424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
3798 |
4052 |
4256 |
3966 |
2902 |
2537 |
3176 |
2834 |
2620 |
2948 |
4087 |
3956 |
41132 |
370 |
Multiplex Communications |
1076 |
1111 |
1236 |
1363 |
1692 |
1602 |
2290 |
1836 |
2443 |
2956 |
4005 |
4069 |
25677 |
438 |
Semiconductor Device Manufacturing: Process |
1986 |
2429 |
2494 |
2299 |
2275 |
1995 |
2060 |
1995 |
1798 |
1848 |
2344 |
2132 |
25655 |
435 |
Chemistry: Molecular Biology and Microbiology |
2228 |
2499 |
2242 |
1953 |
1699 |
1490 |
1888 |
1718 |
1544 |
1569 |
2106 |
2089 |
23024 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
877 |
873 |
920 |
909 |
1192 |
1151 |
1768 |
1671 |
1927 |
2334 |
3189 |
3296 |
20105 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
1080 |
1220 |
1375 |
1705 |
1813 |
1683 |
1689 |
1521 |
1451 |
1447 |
2046 |
2004 |
19032 |
455 |
Telecommunications |
994 |
927 |
867 |
895 |
1098 |
1083 |
1935 |
1703 |
1467 |
1655 |
2113 |
2661 |
17397 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
694 |
699 |
957 |
1019 |
1042 |
888 |
1330 |
1188 |
1392 |
2025 |
3152 |
2921 |
17306 |
128 |
Surgery (includes Class 600) |
1667 |
1497 |
1576 |
1676 |
1312 |
1008 |
1165 |
1004 |
875 |
1035 |
1625 |
1819 |
16257 |
532 |
Organic Compounds (includes Classes 532-570) |
1340 |
1404 |
1543 |
1160 |
1013 |
914 |
1252 |
999 |
1108 |
1205 |
1388 |
1408 |
14734 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
600 |
395 |
365 |
366 |
258 |
603 |
997 |
929 |
1270 |
1603 |
3312 |
3365 |
14062 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
1447 |
1544 |
1548 |
1360 |
1154 |
965 |
1042 |
904 |
755 |
825 |
1184 |
1200 |
13928 |
340 |
Communications: Electrical |
908 |
838 |
757 |
608 |
891 |
877 |
1370 |
1047 |
1187 |
1159 |
1257 |
1308 |
12205 |
428 |
Stock Material or Miscellaneous Articles |
1247 |
1233 |
1281 |
1353 |
1247 |
970 |
772 |
760 |
615 |
611 |
900 |
1048 |
12035 |
606 |
Surgery (instruments) |
1200 |
1041 |
932 |
1183 |
834 |
700 |
794 |
748 |
569 |
767 |
1429 |
1717 |
11912 |
375 |
Pulse or Digital Communications |
676 |
677 |
760 |
805 |
865 |
799 |
1229 |
1072 |
1147 |
1148 |
1398 |
1336 |
11911 |
382 |
Image Analysis |
584 |
726 |
606 |
788 |
905 |
651 |
1077 |
1022 |
1059 |
1199 |
1495 |
1542 |
11652 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
587 |
623 |
607 |
822 |
817 |
735 |
1089 |
1114 |
1164 |
1200 |
1389 |
1291 |
11437 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
645 |
752 |
843 |
867 |
935 |
892 |
1129 |
912 |
1047 |
1003 |
1079 |
1171 |
11275 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
775 |
896 |
842 |
817 |
924 |
839 |
1187 |
920 |
820 |
930 |
1091 |
1151 |
11190 |
365 |
Static Information Storage and Retrieval |
776 |
810 |
755 |
841 |
847 |
836 |
876 |
893 |
878 |
848 |
890 |
966 |
10215 |
324 |
Electricity: Measuring and Testing |
641 |
778 |
1005 |
916 |
923 |
859 |
986 |
851 |
799 |
773 |
810 |
740 |
10081 |
361 |
Electricity: Electrical Systems and Devices |
768 |
832 |
975 |
947 |
851 |
681 |
739 |
830 |
803 |
838 |
891 |
877 |
10031 |
073 |
Measuring and Testing |
778 |
750 |
809 |
978 |
796 |
833 |
920 |
835 |
880 |
778 |
830 |
788 |
9974 |
439 |
Electrical Connectors |
936 |
846 |
793 |
702 |
815 |
727 |
847 |
749 |
865 |
801 |
860 |
804 |
9744 |
604 |
Surgery (Medicators and Receptors) |
851 |
893 |
814 |
1158 |
789 |
602 |
579 |
472 |
468 |
604 |
1187 |
1239 |
9654 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
348 |
416 |
373 |
457 |
572 |
645 |
1062 |
973 |
1076 |
1120 |
1334 |
1240 |
9615 |
385 |
Optical Waveguides |
435 |
685 |
887 |
1006 |
1051 |
998 |
959 |
893 |
818 |
643 |
626 |
422 |
9421 |
250 |
Radiant Energy |
509 |
651 |
672 |
735 |
791 |
672 |
987 |
792 |
928 |
880 |
902 |
735 |
9253 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
330 |
338 |
594 |
813 |
916 |
887 |
1002 |
879 |
820 |
757 |
867 |
946 |
9147 |
359 |
Optical: Systems and Elements |
644 |
683 |
735 |
770 |
790 |
769 |
836 |
690 |
685 |
589 |
721 |
625 |
8536 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
525 |
517 |
486 |
475 |
459 |
546 |
761 |
721 |
749 |
943 |
1147 |
1031 |
8358 |
379 |
Telephonic Communications |
608 |
667 |
686 |
702 |
881 |
643 |
909 |
668 |
531 |
545 |
667 |
824 |
8331 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
739 |
656 |
618 |
685 |
857 |
614 |
735 |
518 |
564 |
643 |
793 |
686 |
8108 |
356 |
Optics: Measuring and Testing |
519 |
374 |
429 |
636 |
633 |
563 |
771 |
768 |
841 |
746 |
752 |
689 |
7717 |
360 |
Dynamic Magnetic Information Storage or Retrieval |
587 |
597 |
652 |
637 |
779 |
585 |
784 |
620 |
533 |
533 |
542 |
565 |
7413 |
029 |
Metal Working |
621 |
685 |
624 |
658 |
630 |
566 |
702 |
567 |
464 |
521 |
675 |
671 |
7384 |
280 |
Land Vehicles |
723 |
703 |
656 |
574 |
543 |
577 |
540 |
553 |
520 |
537 |
707 |
597 |
7231 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
349 |
529 |
572 |
564 |
588 |
524 |
473 |
482 |
480 |
506 |
726 |
919 |
6711 |
210 |
Liquid Purification or Separation |
683 |
679 |
556 |
543 |
590 |
494 |
495 |
540 |
489 |
462 |
548 |
538 |
6615 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
574 |
677 |
706 |
660 |
580 |
519 |
615 |
515 |
402 |
433 |
471 |
418 |
6569 |
607 |
Surgery: Light, Thermal, and Electrical Application |
392 |
432 |
437 |
472 |
438 |
411 |
576 |
583 |
378 |
501 |
825 |
931 |
6376 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
265 |
362 |
455 |
543 |
606 |
491 |
636 |
481 |
454 |
446 |
655 |
706 |
