79 56 56 68 49 2667
504 Plant Protecting and Regulating Compositions 1896 296 304 306 298 335 336 264 273 241 201 203 230 265 227 233 229 215 210 167 128 113 6970
505 Superconductor Technology: Apparatus, Material, Process 2 1 0 0 2 55 164 254 275 263 211 155 130 91 87 107 75 62 54 51 42 28 2109
507 Earth Boring, Well Treating, and Oil Field Chemistry 468 112 79 66 58 45 45 67 64 44 34 35 36 74 64 59 59 65 44 69 83 50 1720
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1153 166 121 162 182 193 179 192 184 201 220 188 196 179 203 183 188 210 156 176 130 70 4832
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 1403 192 164 211 222 297 223 261 233 236 256 350 370 348 556 619 521 591 618 545 436 310 8962
512 Perfume Compositions 268 46 27 41 32 24 32 27 27 30 35 18 28 19 23 14 30 27 23 27 21 16 835
514 Drug, Bio-Affecting and Body Treating Compositions 11965 1667 1660 1868 1857 2537 2366 2557 2416 2602 2149 2553 2990 3682 3943 4071 4022 4194 4364 3941 3046 2784 73234
516 Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes Of 370 42 43 48 45 36 48 52 88 55 67 47 58 71 67 61 72 72 71 75 35 18 1541
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 237 40 51 23 29 20 16 15 17 14 8 17 14 8 23 25 38 46 40 52 58 43 834
521 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 1905 236 227 217 229 215 206 222 302 267 231 213 210 228 268 217 248 241 237 237 190 115 6661
522 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 417 61 46 56 42 61 57 83 82 69 69 102 95 81 122 119 128 123 132 116 102 91 2254
523 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 1847 297 219 219 217 198 209 266 237 280 282 235 261 230 297 376 379 342 305 261 223 158 7338
524 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 5497 690 491 583 589 664 602 828 859 888 910 768 805 725 822 996 874 938 939 915 855 549 21787
525 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 3976 570 547 582 616 819 769 809 893 1057 1079 756 770 662 711 652 717 771 765 696 602 471 19290
526 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 1947 298 241 287 242 285 294 365 398 442 355 367 343 379 413 321 414 653 624 657 561 402 10288
527 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 70 12 8 9 8 12 9 18 15 15 6 6 4 8 13 7 5 4 3 3 2 4 241
528 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 3300 430 357 448 487 588 724 732 796 718 660 552 526 596 647 603 593 638 594 514 506 350 15359
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 1135 147 129 220 194 228 188 284 359 362 300 296 341 545 726 719 556 605 571 541 467 442 9355
534 Organic Compounds -- Part of the Class 532-570 Series 822 76 68 80 75 86 116 111 92 102 89 82 115 84 110 77 61 53 53 40 39 31 2462
536 Organic Compounds -- Part of the Class 532-570 Series 1042 104 97 113 119 189 245 223 231 218 196 342 385 500 663 590 474 560 565 539 455 405 8255
540 Organic Compounds -- Part of the Class 532-570 Series 1855 167 145 152 146 155 170 137 139 174 134 158 198 187 167 158 126 131 136 91 72 70 4868
544 Organic Compounds -- Part of the Class 532-570 Series 1869 199 231 200 194 234 220 198 218 226 173 197 203 208 243 229 210 220 247 187 162 154 6222
546 Organic Compounds -- Part of the Class 532-570 Series 1754 218 189 187 205 215 223 188 219 247 224 233 218 269 214 258 237 232 267 256 191 207 6451
548 Organic Compounds -- Part of the Class 532-570 Series 2234 221 200 196 219 273 318 271 283 315 282 289 309 267 270 323 282 273 294 233 162 167 7681
549 Organic Compounds -- Part of the Class 532-570 Series 2372 221 186 209 166 286 249 249 279 319 264 237 234 274 244 281 284 247 328 230 222 170 7551
552 Organic Compounds -- Part of the Class 532-570 Series 606 67 48 45 29 53 49 42 59 40 37 46 49 40 40 47 34 39 53 29 27 22 1501
554 Organic Compounds -- Part of the Class 532-570 Series 625 73 57 49 42 48 46 46 68 79 74 89 63 49 75 98 71 110 113 70 65 56 2066
556 Organic Compounds -- Part of the Class 532-570 Series 843 103 148 151 144 133 152 237 228 226 184 158 190 179 150 212 196 219 201 141 125 102 4422
558 Organic Compounds -- Part of the Class 532-570 Series 1434 167 121 143 126 169 149 128 161 175 121 136 129 128 148 135 134 130 137 111 93 62 4237
560 Organic Compounds -- Part of the Class 532-570 Series 2185 235 232 238 219 258 235 221 249 302 217 181 171 194 223 190 191 203 261 201 165 143 6714
562 Organic Compounds -- Part of the Class 532-570 Series 1790 177 161 165 185 204 207 196 210 242 195 166 149 156 215 205 196 190 231 202 168 133 5743
564 Organic Compounds -- Part of the Class 532-570 Series 1481 167 151 150 132 179 196 239 205 188 182 181 142 195 213 205 214 206 243 169 158 146 5342
568 Organic Compounds -- Part of the Class 532-570 Series 3133 380 323 253 248 310 339 358 354 344 321 307 209 233 378 308 276 391 393 293 251 223 9625
570 Organic Compounds -- Part of the Class 532-570 Series 389 17 29 29 82 97 77 74 90 81 81 87 68 71 113 80 79 99 69 40 44 41 1837
585 Chemistry of Hydrocarbon Compounds 1582 234 187 216 195 224 264 318 238 295 253 231 204 171 245 269 231 224 250 170 159 148 6308
588 Hazardous or Toxic Waste Destruction or Containment 299 46 54 63 40 43 39 17 31 49 70 91 109 81 81 64 60 49 60 45 13 15 1419
600 Surgery 2439 429 493 574 555 800 738 814 828 940 1092 1089 1011 1049 1641 1547 1776 1767 1937 2121 1582 1203 26425
601 Surgery: Kinesitherapy 375 60 85 88 91 118 127 129 124 102 78 103 91 84 141 92 101 153 118 122 105 88 2575
602 Surgery: Splint, Brace, or Bandage 509 99 108 116 108 113 128 169 125 111 133 187 134 139 235 212 225 185 153 185 149 159 3682
604 Surgery 2381 431 549 698 643 793 819 839 966 980 1288 1189 1088 1094 1481 1353 1191 1247 1262 1717 1150 870 24029
606 Surgery 1117 266 326 389 347 377 421 538 614 667 837 882 927 1233 1470 1591 1606 1437 1250 1634 1134 909 19972
607 Surgery: Light, Thermal, and Electrical Application 735 141 168 161 150 177 217 211 225 252 341 354 330 322 524 458 517 569 579 609 532 512 8084
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 691 107 146 219 192 239 277 241 303 217 281 233 344 341 448 505 604 721 703 765 714 518 8809
700 Data Processing: Generic Control Systems or Specific Applications 897 271 266 298 272 404 306 339 320 389 450 376 462 350 663 540 466 661 843 1023 1125 999 11720
701 Data Processing: Vehicles, Navigation, and Relative Location 631 147 172 195 201 357 333 391 288 294 329 416 430 330 511 683 823 1252 1266 1196 1210 1173 12628
702 Data Processing: Measuring, Calibrating, or Testing 651 123 185 197 195 305 259 236 182 224 287 217 368 349 518 512 518 573 952 1295 1515 1484 11145
703 Data Processing: Structural Design, Modeling, Simulation, and Emulation 56 11 19 26 36 47 44 62 50 56 91 111 155 224 297 301 286 275 180 168 263 373 3131
704 Data Processing: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression 356 62 91 105 99 178 165 160 160 187 187 157 210 366 611 628 534 610 573 428 532 426 6825
705 Data Processing: Financial, Business Practice, Management, or Cost/Price Determination 239 43 58 74 83 128 100 95 89 164 171 119 155 247 493 719 729 480 452 432 313 786 6169
706 Data Processing: Artificial Intelligence 4 1 7 14 18 41 75 62 120 171 153 181 163 202 306 128 130 155 168 250 157 206 2712
707 Data Processing: Database and File Management or Data Structures 94 23 21 24 23 57 54 57 88 150 178 257 365 421 967 1040 904 1005 1332 1402 1493 1238 11193
708 Electrical Computers: Arithmetic Processing and Calculating 1075 152 140 167 237 351 246 244 249 301 275 236 277 261 386 402 297 291 255 257 286 230 6615
709 Electrical Computers and Digital Processing Systems: Multicomputer Data Transferring 98 27 17 23 40 38 48 53 82 111 129 162 330 304 942 1005 1152 1138 1232 1166 1567 1586 11250
710 Electrical Computers and Digital Data Processing Systems: Input/Output 673 99 91 124 123 172 154 162 217 286 333 354 576 640 1008 1060 1011 907 863 979 1261 955 12048
711 Electrical Computers and Digital Processing Systems: Memory 608 117 108 114 132 163 152 137 217 256 359 404 565 576 856 846 891 1006 1175 1255 1315 1289 12541
712 Electrical Computers and Digital Processing Systems: Processing Architectures and Instruction Processing (e.g., Processors) 385 75 77 69 110 124 122 114 162 150 178 258 357 402 666 667 490 502 372 309 371 337 6297
713 Electrical Computers and Digital Processing Systems: Support 163 19 42 42 48 67 69 74 95 142 174 241 286 337 584 580 532 604 566 675 823 995 7158
714 Error Detection/Correction and Fault Detection/Recovery 976 240 240 324 268 355 298 283 361 377 488 664 756 708 1069 1040 986 982 956 1267 1265 1174 15077
715 Data Processing: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing 115 34 29 44 65 89 83 80 127 147 210 263 371 428 689 705 670 676 637 638 618 732 7450
716 Data Processing: Design and Analysis of Circuit or Semiconductor Mask 16 12 21 24 21 47 39 33 44 76 88 130 188 192 269 246 236 405 547 806 645 608 4693
717 Data Processing: Software Development, Installation, and Management 15 4 4 12 15 20 16 16 33 53 96 117 126 128 308 406 372 507 334 343 417 467 3809
718 Electrical Computers and Digital Processing Systems: Virtual Machine Task or Process Management or Task Management/Control 58 11 6 15 22 21 23 20 37 46 83 88 57 79 105 97 102 123 113 118 178 180 1582
719 Electrical Computers and Digital Processing Systems: Interprogram Communication or Interprocess Communication (Ipc) 2 1 1 3 6 1 4 6 11 18 33 52 58 56 107 90 91 159 147 121 242 234 1443
