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

EXTENDED YEAR SET - Patenting By Geographic Region (State and Country),
Breakout By Technology Class

Count of 1963 - 2015 Utility Patent Grants
As Distributed By Calendar Year of Grant

- Explanation of Data -

Rank Ordered Listing of Technology Classes Receiving 1 or More Utility Patents During the Period
Originating From

CALIFORNIA

( patent origin is determined by the residence of the first-named inventor )
( technology class is determined by the primary classification assigned to a patent- see 'Explanation of Data' )
( some classes have been combined together under a single class identifier )

The following table displays technology classes and counts of utility patents classified in them; patents are distributed by year of patent grant.
Class Class Title 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 Total
424 Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) 21 21 15 33 21 15 19 22 27 41 65 61 93 115 134 89 58 104 104 80 83 121 113 122 146 153 218 195 259 255 296 234 245 332 539 694 691 655 734 703 772 610 535 718 652 630 714 987 1044 1291 1450 1579 1567 20475
370 Multiplex Communications 5 2 1 3 2 2 3 5 9 10 5 16 23 16 11 20 14 8 7 14 15 13 19 23 36 36 31 37 31 36 50 63 101 144 125 164 232 327 344 428 450 610 582 890 727 942 1194 1597 1608 1729 2019 2550 2571 19900
435 Chemistry: Molecular Biology and Microbiology 4 5 6 6 4 11 8 15 20 20 22 23 27 20 17 19 15 26 45 32 41 40 46 70 95 86 122 105 137 162 191 179 219 303 521 761 788 670 743 753 598 517 481 579 529 486 487 675 646 694 625 701 667 14062
438 Semiconductor Device Manufacturing: Process 8 11 17 14 12 13 29 24 36 24 24 31 53 32 41 26 39 38 45 50 71 64 61 66 86 80 77 72 115 109 107 143 158 155 228 294 470 668 845 898 865 754 665 622 582 472 505 713 704 649 665 837 690 14057
709 Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) 0 0 0 1 2 0 2 0 2 0 0 0 1 1 0 1 1 1 4 1 3 5 5 3 3 3 4 4 6 11 13 26 28 73 59 237 246 299 292 319 293 418 405 622 623 690 839 1194 1153 1239 1274 1805 1685 13896
707 DP: Database and File Management or Data Structures (Data Processing) 0 0 0 2 9 1 1 1 3 1 1 1 0 2 1 5 3 1 1 1 3 2 4 5 7 2 6 12 9 15 24 35 45 90 112 268 319 253 254 332 368 345 311 461 398 424 596 1199 1173 1354 1457 1710 1714 13341
455 Telecommunications 17 12 22 13 24 12 10 13 11 18 16 17 18 16 23 10 7 21 12 17 10 11 7 11 9 19 11 18 20 29 24 22 42 69 59 117 155 170 219 212 227 347 330 586 513 477 564 760 1030 1373 1590 1692 1660 12692
257 Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) 3 7 17 43 29 39 53 38 46 24 19 29 28 36 37 32 33 39 33 23 34 38 30 37 41 51 75 102 136 122 90 123 162 209 212 314 362 351 396 476 606 652 595 541 452 416 451 619 689 696 865 989 1082 12622
128 Surgery (includes Class 600) 24 26 27 17 43 33 40 49 61 48 82 83 91 77 68 54 49 80 75 59 55 73 81 97 124 97 158 145 159 133 169 237 222 257 269 425 419 457 394 417 445 372 282 311 303 304 330 510 608 715 811 844 799 12108
345 Computer Graphics Processing and Selective Visual Display Systems 3 4 9 9 9 7 12 11 16 15 12 10 11 24 11 20 16 17 14 20 18 29 25 16 28 31 43 49 54 56 86 109 137 177 167 286 259 293 368 336 333 403 347 496 388 333 419 517 591 709 925 1146 1290 10714
375 Pulse or Digital Communications 5 10 7 12 8 14 15 11 14 18 18 18 12 15 14 20 6 19 18 17 10 19 20 24 28 23 56 49 58 54 57 79 103 112 119 166 188 206 233 271 279 332 297 535 463 446 494 639 641 902 949 1067 1148 10338
365 Static Information Storage and Retrieval 13 39 51 60 51 40 55 50 40 56 31 33 29 48 41 51 45 42 35 29 53 50 38 35 39 47 64 52 57 49 107 129 124 189 188 277 314 353 376 350 376 410 441 415 420 417 440 429 487 462 562 669 640 9898
532 Organic Compounds (includes Classes 532-570) 127 103 114 213 163 178 174 160 127 308 259 241 253 242 166 114 86 103 131 94 57 98 90 84 69 68 77 87 94 110 120 92 109 149 182 251 235 225 222 255 196 187 182 228 192 273 246 292 289 347 352 364 260 9438
360 Dynamic Magnetic Information Storage or Retrieval 26 44 55 51 81 73 52 80 99 125 90 67 64 48 64 61 56 54 55 58 84 61 90 72 105 70 127 103 100 91 102 125 124 140 160 245 221 248 280 313 283 353 347 469 422 351 343 340 378 400 329 515 430 9124
606 Surgery (instruments) 5 8 7 7 5 10 13 10 21 12 26 24 20 20 9 9 12 16 14 14 16 24 22 42 52 59 55 63 80 88 113 141 149 182 223 317 406 447 384 346 416 331 268 279 255 194 212 394 545 609 684 668 772 9098
711 Memory (Electrical Computers and Digital Processing Systems) 4 3 2 20 24 14 13 9 14 11 11 4 10 8 6 7 7 3 7 11 12 17 21 15 17 27 27 29 14 35 53 73 89 115 138 201 220 227 234 285 333 380 359 445 376 387 355 397 480 487 550 665 722 7973
714 Error Detection/Correction and Fault Detection/Recovery 1 4 7 4 13 2 11 12 12 21 17 17 14 16 12 24 7 23 10 20 22 17 27 19 45 44 58 35 33 43 62 92 100 115 130 201 201 194 217 195 236 297 273 418 404 403 417 494 465 544 637 580 616 7881
604 Surgery (Medicators and Receptors) 15 13 3 10 28 20 23 33 41 26 32 42 34 38 31 29 22 48 37 39 30 64 73 70 100 95 140 153 124 157 192 235 239 209 163 262 255 213 274 221 339 191 166 163 126 132 152 308 343 388 455 415 403 7414
250 Radiant Energy 43 49 74 65 77 59 126 84 98 74 110 87 88 103 78 86 50 55 55 58 35 68 65 68 122 108 112 109 130 135 122 156 156 147 134 168 127 146 189 205 233 246 206 287 255 275 241 245 217 270 295 327 261 7379
382 Image Analysis 3 3 9 13 5 2 7 2 9 7 4 4 7 14 10 10 14 8 4 7 6 8 11 13 12 26 35 26 49 56 59 49 64 58 110 190 165 161 189 170 213 213 175 302 277 347 389 468 473 632 699 778 803 7368
705 DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) 0 1 0 0 0 2 0 0 1 0 1 3 1 6 1 1 0 6 4 6 2 6 3 4 7 5 6 9 8 12 13 19 20 15 32 75 108 107 77 70 70 51 138 218 189 263 349 747 769 905 1245 1110 558 7243
348 Television 9 9 8 17 22 14 22 38 45 37 34 35 29 35 31 22 26 31 40 29 25 29 38 38 72 53 57 70 71 55 69 60 92 85 65 116 123 141 118 133 160 161 152 200 157 185 199 276 279 448 489 703 893 6345
327 Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems 60 53 101 73 73 42 65 97 123 78 78 52 57 44 46 42 27 48 35 23 26 49 26 40 57 54 66 45 65 76 59 92 111 135 105 180 200 228 267 280 266 247 222 280 207 171 174 199 189 186 256 298 261 6334
713 Support (Electrical Computers and Digital Processing Systems) 0 1 0 2 2 0 3 3 2 3 3 2 0 2 0 0 1 3 0 2 2 4 2 4 8 10 9 8 13 11 25 25 46 61 78 117 123 112 123 123 149 181 184 337 317 353 357 467 393 552 624 733 633 6213
359 Optical: Systems and Elements 4 6 17 14 14 23 46 77 67 61 60 49 46 44 44 57 41 55 56 49 53 44 66 56 73 82 108 116 123 132 104 110 103 111 112 163 190 197 217 231 231 268 252 277 236 231 213 255 213 205 161 206 195 6164
715 DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) 0 0 0 1 0 1 1 1 1 1 2 1 0 1 2 1 0 2 1 0 3 4 5 2 2 4 8 5 10 27 25 39 70 110 109 176 181 170 198 180 142 137 155 241 222 195 284 396 364 471 572 801 838 6162
073 Measuring and Testing 98 91 144 127 116 101 138 113 110 103 108 133 127 156 109 107 89 96 84 79 93 124 112 88 97 77 86 81 94 80 91 126 129 109 112 142 136 120 116 132 147 108 154 155 145 159 122 115 102 120 155 119 128 6103
340 Communications: Electrical 39 39 66 74 55 48 60 49 69 74 80 74 69 50 45 35 34 60 49 43 45 41 35 50 60 66 91 63 56 62 66 62 71 104 100 131 137 153 128 112 116 132 173 235 210 204 195 235 237 329 352 370 392 5925
361 Electricity: Electrical Systems and Devices 30 38 62 54 41 48 42 43 60 41 48 25 30 22 35 35 23 32 21 28 30 28 35 35 28 43 59 59 58 60 66 83 94 129 122 191 181 163 187 246 242 217 196 208 234 218 223 271 231 242 267 275 374 5853
324 Electricity: Measuring and Testing 22 36 58 74 60 70 77 76 85 46 66 63 36 52 75 41 34 33 40 30 36 35 48 53 111 80 106 80 84 93 104 107 111 150 124 106 106 141 169 206 194 226 221 265 196 205 203 239 210 185 184 206 191 5849
356 Optics: Measuring and Testing 11 11 21 21 24 26 42 75 71 56 69 52 52 50 50 39 40 52 55 54 44 37 51 59 82 77 90 77 91 87 92 86 89 82 101 132 120 139 113 134 212 221 216 301 251 292 229 230 190 165 187 197 219 5564
710 Input/Output (Electrical Computers and Digital Data Processing Systems) 1 0 9 11 11 5 4 9 11 11 14 10 4 2 13 18 7 15 13 9 18 23 15 16 16 19 28 26 20 35 50 67 74 139 172 255 240 234 227 199 219 285 217 270 188 206 217 268 264 304 248 276 251 5263
726 Information Security 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 3 0 0 2 1 1 1 1 5 2 6 13 22 37 48 54 30 30 53 47 120 136 137 218 308 371 500 741 954 1096 4938
029 Metal Working 43 46 63 77 59 72 85 71 98 77 103 95 77 80 60 62 50 54 50 40 47 41 51 59 70 59 82 54 64 62 75 77 85 77 101 112 104 120 121 116 142 123 123 170 156 132 139 158 160 191 157 166 147 4903
439 Electrical Connectors 30 31 39 56 47 45 36 54 60 59 51 56 45 60 66 60 34 40 48 38 37 54 51 53 64 51 85 74 77 70 76 74 93 79 92 101 119 184 168 170 162 171 170 165 127 165 161 185 162 142 168 153 147 4805