6097 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
341 |
291 |
302 |
430 |
433 |
338 |
590 |
586 |
652 |
654 |
727 |
720 |
6064 |
362 |
Illumination |
463 |
484 |
465 |
476 |
420 |
442 |
549 |
581 |
450 |
500 |
625 |
579 |
6032 |
123 |
Internal-Combustion Engines |
427 |
563 |
600 |
555 |
537 |
526 |
553 |
502 |
490 |
395 |
454 |
411 |
6012 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
417 |
504 |
478 |
542 |
516 |
377 |
456 |
393 |
339 |
442 |
668 |
824 |
5954 |
052 |
Static Structures (e.g., Buildings) |
655 |
657 |
608 |
507 |
499 |
426 |
365 |
298 |
268 |
382 |
716 |
567 |
5946 |
348 |
Television |
418 |
410 |
414 |
434 |
433 |
373 |
547 |
435 |
439 |
514 |
633 |
669 |
5718 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
298 |
385 |
278 |
257 |
296 |
364 |
553 |
517 |
497 |
586 |
904 |
709 |
5643 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
645 |
637 |
583 |
558 |
505 |
355 |
436 |
356 |
315 |
305 |
400 |
329 |
5423 |
716 |
Computer-Aided Design and Analysis of Circuits and Semiconductor Masks |
144 |
242 |
338 |
454 |
397 |
382 |
641 |
464 |
522 |
502 |
585 |
653 |
5324 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
399 |
387 |
356 |
342 |
310 |
296 |
476 |
620 |
602 |
472 |
527 |
488 |
5275 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
331 |
390 |
314 |
381 |
420 |
316 |
482 |
442 |
456 |
451 |
677 |
556 |
5215 |
060 |
Power Plants |
310 |
417 |
479 |
426 |
432 |
419 |
472 |
338 |
301 |
401 |
555 |
606 |
5156 |
473 |
Games Using Tangible Projectile |
381 |
378 |
423 |
425 |
390 |
396 |
456 |
401 |
355 |
364 |
525 |
552 |
5045 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
553 |
564 |
535 |
592 |
467 |
358 |
340 |
316 |
231 |
206 |
323 |
421 |
4904 |
347 |
Incremental Printing of Symbolic Information |
437 |
584 |
638 |
590 |
478 |
377 |
315 |
296 |
277 |
224 |
353 |
332 |
4902 |
427 |
Coating Processes |
536 |
468 |
471 |
514 |
430 |
340 |
245 |
278 |
271 |
358 |
522 |
467 |
4898 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
324 |
351 |
316 |
275 |
314 |
269 |
400 |
481 |
393 |
514 |
542 |
599 |
4777 |
726 |
Information Security |
162 |
162 |
102 |
96 |
159 |
171 |
376 |
428 |
461 |
675 |
927 |
1002 |
4720 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
281 |
379 |
325 |
259 |
286 |
233 |
495 |
455 |
455 |
429 |
489 |
569 |
4655 |
219 |
Electric Heating |
524 |
527 |
508 |
449 |
482 |
394 |
427 |
383 |
234 |
194 |
292 |
237 |
4651 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
359 |
386 |
374 |
402 |
343 |
277 |
276 |
337 |
332 |
359 |
581 |
588 |
4611 |
062 |
Refrigeration |
412 |
508 |
536 |
525 |
383 |
304 |
387 |
399 |
267 |
230 |
319 |
320 |
4589 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
468 |
489 |
404 |
478 |
469 |
336 |
307 |
236 |
226 |
248 |
488 |
437 |
4584 |
326 |
Electronic Digital Logic Circuitry |
359 |
394 |
383 |
356 |
351 |
345 |
346 |
392 |
357 |
328 |
384 |
277 |
4272 |
248 |
Supports (e.g., for holding articles, etc.) |
492 |
400 |
472 |
452 |
275 |
234 |
287 |
276 |
219 |
313 |
446 |
370 |
4236 |
296 |
Land Vehicles: Bodies and Tops |
341 |
376 |
303 |
343 |
363 |
360 |
403 |
385 |
331 |
300 |
404 |
290 |
4196 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
300 |
364 |
361 |
369 |
362 |
293 |
305 |
271 |
243 |
296 |
508 |
465 |
4135 |
206 |
Special Receptacle or Package |
507 |
416 |
368 |
337 |
295 |
336 |
289 |
249 |
336 |
267 |
369 |
356 |
4124 |
174 |
Electricity: Conductors and Insulators |
274 |
476 |
460 |
360 |
324 |
359 |
344 |
332 |
318 |
305 |
285 |
270 |
4105 |
358 |
Facsimile and Static Presentation Processing |
244 |
222 |
254 |
277 |
276 |
293 |
446 |
392 |
401 |
399 |
439 |
462 |
4104 |
341 |
Coded Data Generation or Conversion |
224 |
372 |
397 |
378 |
351 |
327 |
387 |
375 |
373 |
302 |
322 |
270 |
4077 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
297 |
330 |
353 |
352 |
347 |
256 |
321 |
294 |
318 |
368 |
359 |
429 |
4022 |
137 |
Fluid Handling |
482 |
525 |
376 |
357 |
318 |
354 |
354 |
262 |
237 |
232 |
274 |
250 |
4020 |
343 |
Communications: Radio Wave Antennas |
315 |
394 |
401 |
293 |
281 |
380 |
364 |
283 |
288 |
290 |
308 |
286 |
3881 |
310 |
Electrical Generator or Motor Structure |
295 |
310 |
283 |
262 |
403 |
337 |
286 |
211 |
255 |
300 |
344 |
310 |
3594 |
451 |
Abrading |
328 |
456 |
418 |
414 |
354 |
386 |
409 |
252 |
138 |
121 |
117 |
140 |
3531 |
712 |
Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) |
378 |
377 |
282 |
224 |
253 |
253 |
257 |
240 |
289 |
263 |
341 |
345 |
3501 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
195 |
178 |
127 |
124 |
180 |
264 |
443 |
345 |
340 |
377 |
445 |
472 |
3489 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
515 |
495 |
394 |
376 |
289 |
174 |
212 |
171 |
127 |
156 |
219 |
241 |
3367 |
482 |
Exercise Devices |
273 |
249 |
231 |
231 |
215 |
177 |
302 |
233 |
231 |
328 |
434 |
443 |
3346 |
463 |
Amusement Devices: Games |
129 |
186 |
163 |
249 |
262 |
231 |
194 |
212 |
294 |
255 |
542 |
617 |
3333 |
436 |
Chemistry: Analytical and Immunological Testing |
228 |
254 |
290 |
294 |
261 |
236 |
202 |
253 |
251 |
272 |
379 |
410 |
3328 |
297 |
Chairs and Seats |
350 |
230 |
257 |
302 |
318 |
222 |
285 |
237 |
251 |
241 |
304 |
289 |
3284 |
330 |
Amplifiers |
229 |
232 |
282 |
326 |
323 |
221 |
324 |
325 |
266 |
255 |
266 |
228 |
3276 |
244 |
Aeronautics and Astronautics |
290 |
298 |
276 |
284 |
276 |
255 |
243 |
230 |
194 |
233 |
286 |
386 |
3248 |
378 |
X-Ray or Gamma Ray Systems or Devices |