720 Dynamic Optical Information Storage or Retrieval 52 34 29 41 48 59 28 65 81 62 47 41 86 77 133 152 100 164 185 171 201 221 2077
725 Interactive Video Distribution Systems 117 27 36 27 35 28 33 37 38 47 66 72 165 153 254 241 175 203 165 205 225 171 2520
726 Information Security 10 4 4 7 4 7 17 10 13 15 23 20 43 55 113 190 218 206 137 135 222 136 1589
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 20 7 15 16 20 18 12 26 41 33 90 86 235 266 453 579 547 571 466 448 536 459 4944
D00 ** Design Classification Undetermined ** 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 3
D01 Edible Products 66 8 18 17 24 17 34 58 79 50 35 35 55 42 46 47 60 60 39 36 120 85 1031
D02 Apparel and Haberdashery 813 172 132 172 253 223 233 272 344 447 426 316 343 499 706 587 493 489 486 529 583 488 9006
D03 Travel Goods and Personal Belongings 1013 186 147 155 145 130 279 321 283 329 340 340 357 369 442 492 482 531 507 486 464 416 8214
D04 Brushware 197 41 52 64 44 39 68 74 74 111 87 138 120 99 127 113 161 175 248 184 122 145 2483
D05 Textile or Paper Yard Goods; Sheet Material 160 3 5 4 20 26 12 23 9 13 7 30 22 33 45 45 80 72 46 39 68 86 848
D06 Furnishings 3946 593 601 606 628 507 649 833 872 1242 1013 1310 1337 1112 1473 1481 1715 1828 1586 1566 1536 1176 27610
D07 Equipment for Preparing or Serving Food or Drink Not Elsewhere Specified 2165 298 419 370 329 354 433 421 446 607 601 559 725 577 744 767 965 1011 791 989 896 724 15191
D08 Tools and Hardware 2107 261 321 371 418 449 520 609 694 737 747 753 755 746 1011 989 1230 991 943 1117 1046 793 17608
D09 Packages and Containers for Goods 1812 270 281 274 222 229 470 540 411 479 499 518 486 536 655 690 871 863 712 902 672 722 13114
D10 Measuring, Testing, or Signalling Instruments 1574 207 189 243 203 245 380 572 476 510 584 693 470 522 695 656 646 708 607 495 525 493 11693
D11 Jewelry, Symbolic Insignia, and Ornaments 1240 149 154 130 89 167 180 246 218 308 286 380 333 376 412 338 349 431 382 372 371 334 7245
D12 Transportation 1889 278 331 432 355 437 548 558 539 664 661 594 680 799 1023 939 1187 1067 1062 1080 1276 953 17352
D13 Equipment for Production, Distribution, or Transformation of Energy 657 103 114 97 117 146 220 331 319 268 300 303 285 281 443 595 624 551 633 676 537 571 8171
D14 Recording, Communication, or Information Retrieval Equipment 1967 432 394 504 478 519 729 791 657 865 945 1001 1000 979 1243 1309 1561 1361 1418 1703 1708 1266 22830
D15 Machines Not Elsewhere Specified 1045 171 158 155 164 153 217 143 266 283 220 303 239 220 318 314 404 387 410 400 416 324 6710
D16 Photography and Optical Equipment 622 55 81 88 91 73 160 167 186 176 212 203 262 242 392 344 434 350 278 406 303 295 5420
D17 Musical Instruments 234 53 26 29 29 20 68 81 46 41 64 38 33 39 55 61 33 43 42 49 36 46 1166
D18 Printing and Office Machinery 718 181 165 139 137 123 208 280 180 207 185 208 214 203 198 198 272 276 206 226 185 153 4862
D19 Office Supplies; Artists` and Teachers` Materials 734 105 130 103 103 134 193 247 269 282 219 290 177 227 308 340 374 382 334 346 392 329 6018
D20 Sales and Advertising Equipment 248 56 50 51 57 29 83 104 74 107 125 102 73 137 160 121 171 136 90 164 120 109 2367
D21 Games, Toys, and Sports Goods 2871 470 423 473 404 528 580 761 699 670 860 877 729 742 1017 921 1025 881 744 782 696 602 17755
D22 Arms, Pyrotechnics, Hunting and Fishing Equipment 623 53 76 96 99 153 93 88 146 129 159 164 187 131 165 180 174 154 160 180 148 145 3503
D23 Environmental Heating and Cooling; Fluid Handling and Sanitary Equipment 1692 204 292 340 324 248 388 592 523 441 562 562 529 550 785 819 991 908 967 920 831 789 14257
D24 Medical and Laboratory Equipment 1582 214 318 310 256 303 259 367 423 431 480 512 483 454 523 575 674 759 598 700 573 352 11146
D25 Building Units and Construction Elements 957 40 106 89 76 165 149 149 147 236 249 258 255 292 306 340 376 380 406 349 344 310 5979
D26 Lighting 781 112 153 187 156 198 199 305 280 258 356 374 464 430 531 543 804 920 705 772 672 491 9691
D27 Tobacco and Smokers' Supplies 271 11 22 26 25 16 23 25 8 17 31 31 38 38 79 87 60 76 86 62 71 59 1162
D28 Cosmetic Products and Toilet Articles 587 116 129 85 116 152 241 147 103 127 199 148 152 159 197 211 388 334 255 274 254 188 4562
D29 Equipment for Safety, Protection, and Rescue (1) 160 35 30 24 34 28 58 46 50 66 76 93 90 77 68 86 85 82 104 72 97 62 1523
D30 Animal Husbandry 364 44 29 71 71 46 60 89 93 124 130 123 128 125 105 107 184 116 114 121 108 132 2484
D32 Washing, Cleaning, or Drying Machine 412 71 77 141 103 99 157 165 110 130 187 190 176 194 211 193 287 260 256 286 252 171 4128
D34 Material or Article Handling Equipment 395 50 71 78 94 110 110 140 201 217 205 196 170 130 215 190 183 200 195 208 170 94 3622
D99 Miscellaneous 149 24 24 36 17 26 24 24 44 60 46 71 44 55 69 62 73 96 48 88 104 49 1233
PLT Plants 1373 242 224 229 425 587 318 353 321 442 499 387 362 394 561 421 548 584 1133 994 1016 716 12129
ALL ALL CLASSES 528325 77273 77041 89598 84439 102690 99220 106840 107511 109890 113704 113955 121805 124147 163205 169145 176083 184047 184424 187048 181320 157740 3259450


Patent Counts By Class By Year
Patents Granted: 1977 - 2005
A Patent Technology Monitoring Branch 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 - 12/31/2005
Class Class Title PRE_1985 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 Total
001 ** Classification Undetermined ** 4 0 0 0 0 0 0 0 2 0 0 1 0 0 2 0 0 0 0 1 1 12 23
002 Apparel 1722 305 314 391 307 414 384 572 484 380 425 474 570 602 723 806 749 703 655 494 564 493 12531
004 Baths, Closets, Sinks, and Spittoons 1787 252 252 237 279 349 380 409 341 389 419 338 312 331 418 538 454 479 514 433 406 322 9639
005 Beds 1743 266 293 386 352 418 444 467 468 400 394 412 488 446 504 483 521 502 470 492 521 502 10972
007 Compound Tools 238 50 50 48 45 64 55 68 49 73 64 53 62 62 72 84 96 101 72 76 89 73 1644
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 2976 283 256 287 354 419 378 387 310 352 325 337 377 275 394 457 381 334 311 387 321 219 10120
012 Boot and Shoe Making 280 51 38 38 27 28 32 19 17 24 21 17 15 24 29 33 20 22 19 23 19 23 819
014 Bridges 297 37 43 62 41 47 45 55 48 37 46 64 59 58 59 59 65 45 73 62 73 55 1430
015 Brushing, Scrubbing, and General Cleaning 3503 523 480 597 591 703 622 720 636 621 716 688 687 644 878 986 982 892 779 829 692 546 18315
016 Miscellaneous Hardware 1748 256 260 376 310 413 271 338 284 326 301 327 398 339 450 427 436 410 516 494 427 389 9496
019 Textiles: Fiber Preparation 659 109 61 100 62 107 125 151 89 72 93 99 84 77 71 72 87 109 69 53 36 27 2412
023 Chemistry: Physical Processes 459 46 49 40 35 41 35 45 62 37 52 38 34 28 38 31 38 33 32 30 17 25 1245
024 Buckles, Buttons, Clasps, Etc. 2905 432 467 582 453 542 565 547 496 468 521 483 517 580 599 589 562 600 652 610 459 352 13981
026 Textiles: Cloth Finishing 316 35 34 40 30 50 45 37 37 25 21 42 36 29 35 39 30 24 22 24 16 13 980
027 Undertaking 84 7 8 6 11 15 16 15 16 16 17 23 19 37 33 30 30 32 18 32 19 14 498
028 Textiles: Manufacturing 952 104 74 78 86 109 123 91 112 90 118 120 81 94 106 99 131 95 86 83 94 54 2980
029 Metal Working 10157 1553 1764 2003 1842 2142 1753 2010 1944 1969 1877 1698 1757 1822 2168 2150 2361 2520 2541 2640 2525 2196 53392
030 Cutlery 2185 321 371 362 312 443 396 505 382 337 362 358 374 362 438 475 471 431 409 432 392 332 10450
033 Geometrical Instruments 3183 545 541 506 400 493 559 565 536 429 418 481 433 363 446 407 493 514 594 577 546 534 13563
034 Drying and Gas or Vapor Contact with Solids 2330 342 304 338 277 278 287 301 333 356 319 292 357 326 361 424 467 356 361 285 299 264 9257
036 Boots, Shoes, and Leggings 1045 157 205 239 191 236 243 183 157 183 203 225 197 236 344 352 307 283 266 247 272 235 6006
037 Excavating 1146 101 102 112 107 156 139 145 147 128 94 133 152 129 165 186 211 182 208 168 167 161 4239
038 Textiles: Ironing or Smoothing 251 43 40 47 35 46 45 54 42 26 50 43 48 54 48 55 55 41 46 38 47 30 1184
040 Card, Picture, or Sign Exhibiting 2378 303 277 343 343 463 391 462 370 404 445 454 421 434 506 556 609 561 573 569 500 389 11751
042 Firearms 828 115 132 143 123 164 160 191 127 135 163 178 159 186 203 183 124 213 241 252 207 159 4386
043 Fishing, Trapping, and Vermin Destroying 1530 212 245 332 299 470 333 291 314 326 331 251 318 219 234 408 355 289 307 348 275 231 7918
044 Fuel and Related Compositions 1454 215 161 163 153 170 111 139 123 136 143 129 147 107 132 152 169 146 115 143 108 76 4392
047 Plant Husbandry 1385 137 168 163 183 221 235 244 241 226 273 271 345 296 469 325 351 305 306 283 185 159 6771
048 Gas: Heating and Illuminating 1278 141 108 112 85 128 91 52 49 55 48 69 46 61 67 71 57 57 40 47 72 63 2797
049 Movable or Removable Closures 2026 283 346 380 286 405 366 390 316 315 334 344 395 336 378 439 495 430 425 392 377 362 9820
051 Abrasive Tool Making Process, Material, or Composition 481 66 42 65 61 74 97 96 133 136 122 100 124 153 96 126 104 145 159 145 139 105 2769
052 Static Structures (e.g., Buildings) 6984 904 1163 1192 951 1213 1150 1105 990 1016 1052 1018 1209 1208 1473 1424 1481 1611 1501 1314 1209 1041 32209
053 Package Making 2717 536 557 549 480 546 536 568 498 467 421 564 549 598 763 608 641 574 543 619 593 508 14435
054 Harness for Working Animal 113 21 18 17 22 20 18 30 36 22 26 24 18 17 36 23 42 32 46 50 40 24 695
055 Gas Separation 2454 332 284 376 350 396 365 356 438 395 285 318 330 354 451 441 421 464 449 467 478 376 10580
