424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
6791 |
7164 |
6734 |
7284 |
7528 |
35501 |
438 |
Semiconductor Device Manufacturing: Process |
2287 |
3388 |
4465 |
5658 |
5469 |
21267 |
435 |
Chemistry: Molecular Biology and Microbiology |
4053 |
4017 |
3498 |
3984 |
3599 |
19151 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
3284 |
3276 |
3339 |
3692 |
3587 |
17178 |
532 |
Organic Compounds (includes Classes 532-570) |
3455 |
3389 |
3053 |
3289 |
3577 |
16763 |
428 |
Stock Material or Miscellaneous Articles |
2771 |
2952 |
2752 |
2944 |
3089 |
14508 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
2413 |
2613 |
2703 |
2970 |
3569 |
14268 |
128 |
Surgery (includes Class 600) |
2285 |
2094 |
2360 |
2244 |
2453 |
11436 |
345 |
Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems |
2125 |
2024 |
2075 |
2306 |
2323 |
10853 |
359 |
Optics: Systems (Including Communication) and Elements |
1904 |
1899 |
1943 |
2109 |
2244 |
10099 |
439 |
Electrical Connectors |
1310 |
1663 |
2240 |
2228 |
1972 |
9413 |
365 |
Static Information Storage and Retrieval |
1503 |
1748 |
1913 |
1968 |
1961 |
9093 |
370 |
Multiplex Communications |
1226 |
1507 |
1821 |
1930 |
2235 |
8719 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
1636 |
1741 |
1797 |
1733 |
1616 |
8523 |
455 |
Telecommunications |
1199 |
1538 |
1866 |
1818 |
1760 |
8181 |
073 |
Measuring and Testing |
1649 |
1523 |
1512 |
1568 |
1684 |
7936 |
361 |
Electricity: Electrical Systems and Devices |
1383 |
1287 |
1386 |
1610 |
1935 |
7601 |
123 |
Internal-Combustion Engines |
1294 |
1235 |
1391 |
1745 |
1770 |
7435 |
606 |
Surgery (instruments) |
1464 |
1587 |
1592 |
1428 |
1245 |
7316 |
347 |
Incremental Printing of Symbolic Information |
1048 |
1028 |
1413 |
1756 |
1877 |
7122 |
340 |
Communications: Electrical |
1396 |
1408 |
1548 |
1440 |
1324 |
7116 |
709 |
Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) |
1162 |
1201 |
1348 |
1428 |
1495 |
6634 |
375 |
Pulse or Digital Communications |
1237 |
1234 |
1332 |
1346 |
1448 |
6597 |
382 |
Image Analysis |
1320 |
1351 |
1241 |
1410 |
1236 |
6558 |
280 |
Land Vehicles |
1111 |
1180 |
1392 |
1497 |
1372 |
6552 |
604 |
Surgery (Medicators and Receptors) |
1475 |
1345 |
1186 |
1240 |
1257 |
6503 |
324 |
Electricity: Measuring and Testing |
985 |
936 |
1172 |
1477 |
1905 |
6475 |
029 |
Metal Working |
1199 |
1117 |
1252 |
1373 |
1252 |
6193 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
985 |
1087 |
1216 |
1406 |
1451 |
6145 |
250 |
Radiant Energy |
1145 |
1051 |
1050 |
1309 |
1508 |
6063 |
360 |
Dynamic Magnetic Information Storage or Retrieval |
1117 |
1142 |
1208 |
1118 |
1193 |
5778 |
210 |
Liquid Purification or Separation |
1156 |
1160 |
1167 |
1226 |
1054 |
5763 |
385 |
Optical Waveguides |
857 |
832 |
859 |
1317 |
1611 |
5476 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
1055 |
1125 |
1059 |
1064 |
1044 |
5347 |
348 |
Television |
1149 |
1089 |
1022 |
1008 |
1041 |
5309 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
966 |
1039 |
904 |
1006 |
1332 |
5247 |
219 |
Electric Heating |
835 |
954 |
1157 |
1129 |
1115 |
5190 |
427 |
Coating Processes |
983 |
1088 |
1091 |
975 |
1010 |
5147 |
052 |
Static Structures (e.g., Buildings) |
1003 |
983 |
1013 |
1138 |
981 |
5118 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
1067 |
1035 |
984 |
979 |
955 |
5020 |
379 |
Telephonic Communications |
1042 |
1097 |
912 |
964 |
991 |
5006 |
399 |
Electrophotography |
1069 |
1079 |
957 |
935 |
938 |
4978 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
1111 |
993 |
971 |
996 |
881 |
4952 |
369 |