216 |
277 |
312 |
215 |
223 |
213 |
276 |
264 |
266 |
306 |
284 |
241 |
3093 |
002 |
Apparel |
397 |
360 |
336 |
220 |
264 |
228 |
270 |
166 |
142 |
126 |
263 |
282 |
3053 |
372 |
Coherent Light Generators |
240 |
242 |
210 |
298 |
394 |
270 |
275 |
201 |
204 |
224 |
254 |
207 |
3017 |
015 |
Brushing, Scrubbing, and General Cleaning |
354 |
270 |
260 |
254 |
211 |
187 |
202 |
225 |
217 |
194 |
312 |
277 |
2962 |
398 |
Optical Communications |
143 |
148 |
188 |
219 |
177 |
168 |
290 |
299 |
270 |
323 |
321 |
378 |
2923 |
222 |
Dispensing (apparatus and process) |
340 |
380 |
326 |
233 |
238 |
219 |
232 |
176 |
123 |
140 |
254 |
220 |
2879 |
204 |
Chemistry: Electrical and Wave Energy |
334 |
366 |
354 |
291 |
248 |
208 |
168 |
171 |
148 |
148 |
222 |
211 |
2868 |
005 |
Beds |
231 |
227 |
217 |
259 |
261 |
256 |
250 |
189 |
248 |
210 |
268 |
235 |
2849 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
347 |
239 |
234 |
274 |
274 |
253 |
268 |
188 |
129 |
150 |
221 |
179 |
2756 |
725 |
Interactive Video Distribution Systems |
112 |
140 |
113 |
146 |
159 |
118 |
241 |
193 |
156 |
295 |
451 |
519 |
2643 |
706 |
DP: Artificial Intelligence (Data Processing) |
85 |
89 |
104 |
182 |
111 |
142 |
163 |
149 |
235 |
343 |
456 |
528 |
2587 |
315 |
Electric Lamp and Discharge Devices: Systems |
244 |
251 |
265 |
271 |
222 |
194 |
209 |
182 |
170 |
160 |
165 |
245 |
2579 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
283 |
290 |
309 |
268 |
233 |
160 |
182 |
147 |
162 |
155 |
196 |
193 |
2578 |
423 |
Chemistry of Inorganic Compounds |
193 |
188 |
193 |
205 |
184 |
152 |
218 |
184 |
188 |
235 |
355 |
278 |
2571 |
180 |
Motor Vehicles |
174 |
181 |
211 |
225 |
174 |
191 |
186 |
202 |
196 |
217 |
291 |
274 |
2520 |
381 |
Electrical Audio Signal Processing Systems and Devices |
178 |
135 |
135 |
164 |
192 |
136 |
262 |
221 |
180 |
196 |
266 |
383 |
2446 |
252 |
Compositions |
257 |
229 |
174 |
245 |
201 |
130 |
198 |
158 |
186 |
169 |
220 |
264 |
2431 |
119 |
Animal Husbandry |
216 |
220 |
255 |
270 |
180 |
186 |
197 |
175 |
155 |
147 |
199 |
230 |
2429 |
318 |
Electricity: Motive Power Systems |
253 |
213 |
201 |
180 |
206 |
179 |
241 |
196 |
184 |
183 |
177 |
209 |
2421 |
033 |
Geometrical Instruments |
163 |
193 |
213 |
200 |
197 |
215 |
207 |
208 |
185 |
182 |
209 |
188 |
2359 |
134 |
Cleaning and Liquid Contact with Solids |
248 |
222 |
261 |
288 |
207 |
170 |
145 |
148 |
138 |
154 |
178 |
196 |
2352 |
220 |
Receptacles |
273 |
274 |
226 |
167 |
148 |
122 |
173 |
134 |
119 |
173 |
219 |
283 |
2311 |
719 |
Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) |
74 |
124 |
129 |
105 |
199 |
195 |
232 |
134 |
246 |
279 |
281 |
268 |
2266 |
273 |
Amusement Devices: Games |
219 |
222 |
218 |
218 |
151 |
139 |
160 |
173 |
173 |
165 |
193 |
145 |
2175 |
399 |
Electrophotography |
176 |
200 |
192 |
197 |
177 |
135 |
180 |
198 |
149 |
127 |
192 |
206 |
2129 |
323 |
Electricity: Power Supply or Regulation Systems |
148 |
166 |
150 |
155 |
146 |
136 |
188 |
161 |
178 |
195 |
229 |
239 |
2091 |
333 |
Wave Transmission Lines and Networks |
131 |
112 |
163 |
228 |
221 |
207 |
193 |
170 |
156 |
150 |
190 |
161 |
2081 |
118 |
Coating Apparatus |
272 |
274 |
241 |
216 |
168 |
134 |
124 |
108 |
106 |
110 |
146 |
152 |
2051 |
175 |
Boring or Penetrating the Earth |
161 |
194 |
172 |
149 |
138 |
113 |
153 |
143 |
165 |
168 |
240 |
252 |
2047 |
380 |
Cryptography |
123 |
125 |
83 |
54 |
76 |
138 |
219 |
218 |
163 |
255 |
280 |
289 |
2022 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
160 |
147 |
125 |
155 |
143 |
138 |
159 |
172 |
211 |
178 |
207 |
211 |
2005 |
084 |
Music |
186 |
144 |
130 |
115 |
123 |
95 |
139 |
173 |
183 |
228 |
257 |
213 |
1985 |
053 |
Package Making |
209 |
171 |
158 |
176 |
193 |
187 |
158 |
111 |
168 |
150 |
144 |
151 |
1976 |
414 |
Material or Article Handling |
285 |
203 |
225 |
226 |
182 |
126 |
131 |
115 |
93 |
113 |
141 |
134 |
1973 |
004 |
Baths, Closets, Sinks, and Spittoons |
223 |
220 |
244 |
194 |
197 |
155 |
140 |
118 |
99 |
84 |
124 |
173 |
1969 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
194 |
158 |
180 |
175 |
161 |
164 |
150 |
142 |
124 |
158 |
200 |
158 |
1964 |
114 |
Ships |
190 |
184 |
170 |
174 |
146 |
202 |
208 |
174 |
142 |
118 |
133 |
120 |
1960 |
433 |
Dentistry |
222 |
266 |
219 |
150 |
159 |
153 |
197 |
157 |
105 |
62 |
119 |
145 |
1954 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
180 |
173 |
155 |
149 |
171 |
145 |
203 |
123 |
171 |
145 |
163 |
168 |
1945 |
040 |
Card, Picture, or Sign Exhibiting |
181 |
169 |
178 |
214 |
181 |
134 |
137 |
141 |
160 |
121 |
153 |
176 |
1943 |
106 |
Compositions: Coating or Plastic |
178 |
184 |
199 |
190 |
206 |
115 |
144 |
139 |
127 |
119 |
189 |
148 |
1936 |
718 |
Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) |
76 |
94 |
90 |
93 |
146 |
142 |
188 |
142 |
161 |
192 |
294 |
295 |
1913 |
313 |
Electric Lamp and Discharge Devices |
177 |
162 |
167 |
225 |
218 |
149 |
154 |
127 |
102 |
116 |
160 |
159 |
1913 |
211 |
Supports: Racks |
214 |
212 |
201 |
202 |
167 |
162 |
154 |
135 |
76 |
80 |
138 |
173 |
1912 |
331 |
Oscillators |
122 |
148 |
109 |
170 |
173 |
142 |
179 |
183 |
170 |
180 |
186 |
148 |
1910 |
405 |
Hydraulic and Earth Engineering |
163 |
152 |
173 |
176 |
162 |
160 |
209 |
124 |
143 |
130 |
155 |
141 |
1884 |
417 |
Pumps |
262 |
250 |
247 |
207 |
145 |
100 |
135 |
95 |
92 |
94 |
104 |
147 |
1876 |
307 |
Electrical Transmission or Interconnection Systems |
151 |
120 |