428 Stock Material or Miscellaneous Articles 21 22 30 34 39 29 43 54 50 74 51 57 55 41 46 49 28 48 62 48 53 54 61 77 84 78 85 98 85 81 78 108 105 118 123 172 160 156 159 157 175 188 142 105 101 75 93 122 168 128 134 146 182 4732
385 Optical Waveguides 0 0 2 0 1 3 0 1 3 0 2 2 12 14 16 18 8 19 19 12 19 22 28 18 42 71 58 56 72 67 60 58 44 59 78 106 94 101 163 230 321 335 360 374 267 242 200 161 108 112 166 150 152 4526
716 Computer-Aided Design and Analysis of Circuits and Semiconductor Masks 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 2 2 2 1 2 6 3 5 17 27 25 63 68 88 80 78 118 178 245 210 225 327 231 243 263 279 289 348 372 403 226 4428
520 Synthetic Resins or Natural Rubbers (includes Classes 520-528) 56 42 87 120 104 78 90 67 69 93 108 68 64 77 72 104 58 74 100 72 71 56 52 59 63 46 84 68 78 109 97 91 66 75 91 107 90 83 71 106 87 88 76 94 84 52 51 97 94 105 142 117 106 4359
607 Surgery: Light, Thermal, and Electrical Application 2 1 6 4 4 4 5 3 6 5 8 3 6 4 9 6 7 7 8 8 6 8 10 17 18 17 24 22 45 30 25 49 71 68 57 86 69 94 118 148 155 158 119 203 193 108 153 224 280 344 409 407 326 4167
326 Electronic Digital Logic Circuitry 5 3 9 10 7 6 8 8 23 15 12 8 5 14 17 9 4 9 9 7 5 13 23 26 45 43 45 48 69 67 74 91 116 128 116 111 145 206 231 201 179 206 177 195 203 205 192 206 153 98 119 84 113 4121
473 Games Using Tangible Projectile 25 13 21 17 20 27 26 20 29 26 34 44 51 33 44 34 31 39 23 31 14 25 35 30 31 38 44 41 79 51 70 78 89 87 96 141 108 85 108 139 134 106 90 127 126 112 127 162 179 222 231 236 184 4013
137 Fluid Handling 85 90 96 99 85 132 144 110 140 92 121 92 87 68 50 73 45 70 68 66 45 61 70 48 63 49 64 63 83 50 66 54 63 49 57 83 80 88 83 66 76 61 77 70 47 40 37 61 35 61 50 68 101 3882
702 DP: Measuring, Calibrating, or Testing (Data Processing) 1 5 2 1 1 3 4 4 9 9 7 8 6 7 8 8 10 9 14 6 6 13 17 11 19 10 28 22 35 13 31 35 18 43 40 83 68 68 63 115 195 212 218 254 203 173 180 257 234 275 291 231 217 3800
623 Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor 3 4 4 4 4 4 5 14 14 11 9 11 16 13 15 8 21 10 17 14 9 13 15 22 34 24 36 38 38 36 20 34 29 44 57 93 84 114 144 136 182 152 109 124 98 102 118 181 235 266 322 320 323 3753
379 Telephonic Communications 16 11 16 18 13 11 14 24 21 25 30 30 43 35 26 36 19 24 20 17 25 24 39 31 37 30 42 37 41 34 42 54 57 92 69 105 146 102 109 135 113 134 96 126 117 89 112 156 164 226 266 251 171 3721
210 Liquid Purification or Separation 15 21 28 55 52 43 61 71 63 69 76 76 70 59 63 43 66 61 69 43 42 46 39 46 56 76 98 80 91 90 92 61 72 62 72 77 94 118 113 102 81 99 75 68 86 77 77 74 81 98 89 79 80 3695
372 Coherent Light Generators 0 1 4 4 6 18 50 35 55 35 27 33 41 42 37 38 18 42 37 32 17 44 48 53 73 86 94 73 105 97 77 102 76 55 73 116 108 102 102 85 138 186 123 142 110 92 111 116 93 78 72 96 129 3627
717 DP: Software Development, Installation, and Management (Data Processing) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 1 3 1 1 1 2 0 2 3 5 11 16 25 32 38 103 139 126 149 80 81 93 135 212 184 166 154 260 202 254 348 383 412 3624
342 Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) 45 51 71 64 58 44 36 29 40 60 79 76 74 51 42 48 29 40 34 25 22 21 24 23 30 32 48 42 61 55 52 73 60 92 80 102 102 108 93 104 99 100 78 104 80 89 107 112 144 136 107 113 81 3570
052 Static Structures (e.g., Buildings) 34 29 56 92 111 72 66 61 64 49 70 70 61 71 52 81 35 40 43 31 39 35 44 61 54 48 69 69 47 50 55 74 46 66 75 99 86 96 96 72 86 63 49 56 45 32 57 82 89 113 140 154 133 3568
280 Land Vehicles 30 29 66 48 54 53 45 47 58 46 52 79 92 52 70 53 49 59 51 40 38 47 36 53 46 49 75 46 48 56 61 90 67 83 45 86 91 113 102 104 79 63 84 80 77 66 78 92 93 101 111 117 88 3538
362 Illumination 23 16 26 26 31 29 16 26 46 30 35 28 19 14 25 29 20 35 32 17 28 25 31 27 45 38 57 50 62 74 56 60 73 64 71 86 69 83 95 93 93 99 98 147 120 98 95 133 154 170 186 206 207 3516
530 Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof 1 2 1 3 4 1 4 7 7 5 6 9 9 7 13 15 5 16 7 10 18 27 18 19 36 38 24 27 37 49 62 40 42 63 116 165 118 120 123 106 95 82 92 168 277 278 132 180 173 129 144 121 89 3340
341 Coded Data Generation or Conversion 21 25 39 29 19 9 18 32 29 32 20 19 20 21 16 25 13 17 20 20 16 22 24 30 33 23 28 32 34 37 48 47 57 43 67 79 75 66 123 134 119 156 145 173 140 159 140 150 116 89 123 132 136 3240
244 Aeronautics and Astronautics 63 84 73 67 59 61 57 42 62 46 65 47 38 61 50 37 22 28 25 24 28 35 33 43 57 43 60 31 51 69 69 59 41 43 50 86 86 103 94 89 91 74 62 57 53 41 43 56 81 88 92 87 139 3145
156 Adhesive Bonding and Miscellaneous Chemical Manufacture 18 21 22 24 35 28 21 40 56 41 62 61 65 45 44 47 25 49 62 38 46 37 53 48 51 49 59 58 38 49 53 55 68 57 73 94 111 101 104 103 108 90 72 51 56 30 47 58 95 97 112 108 94 3129
422 Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing 14 9 31 15 11 11 39 31 35 26 27 41 26 30 19 18 14 27 44 22 36 25 23 24 25 33 29 39 36 68 67 57 67 48 59 72 98 92 103 105 112 97 90 78 88 104 84 135 131 135 154 163 114 3081
204 Chemistry: Electrical and Wave Energy 9 16 16 25 23 26 56 31 36 41 42 26 19 28 46 36 23 35 32 28 32 27 24 28 34 25 42 30 41 71 64 81 59 71 63 75 116 129 139 147 125 93 78 81 77 61 59 96 67 89 117 131 99 3065
315 Electric Lamp and Discharge Devices: Systems 36 29 76 84 78 92 96 47 57 40 55 33 36 26 31 29 19 25 34 29 31 19 24 32 32 27 21 38 42 32 21 30 48 43 32 45 50 55 55 53 73 38 64 54 55 60 50 48 90 152 160 184 210 2920
427 Coating Processes 19 14 19 25 23 27 31 36 26 33 28 25 20 20 15 21 14 28 38 29 34 38 32 30 24 30 44 33 40 45 39 48 54 49 56 95 102 93 84 86 107 92 72 53 57 71 83 129 115 147 129 166 140 2908
330 Amplifiers 16 24 37 41 28 28 43 28 32 19 19 17 25 25 19 21 16 19 19 16 15 27 34 30 18 33 43 18 39 50 26 57 46 53 35 45 65 84 85 102 133 135 97 155 145 104 108 126 101 89 89 108 112 2899
343 Communications: Radio Wave Antennas 14 11 32 37 18 31 24 35 46 29 42 32 14 29 29 36 21 25 26 34 12 27 20 16 35 26 47 33 32 27 33 29 37 48 56 51 76 89 123 127 96 75 113 96 76 82 87 112 120 119 119 133 153 2890
060 Power Plants 53 69 84 85 65 54 56 62 59 58 64 46 53 55 59 50 39 46 42 40 44 47 41 30 42 49 46 59 61 73 53 51 38 27 30 46 58 51 62 43 55 69 62 70 40 26 42 53 61 68 80 79 73 2868
248 Supports (e.g., for holding articles, etc.) 24 41 66 50 49 28 44 30 57 45 35 33 42 41 41 34 21 33 29 28 19 32 39 40 59 46 83 78 85 86 65 75 49 59 63 93 96 88 70 75 90 50 44 49 43 39 51 81 54 68 59 64 86 2849
700 DP: Generic Control Systems or Specific Applications (Data Processing) 1 1 4 4 1 2 4 6 10 6 6 2 5 9 8 2 4 5 8 8 6 8 13 11 15 14 29 29 20 12 20 35 27 38 39 82 62 49 79 113 107 114 124 135 111 100 108 151 148 175 226 276 269 2841
701 DP: Vehicles, Navigation, and Relative Location (Data Processing) 3 1 0 5 1 4 1 3 4 8 7 5 7 4 4 6 4 3 1 9 3 8 7 5 5 10 12 12 7 17 16 25 22 30 24 36 66 68 98 100 110 85 78 74 76 62 76 115 126 174 282 373 513 2795
704 DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) 3 1 5 5 5 6 4 6 2 4 2 2 5 3 6 4 1 7 7 2 8 4 2 5 8 7 13 10 15 17 22 17 22 21 52 82 74 62 111 98 76 95 77 134 129 122 112 122 174 189 271 298 266 2795
206 Special Receptacle or Package 30 34 52 46 62 48 52 27 24 33 41 30 43 41 35 37 33 36 35 38 36 41 38 44 39 57 65 60 57 50 63 71 67 69 68 89 97 80 58 63 50 54 43 46 44 51 42 51 52 74 56 90 83 2725
219 Electric Heating 36 26 42 47 53 38 55 42 82 64 62 59 36 27 31 39 24 28 34 32 40 50 60 35 52 46 66 56 38 45 37 39 40 44 34 74 69 74 95 103 71 73 55 70 68 32 33 52 34 53 58 72 55 2680
725 Interactive Video Distribution Systems 1 0 2 0 1 0 1 3 4 1 4 3 0 3 5 3 0 2 0 0 2 1 1 0 1 4 1 7 1 4 6 10 5 28 17 48 57 41 54 47 63 59 47 81 62 53 119 159 207 207 312 490 426 2653
235 Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) 25 22 29 33 37 15 22 36 51 38 48 24 29 25 22 15 15 13 13 16 6 7 18 17 26 24 33 24 17 19 27 21 31 35 26 28 42 45 49 54 64 67 51 85 81 107 94 140 110 157 184 195 169 2581
712 Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) 1 3 4 6 5 5 5 5 8 4 6 2 2 10 3 6 8 3 6 8 12 13 13 6 11 20 19 11 14 24 24 23 39 71 85 162 182 127 146 115 88 96 86 99 98 108 120 136 134 78 85 60 86 2491
381 Electrical Audio Signal Processing Systems and Devices 7 6 9 7 10 9 8 10 8 13 8 16 13 13 18 12 12 16 14 17 14 11 11 13 13 15 24 15 12 18 21 20 39 27 45 61 56 49 44 33 54 52 49 77 73 59 73 91 131 229 191 220 330 2396
222 Dispensing (apparatus and process) 37 60 102 66 61 52 57 40 66 42 57 54 67 46 27 31 30 34 21 24 26 34 39 26 30 34 50 53 61 64 51 55 45 48 42 51 78 72 49 48 41 39 37 41 24 18 10 36 26 37 41 39 37 2356
333 Wave Transmission Lines and Networks 32 21 50 41 50 26 41 60 44 33 40 35 25 33 30 32 27 24 29 13 21 26 28 28 29 33 32 34 37 36 26 37 36 33 37 43 42 51 38 58 78 65 71 75 61 69 59 70 64 49 47 50 86 2235
708 Arithmetic Processing and Calculating (Electrical Computers) 12 15 20 29 21 15 34 28 40 28 30 26 23 30 40 24 16 23 23 17 9 17 25 16 25 32 52 46 35 25 60 51 41 44 38 92 74 68 69 56 59 74 61 79 53 58 50 72 60 60 99 61 66 2221