Dynamic Information Storage or Retrieval |
1061 |
948 |
887 |
991 |
1049 |
4936 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
1008 |
1056 |
1008 |
906 |
858 |
4836 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
856 |
844 |
888 |
1005 |
1174 |
4767 |
062 |
Refrigeration |
790 |
895 |
879 |
1039 |
1097 |
4700 |
356 |
Optics: Measuring and Testing |
1048 |
984 |
1031 |
703 |
882 |
4648 |
310 |
Electrical Generator or Motor Structure |
863 |
866 |
905 |
997 |
982 |
4613 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
510 |
682 |
822 |
1252 |
1263 |
4529 |
137 |
Fluid Handling |
745 |
901 |
944 |
1015 |
719 |
4324 |
362 |
Illumination |
647 |
666 |
876 |
963 |
979 |
4131 |
060 |
Power Plants |
708 |
670 |
733 |
1021 |
972 |
4104 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
618 |
879 |
907 |
860 |
733 |
3997 |
358 |
Facsimile and Static Presentation Processing |
913 |
778 |
742 |
672 |
716 |
3821 |
206 |
Special Receptacle or Package |
849 |
867 |
804 |
680 |
613 |
3813 |
248 |
Supports (e.g., for holding articles, etc.) |
750 |
720 |
799 |
684 |
795 |
3748 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
691 |
755 |
749 |
799 |
700 |
3694 |
396 |
Photography |
959 |
721 |
665 |
521 |
570 |
3436 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
488 |
495 |
667 |
786 |
887 |
3323 |
174 |
Electricity: Conductors and Insulators |
488 |
412 |
516 |
910 |
952 |
3278 |
222 |
Dispensing (apparatus and process) |
555 |
785 |
629 |
649 |
635 |
3253 |
451 |
Abrading |
399 |
530 |
669 |
851 |
790 |
3239 |
473 |
Games Using Tangible Projectile |
790 |
638 |
561 |
595 |
623 |
3207 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
626 |
680 |
600 |
641 |
642 |
3189 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
725 |
717 |
556 |
603 |
568 |
3169 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
660 |
535 |
462 |
660 |
842 |
3159 |
204 |
Chemistry: Electrical and Wave Energy |
475 |
541 |
688 |
718 |
679 |
3101 |
296 |
Land Vehicles: Bodies and Tops |
431 |
533 |
619 |
794 |
724 |
3101 |
313 |
Electric Lamp and Discharge Devices |
607 |
608 |
553 |
600 |
728 |
3096 |
318 |
Electricity: Motive Power Systems |
664 |
622 |
631 |
584 |
578 |
3079 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
515 |
511 |
517 |
571 |
950 |
3064 |
074 |
Machine Element or Mechanism |
632 |
632 |
624 |
610 |
560 |
3058 |
349 |
Liquid Crystal Cells, Elements and Systems |
600 |
508 |
651 |
619 |
625 |
3003 |
343 |
Communications: Radio Wave Antennas |
305 |
554 |
604 |
757 |
776 |
2996 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
447 |
502 |
602 |
719 |
703 |
2973 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
610 |
626 |
530 |
610 |
573 |
2949 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
556 |
617 |
519 |
591 |
615 |
2898 |
341 |
Coded Data Generation or Conversion |
566 |
442 |
458 |
645 |
761 |
2872 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
489 |
716 |
726 |
475 |
449 |
2855 |
252 |
Compositions |
662 |
653 |
600 |
506 |
428 |
2849 |
297 |
Chairs and Seats |
540 |
590 |
649 |
487 |
554 |
2820 |
417 |
Pumps |
367 |
443 |
676 |
682 |
643 |
2811 |
315 |
Electric Lamp and Discharge Devices: Systems |
450 |
473 |
540 |
614 |
728 |
2805 |
002 |
Apparel |
507 |
601 |
565 |
549 |
497 |
2719 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
527 |
573 |
639 |
479 |
498 |
2716 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
443 |
561 |
596 |
511 |
594 |
2705 |
015 |
Brushing, Scrubbing, and General Cleaning |
543 |
598 |
614 |
503 |
444 |
2702 |
712 |
Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) |
665 |