056 Harvesters 1990 232 202 244 252 261 325 283 243 226 226 263 218 167 280 308 299 247 273 257 246 246 7288
057 Textiles: Spinning, Twisting, and Twining 1754 250 243 256 201 237 225 139 198 173 213 188 178 177 214 158 153 175 134 104 118 79 5567
059 Chain, Staple, and Horseshoe Making 272 32 32 37 26 34 32 28 29 32 39 32 17 33 38 37 36 53 44 39 34 47 1003
060 Power Plants 6588 804 651 822 795 864 772 802 950 917 921 888 781 757 1019 997 1031 1331 1298 1226 1256 1267 26737
062 Refrigeration 4347 752 626 708 711 749 770 779 789 914 887 855 864 870 1030 1141 1154 1292 1346 1293 1073 891 23841
063 Jewelry 248 39 32 31 60 46 48 54 64 56 46 58 62 75 69 53 67 63 82 79 61 40 1433
065 Glass Manufacturing 2544 352 311 334 312 381 320 311 343 277 263 174 203 298 343 357 277 323 313 346 342 225 8949
066 Textiles: Knitting 847 115 105 115 116 116 51 111 96 100 105 111 123 88 101 106 167 152 82 88 89 99 3083
068 Textiles: Fluid Treating Apparatus 910 120 83 99 122 141 117 115 102 144 124 132 136 127 193 200 152 114 143 147 82 74 3577
069 Leather Manufactures 104 14 6 9 7 7 5 10 3 2 3 5 5 4 6 4 2 2 2 2 5 7 214
070 Locks 1711 220 249 362 295 364 338 352 280 303 270 311 319 343 462 457 391 323 427 420 333 328 8858
071 Chemistry: Fertilizers 708 107 61 62 61 80 60 68 94 73 78 93 75 100 89 87 64 97 112 69 60 46 2344
072 Metal Deforming 4049 570 642 585 570 616 572 589 512 483 478 406 497 541 665 685 626 649 538 534 506 412 15725
073 Measuring and Testing 11621 1874 1791 1880 1781 2263 2061 2058 1934 1934 2114 2053 2221 2021 2464 2357 2310 2495 2637 3067 2767 2765 58468
074 Machine Element or Mechanism 6242 1081 1096 1217 1051 1272 1063 1061 1049 1093 867 816 1000 910 1198 1191 1172 1152 1126 989 894 771 28311
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 2671 327 357 358 375 376 389 350 341 339 364 367 261 247 318 375 322 381 392 319 262 192 9683
076 Metal Tools and Implements, Making 467 81 79 78 70 83 50 82 83 69 58 68 56 66 61 76 71 58 52 64 42 28 1842
079 Button Making 4 1 0 0 1 0 0 0 0 1 2 0 0 0 0 1 1 0 3 1 1 1 17
081 Tools 1549 268 279 265 319 353 316 345 301 307 305 250 310 263 325 410 494 545 423 351 368 420 8766
082 Turning 831 114 167 174 116 128 111 144 130 119 98 68 89 101 126 124 112 122 91 167 92 72 3296
083 Cutting 3662 542 535 565 434 492 516 566 563 504 469 424 373 376 523 576 562 497 394 481 526 376 13956
084 Music 2127 239 204 324 209 264 277 291 297 354 348 397 393 344 428 506 444 410 360 328 322 290 9156
086 Ammunition and Explosive-Charge Making 202 32 27 25 26 34 25 27 33 26 32 30 17 25 34 21 20 24 32 29 17 25 763
087 Textiles: Braiding, Netting, and Lace Making 84 20 16 18 23 19 25 24 13 17 24 17 15 15 23 26 13 13 16 12 9 3 445
089 Ordnance 1202 156 181 271 181 207 253 224 236 199 193 197 141 192 200 183 129 211 205 203 206 180 5350
091 Motors: Expansible Chamber Type 2599 360 275 342 348 331 270 288 316 299 253 214 230 194 253 239 210 219 224 198 206 150 8018
092 Expansible Chamber Devices 1885 352 287 331 348 356 278 356 272 290 226 234 224 220 287 291 246 310 314 280 234 206 7827
095 Gas Separation: Processes 1535 227 170 225 276 275 261 281 358 320 243 270 288 302 362 383 368 394 402 448 347 288 8023
096 Gas Separation: Apparatus 2074 278 235 372 333 352 348 355 386 325 262 240 298 329 393 432 416 423 467 464 431 342 9555
099 Foods and Beverages: Apparatus 2146 337 328 413 383 464 438 400 391 427 451 493 465 489 530 608 567 561 452 441 404 317 11505
100 Presses 1933 281 230 281 260 266 256 275 309 272 266 253 224 228 286 224 210 204 188 226 207 164 7043
101 Printing 3312 437 399 409 377 483 430 477 487 463 472 477 478 497 724 609 587 544 610 718 804 489 14283
102 Ammunition and Explosives 1643 203 229 343 277 306 300 358 276 279 259 268 221 227 241 208 187 312 279 301 216 201 7134
104 Railways 1144 124 135 179 160 176 175 154 173 150 123 152 143 160 128 107 120 144 172 153 115 82 4169
105 Railway Rolling Stock 1218 132 131 150 114 144 126 130 126 120 113 124 122 123 134 95 111 152 137 117 79 93 3791
106 Compositions: Coating or Plastic 5536 586 498 615 640 658 565 728 772 790 916 796 782 777 1024 1004 889 911 977 1010 944 634 22052
108 Horizontally Supported Planar Surfaces 1328 178 224 235 230 297 238 211 247 198 279 281 296 299 342 330 375 306 306 289 276 211 6976
109 Safes, Bank Protection, or a Related Device 269 50 47 72 47 55 46 45 30 36 35 39 27 41 53 44 30 25 37 31 27 26 1112
110 Furnaces 1587 264 244 267 271 262 255 253 224 268 264 185 209 199 243 181 179 190 147 98 120 111 6021
111 Planting 514 50 70 65 71 38 61 51 51 40 57 61 74 64 60 87 82 99 67 82 74 66 1884
112 Sewing 1786 273 273 300 196 224 189 241 195 198 161 184 226 201 236 214 185 179 109 89 131 112 5902
114 Ships 2448 337 318 489 388 441 421 435 370 377 379 368 374 357 388 412 487 456 407 439 394 432 10917
116 Signals and Indicators 1512 157 175 167 198 224 215 233 175 201 204 182 192 195 206 224 208 214 211 196 194 154 5637
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 837 128 142 135 118 153 152 151 203 219 236 278 222 212 280 317 324 274 270 283 269 240 5443
118 Coating Apparatus 3383 579 501 552 484 630 591 654 665 692 677 665 709 722 868 961 1200 1211 1127 1063 933 753 19620
119 Animal Husbandry 1656 235 189 191 234 265 311 391 399 341 355 313 348 362 553 501 469 447 539 532 396 406 9433
122 Liquid Heaters and Vaporizers 1383 209 196 223 186 231 199 155 134 145 185 123 128 107 164 154 143 143 123 118 102 97 4648
123 Internal-Combustion Engines 8925 1565 1167 1392 1272 1445 1490 1526 1472 1400 1136 1124 1352 1381 1629 1622 1810 2246 2247 2240 2241 2113 42795
124 Mechanical Guns and Projectors 575 74 86 117 91 135 121 115 125 127 128 148 136 160 137 135 124 108 118 161 179 110 3210
125 Stone Working 323 58 43 57 45 58 68 56 56 49 38 42 45 54 66 64 101 98 97 83 74 79 1654
126 Stoves and Furnaces 5072 560 481 444 393 418 391 335 306 340 350 331 331 305 391 513 466 386 323 329 319 298 13082
127 Sugar, Starch, and Carbohydrates 445 50 41 38 42 56 38 54 55 44 51 54 50 40 56 74 39 44 59 34 34 26 1424
128 Surgery 2539 375 471 540 382 682 646 760 686 741 866 873 938 954 1212 1059 1139 1034 1090 1247 1062 877 20173
131 Tobacco 1284 175 209 182 172 170 180 183 185 118 108 111 116 116 163 107 123 79 85 88 109 56 4119
132 Toilet 770 115 169 150 121 177 175 205 177 154 208 152 206 219 313 405 306 258 219 211 147 109 4966
134 Cleaning and Liquid Contact with Solids 2413 292 285 337 384 493 425 550 534 530 570 613 615 610 781 922 815 850 895 920 712 563 15109
135 Tent, Canopy, Umbrella, or Cane 514 65 82 87 103 167 126 129 119 151 181 149 171 179 197 180 196 251 204 168 189 149 3757
136 Batteries: Thermoelectric and Photoelectric 1480 226 208 250 204 204 152 172 166 163 154 176 170 134 139 177 235 275 254 223 177 116 5455
137 Fluid Handling 8724 1303 1188 1353 1184 1427 1299 1268 1268 1242 1242 1067 1034 1006 1305 1465 1489 1607 1244 1200 1160 1173 35248
138 Pipes and Tubular Conduits 2798 347 357 387 354 375 321 338 257 268 319 335 286 278 361 458 467 423 378 361 326 296 10090
139 Textiles: Weaving 1168 180 160 163 147 173 167 177 189 165 173 177 146 137 155 136 179 188 126 64 109 112 4391
140 Wireworking 570 76 86 74 68 57 65 50 64 48 49 53 60 62 66 69 53 50 36 49 37 35 1777
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 1901 272 270 343 280 372 325 332 332 348 381 344 370 319 407 487 441 478 452 424 485 391 9754
142 Wood Turning 33 8 9 4 3 1 7 8 6 5 4 4 5 6 4 10 8 4 0 5 2 0 136
144 Woodworking 1340 174 171 177 158 198 188 200 204 140 167 157 132 154 177 230 199 188 174 187 152 121 4988
147 Coopering 5 0 0 1 0 1 0 0 0 0 0 2 0 2 1 0 0 4 2 0 0 1 19
148 Metal Treatment 3850 481 604 618 591 794 766 858 937 969 935 924 791 737 776 777 704 770 752 757 601 387 19379
149 Explosive and Thermic Compositions or Charges 830 74 53 96 64 75 92 104 54 60 45 101 123 78 87 61 101 99 68 97 59 77 2498
150 Purses, Wallets, and Protective Covers 181 20 23 32 47 66 84 80 67 66 65 63 66 71 95 100 97 99 81 72 59 49 1583
152 Resilient Tires and Wheels 1240 103 120 153 174 211 174 164 164 210 228 189 156 167 192 196 253 262 317 309 236 219 5437
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 9036 1255 1219 1349 1304 1545 1494 1364 1410 1472 1464 1490 1433 1596 1912 1991 1912 1899 1789 2041 1865 1461 42301
157 Wheelwright Machines 152 15 18 11 25 23 14 20 18 23 15 8 9 11 9 11 19 28 11 18 11 21 490
159 Concentrating Evaporators 571 65 62 69 58 59 67 51 70 75 56 49 62 66 54 54 30 38 47 39 38 40 1720
160 Flexible or Portable Closure, Partition, or Panel 1110 163 157 219 202 278 250 285 279 245 227 233 302 256 302 309 385 356 304 314 294 255 6725
162 Paper Making and Fiber Liberation 1957 293 222 248 276 323 368 318 384 375 334 355 413 442 502 454 493 580 560 417 396 307 10017
163 Needle and Pin Making 13 6 2 3 3 3 2 3 1 5 4 9 5 8 7 6 4 0 1 2 0 0 87
164 Metal Founding 2096 349 403 405 362 358 335 333 266 344 351 239 256 274 312 317 233 287 341 372 267 259 8759
165 Heat Exchange 5337 691 654 763 628 666 634 626 640 662 674 567 613 524 739 859 864 954 903 888 929 866 20681
166 Wells 3777 625 629 746 513 615 529 584 577 566 689 526 452 377 536 600 694 838 709 790 848 689 16909
168 Farriery 42 7 8 6 9 11 12 17 15 14 10 2 10 12 10 8 13 11 18 17 13 11 276
169 Fire Extinguishers 445 43 67 73 45 73 73 77 91 62 60 60 81 74 94 117 124 80 84 78 80 76 2057
171 Unearthing Plants or Buried Objects 169 19 13 17 7 15 15 12 19 22 17 15 14 9 11 13 11 5 5 10 8 7 433