358 Facsimile and Static Presentation Processing 2 1 2 6 7 5 18 11 8 11 6 8 7 14 13 12 11 13 7 4 15 6 4 12 15 13 13 16 19 24 22 36 48 63 63 73 70 77 72 73 58 60 51 85 85 87 112 97 114 143 139 158 113 2202
436 Chemistry: Analytical and Immunological Testing 3 4 6 8 9 2 4 22 17 25 22 14 23 32 31 28 21 26 29 28 15 26 18 23 30 24 25 30 32 44 46 35 27 45 40 51 54 50 62 86 73 75 69 64 82 73 93 91 99 98 108 80 76 2198
084 Music 13 27 17 30 23 18 41 36 36 32 41 29 48 25 32 42 35 35 49 40 33 35 32 31 50 28 29 20 27 32 34 35 37 49 36 38 51 63 48 39 36 37 30 42 65 65 61 77 63 69 64 82 98 2185
347 Incremental Printing of Symbolic Information 2 11 7 9 10 10 13 9 13 8 11 10 5 12 15 9 4 7 10 13 14 13 20 15 16 44 19 40 26 29 34 34 55 52 79 72 82 79 130 128 128 81 72 47 69 43 48 47 60 69 124 99 68 2124
239 Fluid Sprinkling, Spraying, and Diffusing 53 32 44 45 57 29 43 40 75 65 76 72 50 35 35 34 31 41 27 34 27 22 32 39 24 44 48 37 28 47 35 51 38 24 41 62 56 42 39 39 33 47 39 36 32 28 20 30 24 25 29 36 51 2123
323 Electricity: Power Supply or Regulation Systems 27 8 25 21 29 15 17 15 19 13 6 10 11 14 12 9 12 6 17 13 10 11 10 21 21 19 29 18 22 21 17 21 26 35 39 43 42 54 54 61 57 66 66 87 92 79 99 114 112 96 120 119 108 2088
264 Plastic and Nonmetallic Article Shaping or Treating: Processes 16 17 35 34 39 35 32 30 30 36 33 29 34 40 36 54 16 22 33 21 25 31 15 14 18 33 38 45 55 57 59 30 32 43 53 64 47 72 62 37 73 43 44 33 25 27 23 73 56 65 65 52 39 2070
451 Abrading 14 32 17 19 12 14 32 29 38 23 22 34 32 16 12 16 10 12 11 11 4 10 16 14 18 12 17 26 19 14 20 10 19 24 35 46 69 94 126 120 143 112 135 151 80 31 30 44 44 39 53 41 42 2064
430 Radiation Imagery Chemistry: Process, Composition, or Product Thereof 5 20 8 11 6 16 16 33 44 37 27 30 22 18 19 12 13 8 22 29 20 20 23 17 22 19 25 17 23 11 35 46 35 43 45 47 66 82 100 88 110 100 76 73 56 54 55 83 75 55 53 50 42 2062
446 Amusement Devices: Toys 24 26 30 38 23 30 38 28 80 65 49 36 28 29 20 28 32 58 46 30 19 22 36 39 38 26 22 23 40 40 27 41 17 30 19 34 45 71 56 54 68 48 34 31 29 23 37 48 51 47 42 67 62 2024
414 Material or Article Handling 31 35 60 64 42 52 51 65 64 60 54 53 58 39 43 37 21 31 39 34 33 25 27 24 40 38 55 38 23 40 28 30 39 43 25 25 55 54 46 36 54 38 19 18 16 17 26 36 18 25 33 32 34 2023
482 Exercise Devices 11 3 12 5 5 15 13 24 24 20 29 22 15 9 16 14 11 21 18 23 15 24 30 34 26 39 37 41 33 44 49 43 45 31 46 61 61 51 49 46 47 58 49 68 61 56 74 115 106 62 57 70 80 2018
062 Refrigeration 28 32 53 39 36 38 29 28 42 32 37 37 31 23 26 21 18 18 33 42 27 25 24 19 26 39 45 43 32 29 44 32 38 35 60 40 54 44 53 64 65 49 42 46 51 30 33 38 37 38 65 47 40 1997
331 Oscillators 12 14 34 29 39 41 21 28 37 21 24 19 24 15 25 15 7 6 10 9 6 15 11 27 30 18 23 9 30 28 25 31 19 24 29 34 27 55 56 41 66 79 58 86 79 63 80 90 91 75 56 79 62 1932
310 Electrical Generator or Motor Structure 21 28 32 37 40 37 54 40 37 31 24 20 24 11 11 11 13 15 11 13 16 26 17 21 28 24 19 26 17 28 37 40 26 36 28 35 49 70 57 53 43 69 78 59 51 48 65 66 52 69 67 37 51 1918
398 Optical Communications 0 1 0 7 1 3 4 5 4 5 2 2 1 6 8 3 4 10 4 2 7 0 7 5 8 3 15 11 20 9 13 23 16 18 12 26 32 24 31 55 41 53 60 93 110 96 116 113 125 117 155 193 215 1894
426 Food or Edible Material: Processes, Compositions, and Products 29 36 42 42 45 43 45 40 53 53 51 47 60 43 37 35 39 45 28 22 23 29 30 27 24 34 54 40 42 33 23 27 32 35 37 31 44 64 45 40 33 21 16 27 16 12 18 24 23 28 30 37 57 1891
123 Internal-Combustion Engines 29 28 36 35 21 41 29 38 32 35 39 42 77 53 51 54 40 31 30 37 32 41 43 26 25 22 41 24 25 35 33 31 41 35 28 33 23 38 40 30 31 32 31 33 28 29 29 40 36 20 50 57 50 1890
706 DP: Artificial Intelligence (Data Processing) 0 0 0 1 0 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 4 5 7 14 12 30 16 23 17 15 20 30 13 12 16 19 46 26 40 35 51 50 103 158 173 185 223 248 277 1873
703 DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) 2 0 0 0 1 4 1 3 0 0 1 0 0 1 0 0 0 0 2 4 1 0 1 6 3 9 7 10 12 13 15 19 29 27 57 56 70 65 63 45 34 43 61 141 102 109 105 102 114 146 127 142 119 1872
423 Chemistry of Inorganic Compounds 27 29 23 30 41 39 51 43 43 55 41 36 51 35 38 53 35 30 35 34 36 37 42 23 26 29 38 33 26 25 43 30 26 33 19 22 33 27 20 37 33 23 14 27 26 20 36 58 28 32 75 48 53 1847
433 Dentistry 11 16 12 10 20 16 30 11 22 14 27 31 29 29 18 15 16 27 27 15 31 21 28 23 20 17 27 33 58 43 54 50 31 44 45 73 49 54 73 58 43 48 44 68 48 34 20 35 58 38 56 64 63 1847
118 Coating Apparatus 16 10 5 13 14 16 15 14 13 32 14 14 25 12 20 18 7 25 11 13 17 11 19 16 21 12 18 16 19 19 30 17 33 40 42 49 80 128 124 95 77 50 38 37 31 44 35 62 66 73 77 92 47 1842
429 Chemistry: Electrical Current Producing Apparatus, Product, and Process 3 7 8 11 8 20 23 23 12 27 18 13 17 11 19 12 15 20 21 17 15 13 28 13 10 7 24 20 22 17 18 47 44 49 41 30 28 37 37 28 42 60 23 46 44 34 47 87 81 111 121 137 159 1825
002 Apparel 22 17 13 22 21 20 21 16 29 15 31 21 18 9 21 25 21 14 21 14 20 25 20 35 28 26 37 33 32 35 26 34 40 43 54 78 82 85 68 58 38 45 47 47 33 31 25 46 44 56 56 38 61 1817
220 Receptacles 26 24 29 35 41 36 33 16 34 19 27 38 32 38 32 27 29 16 12 20 6 17 22 34 14 27 29 40 41 47 45 35 33 31 31 30 39 35 53 45 42 28 17 41 22 16 32 37 58 54 74 86 79 1804
015 Brushing, Scrubbing, and General Cleaning 50 29 40 32 42 32 41 22 43 35 36 28 23 30 19 31 20 30 27 21 21 17 26 21 27 40 30 32 20 19 31 32 40 36 33 42 57 51 58 39 31 31 24 31 26 44 30 45 30 36 57 54 50 1792
174 Electricity: Conductors and Insulators 15 23 25 38 32 14 44 40 40 25 31 35 22 22 22 21 17 18 18 16 12 17 17 19 20 25 16 27 29 16 27 26 42 30 24 36 26 41 70 60 54 63 59 63 44 49 40 40 42 47 48 70 75 1792
318 Electricity: Motive Power Systems 25 26 39 43 27 31 49 21 40 33 30 20 28 26 25 23 18 24 29 25 26 34 25 21 26 25 23 25 25 15 30 39 25 38 29 52 48 60 55 30 41 32 37 37 38 35 33 47 61 52 44 46 39 1775
004 Baths, Closets, Sinks, and Spittoons 24 16 17 31 28 24 24 22 42 22 27 35 35 46 34 31 38 33 17 29 29 19 21 16 26 36 36 48 45 36 50 45 30 24 39 40 54 43 53 48 38 39 38 26 21 27 18 25 24 41 25 26 49 1710
033 Geometrical Instruments 35 29 58 50 50 34 40 38 37 30 44 51 29 21 18 30 26 39 28 25 31 30 32 31 31 23 31 26 42 26 22 20 31 25 16 24 24 22 34 37 36 36 38 30 34 33 31 43 38 35 29 19 21 1693
463 Amusement Devices: Games 0 0 2 0 0 1 5 2 2 3 3 4 1 3 7 12 11 6 12 17 13 8 3 5 7 4 4 10 19 9 6 16 16 13 16 28 23 26 25 20 22 31 20 22 12 21 16 47 74 195 229 314 297 1662
166 Wells (shafts or deep borings in the earth, e.g., for oil and gas) 42 42 74 75 80 66 56 54 63 48 39 31 37 25 38 42 24 27 34 31 34 53 49 38 47 26 32 23 34 39 26 28 12 14 7 21 15 10 14 12 18 13 10 13 11 9 15 14 15 21 14 18 27 1660
363 Electric Power Conversion Systems 10 7 19 23 16 20 16 14 18 9 18 13 15 8 24 8 12 13 21 19 10 11 4 18 28 21 25 20 23 19 13 20 21 23 34 32 40 37 56 61 41 48 51 53 45 55 56 66 78 70 75 76 106 1639
134 Cleaning and Liquid Contact with Solids 17 16 11 20 17 10 25 19 21 21 13 15 17 16 17 6 12 8 11 5 13 12 15 11 21 30 20 20 33 19 24 26 29 30 25 40 69 69 63 73 76 55 55 44 46 35 36 42 49 56 65 66 45 1609
005 Beds 26 19 21 28 17 11 17 17 21 9 27 17 28 27 27 37 17 34 18 18 21 15 17 19 25 26 35 40 45 52 40 29 45 32 36 38 41 36 29 36 59 39 31 43 25 28 21 45 39 42 47 46 43 1601
114 Ships 36 32 41 41 43 33 36 39 56 29 52 67 43 41 37 39 26 17 33 29 17 29 22 15 33 30 30 34 34 37 24 37 28 29 17 23 24 30 28 22 28 22 27 35 25 19 14 11 14 16 19 22 28 1593
273 Amusement Devices: Games 8 18 21 13 14 28 25 22 33 42 40 51 42 32 32 30 23 36 38 28 16 27 31 16 18 21 33 29 28 28 30 34 46 33 57 65 46 31 36 36 32 29 19 30 24 34 28 37 20 30 29 21 17 1587
369 Dynamic Information Storage or Retrieval 4 2 16 11 9 16 14 13 16 8 13 14 8 18 12 15 7 13 12 22 17 25 25 23 19 17 23 21 27 27 32 31 29 39 36 30 42 54 60 48 63 43 27 35 27 33 32 33 65 73 117 71 91 1578
380 Cryptography 3 1 6 6 0 0 2 3 2 1 6 3 6 3 7 5 0 9 5 7 5 2 8 8 9 10 9 24 18 19 13 13 22 23 23 33 17 33 32 26 15 19 44 67 88 65 102 110 96 143 122 151 123 1567
718 Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) 0 0 0 0 2 2 0 0 3 2 0 0 0 0 0 2 1 1 0 0 3 5 2 1 3 1 2 2 7 4 3 14 15 9 15 21 21 20 28 24 32 44 49 66 47 51 67 103 99 131 182 215 256 1555
417 Pumps 35 46 41 40 40 39 27 39 31 27 28 30 24 29 23 24 24 16 36 17 24 26 24 22 22 19 38 29 34 32 32 30 26 38 37 28 41 55 43 35 36 26 12 21 15 19 8 15 28 29 21 25 32 1538
434 Education and Demonstration 18 17 25 37 29 23 30 29 27 28 36 21 21 16 25 21 16 17 19 12 12 18 16 16 32 16 22 20 21 34 28 27 19 15 25 37 49 50 38 52 50 38 25 38 20 12 23 13 28 36 56 63 36 1452
074 Machine Element or Mechanism 32 47 64 69 48 43 82 44 42 51 34 34 33 26 29 34 26 21 20 15 15 14 22 24 23 20 33 27 17 28 30 21 11 21 21 32 31 32 18 20 18 9 12 14 12 11 9 11 8 18 15 30 30 1451
208 Mineral Oils: Processes and Products 19 34 49 49 36 30 35 53 57 43 32 43 24 15 30 39 30 28 33 49 48 43 39 33 25 40 30 21 22 23 13 28 23 12 23 12 14 11 16 15 18 13 13 14 10 25 17 19 23 21 19 20 19 1450