665 |
489 |
501 |
373 |
2693 |
607 |
Surgery: Light, Thermal, and Electrical Application |
522 |
457 |
513 |
567 |
578 |
2637 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
453 |
578 |
547 |
568 |
464 |
2610 |
242 |
Winding, Tensioning, or Guiding |
573 |
535 |
528 |
442 |
504 |
2582 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
385 |
421 |
514 |
630 |
524 |
2474 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
401 |
455 |
494 |
526 |
590 |
2466 |
118 |
Coating Apparatus |
408 |
429 |
551 |
542 |
504 |
2434 |
106 |
Compositions: Coating or Plastic |
557 |
517 |
427 |
427 |
474 |
2402 |
134 |
Cleaning and Liquid Contact with Solids |
431 |
548 |
436 |
462 |
512 |
2389 |
326 |
Electronic Digital Logic Circuitry |
326 |
356 |
532 |
582 |
584 |
2380 |
423 |
Chemistry of Inorganic Compounds |
428 |
498 |
474 |
492 |
482 |
2374 |
414 |
Material or Article Handling |
452 |
481 |
571 |
400 |
458 |
2362 |
363 |
Electric Power Conversion Systems |
402 |
508 |
456 |
486 |
484 |
2336 |
372 |
Coherent Light Generators |
502 |
464 |
470 |
449 |
440 |
2325 |
220 |
Receptacles |
451 |
511 |
477 |
487 |
398 |
2324 |
180 |
Motor Vehicles |
356 |
415 |
452 |
489 |
535 |
2247 |
101 |
Printing |
527 |
444 |
428 |
385 |
438 |
2222 |
072 |
Metal Deforming |
470 |
499 |
435 |
449 |
342 |
2195 |
436 |
Chemistry: Analytical and Immunological Testing |
462 |
475 |
379 |
421 |
456 |
2193 |
198 |
Conveyors: Power-Driven |
320 |
421 |
420 |
524 |
475 |
2160 |
148 |
Metal Treatment |
390 |
407 |
400 |
468 |
479 |
2144 |
053 |
Package Making |
536 |
390 |
455 |
385 |
359 |
2125 |
244 |
Aeronautics |
404 |
383 |
435 |
445 |
449 |
2116 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
473 |
383 |
382 |
456 |
408 |
2102 |
378 |
X-Ray or Gamma Ray Systems or Devices |
315 |
267 |
380 |
534 |
598 |
2094 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
367 |
385 |
479 |
410 |
435 |
2076 |
482 |
Exercise Devices |
451 |
410 |
415 |
370 |
350 |
1996 |
119 |
Animal Husbandry |
452 |
389 |
355 |
356 |
437 |
1989 |
433 |
Dentistry |
440 |
398 |
362 |
453 |
335 |
1988 |
330 |
Amplifiers |
266 |
353 |
423 |
447 |
478 |
1967 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
307 |
403 |
371 |
507 |
333 |
1921 |
165 |
Heat Exchange |
341 |
380 |
370 |
419 |
374 |
1884 |
333 |
Wave Transmission Lines and Networks |
337 |
346 |
358 |
306 |
469 |
1816 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
275 |
348 |
336 |
461 |
392 |
1812 |
004 |
Baths, Closets, Sinks, and Spittoons |
312 |
409 |
327 |
349 |
398 |
1795 |
162 |
Paper Making and Fiber Liberation |
331 |
285 |
326 |
423 |
427 |
1792 |
381 |
Electrical Audio Signal Processing Systems and Devices |
509 |
325 |
361 |
276 |
321 |
1792 |
084 |
Music |
341 |
418 |
378 |
344 |
306 |
1787 |
188 |
Brakes |
255 |
303 |
295 |
478 |
446 |
1777 |
716 |
DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) |
269 |
245 |
236 |
405 |
547 |
1702 |
200 |
Electricity: Circuit Makers and Breakers |
389 |
361 |
342 |
275 |
326 |
1693 |
386 |
Television Signal Processing for Dynamic Recording or Reproducing |
334 |
337 |
310 |
332 |
372 |
1685 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
244 |
322 |
361 |
397 |
355 |
1679 |
005 |
Beds |
312 |
314 |
354 |
344 |
333 |
1657 |
405 |
Hydraulic and Earth Engineering |
381 |
350 |
287 |
289 |
343 |
1650 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
383 |
399 |
297 |
288 |
254 |
1621 |
273 |
Amusement Devices: Games |
359 |
310 |
291 |
310 |
321 |
1591 |
099 |
Foods and Beverages: Apparatus |
304 |
350 |
331 |
327 |
276 |
1588 |
192 |
Clutches and Power-Stop Control |