172 Earth Working 1888 209 207 188 159 229 216 174 140 141 141 193 186 168 215 198 242 212 183 170 144 151 5754
173 Tool Driving or Impacting 1149 124 127 152 105 164 108 142 132 88 112 94 114 94 123 138 163 148 125 162 179 153 3896
174 Electricity: Conductors and Insulators 4178 610 620 804 720 841 694 732 747 783 886 881 828 676 1087 1106 1275 1728 1763 1549 1514 1244 25266
175 Boring or Penetrating the Earth 2146 337 303 371 283 343 286 310 307 276 338 289 290 232 331 355 411 467 462 463 398 365 9363
177 Weighing Scales 941 203 181 198 141 203 128 110 137 131 111 77 72 95 147 131 95 104 125 114 119 100 3663
178 Telegraphy 558 61 68 95 69 88 60 62 57 65 41 64 93 69 100 88 64 81 85 99 98 97 2162
180 Motor Vehicles 3727 562 639 801 734 891 739 822 743 686 731 625 789 638 878 968 1026 1186 1293 1314 1167 1168 22127
181 Acoustics 1765 216 235 267 250 336 283 247 263 236 235 234 213 215 312 313 316 268 296 360 308 239 7407
182 Fire Escape, Ladder, or Scaffold 1184 214 230 211 189 193 205 223 237 138 193 149 152 152 214 253 237 187 218 193 218 186 5376
184 Lubrication 657 118 111 120 128 136 181 162 126 144 133 132 150 116 138 150 159 167 152 142 129 114 3565
185 Motors: Spring, Weight, or Animal Powered 142 9 25 18 13 16 9 6 12 12 7 7 10 8 7 15 13 16 11 9 14 8 387
186 Merchandising 76 11 14 11 15 9 17 22 24 17 17 21 20 12 21 27 22 13 19 23 16 16 443
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 708 129 96 156 119 96 100 157 152 152 163 140 146 140 187 212 149 172 212 157 91 87 3721
188 Brakes 3281 507 477 562 535 630 468 501 489 473 483 536 524 425 525 603 590 771 708 519 453 482 14542
190 Trunks and Hand-Carried Luggage 259 33 41 51 63 78 63 77 70 65 49 77 92 70 87 98 91 104 98 96 56 59 1777
191 Electricity: Transmission To Vehicles 245 18 26 31 25 23 19 29 28 26 33 19 28 34 34 41 42 60 48 31 28 25 893
192 Clutches and Power-Stop Control 2926 500 560 609 439 585 524 580 535 398 347 311 433 454 489 593 580 502 468 504 474 357 13168
193 Conveyors, Chutes, Skids, Guides, and Ways 476 54 47 62 56 47 49 49 60 44 35 49 36 39 32 59 63 68 57 51 40 39 1512
194 Check-Actuated Control Mechanisms 426 77 64 67 53 84 68 82 72 76 81 105 104 74 80 117 112 95 54 79 69 72 2111
196 Mineral Oils: Apparatus 198 27 18 12 17 20 13 16 14 19 11 11 11 12 26 22 10 18 13 9 7 5 509
198 Conveyors: Power-Driven 4131 652 618 709 681 733 710 740 790 691 703 586 534 541 577 693 686 816 714 699 616 466 18086
199 Type Casting 0 0 0 0 0 0 2 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 4
200 Electricity: Circuit Makers and Breakers 4577 594 502 616 556 586 549 513 468 451 475 453 489 465 673 637 606 529 584 615 654 565 16157
201 Distillation: Processes, Thermolytic 830 60 46 49 24 34 24 18 27 16 19 26 10 21 25 20 19 21 7 9 14 8 1327
202 Distillation: Apparatus 1230 111 115 98 82 86 82 74 74 97 72 74 77 82 91 77 76 59 58 51 43 40 2849
203 Distillation: Processes, Separatory 1239 134 125 132 125 134 150 127 182 190 143 142 118 126 144 141 104 81 127 82 68 73 3887
204 Chemistry: Electrical and Wave Energy 6492 867 877 895 772 1048 993 872 991 977 1018 994 900 886 1088 1188 1316 1426 1295 1214 1117 881 28107
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 4074 517 456 484 386 484 450 401 470 483 485 473 465 433 470 534 537 741 626 576 557 393 14495
206 Special Receptacle or Package 5530 771 775 897 1040 1326 1223 1183 1164 1203 1232 1207 1213 1210 1597 1597 1515 1359 1224 1168 987 915 30336
208 Mineral Oils: Processes and Products 4001 531 433 362 363 477 429 421 346 345 382 291 211 215 257 384 327 316 263 248 242 164 11008
209 Classifying, Separating, and Assorting Solids 2741 370 329 357 377 427 364 362 375 387 352 344 316 290 309 374 387 370 314 315 319 242 10021
210 Liquid Purification or Separation 8507 1058 1078 1374 1431 1669 1516 1660 1856 1737 1462 1519 1623 1616 1749 1767 1724 1822 1621 1571 1451 1254 41065
211 Supports: Racks 2051 317 334 377 409 464 434 477 468 440 445 369 437 436 553 571 581 551 564 517 444 411 11650
212 Traversing Hoists 713 100 82 114 84 72 79 75 77 64 40 69 64 67 80 65 104 82 68 100 46 46 2291
213 Railway Draft Appliances 176 14 23 19 11 13 18 19 34 18 19 20 32 20 20 22 17 26 17 11 20 8 577
215 Bottles and Jars 1674 271 270 285 350 374 332 319 316 291 291 295 284 291 391 413 362 303 280 260 223 207 8082
216 Etching a Substrate: Processes 1180 205 225 225 198 288 311 311 304 467 427 428 385 483 545 594 621 637 650 633 607 498 10222
217 Wooden Receptacles 213 18 20 26 25 24 22 12 13 16 16 7 8 7 14 10 11 15 9 7 4 4 501
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 697 115 85 124 85 64 58 57 62 49 53 43 75 43 94 80 69 95 93 76 75 49 2241
219 Electric Heating 6866 1214 1045 1259 1090 1299 1200 1123 1096 1133 1164 1019 1007 923 1307 1430 1642 1582 1552 1529 1559 1321 33360
220 Receptacles 4866 693 713 774 829 1051 968 975 942 1002 947 913 962 889 1132 1183 1185 1120 986 919 808 712 24569
221 Article Dispensing 1296 163 194 248 190 219 214 235 226 224 208 216 231 157 251 272 268 294 256 294 254 171 6081
222 Dispensing 5110 754 709 802 724 918 953 972 907 928 1057 917 844 833 1030 1246 1112 1109 1070 867 870 700 24432
223 Apparel Apparatus 412 56 75 79 62 74 78 107 86 50 48 71 79 106 86 102 123 102 71 46 69 53 2035
224 Package and Article Carriers 1514 179 167 213 293 378 373 390 337 380 371 407 444 463 533 533 469 501 443 422 400 278 9488
225 Severing by Tearing or Breaking 457 63 62 73 65 69 62 74 96 64 70 51 54 45 73 63 51 52 67 66 78 61 1816
226 Advancing Material of Indeterminate Length 1518 165 168 171 173 209 154 159 160 150 162 142 129 100 174 152 116 121 125 106 76 63 4493
227 Elongated-Member-Driving Apparatus 782 148 175 141 123 129 104 129 122 131 137 156 164 182 180 149 176 133 120 176 185 174 3916
228 Metal Fusion Bonding 2125 341 421 405 377 486 361 416 464 462 436 411 400 358 389 468 601 631 583 538 526 408 11607
229 Envelopes, Wrappers, and Paperboard Boxes 2168 258 258 305 352 408 383 416 361 365 384 328 311 280 362 351 347 335 293 244 168 193 8870
231 Whips and Whip Apparatus 17 3 0 1 1 2 1 2 3 0 1 0 0 1 0 1 4 0 1 1 2 1 42
232 Deposit and Collection Receptacles 219 35 19 44 42 50 54 56 45 35 31 47 35 43 41 43 37 33 27 29 42 37 1044
234 Selective Cutting (e.g., Punching) 36 3 7 4 2 2 1 1 5 2 1 0 0 2 2 3 0 2 3 4 6 2 88
235 Registers 1718 239 268 352 382 556 403 418 419 489 505 596 597 558 797 926 958 759 822 1035 1081 871 14749
236 Automatic Temperature and Humidity Regulation 1523 232 167 196 157 192 174 137 155 174 165 131 129 113 147 180 170 146 170 172 155 148 4933
237 Heating Systems 989 117 89 111 96 104 99 80 72 73 67 40 53 47 78 112 106 74 78 76 90 65 2716
238 Railways: Surface Track 322 31 32 40 43 39 49 37 47 28 25 31 40 32 48 30 36 47 48 37 36 22 1100
239 Fluid Sprinkling, Spraying, and Diffusing 4462 596 619 677 656 760 791 733 738 745 789 615 581 658 902 1010 1055 886 852 906 961 773 20765
241 Solid Material Comminution or Disintegration 2022 267 322 353 300 321 298 320 304 356 364 334 343 307 370 410 319 244 296 328 224 207 8609
242 Winding, Tensioning, or Guiding 4609 686 616 701 726 702 677 590 546 640 780 575 707 612 825 756 768 628 718 665 549 486 18562
244 Aeronautics and Astronautics 2585 353 366 483 434 486 449 539 575 456 442 371 358 334 577 538 636 678 669 656 612 490 13087
245 Wire Fabrics and Structure 73 4 3 6 6 9 3 7 7 12 6 5 5 6 3 5 4 8 7 3 7 5 194
246 Railway Switches and Signals 324 28 26 45 40 43 57 46 45 37 51 58 54 59 76 42 68 84 78 60 53 41 1415
248 Supports 5798 891 931 1173 1037 1340 1280 1396 1332 1219 1211 1144 1226 1184 1576 1543 1632 1541 1669 1590 1252 1031 32996
249 Static Molds 1239 165 148 184 192 222 165 170 177 156 147 140 132 150 199 161 149 173 149 162 151 114 4645
250 Radiant Energy 8232 1252 1341 1918 1691 2204 2035 2149 2085 1905 1964 1895 1780 1653 2032 1904 1902 2146 2368 2745 2794 2365 50360
251 Valves and Valve Actuation 4237 820 649 793 642 789 745 679 719 675 681 561 567 501 708 815 867 801 728 706 763 770 19216
252 Compositions 8176 1156 1066 1128 1075 1285 1159 1338 1390 1314 1268 1199 1258 1143 1357 1332 1263 1226 1269 1378 1278 912 33970
254 Implements or Apparatus for Applying Pushing or Pulling Force 1737 242 221 241 208 250 210 182 229 219 194 198 174 201 199 257 276 257 229 261 213 198 6396
256 Fences 450 58 43 72 54 79 77 78 79 64 70 82 96 98 100 108 112 106 99 138 110 105 2278
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 8413 1474 1666 1974 1851 2424 2483 3129 3216 3394 4170 4244 4295 4713 6500 7822 9024 10834 11090 11399 11435 9223 124773
258 Railway Mail Delivery 6 1 0 1 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 12
260 Chemistry of Carbon Compounds 876 71 63 28 28 29 21 23 32 26 20 17 19 31 34 33 24 26 13 16 10 8 1448
261 Gas and Liquid Contact Apparatus 3100 298 267 261 263 273 273 273 281 244 201 216 219 209 242 246 254 265 249 217 225 191 8267
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 11539 1459 1360 1516 1652 2098 1940 2046 2101 2096 1808 1762 1799 1950 2403 2218 2043 1991 1847 2061 1938 1382 51009
266 Metallurgical Apparatus 2063 201 235 238 238 224 201 217 213 221 245 218 161 159 185 213 181 214 171 182 136 91 6207
267 Spring Devices 1362 233 297 372 373 400 291 304 290 291 282 222 248 215 244 291 293 322 379 300 238 205 7452
269 Work Holders 1438 275 243 321 255 330 292 240 289 257 247 193 234 218 300 307 312 299 290 301 251 204 7096