378 X-Ray or Gamma Ray Systems or Devices 5 6 6 6 9 6 6 10 14 8 11 19 25 24 19 28 19 13 13 17 9 10 19 19 16 14 13 18 33 15 18 16 19 23 24 37 21 36 51 43 41 51 39 54 44 57 62 66 56 56 48 57 69 1418
351 Optics: Eye Examining, Vision Testing and Correcting 0 0 2 0 3 3 5 9 9 5 5 4 6 8 2 5 7 4 7 4 9 8 12 3 14 18 32 19 20 31 22 18 21 18 18 29 40 46 31 32 45 48 54 44 54 72 68 64 84 61 85 107 100 1415
297 Chairs and Seats 24 19 26 28 24 18 15 16 34 21 28 20 29 26 17 30 10 17 12 9 8 18 19 15 28 32 39 17 23 24 10 34 21 34 23 34 39 56 25 32 43 54 27 32 31 36 31 29 25 26 40 29 45 1402
216 Etching a Substrate: Processes 2 1 4 10 4 3 3 8 6 5 3 6 5 6 6 5 10 7 4 7 6 15 9 10 15 9 8 10 22 16 24 31 31 24 26 31 53 54 52 55 61 46 51 51 40 39 37 36 47 81 102 94 66 1357
307 Electrical Transmission or Interconnection Systems 18 22 22 25 24 14 24 18 19 24 19 24 12 16 13 17 8 14 7 11 8 9 12 13 16 21 17 6 10 8 11 10 15 21 32 23 32 31 29 27 20 33 11 21 22 22 42 54 75 71 71 90 101 1335
242 Winding, Tensioning, or Guiding 40 39 47 62 46 38 33 44 47 57 42 48 37 47 35 48 22 20 27 22 16 29 22 14 26 25 19 15 12 12 18 19 15 21 20 18 33 22 18 24 21 14 11 14 8 13 9 5 7 5 6 10 10 1332
224 Package and Article Carriers 5 11 15 18 16 9 4 7 9 15 12 22 23 17 21 16 15 13 31 16 14 21 11 12 19 29 35 28 40 37 40 38 50 45 40 43 44 37 45 49 37 36 25 12 14 13 6 28 20 14 27 34 56 1294
119 Animal Husbandry 16 18 18 16 19 5 13 19 13 21 33 18 28 24 25 8 15 27 23 15 16 11 22 7 10 15 25 24 32 27 26 32 21 33 25 47 39 31 33 22 37 26 27 33 21 26 23 31 39 40 35 42 34 1286
205 Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions 7 8 15 16 23 21 29 15 31 35 26 11 11 19 11 16 18 13 16 8 20 28 12 35 16 10 14 19 11 19 19 33 24 19 16 18 32 30 51 42 39 49 50 26 35 19 28 34 34 41 34 31 42 1279
252 Compositions 8 15 15 20 16 16 19 20 28 32 40 35 32 37 28 14 15 8 15 18 21 13 22 10 20 14 17 16 31 27 23 23 20 21 20 32 27 23 34 28 37 27 17 18 17 25 17 28 39 35 49 44 51 1277
376 Induced Nuclear Reactions: Processes, Systems, and Elements 42 51 40 40 32 27 26 14 34 29 29 22 11 13 17 20 12 15 35 25 19 13 19 22 35 29 28 28 36 71 44 51 37 44 35 31 21 12 14 15 11 12 10 6 4 2 15 9 11 11 13 15 20 1277
719 Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 2 0 1 0 2 4 7 16 11 12 30 31 33 53 49 38 59 62 68 51 67 75 83 73 108 112 115 103 1266
386 Motion Video Signal Processing for Recording or Reproducing 9 6 7 6 4 13 10 8 8 11 10 4 15 12 8 12 7 6 10 20 8 18 15 7 13 21 12 5 9 9 6 7 4 14 11 13 19 30 33 43 25 34 37 26 49 50 38 47 48 90 81 134 113 1255
099 Foods and Beverages: Apparatus 46 33 34 38 46 32 26 22 46 29 37 25 21 25 19 22 20 17 14 10 21 16 18 15 17 17 14 15 20 22 27 13 16 28 37 24 24 24 38 25 23 17 14 13 15 18 6 16 19 15 19 36 26 1230
313 Electric Lamp and Discharge Devices 17 17 23 45 52 34 40 47 33 33 39 27 29 19 11 9 9 6 6 15 5 3 10 12 12 12 12 9 20 6 7 6 14 26 18 33 29 32 27 32 35 38 35 35 18 21 22 27 27 43 38 33 22 1230
405 Hydraulic and Earth Engineering 9 13 24 23 28 26 23 26 31 41 34 30 28 25 24 30 11 14 24 22 30 24 18 24 32 18 19 25 33 21 30 15 21 30 19 20 26 18 19 22 28 25 28 26 15 13 13 19 18 18 24 23 16 1216
800 Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 0 0 0 1 2 2 3 3 1 3 8 10 8 31 39 43 59 54 63 68 55 50 39 56 74 66 57 57 68 74 71 73 74 1215
251 Valves and Valve Actuation 36 14 41 40 39 35 49 37 54 31 38 28 24 29 23 16 21 21 31 17 7 13 19 23 22 17 17 18 14 27 17 22 11 14 10 22 21 31 15 13 15 22 30 27 10 6 14 15 16 22 19 15 13 1201
285 Pipe Joints or Couplings 26 26 54 46 36 31 40 39 37 38 30 32 24 18 24 31 23 23 21 21 16 22 19 27 29 13 29 15 21 27 19 21 16 19 11 24 23 19 23 16 16 19 15 13 9 10 15 18 18 14 8 9 7 1200
040 Card, Picture, or Sign Exhibiting 23 9 18 29 33 19 22 19 25 21 28 21 20 27 29 15 16 24 22 14 14 10 6 9 14 15 30 23 13 11 21 21 24 25 19 29 25 21 40 30 32 18 26 26 20 29 14 28 42 30 21 26 24 1170
296 Land Vehicles: Bodies and Tops 9 8 10 15 12 14 13 12 16 15 21 24 14 13 18 22 15 13 10 14 12 12 9 9 16 21 29 30 26 24 18 21 19 19 18 26 26 32 48 37 34 35 31 50 53 32 24 34 19 22 32 30 32 1168
030 Cutlery 15 28 28 29 33 19 15 19 27 20 20 33 28 23 34 25 17 15 26 18 7 16 18 21 21 17 30 37 29 27 13 14 17 21 19 25 23 21 15 28 25 21 19 23 9 17 11 27 22 16 25 30 20 1156
320 Electricity: Battery or Capacitor Charging or Discharging 1 2 2 1 4 1 2 6 19 4 4 5 9 2 1 4 4 4 4 4 9 2 1 8 9 5 1 3 7 7 13 8 15 18 34 23 23 39 29 24 31 23 33 24 19 22 56 62 71 80 98 109 164 1153
070 Locks 11 17 23 21 28 23 15 16 27 22 27 29 27 28 29 32 14 14 13 18 15 13 19 24 29 25 35 23 19 23 17 26 13 20 21 32 31 21 24 26 23 29 27 19 18 13 10 17 16 16 17 24 24 1143
411 Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener 20 43 52 52 31 34 45 28 17 26 19 13 18 12 14 18 11 15 9 10 12 18 10 16 36 34 38 36 34 29 25 23 20 23 24 20 17 22 19 13 9 11 5 9 11 8 8 15 14 17 25 23 20 1131
126 Stoves and Furnaces 16 14 24 29 19 22 7 24 17 12 12 23 21 27 37 52 40 40 61 37 35 45 50 28 20 18 20 23 14 7 14 7 18 13 4 12 17 16 16 9 10 15 11 16 5 7 7 17 18 25 25 27 26 1129
200 Electricity: Circuit Makers and Breakers 19 33 62 64 44 20 32 34 44 39 48 23 20 31 27 22 17 19 18 21 17 16 18 13 10 16 8 7 16 9 9 12 12 12 7 13 11 12 9 12 14 16 16 24 14 19 15 16 14 17 22 23 27 1113
136 Batteries: Thermoelectric and Photoelectric 7 0 2 11 13 12 14 14 7 9 4 4 8 12 12 15 16 10 14 11 15 14 11 21 18 14 9 8 9 8 6 13 14 14 6 9 12 21 32 22 22 17 7 15 16 12 29 42 63 85 60 119 150 1108
165 Heat Exchange 5 11 30 30 12 23 17 26 17 23 27 25 23 11 24 24 16 22 25 19 12 15 22 16 19 19 23 31 26 19 16 22 11 15 15 18 20 24 20 18 13 29 38 54 27 13 15 18 15 16 23 17 37 1106
180 Motor Vehicles 15 18 27 37 27 22 18 16 24 21 29 41 41 17 15 24 20 9 15 20 13 18 23 14 13 7 9 15 13 14 14 21 14 13 6 24 26 18 17 20 19 12 15 15 19 20 20 33 44 35 34 30 34 1098
211 Supports: Racks 14 14 45 21 21 20 21 25 12 20 20 21 16 11 13 12 12 13 7 13 10 13 18 13 21 19 26 15 25 30 26 25 27 19 22 26 28 23 26 32 38 18 29 21 15 13 10 12 20 29 29 26 39 1094
367 Communications, Electrical: Acoustic Wave Systems and Devices 9 16 16 37 19 22 17 13 20 15 34 25 29 28 29 13 11 40 21 16 24 9 17 18 23 12 22 20 33 28 20 28 26 17 23 23 21 22 25 10 9 17 10 11 14 12 21 13 14 24 27 34 35 1092
043 Fishing, Trapping, and Vermin Destroying 13 24 23 26 23 28 22 20 24 28 32 28 28 24 19 19 19 9 14 12 14 15 17 16 26 23 41 19 24 24 28 25 23 19 14 8 27 26 17 20 20 20 15 11 14 12 7 16 22 14 20 24 22 1078
228 Metal Fusion Bonding 24 15 16 25 25 29 36 27 29 27 22 19 16 21 11 11 11 11 7 10 11 12 16 24 22 16 32 25 27 29 27 23 24 22 22 16 28 25 30 22 30 16 14 19 6 14 15 18 14 18 19 24 20 1072
081 Tools 11 28 24 37 23 14 17 14 23 22 26 18 26 14 9 18 6 12 13 10 17 21 23 23 17 21 29 21 22 20 21 20 17 21 18 27 24 28 38 23 20 22 23 27 28 8 9 16 18 12 22 29 15 1065
292 Closure Fasteners 22 26 19 34 32 20 18 23 24 23 28 25 31 25 25 36 19 25 18 9 11 16 16 15 30 19 31 25 31 31 16 19 16 27 20 21 13 11 8 13 19 11 17 15 13 7 6 13 6 10 18 20 13 1039
396 Photography 9 19 22 27 13 10 12 26 22 32 22 23 16 9 21 18 13 22 16 12 10 14 10 10 9 9 9 8 11 6 9 8 7 22 16 24 10 10 13 14 19 21 9 11 8 24 30 51 44 52 61 54 32 1009
072 Metal Deforming 22 31 44 35 52 37 43 30 47 35 36 37 26 26 21 21 10 21 19 16 15 14 22 15 21 16 16 15 15 8 8 12 14 15 5 9 13 5 13 8 15 8 13 21 11 12 12 7 5 10 8 9 9 1008
102 Ammunition and Explosives 11 22 26 26 29 26 28 19 30 28 62 36 35 42 32 26 16 24 19 13 11 19 10 14 16 12 16 16 25 14 17 17 17 13 6 11 14 9 13 13 18 16 13 20 11 14 18 10 13 14 17 5 5 1007
425 Plastic Article or Earthenware Shaping or Treating: Apparatus 24 23 29 28 36 28 25 22 37 25 27 36 33 36 19 19 20 12 11 17 13 10 12 10 11 14 10 14 7 15 13 14 15 13 17 20 6 20 13 11 11 16 10 22 20 17 12 20 16 17 12 19 14 971
024 Buckles, Buttons, Clasps, Etc. 15 24 31 33 20 23 16 21 36 22 22 22 22 13 16 16 7 14 14 13 15 21 12 7 20 11 21 21 23 14 25 11 20 12 15 19 24 10 22 30 24 7 15 18 11 15 8 15 15 22 29 19 16 967
294 Handling: Hand and Hoist-Line Implements 16 25 17 14 25 14 21 13 26 15 26 22 19 25 24 16 17 19 20 10 14 10 25 14 11 21 15 10 22 26 14 14 16 22 17 29 21 31 20 28 18 12 13 18 18 10 14 15 15 14 18 20 16 965
141 Fluent Material Handling, with Receiver or Receiver Coacting Means 17 13 26 20 15 10 11 6 24 15 19 20 29 23 18 22 13 15 20 16 12 13 10 9 12 10 12 19 10 14 18 16 18 21 25 23 21 22 36 37 31 30 27 23 19 16 13 18 11 11 17 18 20 964
198 Conveyors: Power-Driven 35 32 54 43 47 35 24 25 53 35 27 30 20 20 14 9 9 9 15 12 9 12 15 13 9 14 8 13 17 14 13 17 17 16 12 10 16 11 11 13 18 14 6 12 13 14 12 8 7 12 8 7 7 946
602 Surgery: Splint, Brace, or Bandage 5 2 6 8 6 5 11 4 8 7 7 15 9 10 5 5 8 4 11 6 11 11 23 27 16 20 13 15 17 17 22 23 27 10 17 36 23 23 25 20 18 23 19 35 20 12 21 36 47 47 39 37 28 920
504 Plant Protecting and Regulating Compositions 6 8 2 12 11 3 9 19 9 8 14 18 22 20 24 29 33 24 27 43 42 40 66 35 38 41 40 29 22 24 22 18 9 16 35 15 20 15 8 3 4 1 1 0 2 1 1 2 0 2 3 8 9 913