264 |
392 |
358 |
274 |
295 |
1583 |
307 |
Electrical Transmission or Interconnection Systems |
317 |
384 |
327 |
268 |
286 |
1582 |
211 |
Supports: Racks |
331 |
302 |
318 |
309 |
299 |
1559 |
323 |
Electricity: Power Supply or Regulation Systems |
266 |
310 |
305 |
335 |
323 |
1539 |
285 |
Pipe Joints or Couplings |
299 |
315 |
285 |
290 |
346 |
1535 |
024 |
Buckles, Buttons, Clasps, Etc. |
289 |
299 |
275 |
305 |
357 |
1525 |
033 |
Geometrical Instruments |
255 |
211 |
316 |
338 |
405 |
1525 |
081 |
Tools |
184 |
285 |
351 |
407 |
293 |
1520 |
228 |
Metal Fusion Bonding |
179 |
257 |
369 |
382 |
326 |
1513 |
271 |
Sheet Feeding or Delivering |
201 |
323 |
319 |
358 |
289 |
1490 |
400 |
Typewriting Machines |
321 |
330 |
305 |
243 |
262 |
1461 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
278 |
322 |
311 |
292 |
257 |
1460 |
114 |
Ships |
256 |
274 |
334 |
319 |
273 |
1456 |
030 |
Cutlery |
276 |
304 |
289 |
281 |
305 |
1455 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
236 |
296 |
251 |
347 |
310 |
1440 |
446 |
Amusement Devices: Toys |
257 |
260 |
330 |
284 |
308 |
1439 |
083 |
Cutting |
301 |
335 |
313 |
285 |
204 |
1438 |
224 |
Package and Article Carriers |
319 |
301 |
245 |
293 |
253 |
1411 |
070 |
Locks |
338 |
319 |
249 |
211 |
285 |
1402 |
384 |
Bearings |
254 |
263 |
267 |
311 |
306 |
1401 |
251 |
Valves and Valve Actuation |
244 |
286 |
341 |
244 |
253 |
1368 |
463 |
Amusement Devices: Games |
224 |
201 |
236 |
352 |
349 |
1362 |
034 |
Drying and Gas or Vapor Contact with Solids |
241 |
283 |
345 |
233 |
253 |
1355 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
297 |
301 |
286 |
275 |
180 |
1339 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
190 |
188 |
275 |
301 |
379 |
1333 |
434 |
Education and Demonstration |
285 |
273 |
286 |
228 |
246 |
1318 |
403 |
Joints and Connections |
270 |
198 |
241 |
293 |
294 |
1296 |
175 |
Boring or Penetrating the Earth |
212 |
231 |
267 |
304 |
276 |
1290 |
277 |
Seal for a Joint or Juncture |
180 |
225 |
258 |
326 |
296 |
1285 |
355 |
Photocopying |
224 |
250 |
225 |
317 |
267 |
1283 |
043 |
Fishing, Trapping, and Vermin Destroying |
183 |
349 |
291 |
207 |
245 |
1275 |
303 |
Fluid-Pressure and Analogous Brake Systems |
215 |
230 |
273 |
301 |
246 |
1265 |
331 |
Oscillators |
228 |
220 |
267 |
298 |
223 |
1236 |
040 |
Card, Picture, or Sign Exhibiting |
214 |
243 |
265 |
263 |
248 |
1233 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
199 |
246 |
229 |
272 |
285 |
1231 |
312 |
Supports: Cabinet Structure |
235 |
260 |
271 |
207 |
246 |
1219 |
585 |
Chemistry of Hydrocarbon Compounds |
243 |
269 |
231 |
221 |
250 |
1214 |
132 |
Toilet |
243 |
322 |
239 |
188 |
168 |
1160 |
008 |
Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers |
227 |
311 |
239 |
187 |
194 |
1158 |
216 |
Etching a Substrate: Processes |
234 |
229 |
215 |
224 |
249 |
1151 |
401 |
Coating Implements with Material Supply |
122 |
263 |
225 |
296 |
237 |
1143 |
036 |
Boots, Shoes, and Leggings |
257 |
258 |
227 |
201 |
193 |
1136 |
095 |
Gas Separation: Processes |
203 |
216 |
205 |
227 |
272 |
1123 |
501 |
Compositions: Ceramic |
211 |
243 |
206 |
227 |
228 |
1115 |
504 |
Plant Protecting and Regulating Compositions |
224 |
231 |
229 |
215 |
208 |
1107 |
241 |
Solid Material Comminution or Disintegration |
245 |
279 |
211 |
173 |
197 |
1105 |
016 |
Miscellaneous Hardware |
214 |
198 |
227 |
197 |
268 |
1104 |
715 |
DP: Presentation Processing of Document (Data Processing) |
221 |
244 |
225 |
239 |
171 |
1100 |
294 |
Handling: Hand and Hoist-Line Implements |
239 |
210 |
240 |
194 |
211 |