270 Sheet-Material Associating 345 95 73 53 80 78 94 120 125 76 89 89 83 83 119 87 84 121 104 96 130 87 2311
271 Sheet Feeding or Delivering 2316 375 402 436 392 459 410 531 640 589 498 478 444 406 437 530 492 542 457 569 466 360 12229
273 Amusement Devices: Games 2592 328 261 308 306 437 407 473 463 430 516 498 463 479 597 515 502 544 539 545 445 337 11985
276 Typesetting 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 2 0 1 0 5
277 Seal for a Joint or Juncture 2625 421 357 373 331 440 354 404 411 350 350 286 383 326 278 381 419 491 471 410 387 336 10584
278 Land Vehicles: Animal Draft Appliances 3 2 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 2 0 1 10
279 Chucks or Sockets 696 114 150 159 114 152 114 136 107 106 136 115 103 83 146 198 140 165 122 139 84 110 3389
280 Land Vehicles 5997 794 918 979 986 1157 1074 1252 1152 1250 1433 1397 1516 1238 1678 1725 1977 2145 2069 1746 1671 1553 35707
281 Books, Strips, and Leaves 317 72 89 87 65 106 113 124 94 98 81 104 79 99 122 149 139 125 112 76 76 55 2382
283 Printed Matter 616 146 151 151 116 170 200 179 202 205 210 210 191 203 301 325 296 271 230 210 224 155 4962
285 Pipe Joints or Couplings 3284 459 556 628 476 626 517 524 568 473 594 453 420 371 511 582 522 510 565 515 397 401 13952
289 Knots and Knot Tying 96 15 12 13 8 12 7 9 11 6 6 15 15 17 13 10 11 17 11 14 12 8 338
290 Prime-Mover Dynamo Plants 898 112 79 104 95 103 77 76 77 40 68 62 59 66 124 112 138 158 163 155 231 256 3253
291 Track Sanders 19 1 2 0 7 3 3 0 2 0 1 0 3 0 0 3 2 1 2 3 2 6 60
292 Closure Fasteners 1877 237 257 370 277 384 376 404 345 279 237 267 361 319 371 371 425 288 428 442 336 299 8950
293 Vehicle Fenders 371 29 42 62 39 52 67 50 69 53 43 39 38 35 51 55 59 95 80 87 108 112 1636
294 Handling: Hand and Hoist-Line Implements 2381 328 368 452 406 440 361 371 354 347 331 339 336 333 413 391 406 336 364 301 200 194 9752
295 Railway Wheels and Axles 54 5 6 9 5 3 7 7 4 2 3 4 7 6 3 9 7 6 7 8 7 2 171
296 Land Vehicles: Bodies and Tops 2210 299 321 463 446 541 592 624 503 461 462 418 541 483 693 776 932 1104 1010 1030 1062 985 15956
297 Chairs and Seats 2363 390 467 547 494 626 528 505 525 457 695 562 729 685 819 847 900 804 809 887 835 685 16159
298 Land Vehicles: Dumping 261 28 41 38 19 40 33 54 34 32 27 38 33 17 32 29 37 34 27 40 38 27 959
299 Mining or In Situ Disintegration of Hard Material 1488 137 110 144 127 135 113 108 121 109 64 72 60 66 76 68 83 84 80 68 58 58 3429
300 Brush, Broom, and Mop Making 74 7 14 18 18 18 19 22 24 11 10 16 15 22 18 19 14 21 18 19 16 14 427
301 Land Vehicles: Wheels and Axles 571 67 77 81 75 84 95 103 101 90 97 97 128 97 121 141 171 181 189 162 144 124 2996
303 Fluid-Pressure and Analogous Brake Systems 1132 126 157 255 282 294 235 252 247 285 280 276 269 246 295 318 364 456 352 292 206 215 6834
305 Wheel Substitutes for Land Vehicles 374 37 36 37 21 47 27 26 21 33 39 38 25 24 47 50 63 62 72 60 35 43 1217
307 Electrical Transmission or Interconnection Systems 2298 265 274 416 384 445 323 325 333 380 340 403 545 543 745 767 686 602 584 615 576 379 12228
310 Electrical Generator or Motor Structure 4431 690 730 847 714 823 733 791 831 778 770 702 706 799 1236 1250 1274 1372 1392 1305 1863 1547 25584
312 Supports: Cabinet Structure 2030 222 282 294 341 363 329 284 326 374 343 373 378 369 496 531 600 535 636 596 499 412 10613
313 Electric Lamp and Discharge Devices 3138 451 456 554 573 602 590 571 547 465 436 480 565 621 909 931 857 955 1197 1611 1437 1091 19037
314 Electric Lamp and Discharge Devices: Consumable Electrodes 12 1 1 0 1 0 2 0 1 1 1 0 0 0 0 0 2 0 2 1 3 1 29
315 Electric Lamp and Discharge Devices: Systems 3267 438 373 569 457 477 572 652 513 447 493 557 526 463 671 708 745 849 1002 1067 956 819 16621
318 Electricity: Motive Power Systems 4044 669 632 769 624 726 671 641 636 689 647 628 658 624 948 880 899 884 905 813 878 849 19714
320 Electricity: Battery or Capacitor Charging or Discharging 557 65 92 122 75 77 66 79 136 164 178 163 222 376 357 413 430 501 454 399 355 321 5602
322 Electricity: Single Generator Systems 467 49 58 93 68 56 56 73 56 61 53 34 76 83 98 73 86 83 76 81 125 110 2015
323 Electricity: Power Supply or Regulation Systems 1555 256 288 416 267 334 309 271 273 237 260 296 361 418 472 545 494 550 547 504 485 483 9621
324 Electricity: Measuring and Testing 5243 847 936 1299 1222 1539 1268 1353 1288 1275 1278 1521 1766 1511 1594 1541 1784 2133 2557 2519 2514 2304 39292
326 Electronic Digital Logic Circuitry 965 194 244 319 289 357 359 440 421 352 463 501 532 441 556 578 759 854 832 723 794 722 11695
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 5420 735 799 953 745 910 829 944 1010 829 1142 1234 1297 1045 1533 1682 1812 1989 2112 1990 1934 1679 32623
329 Demodulators 427 98 125 74 55 108 62 69 91 65 80 105 99 112 115 108 113 89 71 62 69 50 2247
330 Amplifiers 2214 398 305 297 312 362 281 330 366 283 380 384 345 342 445 526 604 598 657 731 800 631 11591
331 Oscillators 1775 267 325 278 218 316 236 268 305 225 269 293 317 288 385 370 392 423 357 471 497 409 8684
332 Modulators 273 71 72 59 57 49 49 66 73 58 70 92 100 73 107 96 76 79 84 81 58 55 1798
333 Wave Transmission Lines and Networks 2635 383 419 475 450 443 385 488 464 410 465 441 449 410 599 610 616 520 695 789 734 708 13588
334 Tuners 257 27 26 13 10 13 9 8 4 3 3 9 5 2 10 13 13 8 11 8 6 6 464
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 1822 303 272 372 291 341 317 309 271 264 305 259 293 242 271 378 315 331 343 325 369 387 8380
336 Inductor Devices 1052 183 140 184 144 205 170 156 141 132 178 166 171 130 214 207 239 242 277 306 277 328 5242
337 Electricity: Electrothermally or Thermally Actuated Switches 1085 153 103 140 118 142 111 92 103 98 66 58 64 99 127 136 100 80 108 138 119 59 3299
338 Electrical Resistors 2048 276 247 334 329 315 308 274 259 253 229 145 177 176 222 264 239 230 201 183 141 113 6963
340 Communications: Electrical 7116 1011 1094 1382 1314 1778 1457 1413 1356 1382 1512 1729 1957 1988 2539 2412 2612 2529 2485 2267 2716 2665 46714
341 Coded Data Generation or Conversion 1898 330 386 348 297 436 418 432 373 443 375 465 501 654 816 681 684 855 969 970 959 907 14197
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 2185 239 284 377 269 345 363 397 412 416 513 481 591 512 660 722 820 975 1022 1003 1053 871 14510
343 Communications: Radio Wave Antennas 1411 204 213 260 271 330 236 255 253 311 272 292 354 330 422 696 754 903 917 737 763 924 11108
345 Computer Graphics Processing and Selective Visual Display Systems 1933 328 364 610 559 723 644 631 680 793 1020 1153 1377 1518 2341 2218 2347 2708 2636 2763 3170 2961 33477
346 Recorders 1407 241 236 246 252 276 295 229 250 253 190 143 96 40 69 82 63 45 41 32 33 18 4537
347 Incremental Printing of Symbolic Information 2081 449 434 561 582 661 688 580 783 796 766 903 1100 1076 1632 1348 1759 2140 2251 2098 1978 1713 26379
348 Television 4246 842 982 1324 1091 1279 1159 1281 1346 1383 1494 1472 1733 1588 2138 2080 1983 1851 2035 2113 2486 2132 38038
349 Liquid Crystal Cells, Elements and Systems 841 144 133 268 234 306 282 334 418 369 405 448 580 590 883 776 926 919 963 1259 1429 1403 13910
351 Optics: Eye Examining, Vision Testing and Correcting 874 149 143 193 196 283 226 235 233 222 217 260 261 275 370 417 418 395 351 413 388 305 6824
352 Optics: Motion Pictures 797 73 66 66 44 45 67 75 56 51 41 43 63 46 56 50 51 41 44 58 78 40 1951
353 Optics: Image Projectors 712 56 59 69 68 80 102 91 93 110 107 124 122 137 172 163 192 214 286 364 422 386 4129
355 Photocopying 2082 277 345 390 364 389 448 429 353 235 272 269 213 310 394 378 353 444 383 447 532 497 9804
356 Optics: Measuring and Testing 4556 731 770 1235 1016 1214 1012 1184 1177 1145 1187 1229 1192 1171 1644 1527 1537 1229 1427 1909 1828 1666 31586
358 Facsimile and Static Presentation Processing 1340 373 380 588 538 680 713 705 834 885 974 904 1094 1010 1592 1378 1254 1156 1157 1322 1384 1384 21645
359 Optical: Systems and Elements 5646 839 876 1154 1164 1336 1387 1451 1506 1412 1363 1275 1605 1642 2253 2194 2346 2426 2624 2786 3011 2865 43161
360 Dynamic Magnetic Information Storage or Retrieval 3856 740 895 1093 934 1250 928 1037 1043 1156 1186 1198 1195 1175 1599 1586 1589 1565 1573 1693 1859 1494 30644
361 Electricity: Electrical Systems and Devices 5769 959 919 1240 1127 1402 1203 1230 1414 1325 1350 1531 1769 1628 2338 2276 2489 2873 3235 3227 3170 2548 45022
362 Illumination 2577 383 405 462 538 632 648 716 682 583 660 784 776 809 1021 1000 1230 1352 1350 1499 1384 1337 20828
363 Electric Power Conversion Systems 1791 251 295 456 345 407 335 325 313 279 326 327 367 509 572 682 614 625 617 553 476 448 10913
365 Static Information Storage and Retrieval 2527 360 464 535 540 763 641 711 642 872 1294 1187 1311 1407 1911 2182 2304 2369 2415 2459 2514 2533 31941
366 Agitating 2324 319 265 294 339 395 345 283 295 310 349 338 368 290 378 386 376 393 304 321 290 264 9226
367 Communications, Electrical: Acoustic Wave Systems and Devices 1955 264 245 410 306 422 453 358 370 345 300 281 313 274 328 257 325 279 247 263 275 261 8531
368 Horology: Time Measuring Systems or Devices 1963 164 121 185 161 176 152 162 142 175 170 130 153 160 203 188 195 237 216 219 229 174 5675
369 Dynamic Information Storage or Retrieval 1892 402 317 424 418 623 481 628 750 807 752 839 957 981 1220 1083 1100 1111 1105 1225 1295 1018 19428
370 Multiplex Communications 1764 415 394 505 514 599 580 569 643 743 1110 1293 1584 1456 2219 2489 2766 2792 3184 3735 4365 4143 37862