128 |
140 |
131 |
69 |
135 |
113 |
132 |
207 |
260 |
292 |
1876 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
117 |
125 |
201 |
164 |
141 |
162 |
184 |
126 |
120 |
138 |
185 |
205 |
1867 |
363 |
Electric Power Conversion Systems |
202 |
201 |
193 |
142 |
122 |
126 |
125 |
110 |
119 |
140 |
164 |
176 |
1818 |
198 |
Conveyors: Power-Driven |
162 |
186 |
195 |
179 |
140 |
144 |
154 |
148 |
126 |
117 |
140 |
125 |
1815 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
153 |
186 |
158 |
145 |
161 |
106 |
172 |
178 |
125 |
116 |
143 |
154 |
1796 |
446 |
Amusement Devices: Toys |
231 |
181 |
185 |
250 |
181 |
116 |
105 |
91 |
77 |
78 |
131 |
136 |
1760 |
434 |
Education and Demonstration |
214 |
162 |
182 |
208 |
177 |
156 |
134 |
118 |
84 |
89 |
98 |
134 |
1755 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
182 |
182 |
139 |
117 |
97 |
106 |
68 |
80 |
103 |
202 |
240 |
226 |
1741 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
114 |
139 |
162 |
117 |
113 |
109 |
132 |
124 |
128 |
145 |
176 |
272 |
1730 |
043 |
Fishing, Trapping, and Vermin Destroying |
198 |
135 |
169 |
201 |
166 |
148 |
121 |
103 |
95 |
88 |
145 |
114 |
1681 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
149 |
182 |
162 |
162 |
196 |
158 |
154 |
134 |
73 |
88 |
119 |
94 |
1669 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
156 |
236 |
195 |
158 |
168 |
123 |
110 |
96 |
78 |
101 |
113 |
129 |
1662 |
165 |
Heat Exchange |
146 |
154 |
139 |
125 |
180 |
176 |
229 |
126 |
92 |
74 |
104 |
101 |
1645 |
095 |
Gas Separation: Processes |
119 |
110 |
159 |
182 |
124 |
99 |
117 |
101 |
135 |
112 |
159 |
199 |
1616 |
036 |
Boots, Shoes, and Leggings |
139 |
107 |
101 |
103 |
113 |
126 |
148 |
116 |
137 |
122 |
195 |
162 |
1568 |
081 |
Tools |
190 |
211 |
133 |
114 |
119 |
126 |
178 |
159 |
81 |
48 |
94 |
104 |
1555 |
475 |
Planetary Gear Transmission Systems or Components |
87 |
54 |
78 |
126 |
145 |
89 |
143 |
169 |
130 |
116 |
181 |
213 |
1531 |
242 |
Winding, Tensioning, or Guiding |
190 |
155 |
180 |
163 |
147 |
105 |
121 |
107 |
112 |
68 |
81 |
88 |
1515 |
585 |
Chemistry of Hydrocarbon Compounds |
114 |
110 |
133 |
96 |
101 |
79 |
100 |
128 |
146 |
144 |
161 |
188 |
1500 |
074 |
Machine Element or Mechanism |
233 |
197 |
148 |
146 |
104 |
86 |
93 |
113 |
66 |
98 |
110 |
108 |
1500 |
285 |
Pipe Joints or Couplings |
132 |
133 |
154 |
128 |
126 |
113 |
134 |
73 |
120 |
133 |
131 |
104 |
1479 |
024 |
Buckles, Buttons, Clasps, Etc. |
146 |
155 |
183 |
157 |
100 |
80 |
114 |
110 |
100 |
93 |
106 |
100 |
1443 |
030 |
Cutlery |
160 |
142 |
148 |
146 |
126 |
110 |
126 |
87 |
76 |
82 |
115 |
119 |
1437 |
162 |
Paper Making and Fiber Liberation |
164 |
178 |
185 |
137 |
111 |
72 |
90 |
89 |
68 |
76 |
124 |
133 |
1426 |
072 |
Metal Deforming |
135 |
142 |
95 |
115 |
112 |
109 |
177 |
132 |
111 |
104 |
85 |
105 |
1420 |
602 |
Surgery: Splint, Brace, or Bandage |
157 |
116 |
105 |
126 |
99 |
114 |
122 |
78 |
71 |
106 |
152 |
168 |
1413 |
228 |
Metal Fusion Bonding |
170 |
167 |
138 |
123 |
113 |
115 |
85 |
68 |
99 |
76 |
119 |
109 |
1381 |
224 |
Package and Article Carriers |
179 |
180 |
176 |
154 |
165 |
99 |
75 |
63 |
57 |
39 |
95 |
95 |
1375 |
216 |
Etching a Substrate: Processes |
122 |
118 |
137 |
134 |
130 |
113 |
123 |
106 |
101 |
88 |
85 |
105 |
1362 |
251 |
Valves and Valve Actuation |
166 |
111 |
104 |
120 |
125 |
162 |
166 |
95 |
63 |
76 |
95 |
80 |
1362 |
083 |
Cutting |
144 |
141 |
99 |
125 |
148 |
96 |
139 |
89 |
62 |
83 |
113 |
112 |
1351 |
200 |
Electricity: Circuit Makers and Breakers |
123 |
86 |
104 |
116 |
156 |
121 |
140 |
94 |
111 |
105 |
84 |
90 |
1329 |
369 |
Dynamic Information Storage or Retrieval |
147 |
129 |
104 |
140 |
113 |
103 |
100 |
83 |
88 |
74 |
95 |
136 |
1312 |
367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
141 |
97 |
85 |
88 |
90 |
83 |
96 |
115 |
108 |
125 |
142 |
122 |
1290 |
042 |
Firearms |
49 |
101 |
122 |
114 |
99 |
72 |
85 |
91 |
90 |
87 |
155 |
186 |
1250 |
188 |
Brakes |
106 |
164 |
176 |
130 |
95 |
102 |
112 |
77 |
59 |
85 |
69 |
72 |
1245 |
070 |
Locks |
137 |
112 |
132 |
140 |
106 |
100 |
93 |
75 |
92 |
69 |
75 |
89 |
1220 |
208 |
Mineral Oils: Processes and Products |
133 |
114 |
104 |
91 |
84 |
62 |
77 |
73 |
92 |
94 |
149 |
141 |
1214 |
148 |
Metal Treatment |
142 |
152 |
145 |
145 |
104 |
79 |
72 |
62 |
55 |
77 |
98 |
73 |
1204 |
099 |
Foods and Beverages: Apparatus |
162 |
149 |
118 |
123 |
108 |
71 |
86 |
50 |
73 |
70 |
98 |
92 |
1199 |
396 |
Photography |
153 |
118 |
108 |
119 |
117 |
54 |
56 |
45 |
68 |
86 |
128 |
104 |
1156 |
101 |
Printing |
145 |
137 |
126 |
130 |
168 |
81 |
117 |
54 |
50 |
45 |
45 |
48 |
1143 |
055 |
Gas Separation |
95 |
87 |
102 |
78 |
75 |
68 |
55 |
92 |
107 |
109 |
125 |
149 |
1142 |
047 |
Plant Husbandry |
155 |
128 |
143 |
138 |
83 |
71 |
68 |
47 |
31 |
64 |
106 |
99 |
1132 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
125 |
96 |
64 |
112 |
106 |
68 |
56 |
65 |
74 |
89 |
142 |
122 |
1119 |
294 |
Handling: Hand and Hoist-Line Implements |
152 |
121 |
131 |
92 |
48 |
57 |
94 |
85 |
71 |
68 |
99 |
100 |
1118 |
056 |
Harvesters |
126 |
100 |
104 |
103 |
89 |
98 |
82 |
59 |
62 |
82 |
117 |
95 |
1116 |
290 |
Prime-Mover Dynamo Plants |
37 |
52 |
48 |
47 |
84 |
73 |
112 |
106 |
113 |
125 |
123 |
174 |
1093 |
102 |
Ammunition and Explosives |
76 |
111 |
105 |
106 |
78 |
81 |
87 |
61 |
87 |
80 |
103 |
118 |
1091 |
401 |
Coating Implements with Material Supply |
108 |
139 |
102 |
104 |
98 |
80 |
92 |
94 |