1094 |
164 |
Metal Founding |
224 |
243 |
162 |
204 |
259 |
1092 |
138 |
Pipes and Tubular Conduits |
172 |
240 |
274 |
216 |
177 |
1079 |
056 |
Harvesters |
213 |
236 |
228 |
181 |
205 |
1063 |
366 |
Agitating (e.g., of articles and materials) |
213 |
214 |
203 |
241 |
191 |
1062 |
065 |
Glass Manufacturing |
234 |
250 |
175 |
195 |
201 |
1055 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
131 |
160 |
235 |
238 |
283 |
1047 |
431 |
Combustion |
191 |
256 |
232 |
195 |
171 |
1045 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
202 |
234 |
226 |
191 |
187 |
1040 |
725 |
Interactive Video Distribution Systems |
252 |
239 |
171 |
202 |
164 |
1028 |
209 |
Classifying, Separating, and Assorting Solids |
166 |
221 |
220 |
225 |
175 |
1007 |
602 |
Surgery: Splint, Brace, or Bandage |
234 |
212 |
223 |
182 |
155 |
1006 |
475 |
Planetary Gear Transmission Systems or Components |
168 |
260 |
213 |
143 |
214 |
998 |
380 |
Cryptography |
233 |
158 |
230 |
204 |
167 |
992 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
227 |
195 |
199 |
192 |
176 |
989 |
047 |
Plant Husbandry |
142 |
192 |
235 |
200 |
216 |
985 |
049 |
Movable or Removable Closures |
176 |
181 |
236 |
194 |
191 |
978 |
208 |
Mineral Oils: Processes and Products |
152 |
254 |
206 |
193 |
167 |
972 |
292 |
Closure Fasteners |
184 |
188 |
232 |
125 |
240 |
969 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
123 |
220 |
192 |
222 |
201 |
958 |
440 |
Marine Propulsion |
152 |
162 |
210 |
223 |
211 |
958 |
160 |
Flexible or Portable Closure, Partition, or Panel |
170 |
165 |
239 |
211 |
172 |
957 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
217 |
225 |
221 |
170 |
116 |
949 |
508 |
Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separate Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions |
203 |
184 |
188 |
208 |
156 |
939 |
477 |
Interrelated Power Delivery Controls, Including Engine Control |
203 |
210 |
202 |
146 |
176 |
937 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
200 |
198 |
191 |
188 |
152 |
929 |
126 |
Stoves and Furnaces |
162 |
229 |
223 |
181 |
123 |
918 |
418 |
Rotary Expansible Chamber Devices |
129 |
94 |
281 |
231 |
170 |
905 |
706 |
DP: Artificial Intelligence (Data Processing) |
305 |
127 |
129 |
153 |
167 |
881 |
454 |
Ventilation |
177 |
149 |
171 |
196 |
176 |
869 |
055 |
Gas Separation |
184 |
150 |
170 |
170 |
190 |
864 |
367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
222 |
163 |
192 |
148 |
134 |
859 |
152 |
Resilient Tires and Wheels |
136 |
129 |
175 |
170 |
233 |
843 |
267 |
Spring Devices |
120 |
149 |
158 |
183 |
221 |
831 |
108 |
Horizontally Supported Planar Surfaces |
157 |
176 |
190 |
151 |
155 |
829 |
102 |
Ammunition and Explosives |
155 |
132 |
121 |
213 |
188 |
809 |
182 |
Fire Escape, Ladder, or Scaffold |
151 |
191 |
162 |
130 |
167 |
801 |
474 |
Endless Belt Power Transmission Systems or Components |
148 |
138 |
184 |
136 |
193 |
799 |
215 |
Bottles and Jars |
186 |
195 |
164 |
134 |
116 |
795 |
181 |
Acoustics |
154 |
172 |
172 |
126 |
152 |
776 |
112 |
Sewing |
181 |
188 |
156 |
145 |
87 |
757 |
368 |
Horology: Time Measuring Systems or Devices |
145 |
140 |
130 |
183 |
158 |
756 |
187 |
Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle |
154 |
181 |
116 |
131 |
170 |
752 |
221 |
Article Dispensing |
134 |
145 |
152 |
173 |
141 |
745 |
136 |
Batteries: Thermoelectric and Photoelectric |
72 |
118 |
171 |
203 |
179 |
743 |
374 |
Thermal Measuring and Testing |
192 |
95 |
176 |
138 |
137 |
738 |
042 |
Firearms |
149 |
136 |
87 |
164 |
189 |
725 |
464 |
Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts |
134 |
99 |
104 |
227 |
135 |
699 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
153 |
147 |
171 |
137 |
88 |
696 |
096 |
Gas Separation: Apparatus |
138 |
133 |
126 |
130 |
168 |
695 |
092 |
Expansible Chamber Devices |
140 |
136 |
98 |
152 |
159 |
685 |
135 |
Tent, Canopy, Umbrella, or Cane |
131 |
108 |
121 |
184 |
132 |
676 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
100 |
142 |
150 |
135 |
137 |
664 |
404 |
Road Structure, Process, or Apparatus |
108 |
147 |
140 |
115 |
152 |
662 |
336 |
Inductor Devices |
110 |
102 |
127 |
136 |
179 |
654 |
353 |
Optics: Image Projectors |
113 |
96 |
100 |
132 |
209 |
650 |
376 |
Induced Nuclear Reactions: Processes, Systems, and Elements |
184 |
156 |
82 |
115 |
110 |
647 |
408 |
Cutting by Use of Rotating Axially Moving Tool |
150 |
170 |
94 |
129 |
86 |
629 |
445 |
Electric Lamp or Space Discharge Component or Device Manufacturing |
115 |
131 |
165 |
106 |
105 |
622 |
057 |
Textiles: Spinning, Twisting, and Twining |
161 |
116 |
107 |
132 |
98 |
614 |
269 |
Work Holders |
104 |
127 |
137 |
123 |
122 |
613 |
601 |
Surgery: Kinesitherapy |
141 |
92 |
101 |
153 |
118 |
605 |
172 |
Earth Working |
134 |
111 |
131 |
127 |
100 |
603 |
144 |
Woodworking |
107 |
139 |
132 |
110 |
111 |
599 |
139 |
Textiles: Weaving |
106 |
89 |
137 |
156 |
97 |
585 |
261 |
Gas and Liquid Contact Apparatus |
86 |
111 |
119 |
136 |
129 |
581 |
037 |
Excavating |
100 |
112 |
122 |
106 |
137 |
577 |
392 |
Electric Resistance Heating Devices |
91 |
117 |
131 |
129 |
106 |
574 |
283 |
Printed Matter |
118 |
137 |
125 |
117 |
75 |
572 |
383 |
Flexible Bags |
89 |
117 |
133 |
132 |
100 |
571 |
089 |
Ordnance |
123 |
107 |
83 |
125 |
118 |
556 |
301 |
Land Vehicles: Wheels and Axles |
78 |
86 |
121 |
127 |
130 |
542 |
432 |
Heating |
112 |
136 |
99 |
107 |
88 |
542 |
409 |
Gear Cutting, Milling, or Planing |
108 |
117 |
116 |
90 |
106 |
537 |
227 |
Elongated-Member-Driving Apparatus |
126 |
110 |
121 |
94 |
83 |
534 |
110 |
Furnaces |
142 |
81 |
90 |
118 |
92 |
523 |
338 |
Electrical Resistors |
86 |
117 |
102 |
99 |
104 |
508 |
066 |
Textiles: Knitting |
73 |
89 |
141 |
128 |
71 |
502 |
044 |
Fuel and Related Compositions |
100 |
104 |
118 |
96 |
76 |
494 |
124 |
Mechanical Guns and Projectors |
106 |
109 |
99 |
82 |
77 |
473 |
091 |
Motors: Expansible Chamber Type |
111 |
77 |
80 |
92 |
105 |
465 |
100 |
Presses |
135 |
105 |
81 |
82 |
56 |
459 |
503 |
Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor |
112 |
122 |
83 |
78 |
56 |
451 |
441 |
Buoys, Rafts, and Aquatic Devices |
94 |
85 |
93 |
92 |
82 |
446 |
452 |
Butchering |
92 |
89 |
111 |
100 |
52 |
444 |
266 |
Metallurgical Apparatus |
75 |
86 |
92 |
91 |
87 |
431 |
131 |
Tobacco |
129 |
79 |
89 |
61 |
67 |
425 |
068 |
Textiles: Fluid Treating Apparatus |
112 |
111 |
69 |
49 |
79 |
420 |
173 |
Tool Driving or Impacting |
76 |
84 |
99 |
91 |
65 |
415 |
290 |
Prime-Mover Dynamo Plants |
65 |
54 |
82 |
108 |
106 |
415 |
177 |
Weighing Scales |
111 |
91 |
57 |
71 |
83 |
413 |
122 |
Liquid Heaters and Vaporizers |
85 |
82 |
82 |
79 |
81 |
409 |
236 |
Automatic Temperature and Humidity Regulation |
68 |
87 |
80 |
80 |
85 |
400 |
105 |
Railway Rolling Stock |
89 |
55 |
64 |
98 |
91 |
397 |
410 |
Freight Accommodation On Freight Carrier |
61 |
71 |
97 |
88 |
80 |
397 |
419 |
Powder Metallurgy Processes |
70 |
102 |
75 |
75 |
70 |
392 |
337 |
Electricity: Electrothermally or Thermally Actuated Switches |
99 |
104 |
64 |
48 |
76 |
391 |
104 |
Railways |
72 |
51 |
65 |
92 |
105 |
385 |
505 |
Superconductor Technology: Apparatus, Material, Process |
86 |