372 Coherent Light Generators 1398 251 294 403 493 653 544 608 593 622 765 613 496 493 716 679 657 645 694 964 1111 774 14466
373 Industrial Electric Heating Furnaces 850 91 112 121 84 76 55 53 62 83 78 74 82 47 66 103 96 59 71 46 60 24 2393
374 Thermal Measuring and Testing 1526 255 264 237 256 306 217 259 266 252 241 159 151 212 294 206 296 247 252 261 235 252 6644
375 Pulse or Digital Communications 2188 425 507 575 485 691 564 674 717 803 988 1176 1439 1371 2021 1963 2020 2085 2212 2371 2575 2390 30240
376 Induced Nuclear Reactions: Processes, Systems, and Elements 2560 281 377 683 466 414 296 337 362 367 358 251 227 197 242 197 116 145 146 154 126 110 8412
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 1777 231 174 232 153 219 186 208 186 166 153 162 136 110 128 107 132 87 111 78 106 117 4959
378 X-Ray or Gamma Ray Systems or Devices 1912 249 257 333 266 375 359 425 386 372 318 372 431 375 434 381 484 655 751 601 600 635 10971
379 Telephonic Communications 2595 401 474 559 579 721 656 581 554 600 798 948 1111 976 1578 1736 1567 1522 1597 1640 2019 1635 24847
380 Cryptography 466 64 108 142 128 166 188 203 206 266 282 293 292 341 489 395 528 453 386 339 449 578 6762
381 Electrical Audio Signal Processing Systems and Devices 1653 241 240 255 226 333 281 296 282 344 324 376 395 461 686 459 510 400 486 565 696 528 10037
382 Image Analysis 875 232 242 334 353 458 451 601 585 611 654 664 859 1017 1817 1885 1792 1941 1828 2309 2569 2266 24343
383 Flexible Bags 914 178 167 205 225 295 268 296 205 201 207 219 221 180 260 288 294 290 230 203 157 161 5664
384 Bearings 2235 407 379 415 397 466 448 452 428 409 385 383 424 366 485 446 480 539 519 500 468 397 11428
385 Optical Waveguides 1880 304 299 598 809 790 781 927 853 842 871 785 784 894 1167 1107 1166 1630 1994 2329 2519 2331 25660
386 Television Signal Processing for Dynamic Recording or Reproducing 1021 245 198 282 298 341 226 238 262 288 285 295 420 335 454 462 441 434 487 459 488 362 8321
388 Electricity: Motor Control Systems 452 66 72 71 49 76 54 62 45 58 80 65 63 68 104 65 76 66 70 75 77 69 1883
392 Electric Resistance Heating Devices 1094 154 152 166 148 173 135 119 157 161 169 153 133 135 187 228 258 272 239 197 204 220 4854
396 Photography 4430 540 427 551 507 604 599 654 604 673 680 623 864 899 1188 922 860 700 731 625 663 379 18723
398 Optical Communications 455 122 101 156 171 196 189 231 217 206 331 315 400 324 458 528 552 676 774 650 772 633 8457
399 Electrophotography 2687 444 499 538 476 619 725 847 899 905 861 795 1080 925 1353 1321 1234 1184 1196 1214 1261 1131 22194
400 Typewriting Machines 2140 415 416 492 458 523 443 482 472 428 351 362 382 344 480 468 430 374 409 432 458 439 11198
401 Coating Implements with Material Supply 869 155 150 160 178 215 256 287 224 179 216 150 173 136 232 352 304 359 296 259 249 231 5630
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 193 33 50 40 35 58 51 62 41 53 52 53 44 63 79 83 89 82 62 49 49 36 1357
403 Joints and Connections 4403 696 797 873 704 865 759 740 761 693 644 643 687 718 765 649 715 728 726 730 600 516 19412
404 Road Structure, Process, or Apparatus 984 126 158 180 174 190 214 195 179 214 199 218 220 192 211 241 235 192 227 230 252 194 5225
405 Hydraulic and Earth Engineering 3303 390 414 575 413 520 510 560 497 555 461 464 552 416 570 520 448 478 532 500 472 398 13548
406 Conveyors: Fluid Current 951 143 103 125 103 133 112 113 102 107 63 57 90 63 73 66 85 95 103 86 59 44 2876
407 Cutters, for Shaping 555 65 112 97 71 83 101 136 116 116 90 65 73 97 131 151 138 123 74 128 125 99 2746
408 Cutting by Use of Rotating Axially Moving Tool 1305 214 294 297 237 261 238 299 263 193 239 189 177 216 289 310 215 264 194 226 160 173 6253
409 Gear Cutting, Milling, or Planing 861 175 225 234 194 210 186 187 208 166 149 151 119 180 195 225 199 199 204 188 165 151 4771
410 Freight Accommodation On Freight Carrier 577 70 61 72 88 102 93 109 88 74 71 106 93 72 107 113 134 126 119 143 132 109 2659
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 1835 271 275 397 344 426 412 373 357 376 320 322 382 369 442 405 400 402 359 327 351 274 9419
412 Bookbinding: Process and Apparatus 141 37 25 29 23 25 39 38 41 34 31 40 26 38 28 42 55 39 42 46 48 35 902
413 Sheet Metal Container Making 198 27 31 32 25 35 21 33 27 22 26 6 14 15 26 27 24 9 20 16 18 14 666
414 Material or Article Handling 5713 833 817 925 897 876 896 943 863 793 815 817 786 759 848 901 1032 891 918 898 798 639 23658
415 Rotary Kinetic Fluid Motors or Pumps 2104 319 229 346 347 350 271 258 358 377 348 312 365 292 328 313 454 497 596 577 522 526 10089
416 Fluid Reaction Surfaces (i.e., Impellers) 1855 286 251 304 278 301 233 207 269 311 295 249 278 208 252 285 409 453 498 440 403 417 8482
417 Pumps 3852 714 539 562 662 734 571 653 695 706 628 512 652 532 618 692 904 947 904 861 687 496 18121
418 Rotary Expansible Chamber Devices 1209 238 181 199 195 195 200 220 240 199 206 199 207 160 201 144 337 306 250 230 225 166 5707
419 Powder Metallurgy Processes 755 111 199 170 177 187 248 229 185 113 181 187 159 138 162 213 166 171 169 189 134 90 4333
420 Alloys or Metallic Compositions 1679 213 269 249 267 341 279 333 315 264 287 268 240 200 262 296 241 304 297 235 257 179 7275
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 6339 707 719 851 843 1071 959 1063 1294 1321 1320 1337 1266 1226 1584 1634 1516 1607 1624 1650 1515 1255 32701
423 Chemistry of Inorganic Compounds 8481 1081 865 919 865 1073 950 1081 1134 1080 1024 950 867 857 987 1038 963 967 947 982 894 718 28723
424 Drug, Bio-Affecting and Body Treating Compositions 5332 744 785 964 1024 1527 1397 1625 1692 1798 1795 1884 2283 3396 4112 4477 3927 4419 4610 4325 3197 2667 57980
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 5761 793 751 835 907 981 850 932 970 964 833 851 842 889 1075 946 906 965 877 813 834 563 24138
426 Food or Edible Material: Processes, Compositions, and Products 5404 797 648 733 793 1157 1030 1003 908 899 823 884 902 814 980 1261 1267 1226 1064 1015 874 519 25001
427 Coating Processes 11947 1770 1646 1851 1730 1953 1789 1775 1901 1867 1860 1735 1817 1935 2308 2484 2498 2440 2446 2511 2294 1691 54248
428 Stock Material or Miscellaneous Articles 17571 2606 2616 2746 2832 3449 3290 3130 3380 3303 3339 3287 3524 3686 4301 4509 4319 4636 4732 4926 4849 3586 94617
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 2845 359 311 328 330 355 338 335 387 450 491 551 678 664 693 699 893 982 1128 1151 1164 961 16093
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 7044 1028 1068 1060 1090 1456 1499 1563 1411 1815 1956 1779 1792 1703 2081 2210 2273 2247 2101 2138 2037 1564 42915
431 Combustion 2133 281 265 282 235 288 299 238 276 277 252 286 266 219 318 381 381 321 278 302 282 257 8117
432 Heating 2318 308 291 225 232 229 224 201 209 198 195 159 153 149 217 228 213 193 192 173 131 89 6527
433 Dentistry 1681 306 246 268 281 347 297 415 375 344 382 286 355 347 530 508 451 553 458 390 334 314 9468
434 Education and Demonstration 1679 221 222 292 237 318 256 288 286 374 315 320 344 332 476 483 498 426 424 444 421 365 9021
435 Chemistry: Molecular Biology and Microbiology 5031 735 806 1095 1070 1433 1405 1562 1969 2259 2179 2252 3088 4142 6134 6219 5606 6281 5740 5304 4624 4131 73065
436 Chemistry: Analytical and Immunological Testing 2870 408 412 641 668 876 708 785 972 1045 950 949 1036 1144 1457 1336 1156 1297 1261 1259 1117 927 23274
438 Semiconductor Device Manufacturing: Process 3481 636 646 776 695 897 813 1112 1193 1484 1633 1879 1811 2141 2977 4216 5437 6912 7002 6810 6953 6182 65686
439 Electrical Connectors 4644 808 795 1125 1060 1236 1262 1270 1330 1293 1348 1347 1470 1618 1876 2121 2755 2784 2661 2335 2546 2230 39914
440 Marine Propulsion 604 112 116 157 174 190 216 218 186 182 180 180 191 163 210 216 271 265 266 239 247 257 4840
441 Buoys, Rafts, and Aquatic Devices 555 111 118 131 128 145 128 137 118 111 139 125 119 119 141 129 155 150 129 132 126 114 3260
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1684 261 232 260 267 330 310 252 315 338 359 385 355 427 478 491 442 397 289 363 427 288 8950
445 Electric Lamp or Space Discharge Component or Device Manufacturing 570 76 73 106 85 118 126 103 122 94 70 80 125 149 182 217 251 212 203 274 301 276 3813
446 Amusement Devices: Toys 2010 246 308 340 275 391 370 375 375 345 385 338 351 292 445 434 516 451 467 511 440 282 9947
449 Bee Culture 77 11 4 6 9 2 2 11 5 1 5 4 3 8 3 3 4 2 8 8 6 4 186
450 Foundation Garments 143 14 18 20 15 23 18 23 25 23 13 26 28 35 42 70 83 71 67 29 47 48 881
451 Abrading 2343 406 386 429 357 437 428 447 462 460 389 408 455 547 553 694 840 1065 994 949 919 886 14854
452 Butchering 674 123 137 129 112 105 125 116 161 124 120 95 105 72 103 106 125 118 67 78 73 62 2930
453 Coin Handling 176 29 24 10 20 28 22 43 36 27 30 35 43 18 21 34 40 32 20 50 31 15 784
454 Ventilation 1290 260 196 242 193 237 243 234 264 228 262 194 227 219 320 301 355 384 377 394 390 303 7113
455 Telecommunications 2929 398 397 507 422 502 517 567 689 833 928 1097 1483 1294 2053 2460 2765 2620 2676 2730 3196 3342 34405
460 Crop Threshing or Separating 249 41 24 24 23 26 38 34 33 22 30 44 47 26 44 55 42 53 58 42 49 49 1053
462 Books, Strips, and Leaves for Manifolding 129 22 26 30 19 29 31 18 35 29 34 31 10 11 14 19 31 24 23 5 11 5 586