312 Supports: Cabinet Structure 15 9 26 19 24 15 15 12 20 14 14 23 18 20 11 22 17 14 17 7 18 16 5 12 15 12 13 18 16 16 25 20 12 22 16 25 28 21 24 22 24 26 16 15 9 7 10 11 11 16 10 13 24 880
053 Package Making 16 20 18 29 39 19 40 28 30 18 32 20 15 18 23 15 8 13 16 8 7 5 20 24 17 15 12 17 17 17 16 10 15 14 14 18 21 9 10 7 20 11 17 17 16 17 16 9 6 8 8 8 16 879
502 Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making 0 11 11 18 7 10 7 11 15 26 16 20 19 22 19 26 15 29 20 18 19 21 20 20 18 17 24 8 26 27 24 9 10 6 6 12 11 9 3 16 16 11 18 12 11 13 14 35 15 13 20 31 27 862
089 Ordnance 17 19 26 20 23 20 16 14 16 12 26 13 18 25 17 13 21 17 10 22 19 28 15 13 30 16 11 21 17 29 13 12 24 8 9 16 16 8 15 8 16 10 8 8 4 1 11 15 19 18 17 21 18 859
508 Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions 29 18 44 33 27 20 22 13 13 16 17 36 23 11 12 17 21 10 15 10 19 16 10 23 23 17 4 10 5 7 10 10 7 2 4 14 13 5 12 7 5 7 6 4 6 7 10 23 37 14 21 23 22 810
132 Toilet 10 7 6 6 11 8 15 11 13 7 9 15 14 25 16 1 12 7 19 10 7 6 6 14 11 15 11 15 13 17 21 21 14 14 15 41 47 36 27 19 21 11 11 9 20 8 10 5 16 22 26 29 29 809
349 Liquid Crystal Cells, Elements and Systems 0 0 0 0 0 0 0 0 0 3 8 9 7 14 9 8 0 14 4 2 6 10 7 10 15 18 24 19 32 33 19 18 17 34 16 27 22 22 19 19 14 23 19 11 22 14 20 17 26 41 38 34 62 806
175 Boring or Penetrating the Earth 23 19 43 22 27 37 24 16 24 19 22 25 11 9 20 30 18 26 30 13 14 16 19 23 19 8 14 4 7 6 10 12 10 9 4 7 8 9 11 11 2 9 9 8 8 5 9 9 8 10 7 7 8 778
106 Compositions: Coating or Plastic 14 14 7 14 10 10 14 11 13 11 10 9 13 13 13 13 13 23 11 12 6 10 7 7 10 19 14 5 12 23 11 23 23 13 17 16 20 20 13 17 16 28 8 14 17 10 13 22 13 32 25 21 24 777
036 Boots, Shoes, and Leggings 3 7 5 4 10 6 10 8 14 6 8 11 6 8 7 8 9 16 11 13 6 10 8 8 9 13 11 19 10 8 17 13 27 16 23 24 31 30 16 18 22 25 14 18 16 16 16 30 27 24 22 31 28 776
506 Combinatorial Chemistry Technology: Method, Library, Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 2 2 7 18 17 39 39 68 63 84 97 49 38 6 3 6 7 8 17 10 18 44 133 776
441 Buoys, Rafts, and Aquatic Devices 23 10 8 9 5 12 11 11 22 10 19 10 10 17 14 10 5 3 10 7 4 7 8 3 14 9 22 20 9 18 18 23 24 16 10 22 22 18 16 24 15 23 21 26 22 17 11 15 17 13 17 20 12 762
181 Acoustics 9 11 19 11 8 16 11 9 47 28 17 15 19 16 13 11 10 12 11 17 11 7 9 12 17 10 17 12 13 11 11 6 14 9 23 14 15 14 13 16 13 15 11 7 13 14 15 10 25 13 28 10 17 755
209 Classifying, Separating, and Assorting Solids 21 18 14 36 18 26 47 25 20 24 30 11 15 18 15 24 15 18 20 13 15 14 20 13 10 8 8 8 7 8 7 8 5 7 10 11 8 7 18 7 6 5 8 7 12 9 4 8 5 7 12 18 23 751
403 Joints and Connections 18 10 13 26 26 19 18 17 26 18 13 16 17 22 18 18 11 11 9 15 13 15 15 14 14 11 12 11 17 20 15 16 17 12 17 13 8 13 18 18 7 12 12 10 1 12 5 6 8 5 9 15 19 751
083 Cutting 19 34 28 32 14 20 18 27 27 21 33 31 20 20 20 6 10 8 11 8 9 12 11 17 17 11 13 12 16 11 14 8 7 10 6 6 11 8 19 9 13 10 8 11 6 4 4 9 10 5 13 9 13 749
585 Chemistry of Hydrocarbon Compounds 18 28 28 38 31 22 20 20 13 30 14 11 9 2 6 6 1 3 8 6 11 10 18 12 7 6 12 6 17 12 10 9 12 4 3 11 9 13 10 8 6 21 13 9 6 6 16 10 18 40 33 21 29 742
355 Photocopying 8 8 14 17 6 7 7 12 18 26 28 15 9 16 19 18 15 12 6 8 6 12 16 12 14 5 3 3 7 4 3 9 6 3 10 3 10 13 12 13 25 34 34 28 21 25 14 14 21 15 27 23 25 739
374 Thermal Measuring and Testing 7 5 17 15 9 14 13 8 19 13 16 15 22 10 12 11 11 6 3 8 4 16 15 6 8 10 14 10 16 22 11 12 9 2 15 24 15 25 23 9 12 9 19 18 8 13 18 20 11 40 19 21 23 731
400 Typewriting Machines 5 4 9 14 16 19 12 6 13 9 13 18 13 14 22 13 10 26 16 9 22 16 17 12 30 14 20 11 9 18 11 15 15 10 13 18 19 20 23 24 15 24 19 14 12 5 3 8 9 5 10 4 4 730
188 Brakes 17 22 20 20 21 20 15 20 17 21 24 12 21 15 16 11 7 7 9 4 4 14 4 7 11 5 15 12 4 10 7 10 9 9 6 16 19 11 12 18 13 6 14 12 15 8 15 11 13 18 19 23 29 718
366 Agitating (e.g., of articles and materials) 12 16 47 22 18 10 19 10 23 15 6 15 11 9 14 8 5 13 9 11 8 13 9 10 5 6 16 9 9 5 13 11 12 18 13 11 19 18 18 17 15 14 19 15 10 16 11 7 9 20 11 10 13 703
101 Printing 19 22 25 32 27 19 17 16 32 20 18 26 26 24 17 16 11 8 15 8 10 6 8 9 7 9 8 10 6 8 8 6 13 5 4 27 13 13 9 5 7 9 9 13 4 5 7 13 7 6 13 10 14 699
353 Optics: Image Projectors 8 7 11 11 14 7 9 10 9 10 19 19 11 8 5 11 5 7 4 7 6 7 1 5 5 6 3 9 4 4 8 8 10 13 13 11 12 7 10 16 10 25 26 21 23 39 21 17 29 31 35 34 25 686
384 Bearings 14 13 15 11 14 14 16 19 20 8 16 10 10 26 15 8 10 18 15 9 13 17 18 10 19 12 14 12 5 9 10 12 9 15 14 9 19 9 18 14 11 16 9 18 6 14 10 8 8 7 14 11 13 684
047 Plant Husbandry 6 10 13 11 11 8 9 3 8 6 4 13 15 12 15 14 12 10 12 15 12 8 8 11 7 11 15 10 16 9 13 20 19 11 14 23 23 19 20 16 18 12 11 7 7 5 9 18 10 19 23 22 20 673
095 Gas Separation: Processes 1 3 7 6 5 5 5 4 11 5 9 8 4 9 8 8 5 6 13 10 11 7 7 3 8 11 12 11 17 26 15 17 11 11 13 17 11 14 5 19 35 14 13 15 14 14 18 23 30 28 33 31 27 673
254 Implements or Apparatus for Applying Pushing or Pulling Force 14 15 27 32 30 14 14 8 16 26 20 19 25 24 18 13 6 17 8 12 4 7 9 10 13 3 16 6 5 7 9 8 5 3 7 4 11 16 13 4 20 11 9 25 4 18 5 9 7 10 12 7 10 665
415 Rotary Kinetic Fluid Motors or Pumps 18 15 13 13 11 7 10 8 8 10 14 9 9 16 10 10 12 14 22 8 4 9 15 3 19 16 13 9 5 13 11 12 11 15 11 10 6 9 7 11 15 18 15 23 11 6 7 14 11 29 21 23 26 665
404 Road Structure, Process, or Apparatus 8 7 12 35 15 24 15 11 9 13 7 9 11 6 4 14 5 5 6 7 3 3 5 13 20 9 12 7 16 7 19 10 15 18 7 11 11 11 8 15 18 15 10 19 13 28 12 21 18 15 15 17 20 664
335 Electricity: Magnetically Operated Switches, Magnets, and Electromagnets 10 21 27 40 30 26 24 25 19 19 15 15 5 6 12 5 7 7 5 2 4 4 11 11 8 4 6 3 10 5 6 17 8 6 10 5 11 11 7 6 7 11 15 11 8 12 15 8 12 29 26 18 12 657
601 Surgery: Kinesitherapy 5 0 6 9 10 10 12 13 20 8 9 15 10 5 5 5 6 12 3 2 3 6 8 11 11 13 9 13 15 14 9 6 8 6 11 25 17 16 15 19 19 15 10 31 24 20 11 9 9 14 25 32 29 648
042 Firearms 4 9 12 12 7 14 3 8 9 9 17 10 4 5 14 11 10 5 9 14 12 5 13 6 8 13 14 14 14 6 14 8 17 13 10 10 13 12 10 15 18 15 11 10 7 18 10 20 15 20 17 36 35 645
016 Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) 12 14 17 14 14 20 15 12 10 13 14 10 16 15 11 18 5 7 6 3 8 4 3 5 12 12 16 14 10 11 8 9 10 6 13 12 20 11 11 16 21 15 13 18 6 7 11 13 15 12 17 20 17 642
431 Combustion 6 10 13 14 7 12 7 14 12 10 14 22 12 16 12 20 9 11 11 5 10 10 9 6 9 14 5 14 6 7 19 13 16 9 3 8 16 34 26 18 22 17 15 14 12 6 9 8 4 9 10 6 14 635
277 Seal for a Joint or Juncture 21 23 31 20 24 19 23 18 20 17 14 14 18 10 8 15 10 14 17 16 14 12 10 13 13 11 11 10 11 9 5 5 8 8 6 6 10 16 10 24 10 8 7 3 3 5 3 3 1 7 1 5 10 630
510 Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions 3 7 6 9 7 6 7 8 8 15 11 6 9 10 5 5 1 1 7 4 7 4 3 5 8 16 12 4 4 10 16 14 13 13 10 29 18 24 28 24 25 11 9 15 13 14 20 17 15 25 19 17 21 618
135 Tent, Canopy, Umbrella, or Cane 4 5 6 4 5 4 11 3 1 4 5 4 3 5 4 11 5 6 6 2 2 5 3 6 6 8 13 6 8 6 3 11 6 12 16 16 16 21 25 32 16 28 11 23 21 11 25 36 33 23 21 22 23 612
338 Electrical Resistors 35 36 25 30 35 30 20 14 28 20 15 10 6 9 11 16 10 10 9 14 6 10 7 7 10 6 11 8 13 13 8 9 3 3 6 15 7 5 7 9 8 2 1 7 4 3 2 7 2 6 9 2 3 602
215 Bottles and Jars 6 14 15 5 14 17 14 2 17 10 14 11 19 17 8 9 11 9 3 4 11 17 18 18 16 15 25 10 6 11 15 8 13 9 15 11 27 15 10 6 7 9 8 3 13 1 7 4 5 4 9 18 17 600
401 Coating Implements with Material Supply 14 15 21 19 11 19 13 9 16 10 7 7 6 9 5 4 5 3 6 4 6 4 5 3 3 3 8 14 17 6 7 7 9 10 4 6 12 20 20 15 21 14 18 21 20 9 10 14 12 19 18 16 22 596
148 Metal Treatment 7 7 13 13 4 9 5 11 4 10 15 17 8 18 12 18 12 6 8 6 4 12 11 10 13 13 13 13 14 14 12 9 9 14 13 21 16 17 13 13 10 17 4 11 11 4 14 7 13 6 16 14 11 595
229 Envelopes, Wrappers, and Paperboard Boxes 22 12 19 15 24 18 9 14 12 14 20 10 17 13 18 11 10 8 19 5 5 8 5 12 5 9 11 16 14 8 11 13 14 11 11 15 17 15 11 11 10 3 12 9 7 5 8 7 2 4 2 3 6 590
049 Movable or Removable Closures 16 10 17 21 19 21 23 10 13 12 24 12 15 6 12 13 5 11 13 8 4 7 4 18 10 7 20 10 11 10 7 14 10 12 6 13 13 7 10 9 4 9 7 2 2 5 4 2 2 6 16 14 15 571
138 Pipes and Tubular Conduits 12 15 11 18 12 17 22 21 19 16 14 16 19 22 10 16 11 16 13 17 15 11 7 7 13 9 6 3 6 4 3 4 9 2 4 14 13 13 6 15 6 3 7 4 4 2 7 13 9 8 9 8 9 570
160 Flexible or Portable Closure, Partition, or Panel 7 7 12 11 9 9 8 8 4 4 5 6 4 6 14 8 4 5 1 14 5 8 7 4 10 7 22 11 12 19 11 11 12 15 14 18 17 33 18 12 13 13 12 14 15 11 7 11 5 11 4 10 17 555
221 Article Dispensing 10 8 14 17 19 15 14 4 10 7 16 11 7 8 4 8 5 13 6 5 2 8 9 7 4 6 5 10 14 17 13 15 12 9 12 16 24 12 16 13 23 12 7 11 14 5 6 6 9 8 9 6 14 555
108 Horizontally Supported Planar Surfaces 11 14 23 19 11 9 8 8 14 13 11 10 7 8 3 6 6 7 9 3 7 5 5 3 5 4 10 5 12 10 9 6 8 7 8 10 17 22 20 18 18 15 11 8 8 11 10 11 11 15 12 17 15 553
034 Drying and Gas or Vapor Contact with Solids 8 9 15 23 23 22 12 13 15 10 8 10 11 4 9 3 4 6 7 4 4 8 13 13 6 6 7 5 9 9 9 9 9 11 11 11 20 23 20 15 8 6 12 19 6 11 4 4 4 10 6 10 9 543
290 Prime-Mover Dynamo Plants 0 0 4 4 5 0 3 4 3 1 12 5 2 5 4 2 3 8 8 12 11 16 11 4 4 4 3 0 5 7 3 8 3 2 0 2 2 11 15 11 11 27 26 33 20 14 23 21 26 30 35 41 29 543