71 |
62 |
77 |
61 |
1087 |
277 |
Seal for a Joint or Juncture |
125 |
145 |
151 |
125 |
102 |
90 |
74 |
42 |
59 |
31 |
59 |
71 |
1073 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
86 |
103 |
76 |
92 |
102 |
116 |
97 |
75 |
65 |
72 |
111 |
67 |
1062 |
160 |
Flexible or Portable Closure, Partition, or Panel |
160 |
123 |
102 |
99 |
100 |
81 |
82 |
69 |
42 |
59 |
72 |
68 |
1057 |
312 |
Supports: Cabinet Structure |
145 |
106 |
126 |
132 |
106 |
89 |
76 |
49 |
46 |
45 |
73 |
65 |
1057 |
404 |
Road Structure, Process, or Apparatus |
79 |
59 |
84 |
87 |
90 |
64 |
111 |
89 |
90 |
79 |
105 |
95 |
1032 |
241 |
Solid Material Comminution or Disintegration |
86 |
63 |
75 |
85 |
54 |
64 |
86 |
103 |
71 |
97 |
108 |
139 |
1030 |
353 |
Optics: Image Projectors |
22 |
43 |
58 |
84 |
104 |
98 |
128 |
113 |
121 |
79 |
62 |
111 |
1023 |
366 |
Agitating (e.g., of articles and materials) |
95 |
100 |
81 |
87 |
90 |
76 |
71 |
88 |
88 |
64 |
81 |
87 |
1008 |
271 |
Sheet Feeding or Delivering |
93 |
125 |
87 |
116 |
74 |
60 |
57 |
49 |
66 |
80 |
95 |
90 |
992 |
349 |
Liquid Crystal Cells, Elements and Systems |
106 |
92 |
73 |
99 |
93 |
97 |
76 |
59 |
62 |
69 |
69 |
92 |
987 |
016 |
Miscellaneous Hardware |
92 |
87 |
107 |
107 |
85 |
79 |
99 |
61 |
41 |
61 |
84 |
80 |
981 |
108 |
Horizontally Supported Planar Surfaces |
120 |
100 |
103 |
96 |
99 |
75 |
71 |
48 |
49 |
60 |
77 |
79 |
975 |
292 |
Closure Fasteners |
117 |
53 |
105 |
116 |
71 |
69 |
87 |
81 |
69 |
63 |
81 |
57 |
969 |
209 |
Classifying, Separating, and Assorting Solids |
103 |
111 |
90 |
87 |
88 |
70 |
61 |
68 |
71 |
53 |
71 |
79 |
952 |
386 |
Motion Video Signal Processing for Recording or Reproducing |
57 |
59 |
73 |
66 |
74 |
66 |
75 |
116 |
95 |
86 |
97 |
86 |
950 |
374 |
Thermal Measuring and Testing |
94 |
70 |
75 |
80 |
62 |
71 |
86 |
46 |
82 |
94 |
110 |
76 |
946 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
105 |
103 |
82 |
72 |
86 |
80 |
84 |
58 |
59 |
44 |
86 |
86 |
945 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
134 |
121 |
98 |
82 |
42 |
67 |
51 |
58 |
52 |
65 |
92 |
75 |
937 |
089 |
Ordnance |
47 |
69 |
64 |
79 |
73 |
54 |
51 |
49 |
74 |
86 |
124 |
162 |
929 |
221 |
Article Dispensing |
76 |
107 |
69 |
109 |
81 |
65 |
100 |
70 |
54 |
46 |
73 |
68 |
916 |
403 |
Joints and Connections |
108 |
128 |
120 |
106 |
90 |
67 |
53 |
38 |
55 |
39 |
51 |
45 |
899 |
431 |
Combustion |
120 |
105 |
99 |
95 |
96 |
92 |
54 |
44 |
31 |
57 |
56 |
50 |
898 |
132 |
Toilet |
146 |
125 |
95 |
86 |
66 |
38 |
42 |
72 |
40 |
41 |
51 |
73 |
875 |
034 |
Drying and Gas or Vapor Contact with Solids |
150 |
105 |
92 |
72 |
87 |
81 |
79 |
36 |
52 |
24 |
36 |
61 |
874 |
227 |
Elongated-Member-Driving Apparatus |
48 |
49 |
39 |
49 |
68 |
48 |
66 |
63 |
57 |
87 |
126 |
172 |
871 |
126 |
Stoves and Furnaces |
121 |
103 |
70 |
85 |
95 |
84 |
40 |
24 |
31 |
37 |
92 |
86 |
867 |
181 |
Acoustics |
89 |
59 |
75 |
79 |
58 |
56 |
36 |
56 |
74 |
81 |
89 |
113 |
865 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
76 |
80 |
66 |
90 |
66 |
74 |
90 |
70 |
69 |
61 |
64 |
61 |
865 |
182 |
Fire Escape, Ladder, or Scaffold |
102 |
70 |
104 |
84 |
95 |
85 |
90 |
65 |
37 |
20 |
51 |
62 |
862 |
440 |
Marine Propulsion |
70 |
108 |
99 |
81 |
68 |
68 |
85 |
69 |
64 |
50 |
52 |
46 |
858 |
400 |
Typewriting Machines |
96 |
85 |
110 |
92 |
103 |
98 |
74 |
55 |
38 |
31 |
35 |
37 |
853 |
164 |
Metal Founding |
50 |
76 |
99 |
113 |
70 |
75 |
78 |
81 |
46 |
42 |
53 |
66 |
849 |
508 |
Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions |
92 |
98 |
76 |
79 |
70 |
34 |
32 |
40 |
51 |
59 |
108 |
108 |
847 |
096 |
Gas Separation: Apparatus |
63 |
62 |
75 |
74 |
77 |
54 |
51 |
58 |
62 |
81 |
93 |
91 |
841 |
506 |
Combinatorial Chemistry Technology: Method, Library, Apparatus |
116 |
114 |
142 |
174 |
83 |
63 |
7 |
6 |
22 |
23 |
33 |
43 |
826 |
135 |
Tent, Canopy, Umbrella, or Cane |
68 |
99 |
72 |
44 |
64 |
42 |
51 |
61 |
49 |
77 |
92 |
97 |
816 |
049 |
Movable or Removable Closures |
111 |
90 |
83 |
68 |
89 |
68 |
63 |
39 |
42 |
41 |
60 |
56 |
810 |
192 |
Clutches and Power-Stop Control |
90 |
68 |
67 |
82 |
82 |
54 |
86 |
66 |
57 |
43 |
51 |
63 |
809 |
601 |
Surgery: Kinesitherapy |
60 |
85 |
67 |
62 |
65 |
52 |
73 |
75 |
75 |
47 |
55 |
74 |
789 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
70 |
70 |
56 |
71 |
79 |
73 |
65 |
75 |
66 |
48 |
53 |
45 |
771 |
215 |
Bottles and Jars |
97 |
76 |
72 |
63 |
54 |
61 |
59 |
55 |
46 |
43 |
74 |
70 |
769 |
138 |
Pipes and Tubular Conduits |
109 |
92 |
70 |
71 |
56 |
57 |
47 |
45 |
38 |
60 |
57 |
69 |
769 |
454 |
Ventilation |
92 |
101 |
85 |
87 |
81 |
64 |
58 |
31 |
30 |
51 |
44 |
43 |
766 |
124 |
Mechanical Guns and Projectors |
65 |
55 |
44 |
66 |
96 |
58 |
50 |
57 |
49 |
43 |
94 |
86 |
762 |
136 |
Batteries: Thermoelectric and Photoelectric |
79 |
87 |
57 |
54 |
46 |
25 |
33 |
45 |
31 |
55 |
106 |
141 |
759 |
355 |
Photocopying |
56 |
53 |
55 |
72 |
76 |
94 |
88 |
74 |
57 |
35 |
45 |
54 |
759 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
81 |
78 |
86 |
82 |
74 |
47 |
39 |
41 |
53 |
55 |
62 |
57 |
754 |
336 |
Inductor Devices |
42 |
47 |
55 |
51 |
56 |
80 |
84 |
71 |
40 |
47 |
69 |
96 |
738 |
008 |
Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers |
89 |
70 |
69 |
82 |
80 |
41 |
55 |
39 |
33 |
47 |
56 |
60 |
721 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
99 |
63 |
47 |
76 |
71 |
62 |
54 |
41 |
59 |
46 |
47 |
40 |
705 |
383 |
Flexible Bags |
100 |
94 |
72 |
52 |
45 |
64 |
48 |
42 |
30 |