107 |
74 |
61 |
54 |
382 |
223 |
Apparel Apparatus |
61 |
82 |
93 |
85 |
50 |
371 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
91 |
80 |
67 |
58 |
62 |
358 |
407 |
Cutters, for Shaping |
77 |
83 |
84 |
72 |
38 |
354 |
082 |
Turning (e.g., for metal working) |
73 |
82 |
67 |
75 |
55 |
352 |
169 |
Fire Extinguishers |
67 |
87 |
96 |
49 |
52 |
351 |
516 |
Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting |
67 |
61 |
72 |
72 |
71 |
343 |
420 |
Alloys or Metallic Compositions |
65 |
77 |
58 |
67 |
67 |
334 |
194 |
Check-Actuated Control Mechanisms |
56 |
84 |
81 |
65 |
34 |
320 |
203 |
Distillation: Processes, Separatory |
84 |
74 |
48 |
40 |
70 |
316 |
218 |
High-Voltage Switches with Arc Preventing or Extinguishing Devices |
79 |
55 |
47 |
64 |
60 |
305 |
279 |
Chucks or Sockets |
57 |
71 |
46 |
70 |
55 |
299 |
507 |
Earth Boring, Well Treating, and Oil Field Chemistry |
64 |
58 |
59 |
65 |
44 |
290 |
116 |
Signals and Indicators |
39 |
51 |
59 |
66 |
74 |
289 |
184 |
Lubrication |
51 |
44 |
59 |
69 |
66 |
289 |
226 |
Advancing Material of Indeterminate Length |
79 |
58 |
47 |
51 |
53 |
288 |
051 |
Abrasive Tool Making Process, Material, or Composition |
40 |
52 |
45 |
70 |
79 |
286 |
472 |
Amusement Devices |
69 |
55 |
56 |
45 |
57 |
282 |
125 |
Stone Working |
41 |
47 |
68 |
64 |
60 |
280 |
377 |
Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems |
53 |
52 |
66 |
44 |
65 |
280 |
256 |
Fences |
51 |
48 |
62 |
69 |
44 |
274 |
111 |
Planting |
38 |
58 |
59 |
68 |
48 |
271 |
019 |
Textiles: Fiber Preparation |
46 |
45 |
58 |
65 |
52 |
266 |
071 |
Chemistry: Fertilizers |
58 |
42 |
38 |
62 |
66 |
266 |
149 |
Explosive and Thermic Compositions or Charges |
55 |
38 |
73 |
56 |
42 |
264 |
281 |
Books, Strips, and Leaves |
51 |
71 |
54 |
48 |
34 |
258 |
406 |
Conveyors: Fluid Current |
42 |
31 |
49 |
65 |
67 |
254 |
494 |
Imperforate Bowl: Centrifugal Separators |
49 |
52 |
50 |
47 |
48 |
246 |
373 |
Industrial Electric Heating Furnaces |
36 |
72 |
56 |
36 |
42 |
242 |
270 |
Sheet-Material Associating |
67 |
33 |
33 |
61 |
45 |
239 |
322 |
Electricity: Single Generator Systems |
62 |
36 |
49 |
49 |
38 |
234 |
028 |
Textiles: Manufacturing |
39 |
45 |
54 |
44 |
51 |
233 |
402 |
Binder Device Releasably Engaging Aperture or Notch of Sheet |
51 |
47 |
52 |
47 |
36 |
233 |
299 |
Mining or In Situ Disintegration of Hard Material |
39 |
39 |
45 |
56 |
53 |
232 |
450 |
Foundation Garments |
28 |
41 |
57 |
52 |
54 |
232 |
249 |
Static Molds |
50 |
39 |
35 |
54 |
45 |
223 |
237 |
Heating Systems |
49 |
45 |
46 |
38 |
38 |
216 |
063 |
Jewelry |
40 |
33 |
41 |
36 |
57 |
207 |
492 |
Roll or Roller |
52 |
38 |
28 |
43 |
46 |
207 |
293 |
Vehicle Fenders |
30 |
28 |
32 |
61 |
53 |
204 |
212 |
Traversing Hoists |
47 |
37 |
51 |
38 |
30 |
203 |
190 |
Trunks and Hand-Carried Luggage |
37 |
38 |
39 |
47 |
39 |
200 |
305 |
Wheel Substitutes for Land Vehicles |
34 |
29 |
41 |
43 |
51 |
198 |
007 |
Compound Hand Tools |
31 |
40 |
41 |
45 |
39 |
196 |
014 |
Bridges |
39 |
40 |
32 |
28 |
53 |
192 |
038 |
Textiles: Ironing or Smoothing |
34 |
33 |
38 |
30 |
36 |
171 |
460 |
Crop Threshing or Separating |
33 |
34 |
30 |
33 |
41 |
171 |
518 |
Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof |
23 |
25 |
38 |
45 |
40 |
171 |
246 |
Railway Switches and Signals |
45 |
16 |
30 |
34 |
37 |
162 |
483 |
Tool Changing |
30 |
39 |
36 |
22 |
35 |
162 |
332 |
Modulators |
41 |
35 |
27 |
32 |
25 |
160 |
329 |
Demodulators |
36 |
30 |
36 |
32 |
17 |
151 |
127 |
Sugar, Starch, and Carbohydrates |
32 |
46 |
21 |
26 |
25 |
150 |
140 |
Wireworking |
37 |
33 |
30 |
26 |
21 |