056 Harvesters 20 17 27 15 23 20 25 25 21 20 14 9 9 8 8 5 10 15 14 9 6 7 6 6 4 8 5 12 8 6 8 7 8 8 6 9 8 6 2 8 9 8 8 8 4 4 5 9 4 5 5 2 5 528
182 Fire Escape, Ladder, or Scaffold 12 10 11 19 12 7 22 9 11 11 16 15 13 9 9 13 8 7 11 6 5 14 11 13 11 15 12 12 7 12 2 7 6 9 4 10 10 9 8 13 8 12 8 15 11 5 3 3 5 6 6 12 12 527
269 Work Holders 12 5 20 10 10 7 8 2 20 14 10 11 10 14 8 14 7 11 8 5 10 15 10 11 9 7 15 11 5 9 7 7 7 11 7 12 10 14 8 11 6 4 7 15 7 3 2 12 8 11 20 25 5 527
368 Horology: Time Measuring Systems or Devices 2 3 4 11 5 5 4 14 10 6 8 8 11 20 20 21 7 4 10 4 7 8 5 4 8 13 8 7 9 11 12 9 4 7 10 14 15 11 18 11 9 11 7 8 10 17 12 10 14 8 13 10 5 502
044 Fuel and Related Compositions 3 8 6 9 9 11 12 4 6 2 8 14 14 8 11 14 11 8 19 8 10 4 7 12 16 12 7 12 5 1 3 12 17 10 13 21 7 13 8 9 5 10 5 5 6 5 9 9 16 11 12 13 10 500
117 Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor 1 6 4 0 8 3 2 7 9 8 8 5 6 7 8 6 5 12 16 8 11 6 8 8 7 7 6 7 10 13 9 15 6 5 6 11 8 11 10 5 7 21 23 11 24 12 9 14 13 15 20 18 11 496
377 Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems 13 11 18 18 17 18 9 10 29 12 19 8 18 20 12 13 14 9 10 6 13 4 12 8 10 4 6 4 7 11 7 8 9 7 3 3 8 12 5 12 6 6 10 4 4 4 0 1 7 1 3 3 3 489
241 Solid Material Comminution or Disintegration 12 22 15 12 13 12 11 15 13 12 13 10 10 6 13 12 5 14 6 5 9 9 3 11 8 4 7 10 9 5 5 7 9 13 10 11 10 10 7 7 11 6 4 7 5 7 4 6 5 5 7 9 11 482
149 Explosive and Thermic Compositions or Charges 17 17 15 17 13 9 13 16 13 22 28 26 25 15 19 17 14 13 12 6 17 9 3 1 4 0 4 5 13 2 1 3 1 5 6 6 3 6 2 2 3 8 10 4 0 0 0 4 7 9 6 4 1 476
416 Fluid Reaction Surfaces (i.e., Impellers) 5 15 11 13 10 10 1 6 11 10 4 7 6 7 6 5 8 8 4 10 6 7 3 5 15 17 6 4 2 9 13 8 6 10 4 2 7 10 8 12 11 12 8 14 7 5 7 7 12 17 24 22 18 475
116 Signals and Indicators 11 21 9 6 9 20 11 21 23 14 21 17 11 21 10 10 9 10 3 1 2 4 8 6 4 8 8 8 6 6 4 10 7 11 7 5 9 7 8 8 10 8 2 10 7 3 6 3 4 5 5 3 8 468
408 Cutting by Use of Rotating Axially Moving Tool 8 9 6 11 10 12 6 15 11 21 14 16 9 9 10 12 6 1 5 7 3 5 11 8 7 10 7 9 17 11 15 14 14 5 10 14 15 9 10 12 7 4 7 8 6 2 2 3 5 3 2 10 5 468
336 Inductor Devices 3 11 6 14 7 8 7 9 9 12 5 2 0 2 2 6 4 2 2 0 2 1 0 0 2 1 4 4 2 2 3 3 5 6 6 8 8 2 6 9 12 13 25 23 18 11 20 21 35 26 21 23 23 456
096 Gas Separation: Apparatus 9 9 5 9 16 6 9 17 9 9 15 10 10 12 8 6 5 8 7 9 4 6 6 8 3 7 8 8 10 6 1 8 3 11 8 6 5 8 13 7 7 6 10 6 8 8 8 14 13 12 15 10 12 453
124 Mechanical Guns and Projectors 12 5 8 17 2 3 6 7 13 6 4 9 9 6 10 7 6 9 5 5 4 4 5 4 5 3 8 7 3 5 14 13 10 8 12 4 7 8 11 5 7 14 10 16 5 13 9 16 16 16 10 15 16 452
261 Gas and Liquid Contact Apparatus 3 5 16 12 20 12 7 5 6 10 15 19 14 13 20 12 9 12 7 5 6 11 4 6 10 5 11 10 9 9 3 4 4 5 4 4 4 8 13 4 7 5 2 9 2 3 8 8 4 8 9 6 6 433
352 Optics: Motion Pictures 7 11 16 10 11 6 21 19 26 15 17 16 10 9 6 8 8 12 4 4 6 8 11 8 8 1 6 1 10 4 2 5 8 11 9 10 5 4 6 5 8 10 3 9 2 5 3 2 4 7 5 4 2 428
399 Electrophotography 2 3 0 0 0 3 3 6 9 12 12 9 8 8 6 2 6 4 4 4 8 4 12 9 3 6 5 5 6 5 4 8 7 11 6 6 15 7 4 15 4 7 6 6 10 6 10 29 20 11 18 19 10 403
172 Earth Working 26 20 33 16 20 17 35 24 19 14 12 8 8 8 8 6 8 6 4 4 2 2 5 5 3 1 3 6 3 4 4 5 4 2 6 3 5 6 2 4 3 0 4 3 0 0 3 4 2 1 2 2 2 397
104 Railways 12 4 8 6 11 8 12 15 20 6 14 35 13 15 12 7 4 5 4 3 3 4 2 4 3 4 1 2 3 3 2 7 8 6 7 5 4 1 7 4 4 5 1 3 4 3 3 8 9 8 16 4 8 370
454 Ventilation 16 8 17 13 8 22 12 5 11 11 10 5 8 5 5 1 10 10 2 3 6 4 8 4 6 2 2 5 10 2 3 8 5 6 4 7 7 16 5 13 5 10 6 2 4 2 4 5 4 3 4 10 6 370
271 Sheet Feeding or Delivering 10 2 12 10 5 10 4 5 12 7 7 6 8 11 12 6 3 7 2 6 2 6 6 13 3 4 6 5 4 4 8 10 6 15 7 10 11 13 10 3 8 4 2 8 5 8 6 8 12 8 4 2 2 368
091 Motors: Expansible Chamber Type 25 23 20 32 23 15 17 14 27 15 15 10 5 8 2 5 7 11 9 6 3 6 7 3 1 5 7 2 5 3 2 5 1 2 1 2 1 1 0 2 2 4 0 4 0 0 1 0 1 1 0 4 1 366
075 Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures 5 10 7 7 12 4 7 9 9 7 11 7 7 8 12 6 1 2 6 4 6 8 3 6 5 9 4 9 11 7 8 10 10 10 9 7 9 12 7 8 6 5 2 1 5 3 4 8 7 3 4 9 6 362
236 Automatic Temperature and Humidity Regulation 2 10 8 20 11 18 9 9 3 15 13 11 8 5 5 2 5 5 9 10 7 2 11 6 4 4 6 2 3 2 3 6 2 2 4 2 3 3 8 4 3 4 4 7 6 7 2 5 5 10 13 21 13 362
493 Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web 13 13 7 13 14 18 19 15 15 9 7 9 3 7 10 4 4 3 9 11 7 7 9 6 5 1 4 1 9 2 6 3 4 3 4 8 6 7 9 5 5 7 9 7 1 3 5 4 1 3 4 1 2 361
346 Recorders 14 12 20 11 25 23 19 6 11 20 12 11 4 12 9 7 9 5 3 8 13 2 13 6 4 6 13 10 4 3 5 9 7 3 1 2 0 1 0 3 0 0 1 1 1 1 0 0 0 1 0 0 0 351
100 Presses 8 12 16 15 5 8 13 7 6 6 10 12 10 13 4 11 9 8 8 8 4 7 6 8 11 10 1 2 7 5 7 2 4 5 6 6 4 6 5 3 8 2 2 5 2 3 5 3 4 3 2 5 3 345
223 Apparel Apparatus 6 10 10 6 5 13 16 12 8 3 6 11 8 5 8 7 1 2 4 1 2 2 0 5 3 2 0 4 7 5 4 6 4 13 13 7 13 14 12 7 7 2 2 6 8 4 2 3 6 7 4 10 7 333
392 Electric Resistance Heating Devices 0 3 4 6 2 6 1 2 6 2 5 1 5 4 4 2 7 2 3 3 3 0 2 6 4 5 2 5 7 5 3 6 7 7 4 16 15 23 15 8 9 11 9 12 8 4 3 11 9 12 12 13 5 329
440 Marine Propulsion 6 7 9 6 9 7 12 1 6 8 10 12 6 8 4 4 3 2 5 5 3 7 1 6 4 4 4 5 5 5 6 6 3 9 5 7 8 7 9 4 9 5 9 16 8 6 4 6 1 6 5 8 7 328
055 Gas Separation 7 2 8 9 5 19 4 8 7 8 11 10 8 6 9 5 5 5 7 9 5 2 5 5 6 6 7 4 1 8 4 4 4 2 2 7 11 4 9 7 8 5 4 4 7 12 9 4 5 5 2 2 4 326
267 Spring Devices 10 15 14 15 7 9 6 9 11 9 16 11 8 10 5 8 3 1 2 3 0 0 1 4 3 5 8 5 3 6 5 4 5 5 6 2 7 10 8 8 5 4 4 4 1 2 1 4 4 6 6 8 8 324
472 Amusement Devices 5 4 5 5 3 3 5 5 6 10 5 1 5 3 2 4 5 4 6 4 1 6 1 2 1 5 6 4 2 2 9 5 9 9 8 9 7 14 4 5 4 11 6 8 4 4 2 11 12 14 19 17 9 320
164 Metal Founding 9 7 14 8 6 8 13 6 12 10 9 8 5 9 7 0 1 3 2 2 2 7 7 9 5 6 9 2 3 5 10 5 6 6 8 5 7 4 3 6 3 8 5 6 2 2 5 0 1 2 6 12 11 317
301 Land Vehicles: Wheels and Axles 2 5 4 3 5 5 1 2 5 4 7 10 9 7 7 10 10 8 8 2 2 3 4 3 5 7 4 8 3 7 7 4 3 10 4 8 3 9 9 11 11 5 8 11 3 5 8 5 7 4 5 6 11 317
410 Freight Accommodation On Freight Carrier 4 1 7 8 9 5 13 4 6 11 8 8 5 5 6 5 3 4 6 6 5 3 3 5 5 6 5 4 3 4 3 7 8 4 8 6 9 6 6 7 4 11 9 6 3 7 5 7 8 7 5 10 3 316
131 Tobacco 8 2 8 11 10 7 17 15 14 9 6 9 9 4 13 2 7 9 11 4 2 8 4 2 5 3 5 4 3 0 0 1 3 1 3 8 2 8 3 3 4 6 3 4 1 0 3 4 7 6 11 7 11 310
008 Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers 18 5 3 7 8 8 8 8 6 11 7 13 5 7 7 3 6 9 4 8 6 6 3 3 3 7 4 4 4 4 4 4 4 5 6 8 8 5 6 7 7 6 4 3 3 4 1 4 3 4 1 2 3 297
501 Compositions: Ceramic 7 2 4 13 13 8 9 10 6 3 9 8 4 6 4 4 2 4 2 5 4 6 3 4 8 7 9 5 17 15 10 10 4 3 4 6 6 0 4 4 4 2 1 4 3 0 1 4 7 2 5 5 5 295
144 Woodworking 9 5 9 11 20 3 15 7 4 4 9 7 5 6 5 6 2 4 7 4 2 10 6 7 7 5 1 3 9 12 5 10 3 6 1 2 3 1 1 2 5 3 2 6 4 3 6 6 11 2 3 1 0 290
092 Expansible Chamber Devices 16 6 15 18 17 7 7 6 11 4 11 9 7 6 1 1 2 7 9 2 1 0 4 5 6 3 6 3 6 4 3 5 5 0 5 7 3 4 3 8 4 3 1 2 3 1 2 3 2 0 2 4 10 280
475 Planetary Gear Transmission Systems or Components 2 1 6 4 3 3 7 4 7 3 6 5 5 4 1 2 7 4 8 5 4 2 3 2 3 6 9 2 4 4 3 4 2 4 6 9 6 5 4 8 4 4 7 4 20 11 5 8 2 9 7 12 9 279
227 Elongated-Member-Driving Apparatus 5 2 4 7 5 3 0 6 11 5 10 3 6 2 2 3 2 1 2 4 2 5 3 5 5 6 6 5 3 4 1 1 14 7 6 9 4 2 2 4 3 3 1 4 8 4 5 12 17 10 10 13 11 278
249 Static Molds 5 11 17 11 4 9 8 10 12 10 12 19 9 11 7 6 6 5 4 3 2 5 3 2 6 1 5 1 3 3 2 1 1 2 5 5 3 1 1 4 2 6 1 7 4 3 1 2 5 4 2 2 3 277
226 Advancing Material of Indeterminate Length 14 19 13 20 29 22 13 12 14 8 13 13 3 6 9 4 4 5 5 7 4 4 4 4 0 2 5 2 0 0 2 3 1 1 1 2 1 4 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 275
065 Glass Manufacturing 4 0 6 5 8 5 5 8 8 6 4 4 6 6 9 8 5 2 11 5 5 3 3 4 5 6 5 6 6 8 6 7 0 5 4 5 4 7 5 2 6 10 5 3 3 7 3 5 3 3 5 3 3 270
110 Furnaces 1 1 0 0 5 0 4 2 13 2 8 8 10 3 3 2 4 9 9 7 15 10 7 7 11 15 14 7 8 5 6 8 2 4 2 4 1 3 3 3 4 3 5 7 4 3 3 4 3 1 2 1 2 268
409 Gear Cutting, Milling, or Planing 0 10 18 10 7 6 7 13 5 8 7 7 7 4 2 5 3 3 5 5 2 4 6 6 9 3 10 4 5 4 4 5 5 5 3 4 3 4 1 2 0 0 2 4 4 1 3 3 5 3 1 8 9 264
177 Weighing Scales 12 6 12 7 5 7 4 3 8 7 1 11 4 7 13 9 10 1 2 4 3 6 9 6 12 3 7 4 6 3 7 3 6 1 4 6 2 1 1 4 4 4 1 1 5 1 1 2 5 1 2 6 3 263
082 Turning (e.g., for metal working) 11 7 12 11 7 4 1 11 12 4 6 8 7 1 5 5 5 4 7 6 4 10 4 5 8 7 6 4 5 2 3 1 2 1 3 1 4 4 4 4 4 2 1 2 2 7 3 4 0 2 1 1 5 250
283 Printed Matter 0 1 1 2 1 1 1 2 3 4 1 2 3 2 1 0 0 1 1 2 2 2 5 6 10 8 6 6 9 8 5 17 14 9 10 16 12 13 8 5 8 6 3 1 1 1 1 2 6 1 7 6 4 247
432 Heating 2 4 9 3 6 2 6 9 6 8 9 7 8 7 4 5 2 5 4 4 5 9 6 10 4 8 4 8 8 3 5 2 0 2 3 3 6 4 4 3 7 3 4 2 3 3 1 2 4 1 1 2 4 244
383 Flexible Bags 3 8 4 6 1 2 3 2 3 2 1 2 1 6 3 2 1 0 0 1 4 3 2 5 2 8 7 6 7 5 9 10 6 4 5 4 10 12 13 5 4 5 10 3 3 4 4 4 6 5 5 5 6 242
445 Electric Lamp or Space Discharge Component or Device Manufacturing 2 4 4 4 5 2 3 5 8 1 1 7 0 3 2 1 1 2 1 0 2 1 0 1 1 1 3 3 4 3 2 0 3 3 9 10 17 18 11 5 15 11 8 8 3 5 3 5 3 5 5 11 7 242
332 Modulators 4 7 6 11 11 6 5 4 11 3 7 4 5 3 4 0 2 2 2 3 1 2 8 3 3 3 3 4 2 3 2 1 7 6 6 4 6 4 3 5 4 3 2 2 1 2 8 13 9 4 6 5 2 237
505 Superconductor Technology: Apparatus, Material, Process 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 5 10 31 35 19 19 13 12 12 6 16 9 3 4 3 3 1 1 2 2 1 2 3 2 8 5 5 233