37 |
37 |
35 |
656 |
384 |
Bearings |
62 |
79 |
74 |
71 |
51 |
51 |
51 |
39 |
46 |
42 |
42 |
40 |
647 |
065 |
Glass Manufacturing |
69 |
86 |
73 |
69 |
82 |
36 |
32 |
35 |
36 |
27 |
44 |
54 |
643 |
410 |
Freight Accommodation On Freight Carrier |
57 |
55 |
43 |
59 |
62 |
49 |
55 |
48 |
48 |
44 |
65 |
56 |
640 |
368 |
Horology: Time Measuring Systems or Devices |
42 |
65 |
47 |
54 |
59 |
43 |
66 |
51 |
60 |
35 |
59 |
58 |
638 |
261 |
Gas and Liquid Contact Apparatus |
61 |
65 |
51 |
61 |
58 |
32 |
60 |
41 |
48 |
43 |
45 |
63 |
627 |
441 |
Buoys, Rafts, and Aquatic Devices |
54 |
52 |
61 |
55 |
55 |
54 |
71 |
59 |
46 |
32 |
46 |
35 |
619 |
037 |
Excavating |
68 |
62 |
69 |
56 |
53 |
42 |
44 |
32 |
18 |
45 |
81 |
45 |
615 |
507 |
Earth Boring, Well Treating, and Oil Field Chemistry |
42 |
40 |
22 |
36 |
36 |
28 |
45 |
40 |
35 |
67 |
88 |
112 |
591 |
392 |
Electric Resistance Heating Devices |
72 |
60 |
49 |
36 |
49 |
61 |
58 |
52 |
20 |
22 |
47 |
52 |
578 |
269 |
Work Holders |
81 |
64 |
69 |
63 |
48 |
51 |
43 |
33 |
19 |
13 |
32 |
56 |
572 |
477 |
Interrelated Power Delivery Controls, Including Engine Control |
50 |
40 |
41 |
43 |
29 |
37 |
41 |
50 |
39 |
52 |
68 |
66 |
556 |
501 |
Compositions: Ceramic |
54 |
67 |
49 |
50 |
45 |
41 |
48 |
28 |
22 |
42 |
62 |
41 |
549 |
044 |
Fuel and Related Compositions |
61 |
56 |
41 |
50 |
57 |
28 |
15 |
35 |
34 |
52 |
56 |
64 |
548 |
303 |
Fluid-Pressure and Analogous Brake Systems |
64 |
81 |
67 |
56 |
36 |
36 |
40 |
28 |
37 |
28 |
43 |
31 |
547 |
152 |
Resilient Tires and Wheels |
49 |
45 |
78 |
58 |
46 |
42 |
53 |
37 |
35 |
31 |
32 |
40 |
546 |
301 |
Land Vehicles: Wheels and Axles |
55 |
60 |
66 |
57 |
46 |
42 |
48 |
29 |
35 |
27 |
37 |
31 |
532 |
267 |
Spring Devices |
63 |
68 |
83 |
51 |
42 |
31 |
31 |
29 |
38 |
25 |
25 |
36 |
521 |
172 |
Earth Working |
65 |
62 |
50 |
40 |
47 |
51 |
42 |
23 |
11 |
33 |
49 |
41 |
514 |
408 |
Cutting by Use of Rotating Axially Moving Tool |
41 |
65 |
49 |
51 |
28 |
34 |
50 |
49 |
28 |
38 |
35 |
35 |
502 |
452 |
Butchering |
55 |
52 |
28 |
34 |
25 |
31 |
58 |
40 |
48 |
45 |
42 |
41 |
498 |
116 |
Signals and Indicators |
39 |
42 |
51 |
39 |
45 |
41 |
29 |
35 |
33 |
40 |
55 |
28 |
476 |
445 |
Electric Lamp or Space Discharge Component or Device Manufacturing |
67 |
46 |
48 |
58 |
48 |
41 |
45 |
21 |
17 |
25 |
27 |
24 |
467 |
144 |
Woodworking |
46 |
39 |
46 |
45 |
24 |
21 |
40 |
28 |
35 |
29 |
48 |
61 |
460 |
418 |
Rotary Expansible Chamber Devices |
93 |
62 |
47 |
40 |
36 |
23 |
25 |
23 |
18 |
27 |
27 |
35 |
455 |
376 |
Induced Nuclear Reactions: Processes, Systems, and Elements |
39 |
62 |
50 |
48 |
45 |
33 |
23 |
11 |
18 |
46 |
35 |
44 |
454 |
236 |
Automatic Temperature and Humidity Regulation |
36 |
42 |
36 |
36 |
36 |
31 |
34 |
39 |
26 |
32 |
57 |
47 |
452 |
464 |
Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts |
43 |
64 |
37 |
32 |
42 |
37 |
51 |
21 |
31 |
26 |
23 |
40 |
447 |
504 |
Plant Protecting and Regulating Compositions |
81 |
71 |
59 |
47 |
37 |
31 |
24 |
17 |
11 |
13 |
22 |
31 |
444 |
256 |
Fences |
43 |
49 |
33 |
49 |
31 |
42 |
43 |
25 |
33 |
36 |
31 |
25 |
440 |
283 |
Printed Matter |
93 |
81 |
47 |
35 |
44 |
25 |
21 |
17 |
16 |
8 |
21 |
30 |
435 |
474 |
Endless Belt Power Transmission Systems or Components |
57 |
41 |
47 |
49 |
31 |
32 |
35 |
29 |
16 |
17 |
39 |
40 |
433 |
105 |
Railway Rolling Stock |
37 |
51 |
46 |
40 |
30 |
31 |
28 |
24 |
26 |
32 |
39 |
42 |
426 |
092 |
Expansible Chamber Devices |
26 |
48 |
58 |
48 |
31 |
33 |
38 |
41 |
34 |
24 |
20 |
23 |
424 |
169 |
Fire Extinguishers |
60 |
23 |
37 |
30 |
22 |
32 |
39 |
26 |
34 |
27 |
61 |
29 |
420 |
131 |
Tobacco |
42 |
28 |
31 |
33 |
44 |
26 |
18 |
26 |
20 |
24 |
65 |
59 |
416 |
223 |
Apparel Apparatus |
63 |
57 |
40 |
29 |
34 |
29 |
23 |
42 |
29 |
12 |
26 |
25 |
408 |
472 |
Amusement Devices |
39 |
28 |
32 |
37 |
32 |
32 |
26 |
22 |
23 |
17 |
53 |
49 |
390 |
187 |
Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle |
44 |
42 |
51 |
27 |
21 |
19 |
26 |
35 |
21 |
31 |
27 |
38 |
382 |
177 |
Weighing Scales |
27 |
32 |
43 |
37 |
42 |
27 |
31 |
40 |
21 |
30 |
22 |
18 |
370 |
104 |
Railways |
32 |
43 |
44 |
44 |
21 |
21 |
20 |
16 |
24 |
28 |
38 |
34 |
365 |
111 |
Planting |
34 |
34 |
25 |
39 |
35 |
23 |
28 |
28 |
27 |
33 |
33 |
20 |
359 |
122 |
Liquid Heaters and Vaporizers |
41 |
36 |
28 |
37 |
32 |
32 |
22 |
23 |
30 |
25 |
27 |
21 |
354 |
100 |
Presses |
25 |
23 |
17 |
36 |
28 |
34 |
35 |
35 |
35 |
26 |
24 |
34 |
352 |
112 |
Sewing |
38 |
55 |
25 |
21 |
35 |
26 |
29 |
21 |
29 |
24 |
24 |
21 |
348 |
173 |
Tool Driving or Impacting |
28 |
34 |
21 |
28 |
27 |
25 |
37 |
21 |
25 |
29 |
35 |
30 |
340 |
409 |
Gear Cutting, Milling, or Planing |
54 |
25 |
40 |
20 |
23 |
32 |
32 |
28 |
27 |
15 |
16 |
20 |
332 |
051 |
Abrasive Tool Making Process, Material, or Composition |
30 |
39 |
36 |
43 |
37 |
20 |
13 |
26 |
15 |
27 |
7 |
39 |
332 |
450 |
Foundation Garments |
35 |
31 |
33 |
15 |
24 |
28 |
28 |
28 |
22 |
22 |
33 |
32 |
331 |
149 |
Explosive and Thermic Compositions or Charges |
51 |
38 |
27 |
36 |
34 |
36 |
17 |
2 |
5 |
8 |
24 |
51 |
329 |
293 |
Vehicle Fenders |
14 |
31 |
26 |
31 |
31 |
33 |
31 |
30 |
25 |
26 |
18 |
18 |
314 |
063 |
Jewelry |
29 |
21 |
41 |
38 |
31 |
15 |
27 |
28 |
26 |
17 |
22 |
16 |
311 |
110 |
Furnaces |
32 |
45 |
38 |
22 |
19 |
36 |
30 |
17 |
16 |
14 |
24 |
13 |
306 |
048 |
Gas: Heating and Illuminating |
12 |
9 |
2 |
15 |
19 |
15 |
23 |
30 |
35 |
43 |
42 |
57 |
302 |
516 |
Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting |
33 |
40 |
29 |
31 |
20 |
12 |
19 |
19 |
14 |
22 |
39 |
22 |
300 |
249 |
Static Molds |
20 |
29 |
24 |
30 |
44 |
22 |
35 |
25 |
11 |
14 |
16 |
21 |
291 |
266 |
Metallurgical Apparatus |
41 |
29 |
26 |
27 |
20 |
19 |
14 |
17 |
16 |
31 |
21 |
29 |
290 |
338 |
Electrical Resistors |
39 |
32 |
30 |
28 |
19 |
15 |
35 |
26 |
14 |
8 |
26 |
15 |
287 |
337 |
Electricity: Electrothermally or Thermally Actuated Switches |
31 |
15 |
24 |
45 |
35 |
22 |
7 |
13 |
20 |
24 |
24 |
23 |
283 |
322 |
Electricity: Single Generator Systems |
23 |
24 |
14 |
17 |
16 |
18 |
30 |
24 |
31 |
30 |
21 |
31 |
279 |
419 |
Powder Metallurgy Processes |
31 |
33 |
19 |
30 |
22 |
18 |
13 |
15 |
21 |
27 |
29 |
18 |
275 |
091 |
Motors: Expansible Chamber Type |
16 |
40 |
27 |
32 |
31 |
28 |
25 |
23 |
11 |
15 |
9 |
13 |
269 |
432 |
Heating |
33 |
43 |
36 |
44 |
21 |
19 |
12 |
10 |
14 |
6 |
10 |
14 |
261 |
082 |
Turning (e.g., for metal working) |
22 |
37 |
21 |
37 |
16 |
14 |
14 |
13 |
16 |
21 |
25 |
23 |
259 |
014 |
Bridges |
21 |
16 |
29 |
20 |
24 |
19 |
22 |
22 |
16 |
21 |
15 |
33 |
258 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
34 |
36 |
32 |
18 |
9 |
11 |
15 |
15 |
14 |
17 |
22 |
33 |
256 |
232 |
Deposit and Collection Receptacles |
11 |
19 |
15 |
12 |
19 |
19 |
31 |
42 |
32 |
17 |
15 |
13 |
245 |
184 |
Lubrication |
33 |
28 |
27 |
21 |
14 |
17 |
22 |
14 |
9 |
7 |
21 |
25 |
238 |
407 |
Cutters, for Shaping |
25 |
14 |
14 |
30 |
28 |
17 |
25 |
16 |
19 |
18 |
8 |
24 |
238 |
518 |
Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof |
26 |
26 |
20 |
38 |
25 |
11 |
19 |
10 |
15 |
6 |
14 |
25 |
235 |
007 |
Compound Hand Tools |
27 |
27 |
24 |
19 |
23 |
27 |
26 |
16 |
7 |
11 |
10 |
16 |
233 |
125 |
Stone Working |
26 |
34 |
24 |
10 |
20 |
21 |
28 |
15 |
15 |
6 |
19 |
14 |
232 |
194 |
Check-Actuated Control Mechanisms |
44 |
34 |
13 |
20 |
18 |
25 |
14 |
11 |
6 |
11 |
22 |
14 |
232 |
066 |
Textiles: Knitting |
28 |
29 |
15 |
14 |
20 |
19 |
20 |
10 |
10 |
21 |
15 |
22 |
222 |
460 |
Crop Threshing or Separating |
11 |
19 |
15 |
16 |
24 |
16 |
15 |
16 |
18 |
24 |
23 |
22 |
219 |
190 |
Trunks and Hand-Carried Luggage |
22 |
21 |
17 |
28 |
14 |
17 |
26 |
13 |
15 |
13 |
8 |
22 |
216 |
299 |
Mining or In Situ Disintegration of Hard Material |
16 |
14 |
16 |
12 |
13 |
9 |
16 |
10 |
39 |
18 |
20 |
33 |
216 |
068 |
Textiles: Fluid Treating Apparatus |
20 |
17 |
23 |
23 |
7 |
8 |
8 |
17 |
16 |
26 |
23 |
25 |
213 |
505 |
Superconductor Technology: Apparatus, Material, Process |
34 |
31 |
24 |
24 |
15 |
14 |
10 |
9 |
7 |
11 |
19 |
15 |
212 |
494 |
Imperforate Bowl: Centrifugal Separators |
26 |
19 |
22 |
27 |
20 |
10 |
21 |
8 |
11 |
13 |
13 |
21 |
210 |
279 |
Chucks or Sockets |
23 |
37 |
14 |
29 |
15 |
17 |
8 |
11 |
15 |
13 |
13 |
15 |
210 |
720 |
Dynamic Optical Information Storage or Retrieval |
9 |
14 |
18 |
12 |
20 |
13 |
24 |
11 |
25 |
21 |
20 |
20 |
207 |
406 |
Conveyors: Fluid Current |
23 |
24 |
34 |
24 |
19 |
4 |
20 |
10 |
7 |
10 |
12 |
15 |
202 |
139 |
Textiles: Weaving |
32 |
26 |
14 |
9 |
16 |
20 |
19 |
11 |
7 |
17 |
17 |
10 |
198 |
377 |
Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems |
40 |
14 |
33 |
17 |
15 |
23 |
15 |
6 |
9 |
6 |
6 |
11 |
195 |
246 |
Railway Switches and Signals |
20 |
20 |
21 |
25 |
16 |
9 |
16 |
10 |
12 |
10 |
21 |
14 |
194 |
402 |
Binder Device Releasably Engaging Aperture or Notch of Sheet |
36 |
29 |
19 |
16 |
20 |
15 |
11 |
9 |
8 |
8 |
16 |
6 |
192 |
071 |
Chemistry: Fertilizers |
18 |
26 |
35 |
15 |
13 |
10 |
7 |
4 |
4 |
12 |
24 |
22 |
190 |
281 |
Books, Strips, and Leaves |
38 |
32 |
22 |
8 |
18 |
13 |
8 |
4 |
11 |
6 |
22 |
8 |
189 |
057 |
Textiles: Spinning, Twisting, and Twining |
16 |
24 |
22 |
14 |
17 |
10 |
15 |
19 |
13 |
14 |
8 |
10 |
182 |
270 |
Sheet-Material Associating |
10 |
16 |
14 |
15 |
18 |
5 |
8 |
6 |
11 |
31 |
20 |
23 |
177 |
054 |
Harness for Working Animal |
21 |
14 |
19 |
20 |
18 |
7 |
15 |
20 |
14 |
16 |
3 |
5 |
171 |
503 |
Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor |
27 |
21 |
10 |
13 |
11 |
15 |
20 |
18 |
9 |
5 |
13 |
8 |
169 |
150 |
Purses, Wallets, and Protective Covers |
18 |
17 |
15 |
18 |
11 |
7 |
8 |
12 |
9 |
21 |
20 |
11 |
167 |
850 |
Scanning-Probe Techniques or Apparatus; Applications of Scanning-Probe Techniques, e.g., Scanning Probe Microscopy [Spm] |
11 |
11 |
14 |
31 |
32 |
28 |
1 |
0 |
0 |
5 |
17 |
15 |
165 |
203 |
Distillation: Processes, Separatory |
22 |
18 |
26 |
12 |
7 |
15 |
9 |
8 |
13 |
9 |
12 |
13 |
164 |
420 |
Alloys or Metallic Compositions |
17 |
20 |
21 |
19 |
18 |
9 |
5 |
2 |
13 |
7 |
20 |
10 |
161 |
305 |
Wheel Substitutes for Land Vehicles |
27 |
22 |
26 |
14 |
9 |
8 |
4 |
5 |
11 |
6 |
8 |
16 |
156 |
028 |
Textiles: Manufacturing |
18 |
12 |
18 |
18 |
14 |
7 |
20 |
16 |
7 |
13 |
4 |
6 |
153 |
027 |
Undertaking |
10 |
15 |
4 |
14 |
10 |
6 |
7 |
23 |
16 |
10 |
11 |
24 |
149 |
332 |
Modulators |
9 |
18 |
12 |
17 |
8 |
9 |
9 |
6 |
3 |
12 |
26 |
19 |
148 |
202 |
Distillation: Apparatus |
13 |
17 |
9 |
16 |
11 |
7 |
13 |
9 |
12 |
9 |
13 |
15 |
144 |
225 |
Severing by Tearing or Breaking |
9 |
10 |
14 |
15 |
23 |
15 |
16 |
12 |
6 |
5 |
9 |
6 |
140 |
212 |
Traversing Hoists |
25 |
10 |
8 |
13 |
8 |
6 |
15 |
7 |
13 |
13 |
9 |
10 |
136 |
193 |
Conveyors, Chutes, Skids, Guides, and Ways |
19 |
17 |
20 |
13 |
11 |
7 |
12 |
6 |
9 |
6 |
10 |
5 |
135 |
218 |
High-Voltage Switches with Arc Preventing or Extinguishing Devices |
8 |
28 |
14 |
7 |
16 |
8 |
13 |
8 |
3 |
12 |
8 |
7 |
132 |
298 |