147 |
225 |
Severing by Tearing or Breaking |
36 |
35 |
21 |
26 |
29 |
147 |
476 |
Friction Gear Transmission Systems or Components |
13 |
25 |
38 |
35 |
36 |
147 |
059 |
Chain, Staple, and Horseshoe Making |
27 |
27 |
23 |
41 |
28 |
146 |
202 |
Distillation: Apparatus |
31 |
35 |
24 |
25 |
21 |
136 |
238 |
Railways: Surface Track |
31 |
14 |
22 |
32 |
36 |
135 |
412 |
Bookbinding: Process and Apparatus |
20 |
25 |
37 |
26 |
26 |
134 |
054 |
Harness (for animals) |
27 |
12 |
31 |
24 |
33 |
127 |
048 |
Gas: Heating and Illuminating |
44 |
28 |
19 |
24 |
7 |
122 |
193 |
Conveyors, Chutes, Skids, Guides, and Ways |
4 |
26 |
25 |
34 |
28 |
117 |
512 |
Perfume Compositions |
23 |
14 |
29 |
26 |
23 |
115 |
232 |
Deposit and Collection Receptacles |
25 |
28 |
19 |
24 |
18 |
114 |
076 |
Metal Tools and Implements, Making |
23 |
18 |
31 |
20 |
18 |
110 |
453 |
Coin Handling |
16 |
24 |
29 |
24 |
15 |
108 |
150 |
Purses, Wallets, and Protective Covers |
19 |
17 |
28 |
23 |
18 |
105 |
191 |
Electricity: Transmission To Vehicles |
18 |
15 |
14 |
35 |
23 |
105 |
178 |
Telegraphy |
36 |
32 |
10 |
14 |
11 |
103 |
352 |
Optics: Motion Pictures |
18 |
26 |
21 |
20 |
18 |
103 |
027 |
Undertaking |
24 |
20 |
23 |
23 |
12 |
102 |
001 |
** Classification Undetermined ** |
34 |
30 |
13 |
9 |
9 |
95 |
298 |
Land Vehicles: Dumping |
17 |
11 |
21 |
25 |
16 |
90 |
346 |
Recorders |
17 |
22 |
22 |
13 |
12 |
86 |
388 |
Electricity: Motor Control Systems |
16 |
21 |
21 |
9 |
15 |
82 |
026 |
Textiles: Cloth Finishing |
23 |
25 |
14 |
12 |
7 |
81 |
213 |
Railway Draft Appliances |
14 |
14 |
13 |
22 |
14 |
77 |
086 |
Ammunition and Explosive-Charge Making |
21 |
10 |
11 |
16 |
15 |
73 |
109 |
Safes, Bank Protection, or a Related Device |
21 |
16 |
11 |
7 |
12 |
67 |
470 |
Threaded, Headed Fastener, or Washer Making: Process and Apparatus |
18 |
15 |
12 |
12 |
10 |
67 |
157 |
Wheelwright Machines |
5 |
7 |
15 |
23 |
8 |
58 |
012 |
Boot and Shoe Making |
13 |
20 |
6 |
11 |
5 |
55 |
023 |
Chemistry: Physical Processes |
13 |
7 |
14 |
10 |
11 |
55 |
087 |
Textiles: Braiding, Netting, and Lace Making |
13 |
15 |
7 |
8 |
11 |
54 |
300 |
Brush, Broom, and Mop Making |
12 |
12 |
5 |
12 |
12 |
53 |
168 |
Farriery |
8 |
6 |
12 |
10 |
16 |
52 |
159 |
Concentrating Evaporators |
14 |
9 |
8 |
5 |
8 |
44 |
186 |
Merchandising |
12 |
9 |
10 |
6 |
7 |
44 |
413 |
Sheet Metal Container Making |
11 |
16 |
7 |
3 |
7 |
44 |
289 |
Knots and Knot Tying |
3 |
7 |
5 |
10 |
7 |
32 |
171 |
Unearthing Plants or Buried Objects |
6 |
2 |
7 |
4 |
5 |
24 |
201 |
Distillation: Processes, Thermolytic |
12 |
3 |
5 |
3 |
1 |
24 |
185 |
Motors: Spring, Weight, or Animal Powered |
3 |
5 |
4 |
3 |
6 |
21 |
260 |
Chemistry of Carbon Compounds |
4 |
0 |
3 |
10 |
2 |
19 |
295 |
Railway Wheels and Axles |
0 |
9 |
2 |
3 |
4 |
18 |
462 |
Books, Strips, and Leaves for Manifolding |
2 |
3 |
3 |
5 |
5 |
18 |
449 |
Bee Culture (propagating, raising, caring for bees) |
3 |
3 |
3 |
1 |
6 |
16 |
217 |
Wooden Receptacles |
5 |
5 |
3 |
1 |
1 |
15 |
334 |
Tuners |
4 |
4 |
1 |
2 |
4 |
15 |
196 |
Mineral Oils: Apparatus |
5 |
2 |
3 |
1 |
1 |
12 |
142 |
Wood Turning |
1 |
5 |
2 |
2 |
0 |
10 |
069 |
Leather Manufactures |
1 |
2 |
2 |
1 |
1 |
7 |
147 |
Coopering |
1 |
0 |
0 |
4 |
0 |
5 |
231 |
Whips and Whip Apparatus |
0 |
0 |
4 |
0 |
1 |
5 |
245 |
Wire Fabrics and Structure |
1 |
0 |
1 |
3 |
0 |
5 |
079 |
Button Making |
0 |
1 |
1 |
0 |
1 |
3 |
291 |
Track Sanders |
0 |
0 |
1 |
0 |
1 |
2 |
163 |
Needle and Pin Making |
0 |
0 |
1 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
147518 |
153486 |
157495 |
166037 |
167333 |
791869 |