299 Mining or In Situ Disintegration of Hard Material 3 3 3 7 9 8 8 4 8 12 12 7 6 9 12 11 11 13 9 8 11 9 6 7 4 4 1 4 1 0 1 0 1 2 1 0 0 1 1 0 3 0 3 2 0 2 1 1 0 2 0 0 1 232
192 Clutches and Power-Stop Control 5 3 15 12 12 4 12 5 7 13 5 4 3 3 6 3 1 3 8 2 1 4 4 1 2 3 6 2 7 3 4 5 4 6 3 4 5 5 7 2 2 4 1 1 2 0 3 3 1 1 3 2 4 231
494 Imperforate Bowl: Centrifugal Separators 10 2 3 5 6 3 8 1 2 0 7 5 2 11 13 7 6 7 10 10 7 5 5 1 4 3 4 3 5 2 3 4 6 7 4 5 7 4 3 5 0 1 1 1 0 0 2 2 2 8 2 2 5 231
048 Gas: Heating and Illuminating 6 2 2 3 0 1 11 6 6 4 10 10 9 6 11 2 3 8 4 2 4 7 5 3 6 2 3 3 0 0 3 2 4 1 2 2 1 0 0 0 4 0 1 0 4 5 6 6 4 10 12 15 9 230
122 Liquid Heaters and Vaporizers 4 7 4 13 7 8 4 6 7 5 9 10 2 3 6 4 1 1 8 2 6 4 9 3 10 5 3 6 4 3 4 6 5 4 2 2 1 3 3 3 3 6 5 1 3 4 0 2 4 2 2 1 0 230
850 Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] 0 0 0 1 0 0 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 2 5 8 8 4 5 2 6 5 3 9 9 6 7 8 17 17 21 1 0 0 1 9 9 10 12 19 14 223
418 Rotary Expansible Chamber Devices 12 10 15 14 7 7 9 9 6 5 4 8 10 11 2 5 3 1 1 2 4 1 2 3 3 1 3 3 2 6 6 4 3 5 3 3 4 3 4 0 0 2 0 1 0 2 1 1 2 3 1 3 2 222
037 Excavating 4 4 5 13 23 10 18 8 10 5 9 6 4 5 2 2 3 2 3 6 3 1 6 3 2 4 4 4 4 3 2 1 2 3 5 2 1 2 2 5 3 2 2 1 0 0 2 2 0 2 1 2 3 221
474 Endless Belt Power Transmission Systems or Components 12 5 5 8 4 6 4 2 5 4 9 13 5 3 5 4 4 2 3 3 1 2 5 1 6 4 6 5 2 4 5 4 5 5 5 4 0 10 3 4 2 2 2 2 2 0 2 7 0 4 3 2 4 219
071 Chemistry: Fertilizers 6 6 3 7 4 3 0 6 3 9 5 1 2 6 9 4 6 6 2 6 4 4 8 3 5 2 3 5 4 4 5 5 2 6 2 5 4 3 2 4 1 3 3 0 2 0 0 1 4 8 5 8 7 216
169 Fire Extinguishers 0 3 3 3 2 3 2 5 5 3 8 5 6 3 2 1 1 1 1 3 1 3 1 6 2 2 3 7 4 11 7 1 1 3 4 5 9 10 7 4 4 3 2 6 6 5 2 9 3 3 2 9 8 213
450 Foundation Garments 3 8 15 5 8 5 7 7 3 4 5 3 2 1 3 0 0 1 2 3 2 1 2 1 1 3 1 3 1 1 1 1 0 1 1 3 5 7 4 2 2 3 7 2 2 7 9 10 5 13 9 12 5 212
256 Fences 4 1 1 2 4 6 7 4 2 7 5 2 2 4 9 4 3 1 1 7 5 4 4 4 8 2 3 5 2 4 5 1 4 3 5 2 3 6 9 8 7 4 2 5 2 2 2 3 1 4 4 4 5 208
152 Resilient Tires and Wheels 3 3 4 9 4 2 5 5 1 3 5 2 3 3 3 3 1 2 6 5 2 3 2 2 4 3 6 1 2 5 8 8 5 3 7 3 5 5 0 0 8 2 1 2 5 5 5 3 7 5 4 7 6 206
173 Tool Driving or Impacting 2 10 6 5 4 11 11 3 6 5 13 6 3 4 1 10 1 3 6 4 5 2 4 4 3 2 5 3 4 4 2 1 1 1 3 3 0 0 0 0 3 4 1 3 5 0 5 2 2 4 0 7 3 200
337 Electricity: Electrothermally or Thermally Actuated Switches 5 8 11 15 6 2 2 7 12 14 1 13 7 1 3 5 2 2 1 5 2 1 6 2 2 0 0 4 2 2 1 2 6 0 5 2 5 3 4 2 2 2 1 2 3 0 1 3 1 2 2 1 4 197
178 Telegraphy 7 5 3 5 2 6 6 4 9 10 4 7 3 3 7 4 3 3 6 3 2 5 2 4 0 1 5 5 3 3 1 3 4 6 4 5 8 2 3 1 2 2 1 0 1 1 1 0 0 6 7 3 3 194
442 Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) 1 1 1 2 1 2 4 1 4 8 3 2 5 2 1 4 4 3 5 7 4 4 4 3 3 6 4 4 5 3 9 6 7 6 9 4 10 7 3 4 4 2 1 1 1 4 2 3 2 1 1 3 2 193
281 Books, Strips, and Leaves 1 2 3 2 0 1 2 2 4 1 6 3 6 2 1 3 3 0 2 2 1 2 4 3 5 2 6 8 4 6 7 4 5 8 10 8 13 9 7 7 3 4 1 0 2 2 2 5 4 0 1 0 1 190
202 Distillation: Apparatus 0 3 5 7 4 12 3 8 3 7 4 10 5 3 3 4 1 3 2 7 5 1 5 3 2 1 2 6 2 1 4 4 6 3 2 2 1 2 2 0 2 3 1 3 0 1 3 4 1 5 4 3 5 183
329 Demodulators 2 2 9 9 4 7 7 10 10 6 6 7 6 1 5 1 1 0 4 3 6 2 2 3 2 1 5 3 2 2 2 3 3 4 0 1 2 4 4 3 3 6 2 3 1 2 3 2 3 0 1 1 2 183
406 Conveyors: Fluid Current 2 6 8 12 5 1 6 3 8 10 10 7 5 9 3 2 3 4 3 3 4 2 4 0 5 1 3 6 2 4 3 0 1 0 3 2 1 0 3 2 4 3 0 2 1 1 1 1 2 3 1 2 5 182
225 Severing by Tearing or Breaking 2 9 4 7 6 3 2 7 7 2 5 3 7 5 2 2 1 5 5 3 3 1 2 3 4 2 0 1 5 9 4 4 3 4 3 5 3 1 3 1 4 2 6 5 4 2 1 1 1 2 0 3 1 180
194 Check-Actuated Control Mechanisms 1 6 14 8 6 6 3 4 9 0 6 3 10 2 5 2 2 6 2 4 4 2 2 4 1 3 1 0 3 3 3 5 5 4 3 3 2 2 3 2 1 2 1 1 1 1 0 2 3 2 3 3 0 174
007 Compound Hand Tools 1 1 1 2 0 1 3 2 7 4 3 6 1 1 4 2 1 3 4 5 1 4 0 8 2 2 5 5 4 3 5 5 4 3 4 4 7 6 4 5 1 4 4 4 1 0 2 1 2 0 4 9 0 165
125 Stone Working 4 1 1 2 3 3 0 0 4 2 3 3 2 1 3 3 2 3 0 1 1 3 2 1 3 3 1 3 2 2 2 3 3 8 6 2 4 2 10 6 4 5 3 8 10 4 1 5 2 5 4 1 5 165
140 Wireworking 7 3 5 9 5 10 3 2 6 5 3 8 3 10 8 4 3 1 3 1 2 3 2 3 4 1 4 2 3 1 2 0 0 3 3 2 3 4 1 1 2 1 0 2 1 1 1 2 2 1 2 0 4 162
279 Chucks or Sockets 1 8 4 3 2 5 6 6 4 8 5 3 2 2 2 2 0 4 4 1 0 1 4 4 5 2 6 3 1 0 3 3 1 4 2 4 7 2 4 2 5 2 3 1 1 2 3 1 1 1 3 1 5 159
303 Fluid-Pressure and Analogous Brake Systems 1 4 3 6 2 4 2 5 3 7 10 9 6 6 4 5 1 3 5 1 3 1 1 3 1 5 3 3 1 1 1 2 3 3 3 3 1 3 3 3 5 3 4 3 0 1 2 2 1 2 0 0 0 157
420 Alloys or Metallic Compositions 5 9 9 4 6 5 7 4 3 3 7 3 5 4 1 4 3 4 2 2 5 4 6 2 4 6 5 2 2 5 1 4 2 1 1 0 2 1 0 1 4 0 0 1 0 2 0 2 0 1 1 1 1 157
063 Jewelry 1 0 0 0 0 1 3 0 2 1 0 1 1 2 1 2 0 2 0 2 1 1 3 1 3 2 1 3 2 7 6 6 6 5 1 6 5 5 6 2 7 7 1 10 6 4 1 3 3 5 8 3 7 156
187 Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle 3 0 4 1 3 2 1 1 2 3 4 6 4 2 0 5 2 2 1 1 1 3 2 0 4 1 2 4 0 2 1 6 3 7 2 4 4 3 2 3 3 3 6 6 6 6 3 3 4 6 4 1 4 156
190 Trunks and Hand-Carried Luggage 1 1 0 0 3 0 1 2 0 1 4 0 3 4 2 3 2 4 8 2 4 4 4 3 3 4 2 1 2 5 2 4 6 4 3 1 5 8 4 2 5 3 0 3 3 3 4 2 2 2 4 3 5 151
203 Distillation: Processes, Separatory 8 5 1 0 6 7 7 4 6 6 4 7 1 2 4 0 0 5 2 2 3 3 4 0 3 1 0 3 3 3 2 2 2 3 2 6 2 2 2 1 3 0 0 2 0 0 4 1 0 3 5 2 4 148
112 Sewing 2 4 6 0 1 2 7 1 4 3 7 7 3 4 6 4 3 3 0 1 1 3 3 2 2 0 3 4 5 5 1 1 1 2 3 0 8 2 7 1 2 3 2 2 1 1 1 3 2 2 1 2 2 146
402 Binder Device Releasably Engaging Aperture or Notch of Sheet 0 0 1 4 4 2 0 0 0 0 0 1 0 2 0 1 1 2 1 0 1 0 2 4 4 3 3 5 4 3 6 6 6 5 4 8 7 13 10 4 3 6 8 4 2 1 0 4 0 0 0 0 1 146
419 Powder Metallurgy Processes 1 3 0 1 6 7 3 1 1 2 3 1 0 3 2 3 0 1 2 1 4 0 5 4 4 5 3 6 1 2 4 6 2 2 5 6 2 2 3 2 5 1 1 4 2 3 4 2 3 2 1 7 2 146
452 Butchering 8 0 3 2 0 2 1 6 6 2 5 4 5 4 3 1 1 4 4 3 2 6 2 2 1 2 1 5 7 4 3 5 4 4 3 1 2 1 4 2 2 3 1 3 1 1 3 1 1 1 0 1 1 144
266 Metallurgical Apparatus 0 2 5 5 6 2 9 4 10 7 7 6 4 3 4 1 3 1 4 5 6 1 0 1 1 6 1 0 2 1 1 2 3 2 0 3 1 3 2 1 1 0 1 1 0 0 0 0 1 2 3 5 0 139
507 Earth Boring, Well Treating, and Oil Field Chemistry 8 2 1 3 3 0 1 3 2 8 8 2 2 10 9 6 0 4 3 7 0 1 0 0 1 3 2 2 5 4 4 1 2 0 6 1 1 0 2 1 1 0 0 1 1 3 2 3 1 3 1 1 1 136
038 Textiles: Ironing or Smoothing 1 3 9 5 1 1 10 5 10 7 7 5 7 3 3 4 1 3 1 1 2 2 1 2 3 1 3 4 1 0 2 1 0 2 0 2 3 2 1 3 1 2 2 1 1 1 1 0 0 2 2 0 0 135
184 Lubrication 3 5 2 1 3 4 8 1 5 4 3 1 3 0 4 2 1 1 1 2 3 0 1 3 0 1 4 5 3 2 1 3 3 4 3 5 1 6 5 2 0 1 2 1 0 2 0 0 1 2 3 6 1 128
464 Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts 7 3 4 3 5 6 6 2 4 5 3 2 6 1 2 4 3 5 4 5 0 3 2 0 1 0 1 1 1 1 0 3 1 1 3 3 2 5 4 2 0 0 0 1 2 2 0 3 1 2 1 2 0 128
293 Vehicle Fenders 1 1 0 1 3 1 3 4 6 1 9 4 4 4 3 4 0 0 1 0 1 1 2 1 9 3 2 3 1 3 4 3 2 0 1 1 0 0 5 1 3 4 5 2 1 2 1 1 0 1 3 3 5 124
588 Hazardous or Toxic Waste Destruction or Containment 1 0 0 0 0 0 0 0 0 1 1 2 4 1 3 3 2 0 1 0 3 5 3 1 6 2 4 3 4 0 3 7 9 6 1 4 6 5 2 7 3 0 3 1 2 0 0 2 4 3 1 1 3 123
150 Purses, Wallets, and Protective Covers 0 2 3 0 4 0 1 0 1 0 3 0 1 1 3 0 2 1 1 2 0 0 1 1 2 4 5 3 1 3 3 5 5 4 2 3 5 4 2 2 8 1 1 1 4 1 5 5 2 1 3 6 4 122
322 Electricity: Single Generator Systems 2 2 5 6 0 2 5 0 0 4 2 3 3 0 3 4 1 1 2 3 2 3 2 2 3 0 1 1 1 0 3 1 1 0 1 1 1 6 3 1 1 3 4 2 4 7 3 2 7 4 2 2 0 122
162 Paper Making and Fiber Liberation 4 5 1 6 3 1 2 1 5 2 3 0 1 1 2 3 1 2 2 1 1 0 5 1 3 2 0 2 3 8 3 1 0 2 1 2 5 5 4 0 3 1 3 0 0 0 2 0 2 6 2 3 4 120
014 Bridges 1 1 1 2 2 1 2 3 2 3 2 7 1 1 3 6 2 0 1 1 0 0 2 0 1 0 2 1 1 1 4 2 2 1 3 1 5 3 2 3 1 3 0 2 1 5 1 0 4 4 5 8 2 112
105 Railway Rolling Stock 6 2 1 3 0 4 3 1 3 2 0 3 5 3 0 0 3 4 5 5 1 1 2 1 2 0 0 3 2 4 5 2 2 3 4 0 1 1 0 1 3 1 1 0 0 1 4 1 5 1 1 0 2 108
212 Traversing Hoists 12 0 5 4 5 3 4 5 4 7 1 4 3 3 2 0 1 3 0 0 1 0 2 0 0 3 0 3 1 0 4 2 1 2 1 1 4 2 2 1 2 0 0 1 1 0 2 1 1 0 1 0 2 107
470 Threaded, Headed Fastener, or Washer Making: Process and Apparatus 5 3 10 6 8 3 5 1 6 1 6 5 1 7 4 2 3 0 1 2 0 1 1 1 2 0 0 2 0 2 1 2 0 0 0 1 1 2 1 2 0 1 2 3 0 1 0 1 0 0 1 0 0 107
388 Electricity: Motor Control Systems 3 1 5 8 6 2 6 2 7 5 2 5 4 1 2 4 2 3 4 1 2 0 2 2 4 1 2 0 1 1 1 0 2 2 4 3 1 1 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 105
518 Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof 0 0 0 0 0 0 0 0 0 0 1 0 0 1 3 1 1 2 1 0 0 0 0 0 0 0 2 0 0 0 0 0 1 0 0 0 0 0 3 3 14 7 5 2 2 2 1 4 8 7 12 10 11 104
086 Ammunition and Explosive-Charge Making 3 5 6 1 4 3 0 2 4 3 3 3 1 2 2 2 0 1 1 0 1 2 1 2 4 1 4 2 1 0 4 0 5 2 2 6 1 1 2 0 1 2 0 2 1 0 0 0 1 3 0 5 1 103
111 Planting 2 3 2 4 5 4 4 4 2 2 4 4 5 1 1 3 4 0 3 1 2 2 4 2 1 1 1 1 0 2 0 3 3 2 1 1 2 0 0 1 2 0 0 2 1 1 2 2 2 1 0 0 1 101
054 Harness for Working Animal 3 3 0 1 2 0 1 0 2 1 2 2 2 2 2 0 1 3 0 1 2 3 1 3 0 4 0 0 3 6 1 5 0 3 0 4 0 4 1 3 5 3 1 3 3 2 4 0 0 5 0 1 2 100
516 Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting 4 2 3 6 4 2 1 2 3 5 6 1 2 1 2 1 0 0 0 1 2 0 2 1 1 1 1 0 2 3 1 1 0 1 1 2 2 1 1 1 1 1 3 2 6 1 2 5 1 0 2 3 2 99
720 Dynamic Optical Information Storage or Retrieval 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 1 0 0 0 1 1 1 1 1 3 2 1 3 7 0 2 0 2 5 2 1 3 4 1 4 3 6 1 5 0 8 7 5 7 4 1 2 2 99
193 Conveyors, Chutes, Skids, Guides, and Ways 3 2 6 6 1 5 9 3 7 5 2 2 4 1 1 1 2 0 2 2 2 1 3 1 1 0 2 0 1 1 3 1 1 1 0 1 2 2 4 3 2 0 0 0 0 1 0 0 0 0 0 1 0 98