463 Amusement Devices: Games 440 56 62 65 49 84 63 78 91 94 111 115 110 197 324 311 364 488 502 618 584 508 5314
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 1272 219 179 224 196 253 223 194 226 221 208 165 184 245 276 235 262 347 254 209 215 175 5982
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 294 40 34 40 35 35 42 35 29 32 26 18 33 28 35 37 25 29 29 24 18 17 935
472 Amusement Devices 347 39 48 38 50 66 89 60 68 73 75 81 91 84 115 103 96 84 99 95 95 85 1981
473 Games Using Tangible Projectile 2104 265 231 288 294 478 492 550 561 547 693 717 687 681 921 766 675 722 764 795 750 700 14681
474 Endless Belt Power Transmission Systems or Components 1101 280 254 267 216 284 243 243 205 253 213 211 145 182 218 211 252 215 281 237 192 183 5886
475 Planetary Gear Transmission Systems or Components 1010 148 159 224 223 244 216 227 258 200 207 203 226 231 244 318 302 206 297 381 377 307 6208
476 Friction Gear Transmission Systems or Components 146 22 21 15 16 12 17 27 17 18 25 19 28 24 24 33 47 42 44 48 33 35 713
477 Interrelated Power Delivery Controls, Including Engine Control 796 172 198 255 233 243 227 319 271 178 147 208 241 267 306 346 348 294 326 364 289 289 6317
482 Exercise Devices 1151 201 274 300 302 365 365 399 371 403 440 395 436 468 553 491 484 424 413 445 428 329 9437
483 Tool Changing 182 43 67 77 44 64 33 36 38 44 48 41 18 36 42 58 46 29 48 29 28 23 1074
492 Roll or Roller 468 52 64 62 67 110 94 76 110 88 69 109 120 110 167 149 127 116 135 118 120 80 2611
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 1358 273 266 260 215 257 233 307 303 274 201 205 232 200 297 291 314 280 201 293 267 211 6738
494 Imperforate Bowl: Centrifugal Separators 567 59 41 71 64 83 80 68 63 78 89 65 89 74 99 105 87 85 78 83 83 60 2171
501 Compositions: Ceramic 2172 325 289 324 408 554 466 681 606 591 571 433 429 457 439 470 396 470 466 440 380 289 11656
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 5813 750 626 609 598 759 703 835 848 777 670 615 601 601 801 820 998 983 984 924 869 690 21874
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 559 109 109 94 150 174 199 199 211 227 249 185 158 151 153 162 122 116 83 86 85 74 3655
504 Plant Protecting and Regulating Compositions 2531 352 349 352 349 377 374 303 327 294 251 250 291 322 294 306 285 281 280 229 169 149 8715
505 Superconductor Technology: Apparatus, Material, Process 693 114 107 87 16 89 235 336 384 361 304 242 214 172 173 181 143 146 139 144 106 77 4463
507 Earth Boring, Well Treating, and Oil Field Chemistry 889 198 147 164 138 123 110 140 136 103 97 67 82 111 105 107 99 124 99 106 127 88 3360
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 1509 215 163 198 218 238 214 238 236 242 276 240 260 230 269 221 235 264 194 210 162 93 6125
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 2438 312 281 334 355 450 359 403 386 402 421 526 563 530 798 884 764 830 882 803 610 428 13759
512 Perfume Compositions 638 95 83 66 55 40 50 46 44 49 49 31 43 36 51 33 54 56 51 48 37 38 1693
514 Drug, Bio-Affecting and Body Treating Compositions 14813 1988 2049 2293 2355 3246 3029 3284 3254 3332 2850 3330 3895 4945 5403 5742 5350 5699 5970 5356 4044 3551 95778
516 Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes Of 1288 179 155 147 163 181 179 198 221 204 198 184 200 173 181 197 191 180 189 196 121 79 5004
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 438 77 88 53 45 39 30 30 27 23 12 20 18 15 33 38 49 66 54 67 81 61 1364
520 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 4 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 1 3 0 0 0 0 10
521 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 3207 384 360 359 350 352 320 367 464 439 373 328 316 363 436 370 392 380 363 369 302 194 10788
522 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 1724 209 187 205 200 213 234 252 219 238 223 251 245 234 285 297 312 346 278 254 264 198 6868
523 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 3413 543 440 493 486 523 456 594 545 591 583 562 534 526 660 786 737 749 731 657 566 407 15582
524 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 10530 1387 1086 1169 1203 1327 1248 1519 1515 1606 1643 1387 1476 1448 1649 1876 1713 1761 1767 1720 1698 1098 41826
525 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 9038 1293 1106 1198 1277 1566 1499 1639 1736 2003 1966 1534 1595 1439 1606 1549 1530 1644 1698 1611 1475 1050 41052
526 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 4789 677 546 663 553 605 657 754 835 961 837 717 696 732 817 793 891 1149 1168 1140 1025 803 21808
527 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 264 33 20 33 25 34 25 43 41 41 32 25 27 25 38 27 20 26 20 15 18 12 844
528 Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series 7829 1013 892 953 1096 1221 1239 1299 1388 1446 1366 1161 1170 1161 1277 1319 1213 1266 1245 1203 1052 730 32539
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 2504 363 382 569 568 649 619 753 966 1116 914 986 1250 1858 2731 2666 2170 2279 2183 2071 1895 1644 31136
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 0 1 0 0 2 0 3
534 Organic Compounds -- Part of the Class 532-570 Series 1507 200 156 165 144 200 189 210 181 191 191 160 197 183 244 198 168 129 140 99 108 83 5043
536 Organic Compounds -- Part of the Class 532-570 Series 2194 278 269 363 405 571 616 705 688 836 808 1053 1574 2194 3128 3266 2867 3170 2905 2785 2347 2058 35080
540 Organic Compounds -- Part of the Class 532-570 Series 3789 420 370 444 432 497 520 519 478 502 443 482 581 616 542 532 431 430 495 394 298 321 13536
544 Organic Compounds -- Part of the Class 532-570 Series 5880 896 851 944 919 1063 1039 963 939 1004 874 908 914 1042 1121 1098 1079 1172 1276 1124 974 978 27058
546 Organic Compounds -- Part of the Class 532-570 Series 6229 862 836 953 961 1122 1119 1080 1055 1192 1030 1078 1129 1323 1259 1298 1297 1273 1431 1358 1111 1015 30011
548 Organic Compounds -- Part of the Class 532-570 Series 6963 921 880 910 919 1132 1117 1091 1103 1163 990 1034 1172 1182 1103 1182 1146 1150 1291 1107 883 863 29302
549 Organic Compounds -- Part of the Class 532-570 Series 5604 627 570 578 524 747 697 648 739 790 711 691 686 780 813 809 824 803 887 720 640 517 20405
552 Organic Compounds -- Part of the Class 532-570 Series 1280 148 121 96 82 110 120 105 133 124 99 136 133 123 134 128 125 98 138 115 87 77 3712
554 Organic Compounds -- Part of the Class 532-570 Series 1576 171 139 109 103 118 131 126 158 158 142 152 129 123 149 189 143 205 203 140 130 84 4578
556 Organic Compounds -- Part of the Class 532-570 Series 2060 250 297 321 274 306 333 402 412 415 349 336 383 360 362 417 391 491 423 335 308 240 9465
558 Organic Compounds -- Part of the Class 532-570 Series 4004 469 409 408 379 462 427 420 430 483 370 366 321 349 363 356 335 338 342 286 225 163 11705
560 Organic Compounds -- Part of the Class 532-570 Series 6021 650 627 648 576 692 635 640 672 760 589 554 498 571 622 577 588 635 678 554 406 336 18529
562 Organic Compounds -- Part of the Class 532-570 Series 4962 483 463 484 461 557 508 506 557 586 491 448 400 483 556 569 525 555 578 550 422 328 15472
564 Organic Compounds -- Part of the Class 532-570 Series 4455 512 464 455 428 546 534 617 583 596 520 535 490 582 639 612 603 633 646 556 456 403 15865
568 Organic Compounds -- Part of the Class 532-570 Series 5907 687 629 581 489 598 628 671 745 727 612 592 471 498 706 612 576 701 724 589 501 412 18656
570 Organic Compounds -- Part of the Class 532-570 Series 734 50 73 74 117 153 127 126 153 156 135 145 127 117 167 135 141 161 134 98 98 80 3301
585 Chemistry of Hydrocarbon Compounds 2852 408 320 341 331 405 413 481 423 468 389 395 310 294 408 463 432 411 418 360 285 259 10866
588 Hazardous or Toxic Waste Destruction or Containment 412 66 80 96 69 66 52 40 52 115 164 189 205 179 182 165 141 120 127 99 68 42 2729
600 Surgery 3303 601 691 840 847 1178 1065 1186 1233 1344 1571 1593 1436 1292 2185 2103 2370 2301 2471 2738 2154 1718 36220
601 Surgery: Kinesitherapy 633 89 129 145 148 183 192 210 212 171 163 213 185 173 231 186 204 224 197 213 205 140 4446
602 Surgery: Splint, Brace, or Bandage 646 128 145 159 163 158 181 228 199 193 206 291 229 245 346 304 326 281 249 264 230 219 5390
604 Surgery 3861 689 836 1071 958 1292 1230 1291 1415 1546 1846 1719 1616 1702 2249 2042 1901 1881 1858 2423 1684 1318 36428
606 Surgery 1637 371 435 519 502 566 645 770 924 1011 1332 1353 1405 1670 2138 2230 2189 2002 1798 2216 1661 1280 28654
607 Surgery: Light, Thermal, and Electrical Application 1075 213 229 240 220 270 324 325 331 376 504 525 489 479 781 775 884 925 877 978 781 755 12356
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 1000 158 212 321 276 353 363 364 441 320 401 338 497 505 686 734 823 912 964 1011 897 725 12301
700 Data Processing: Generic Control Systems or Specific Applications 1987 477 527 600 492 721 615 590 613 719 775 720 818 730 1280 1114 887 1046 1223 1516 1767 1617 20834
701 Data Processing: Vehicles, Navigation, and Relative Location 1198 240 260 374 361 575 562 664 573 579 578 659 709 604 1022 1234 1420 1861 1912 1943 1940 1885 21153
702 Data Processing: Measuring, Calibrating, or Testing 1872 325 397 454 408 612 490 484 436 458 545 511 731 695 979 806 828 997 1351 1830 2143 2123 19475
703 Data Processing: Structural Design, Modeling, Simulation, and Emulation 123 23 25 40 52 88 75 89 80 117 167 193 274 308 420 453 413 428 348 392 522 591 5221