Land Vehicles: Dumping |
13 |
20 |
10 |
11 |
14 |
11 |
9 |
7 |
8 |
4 |
10 |
13 |
130 |
352 |
Optics: Motion Pictures |
6 |
12 |
13 |
18 |
20 |
7 |
18 |
8 |
8 |
7 |
6 |
5 |
128 |
373 |
Industrial Electric Heating Furnaces |
23 |
14 |
14 |
8 |
14 |
6 |
13 |
9 |
9 |
2 |
5 |
3 |
120 |
038 |
Textiles: Ironing or Smoothing |
11 |
16 |
13 |
10 |
12 |
8 |
12 |
11 |
6 |
6 |
9 |
6 |
120 |
238 |
Railways: Surface Track |
10 |
9 |
17 |
10 |
12 |
6 |
11 |
5 |
9 |
6 |
13 |
11 |
119 |
140 |
Wireworking |
15 |
12 |
12 |
11 |
7 |
5 |
19 |
10 |
13 |
3 |
2 |
5 |
113 |
237 |
Heating Systems |
14 |
16 |
11 |
17 |
13 |
8 |
11 |
3 |
3 |
2 |
4 |
6 |
108 |
226 |
Advancing Material of Indeterminate Length |
21 |
16 |
17 |
13 |
6 |
6 |
8 |
8 |
5 |
2 |
1 |
2 |
105 |
412 |
Bookbinding: Process and Apparatus |
14 |
11 |
10 |
15 |
10 |
8 |
6 |
3 |
5 |
7 |
12 |
4 |
105 |
213 |
Railway Draft Appliances |
13 |
13 |
12 |
4 |
7 |
4 |
6 |
8 |
6 |
8 |
13 |
8 |
102 |
059 |
Chain, Staple, and Horseshoe Making |
7 |
11 |
11 |
8 |
9 |
13 |
11 |
4 |
8 |
6 |
4 |
8 |
100 |
512 |
Perfume Compositions |
14 |
7 |
6 |
12 |
4 |
5 |
12 |
10 |
8 |
7 |
11 |
4 |
100 |
076 |
Metal Tools and Implements, Making |
18 |
10 |
7 |
12 |
5 |
3 |
3 |
12 |
3 |
3 |
12 |
10 |
98 |
086 |
Ammunition and Explosive-Charge Making |
4 |
11 |
9 |
13 |
5 |
9 |
11 |
6 |
6 |
9 |
11 |
5 |
98 |
476 |
Friction Gear Transmission Systems or Components |
4 |
4 |
4 |
2 |
6 |
8 |
17 |
14 |
10 |
1 |
8 |
11 |
89 |
492 |
Roll or Roller |
7 |
8 |
12 |
10 |
9 |
8 |
5 |
5 |
4 |
3 |
6 |
7 |
84 |
453 |
Coin Handling |
10 |
9 |
5 |
16 |
10 |
2 |
4 |
3 |
2 |
4 |
4 |
1 |
70 |
012 |
Boot and Shoe Making |
2 |
7 |
3 |
1 |
5 |
2 |
6 |
5 |
7 |
6 |
13 |
12 |
69 |
157 |
Wheelwright Machines |
8 |
9 |
2 |
6 |
3 |
6 |
4 |
7 |
8 |
7 |
4 |
4 |
68 |
329 |
Demodulators |
11 |
8 |
6 |
6 |
9 |
2 |
5 |
2 |
6 |
6 |
2 |
4 |
66 |
019 |
Textiles: Fiber Preparation |
7 |
12 |
9 |
4 |
0 |
0 |
5 |
4 |
6 |
6 |
9 |
3 |
65 |
470 |
Threaded, Headed Fastener, or Washer Making: Process and Apparatus |
7 |
7 |
5 |
4 |
7 |
5 |
10 |
2 |
7 |
3 |
5 |
3 |
65 |
127 |
Sugar, Starch, and Carbohydrates |
8 |
16 |
8 |
2 |
4 |
1 |
3 |
6 |
2 |
3 |
7 |
5 |
65 |
186 |
Merchandising |
7 |
5 |
5 |
11 |
8 |
3 |
3 |
5 |
3 |
4 |
3 |
5 |
62 |
168 |
Farriery |
9 |
7 |
11 |
8 |
3 |
3 |
3 |
3 |
5 |
5 |
2 |
0 |
59 |
191 |
Electricity: Transmission To Vehicles |
6 |
6 |
6 |
9 |
7 |
2 |
5 |
1 |
2 |
4 |
0 |
9 |
57 |
289 |
Knots and Knot Tying |
5 |
10 |
6 |
6 |
3 |
1 |
3 |
2 |
3 |
5 |
3 |
4 |
51 |
109 |
Safes, Bank Protection, or a Related Device |
9 |
5 |
5 |
6 |
5 |
7 |
1 |
1 |
4 |
1 |
4 |
2 |
50 |
388 |
Electricity: Motor Control Systems |
9 |
4 |
4 |
3 |
5 |
3 |
4 |
4 |
4 |
4 |
4 |
1 |
49 |
483 |
Tool Changing |
8 |
3 |
6 |
7 |
2 |
5 |
1 |
3 |
6 |
4 |
2 |
0 |
47 |
026 |
Textiles: Cloth Finishing |
6 |
10 |
3 |
4 |
5 |
2 |
3 |
3 |
2 |
1 |
5 |
2 |
46 |
346 |
Recorders |
19 |
3 |
6 |
2 |
0 |
1 |
4 |
3 |
2 |
0 |
1 |
0 |
41 |
178 |
Telegraphy |
7 |
5 |
7 |
4 |
8 |
1 |
2 |
2 |
1 |
1 |
1 |
0 |
39 |
201 |
Distillation: Processes, Thermolytic |
2 |
1 |
1 |
2 |
2 |
0 |
5 |
0 |
3 |
6 |
9 |
7 |
38 |
413 |
Sheet Metal Container Making |
5 |
3 |
3 |
5 |
9 |
1 |
3 |
3 |
2 |
1 |
0 |
3 |
38 |
087 |
Textiles: Braiding, Netting, and Lace Making |
5 |
3 |
5 |
2 |
2 |
1 |
1 |
3 |
3 |
1 |
3 |
4 |
33 |
023 |
Chemistry: Physical Processes |
3 |
3 |
1 |
4 |
0 |
2 |
2 |
4 |
2 |
1 |
4 |
6 |
32 |
159 |
Concentrating Evaporators |
1 |
1 |
4 |
0 |
1 |
8 |
1 |
2 |
2 |
0 |
4 |
8 |
32 |
449 |
Bee Culture (propagating, raising, caring for bees) |
1 |
0 |
4 |
2 |
3 |
2 |
3 |
1 |
0 |
3 |
1 |
3 |
23 |
300 |
Brush, Broom, and Mop Making |
0 |
4 |
5 |
4 |
0 |
3 |
0 |
0 |
0 |
0 |
5 |
1 |
22 |
171 |
Unearthing Plants or Buried Objects |
3 |
3 |
3 |
0 |
0 |
0 |
3 |
0 |
1 |
1 |
5 |
1 |
20 |
185 |
Motors: Spring, Weight, or Animal Powered |
4 |
2 |
3 |
2 |
2 |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
16 |
462 |
Books, Strips, and Leaves for Manifolding |
2 |
4 |
4 |
1 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
13 |
291 |
Track Sanders |
1 |
0 |
1 |
1 |
1 |
3 |
1 |
1 |
0 |
2 |
1 |
1 |
13 |
196 |
Mineral Oils: Apparatus |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
2 |
1 |
1 |
6 |
12 |
295 |
Railway Wheels and Axles |
1 |
2 |
2 |
3 |
2 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
12 |
334 |
Tuners |
1 |
0 |
2 |
1 |
0 |
1 |
2 |
1 |
1 |
1 |
1 |
0 |
11 |
260 |
Chemistry of Carbon Compounds |
1 |
5 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
9 |
217 |
Wooden Receptacles |
0 |
0 |
1 |
0 |
0 |
1 |
1 |
0 |
2 |
0 |
3 |
0 |
8 |
234 |
Selective Cutting (e.g., Punching) |
0 |
0 |
0 |
0 |
1 |
0 |
2 |
0 |
1 |
0 |
1 |
0 |
5 |
069 |
Leather Manufactures |
0 |
1 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
1 |
0 |
0 |
4 |
079 |
Button Making |
1 |
0 |
1 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
231 |
Whips and Whip Apparatus |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
4 |
142 |
Wood Turning |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
3 |
147 |
Coopering |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
2 |
245 |
Wire Fabrics and Structure |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
163 |
Needle and Pin Making |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
314 |
Electric Lamp and Discharge Devices: Consumable Electrodes |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
80230 |
82755 |
82372 |
83245 |
79782 |
70838 |
85465 |
75753 |
74027 |
78799 |
103117 |
103888 |
1000271 |