218 High-Voltage Switches with Arc Preventing or Extinguishing Devices 3 5 10 9 5 7 6 11 10 1 3 5 3 2 0 1 1 2 1 0 1 2 0 1 1 0 0 1 2 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 97
373 Industrial Electric Heating Furnaces 2 2 1 4 1 16 9 2 7 6 4 1 5 0 4 2 0 1 1 1 0 0 0 0 1 0 2 2 1 0 3 1 2 3 0 1 2 2 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 92
076 Metal Tools and Implements, Making 2 2 0 2 5 2 0 4 6 2 2 4 2 3 5 1 1 3 1 2 0 0 2 4 1 3 4 1 2 3 2 2 1 3 1 2 1 4 0 2 0 0 0 0 1 0 0 0 0 0 2 0 0 90
109 Safes, Bank Protection, or a Related Device 0 0 1 0 1 1 0 2 3 1 4 4 3 2 1 3 0 2 2 0 2 4 0 3 6 1 5 3 2 0 5 2 2 1 4 3 4 2 1 0 0 0 2 0 0 1 0 1 0 1 2 0 2 89
232 Deposit and Collection Receptacles 5 3 3 6 4 0 0 3 4 0 2 0 1 2 2 1 0 0 0 1 0 0 0 1 1 3 2 0 3 1 2 1 6 1 1 0 4 0 6 1 0 1 3 3 3 1 1 1 0 1 2 0 2 88
270 Sheet-Material Associating 2 3 3 2 0 1 1 2 6 1 1 0 0 2 1 3 0 1 0 0 0 0 2 2 0 0 0 1 2 3 3 3 1 2 3 2 3 0 6 1 4 6 1 4 0 2 5 0 1 0 0 0 1 87
238 Railways: Surface Track 0 1 1 4 1 1 3 2 3 4 9 2 4 0 1 2 3 0 1 1 0 1 4 0 3 2 1 0 0 1 0 1 3 0 0 1 3 0 2 3 1 1 0 0 2 2 2 1 0 1 2 1 2 83
246 Railway Switches and Signals 3 0 4 3 2 2 2 2 5 5 5 1 2 5 0 1 0 0 1 1 0 0 0 1 0 1 1 1 4 1 2 1 2 1 0 4 0 1 0 0 0 0 1 1 2 1 0 1 2 2 1 5 1 81
412 Bookbinding: Process and Apparatus 0 0 0 0 0 0 0 0 3 0 2 3 3 4 1 0 0 0 1 3 2 0 1 0 2 1 2 1 3 2 2 0 0 0 0 1 0 3 1 1 7 6 2 5 2 3 3 7 1 1 0 0 0 79
051 Abrasive Tool Making Process, Material, or Composition 1 0 4 3 3 0 1 0 1 1 2 2 1 0 0 1 2 0 1 0 0 1 0 1 0 0 0 1 2 3 2 1 1 1 1 1 2 3 4 2 4 5 2 3 4 2 1 2 1 0 1 1 1 76
477 Interrelated Power Delivery Controls, Including Engine Control 0 4 5 1 4 2 1 0 3 2 3 3 1 0 1 0 2 0 2 1 0 2 2 1 3 0 1 0 1 1 0 0 0 0 0 1 1 2 1 0 2 2 2 4 1 2 1 3 2 1 3 0 2 76
191 Electricity: Transmission To Vehicles 0 2 0 1 3 5 0 0 3 5 3 2 7 0 2 1 0 1 0 1 0 0 0 1 0 1 3 2 1 1 3 1 1 1 4 2 0 1 3 3 0 1 0 2 0 1 0 0 3 3 1 0 0 75
476 Friction Gear Transmission Systems or Components 1 0 0 2 2 1 5 0 0 1 1 0 0 1 0 0 0 1 0 0 3 0 0 0 0 0 1 0 0 1 0 0 1 1 1 0 0 0 2 0 0 3 3 13 14 8 1 4 2 1 0 0 0 74
068 Textiles: Fluid Treating Apparatus 1 3 1 1 5 4 1 3 3 2 5 1 4 2 0 3 2 0 1 1 0 0 0 0 0 0 2 2 1 3 3 1 2 0 3 2 0 1 1 1 2 0 1 0 0 0 0 2 0 1 0 0 2 73
059 Chain, Staple, and Horseshoe Making 1 3 2 1 2 4 2 1 1 0 2 2 5 2 1 2 2 1 0 0 0 1 0 0 1 1 0 1 0 0 1 3 0 1 2 1 2 1 1 3 2 3 6 1 0 2 0 1 0 1 1 0 2 72
139 Textiles: Weaving 1 3 2 1 1 1 1 2 0 0 2 3 1 3 1 4 3 1 0 1 0 1 1 0 0 0 2 5 1 3 1 1 5 1 3 0 0 0 0 2 0 1 4 4 0 0 0 0 1 3 0 0 0 70
201 Distillation: Processes, Thermolytic 0 2 2 1 0 1 2 0 0 1 2 2 0 1 6 8 8 2 2 2 4 4 3 1 0 0 0 0 1 0 1 0 3 0 0 2 0 0 0 0 0 0 0 1 0 0 0 1 0 1 1 2 3 70
407 Cutters, for Shaping 5 2 0 3 4 2 2 3 2 6 4 4 3 1 0 0 1 0 1 2 2 1 0 1 1 1 1 2 2 1 0 0 0 1 0 0 3 2 1 0 2 1 1 0 1 1 0 0 0 0 0 0 0 70
298 Land Vehicles: Dumping 2 6 3 1 3 1 0 0 2 2 1 7 2 1 2 4 2 0 1 1 0 0 1 1 2 1 1 2 1 0 1 0 1 1 0 0 0 0 1 1 0 1 0 1 0 0 0 0 0 0 1 0 1 59
157 Wheelwright Machines 2 4 3 4 3 1 1 4 3 2 5 2 1 3 1 0 1 0 0 1 2 0 1 0 1 0 1 0 0 0 0 0 0 0 0 1 1 0 2 1 0 0 0 0 2 0 0 2 0 1 0 0 0 56
057 Textiles: Spinning, Twisting, and Twining 1 1 0 2 4 3 1 2 0 0 1 4 1 2 2 1 3 6 3 0 0 1 0 2 1 0 0 1 0 1 0 0 0 0 1 1 0 0 0 1 0 0 0 2 0 0 1 2 1 1 1 0 0 54
012 Boot and Shoe Making 0 0 1 1 1 2 1 0 1 0 0 3 1 3 0 0 0 1 0 0 1 2 4 1 1 1 2 0 1 0 2 0 0 0 0 0 1 0 1 0 0 1 0 4 0 1 1 3 2 1 2 2 1 50
066 Textiles: Knitting 1 0 2 0 1 1 0 0 1 0 2 2 2 5 2 1 1 1 0 0 1 0 0 0 0 0 2 1 0 1 0 0 0 1 0 1 2 1 0 1 1 0 1 3 1 0 0 3 0 0 5 1 2 50
168 Farriery 0 1 0 0 0 0 2 0 0 0 0 1 1 0 0 0 0 2 0 1 1 0 1 1 2 0 1 1 3 3 4 2 0 1 1 0 1 5 1 5 1 2 1 2 1 0 1 0 0 1 0 0 0 50
171 Unearthing Plants or Buried Objects 1 4 4 3 2 0 3 2 3 3 0 0 0 3 2 2 2 2 1 0 1 0 0 1 0 0 2 1 0 0 1 1 1 0 0 0 0 0 0 2 0 0 0 1 0 0 0 0 0 0 0 1 0 49
127 Sugar, Starch, and Carbohydrates 3 0 2 0 0 0 3 0 0 3 2 2 1 1 1 0 2 3 1 2 2 0 0 0 1 0 0 0 1 0 1 1 0 3 1 3 1 0 0 1 0 1 0 0 0 0 0 0 1 0 1 0 3 47
159 Concentrating Evaporators 2 1 6 3 0 1 1 2 3 1 1 3 1 4 1 1 0 0 0 1 0 0 1 0 1 1 0 0 1 2 0 1 0 0 0 1 1 0 0 1 0 0 1 0 0 0 0 1 0 0 0 0 0 44
023 Chemistry: Physical Processes 0 0 1 2 2 0 0 1 3 5 1 1 3 1 0 0 0 1 1 2 1 3 1 2 0 0 0 1 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 2 1 1 3 0 1 42
027 Undertaking 0 0 2 2 0 0 2 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 0 1 0 1 0 1 1 1 1 0 1 1 1 2 1 3 1 4 4 4 0 1 40
217 Wooden Receptacles 5 1 5 4 4 1 7 2 1 1 1 0 1 1 0 1 0 1 0 0 0 0 0 1 1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 40
483 Tool Changing 0 0 1 1 0 0 0 0 1 0 1 0 0 6 0 0 0 1 0 0 0 0 0 0 1 2 1 1 1 0 4 3 1 1 2 4 2 3 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 39
019 Textiles: Fiber Preparation 1 0 2 3 1 2 2 0 1 0 0 1 0 3 1 1 1 0 0 1 0 0 0 0 0 0 1 2 3 0 0 0 2 1 0 0 0 0 2 1 1 0 0 0 0 0 0 0 1 0 2 0 1 37
289 Knots and Knot Tying 2 0 0 1 1 0 1 2 1 3 1 0 2 0 3 4 0 0 2 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 3 1 1 0 0 1 0 0 1 0 1 1 0 1 1 0 0 37
028 Textiles: Manufacturing 1 1 0 0 1 2 1 2 0 0 1 5 0 2 5 2 0 1 1 1 0 0 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 0 1 34
460 Crop Threshing or Separating 0 0 2 3 1 1 6 1 2 1 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 1 0 2 2 2 3 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 34
186 Merchandising 2 1 0 1 1 0 0 1 1 0 1 0 0 1 1 0 1 0 0 0 0 0 1 1 0 0 3 0 0 1 0 0 2 1 0 4 1 0 2 1 2 1 0 0 0 0 0 0 0 1 0 1 0 33
234 Selective Cutting (e.g., Punching) 5 5 3 1 1 1 1 6 0 2 2 2 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 31
237 Heating Systems 0 0 1 1 2 0 1 1 0 1 0 1 0 0 1 1 2 0 0 2 1 2 2 1 0 0 0 1 1 0 1 0 1 0 0 1 0 0 0 0 3 0 0 0 0 0 0 0 2 1 0 0 0 31
453 Coin Handling 0 1 1 5 2 0 1 0 2 1 2 0 1 2 0 0 1 0 0 0 0 1 2 0 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 2 1 1 0 0 0 0 0 0 0 0 0 0 1 31
503 Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 4 0 1 4 1 0 0 1 0 0 2 0 0 3 0 0 1 1 0 1 0 0 1 1 2 0 0 2 1 2 30
305 Wheel Substitutes for Land Vehicles 0 0 2 2 1 3 0 0 1 0 1 1 0 1 1 0 0 2 1 0 0 1 1 2 0 1 2 0 0 0 0 0 0 0 0 0 0 1 0 3 0 0 0 1 0 0 0 0 0 0 0 0 1 29
087 Textiles: Braiding, Netting, and Lace Making 1 0 0 0 1 0 1 0 0 0 0 0 0 1 0 0 1 0 2 0 1 0 0 0 0 2 2 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 3 2 6 0 27
300 Brush, Broom, and Mop Making 1 1 3 1 0 1 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 1 0 1 2 1 3 0 0 1 2 2 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 1 27
449 Bee Culture (propagating, raising, caring for bees) 0 0 1 1 0 0 0 0 1 0 1 3 1 0 1 1 1 2 1 0 3 0 2 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 2 2 0 27
462 Books, Strips, and Leaves for Manifolding 2 3 1 4 2 1 0 0 0 0 0 0 0 2 0 0 0 3 0 0 0 0 1 0 2 0 0 0 1 1 0 0 0 1 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 27
213 Railway Draft Appliances 0 1 2 1 0 1 0 0 1 2 0 2 1 2 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 2 0 0 0 0 1 0 0 25
413 Sheet Metal Container Making 4 0 1 0 1 1 2 0 2 0 1 1 0 2 3 0 1 3 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 24
334 Tuners 0 0 2 2 2 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 2 1 0 1 0 0 0 2 1 1 1 1 0 1 0 0 1 21
185 Motors: Spring, Weight, or Animal Powered 2 0 0 0 0 1 1 0 3 2 2 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 2 0 0 19
026 Textiles: Cloth Finishing 0 0 0 1 0 0 0 0 0 0 3 1 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 0 0 0 1 1 0 0 1 3 0 0 0 15
492 Roll or Roller 1 2 0 0 1 0 0 0 0 1 1 0 0 1 0 0 0 1 1 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 2 0 0 0 0 15
512 Perfume Compositions 0 0 0 1 0 0 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 2 1 0 0 0 0 0 1 0 0 1 1 0 0 0 1 0 0 0 0 1 1 0 14
314 Electric Lamp and Discharge Devices: Consumable Electrodes 0 1 0 3 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 9
069 Leather Manufactures 0 0 0 0 0 0 0 1 0 1 0 0 0 2 0 1 0 1 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 8
196 Mineral Oils: Apparatus 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 7
295 Railway Wheels and Axles 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 7
142 Wood Turning 1 0 0 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 6
231 Whips and Whip Apparatus 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 3
199 Type Casting 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
245 Wire Fabrics and Structure 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
260 Chemistry of Carbon Compounds 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 2
079 Button Making 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1
258 Railway Mail Delivery 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
ALL ALL CLASSES 4357 4604 6305 6781 6267 5637 6373 5966 7306 6528 7040 6548 6223 5974 5679 5503 4174 5053 5172 4543 4424 5007 5314 5252 6351 6071 7563 6946 7715 7883 8165 8956 9262 10473 11289 15790 16774 17491 18595 18829 19688 19488 17989 22275 19600 19182 20648 27336 28147 32107 36193 40661 40196 657693


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