704 Data Processing: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression 440 79 115 130 122 210 194 187 197 242 252 240 318 475 798 755 679 787 766 615 727 621 8949
705 Data Processing: Financial, Business Practice, Management, or Cost/Price Determination 373 71 84 111 116 203 161 161 157 250 268 205 274 383 745 1005 1062 880 886 969 998 1453 10815
706 Data Processing: Artificial Intelligence 15 5 17 30 42 108 154 194 288 388 296 343 343 338 483 258 253 294 299 401 303 350 5202
707 Data Processing: Database and File Management or Data Structures 111 27 24 31 30 70 66 68 111 192 239 352 478 592 1261 1391 1341 1536 1842 2015 2163 1987 15927
708 Electrical Computers: Arithmetic Processing and Calculating 1957 293 267 331 392 532 416 439 423 503 470 444 524 509 683 690 500 484 458 461 481 404 11661
709 Electrical Computers and Digital Processing Systems: Multicomputer Data Transferring 119 32 23 38 57 50 69 69 107 150 196 262 470 553 1495 1632 1953 2016 2285 2296 2978 3013 19863
710 Electrical Computers and Digital Data Processing Systems: Input/Output 776 116 106 150 148 204 184 192 255 355 444 549 915 1047 1533 1489 1458 1399 1396 1550 1939 1622 17827
711 Electrical Computers and Digital Processing Systems: Memory 736 130 122 137 147 194 190 180 271 330 481 656 899 972 1385 1375 1381 1514 1715 1820 2072 1972 18679
712 Electrical Computers and Digital Processing Systems: Processing Architectures and Instruction Processing (e.g., Processors) 462 84 87 92 133 153 144 131 190 188 239 322 446 527 974 914 768 786 648 620 700 598 9206
713 Electrical Computers and Digital Processing Systems: Support 360 59 83 90 89 136 149 158 164 256 325 422 517 624 1048 1014 1005 1067 1044 1185 1571 1774 13140
714 Error Detection/Correction and Fault Detection/Recovery 1357 336 357 474 413 560 462 477 574 632 791 1064 1278 1167 1722 1576 1589 1588 1592 1977 2096 1976 24058
715 Data Processing: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing 208 60 60 95 108 165 141 133 204 263 344 432 604 723 1235 1260 1164 1249 1234 1230 1314 1370 13596
716 Data Processing: Design and Analysis of Circuit or Semiconductor Mask 52 26 30 41 35 71 56 52 67 94 124 182 237 248 341 321 321 510 688 966 855 830 6147
717 Data Processing: Software Development, Installation, and Management 20 5 8 14 19 27 20 21 44 65 115 136 149 196 459 549 484 625 489 546 732 834 5557
718 Electrical Computers and Digital Processing Systems: Virtual Machine Task or Process Management or Task Management/Control 85 14 8 20 28 37 39 28 56 62 109 135 109 155 269 242 267 314 337 328 455 397 3494
719 Electrical Computers and Digital Processing Systems: Interprogram Communication or Interprocess Communication (Ipc) 17 1 2 9 13 8 15 16 20 30 69 116 113 126 249 289 264 390 409 355 509 460 3480
720 Dynamic Optical Information Storage or Retrieval 92 49 45 62 75 103 60 103 123 102 89 74 137 118 183 190 153 216 238 214 236 255 2917
725 Interactive Video Distribution Systems 198 52 64 62 63 61 74 78 68 88 97 138 273 274 426 455 371 328 344 382 439 384 4719
726 Information Security 14 5 7 9 5 10 18 14 16 21 31 32 61 88 205 287 356 372 282 305 501 305 2944
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 23 7 17 19 23 22 13 29 48 38 99 91 253 282 498 670 631 666 555 525 614 521 5644
901 Robots 558 182 219 330 246 313 252 236 214 204 157 154 147 132 185 183 159 165 177 182 148 143 4686
902 Electronic Funds Transfer 330 42 128 156 45 35 27 33 25 32 28 37 31 49 57 64 81 61 40 45 55 62 1463
903 Hybrid Electric Vehicles (Hevs) 48 5 7 4 5 1 3 4 11 11 27 19 37 33 84 106 107 146 244 247 206 121 1476
930 Peptide or Protein Sequence 914 170 180 309 317 255 6 12 58 76 66 38 59 85 79 79 48 46 33 31 40 29 2930
968 Horology 2393 183 133 211 176 178 127 6 0 1 0 1 1 0 6 3 2 5 2 2 2 0 3432
976 Nuclear Technology 2842 314 422 710 517 509 258 172 48 9 21 23 23 19 25 5 10 3 4 6 3 3 5946
977 Nanotechnology 17 2 4 7 7 17 14 22 42 40 60 56 83 94 140 316 170 271 401 604 203 79 2649
984 Musical Instruments 1902 201 188 282 187 230 182 0 0 0 0 0 0 0 0 0 2 2 2 4 1 0 3183
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 3180 364 302 332 302 309 299 75 2 0 1 1 1 5 4 0 9 5 2 4 2 1 5200
D00 ** Design Classification Undetermined ** 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 3
D01 Edible Products 122 10 21 22 31 26 38 67 84 52 47 41 62 51 56 55 68 66 50 43 124 88 1224
D02 Apparel and Haberdashery 942 212 164 220 298 256 281 338 383 481 457 348 383 536 739 614 538 501 507 551 600 506 9855
D03 Travel Goods and Personal Belongings 1516 250 202 215 213 197 369 432 388 450 424 441 443 454 555 589 595 618 572 568 529 468 10488
D04 Brushware 274 55 63 80 64 59 81 99 95 131 117 161 156 142 168 153 191 204 284 204 144 165 3090
D05 Textile or Paper Yard Goods; Sheet Material 224 11 11 16 29 34 17 31 14 25 13 33 30 40 52 53 98 75 52 41 69 93 1061
D06 Furnishings 5192 733 793 811 813 716 844 1086 1099 1477 1219 1538 1520 1286 1671 1657 1878 1932 1709 1677 1638 1265 32554
D07 Equipment for Preparing or Serving Food or Drink Not Elsewhere Specified 3171 441 571 518 465 529 576 582 571 798 736 694 878 674 868 864 1055 1098 844 1049 959 758 18699
D08 Tools and Hardware 3167 417 520 494 572 598 689 801 891 904 920 913 911 894 1184 1157 1375 1111 1043 1201 1118 880 21760
D09 Packages and Containers for Goods 2263 337 363 352 286 299 581 670 531 612 650 669 659 674 811 815 963 948 765 962 740 793 15743
D10 Measuring, Testing, or Signalling Instruments 2122 283 285 325 292 352 476 681 575 581 651 783 540 616 789 717 724 758 652 536 574 531 13843
D11 Jewelry, Symbolic Insignia, and Ornaments 1742 234 203 196 141 227 232 320 305 400 376 477 404 446 498 412 428 495 455 437 415 368 9211
D12 Transportation 2263 311 445 651 629 634 746 768 758 916 819 780 783 875 1099 997 1263 1131 1099 1113 1319 989 20388
D13 Equipment for Production, Distribution, or Transformation of Energy 923 156 182 156 170 207 327 430 408 385 397 390 388 338 528 685 683 593 676 723 580 594 9919
D14 Recording, Communication, or Information Retrieval Equipment 2212 468 458 569 551 601 804 870 742 958 1048 1096 1099 1076 1354 1375 1642 1426 1487 1790 1786 1343 24755
D15 Machines Not Elsewhere Specified 1604 271 212 216 213 188 257 183 319 382 283 378 365 276 381 381 437 410 430 418 437 343 8384
D16 Photography and Optical Equipment 711 74 110 111 108 96 180 193 211 192 225 232 281 259 406 362 462 365 290 416 322 301 5907
D17 Musical Instruments 288 56 42 42 39 29 74 92 56 54 80 53 59 49 67 72 39 54 46 60 37 48 1436
D18 Printing and Office Machinery 999 240 222 225 242 228 296 360 242 301 260 294 287 244 234 222 309 297 219 241 198 159 6319
D19 Office Supplies; Artists` and Teachers` Materials 1185 148 200 154 138 176 247 324 359 367 290 376 238 308 413 413 437 455 423 428 461 380 7920
D20 Sales and Advertising Equipment 362 73 64 75 77 41 106 132 107 137 169 156 128 182 219 182 227 154 103 184 145 134 3157
D21 Games, Toys, and Sports Goods 3336 540 505 550 482 619 698 893 828 812 1059 1058 923 883 1213 1128 1203 967 823 862 793 697 20872
D22 Arms, Pyrotechnics, Hunting and Fishing Equipment 834 92 116 155 154 213 184 147 189 153 188 204 225 159 189 196 198 173 178 194 160 150 4451
D23 Environmental Heating and Cooling; Fluid Handling and Sanitary Equipment 2133 248 348 385 349 282 415 648 560 494 594 611 576 603 834 864 1038 934 989 935 849 815 15504
D24 Medical and Laboratory Equipment 2199 347 475 450 412 468 442 521 578 565 598 611 589 502 586 639 736 815 628 740 611 384 13896
D25 Building Units and Construction Elements 1781 113 185 169 143 229 191 203 266 286 335 374 312 343 363 381 407 405 438 384 362 326 7996
D26 Lighting 970 132 177 216 178 232 233 353 347 308 398 419 505 489 581 595 856 959 730 792 714 530 10714
D27 Tobacco and Smokers' Supplies 322 16 25 32 29 27 30 35 12 25 37 37 39 47 90 94 66 85 98 68 78 59 1351
D28 Cosmetic Products and Toilet Articles 749 143 160 114 135 196 281 197 142 173 281 201 217 215 232 240 420 372 290 306 282 212 5558
D29 Equipment for Safety, Protection, and Rescue (1) 247 61 49 45 72 59 78 63 61 81 98 119 109 93 82 93 103 89 116 76 103 67 1964
D30 Animal Husbandry 509 68 62 109 104 82 92 165 168 220 207 211 208 157 134 120 207 135 129 145 142 150 3524
D32 Washing, Cleaning, or Drying Machine 542 97 110 176 138 135 193 218 155 168 225 239 222 239 259 230 336 298 276 314 279 207 5056
D34 Material or Article Handling Equipment 574 73 150 209 277 252 230 332 388 389 289 299 219 164 250 226 228 218 213 227 184 105 5496
D99 Miscellaneous 227 39 42 54 26 43 35 36 55 68 53 84 57 71 86 75 88 113 57 100 114 61 1584
PLT Plants 1373 242 224 229 425 587 318 353 321 442 499 389 367 398 563 422 551 586 1134 994 1019 716 12152
ALL ALL CLASSES 976132 141694 141040 164265 153728 185711 174248 184787 186315 189870 193217 192402 205090 208017 270570 278077 284438 296386 297088 300852 291152 252091 5567170


Contact Information

Questions regarding these reports should be directed to:

U.S. Patent and Trademark Office
Electronic Information Products Division - PTMB (formerly TAF Branch)
MDW 4C18; P.O. Box 1450
Alexandria, VA 22313-1450

tel: (571) 272-5600
fax: (571) 273-0110
email: oeip@uspto.gov

address of PTMB pages at the USPTO Internet Web Site : http://www.uspto.gov/web/offices/ac/ido/oeip/taf/tafp.html
ftp download of selected PTMB reports and materials from : ftp.uspto.gov/pub/taf/


Top

Skip menu navigation Home > Listing of PTMB Viewable Reports