385 |
Optical Waveguides |
4 |
19 |
28 |
20 |
26 |
12 |
9 |
13 |
7 |
3 |
3 |
1 |
145 |
065 |
Glass Manufacturing |
3 |
11 |
8 |
5 |
6 |
5 |
3 |
2 |
1 |
1 |
3 |
3 |
51 |
501 |
Compositions: Ceramic |
4 |
6 |
6 |
5 |
3 |
4 |
3 |
1 |
2 |
4 |
6 |
6 |
50 |
359 |
Optical: Systems and Elements |
2 |
1 |
3 |
10 |
7 |
5 |
1 |
0 |
2 |
1 |
2 |
1 |
35 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
2 |
4 |
0 |
4 |
3 |
0 |
1 |
3 |
1 |
0 |
1 |
2 |
21 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
2 |
5 |
2 |
1 |
1 |
3 |
0 |
3 |
0 |
0 |
1 |
1 |
19 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
1 |
2 |
0 |
4 |
2 |
1 |
1 |
0 |
1 |
0 |
4 |
3 |
19 |
428 |
Stock Material or Miscellaneous Articles |
1 |
2 |
1 |
1 |
2 |
1 |
0 |
2 |
0 |
2 |
0 |
5 |
17 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
1 |
0 |
1 |
4 |
0 |
1 |
0 |
1 |
2 |
2 |
0 |
2 |
14 |
055 |
Gas Separation |
0 |
3 |
2 |
1 |
1 |
0 |
0 |
1 |
0 |
1 |
2 |
1 |
12 |
438 |
Semiconductor Device Manufacturing: Process |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
1 |
3 |
1 |
2 |
2 |
11 |
250 |
Radiant Energy |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
3 |
1 |
10 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
0 |
3 |
0 |
2 |
2 |
1 |
0 |
1 |
0 |
0 |
0 |
1 |
10 |
439 |
Electrical Connectors |
4 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
2 |
0 |
2 |
10 |
073 |
Measuring and Testing |
1 |
0 |
0 |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
4 |
9 |
313 |
Electric Lamp and Discharge Devices |
1 |
2 |
2 |
2 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
9 |
356 |
Optics: Measuring and Testing |
0 |
0 |
0 |
0 |
2 |
1 |
1 |
1 |
1 |
0 |
0 |
3 |
9 |
029 |
Metal Working |
2 |
0 |
1 |
1 |
1 |
0 |
1 |
0 |
0 |
0 |
1 |
1 |
8 |
210 |
Liquid Purification or Separation |
2 |
3 |
2 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
8 |
427 |
Coating Processes |
1 |
0 |
1 |
1 |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
8 |
198 |
Conveyors: Power-Driven |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
1 |
2 |
1 |
7 |
206 |
Special Receptacle or Package |
0 |
0 |
1 |
1 |
0 |
2 |
0 |
2 |
0 |
0 |
0 |
1 |
7 |
398 |
Optical Communications |
1 |
1 |
1 |
3 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
7 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
0 |
0 |
0 |
2 |
0 |
1 |
0 |
0 |
1 |
0 |
2 |
1 |
7 |
423 |
Chemistry of Inorganic Compounds |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
1 |
1 |
0 |
7 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
0 |
0 |
1 |
1 |
1 |
0 |
2 |
1 |
0 |
0 |
0 |
0 |
6 |
252 |
Compositions |
0 |
0 |
0 |
2 |
1 |
0 |
1 |
0 |
1 |
0 |
1 |
0 |
6 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
0 |
1 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
5 |
279 |
Chucks or Sockets |
0 |
2 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
5 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
0 |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
5 |
451 |
Abrading |
1 |
0 |
0 |
1 |
0 |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
5 |
095 |
Gas Separation: Processes |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
4 |
192 |
Clutches and Power-Stop Control |
0 |
0 |
0 |
2 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
4 |
219 |
Electric Heating |
1 |
0 |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
436 |
Chemistry: Analytical and Immunological Testing |
0 |
0 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
4 |
532 |
Organic Compounds (includes Classes 532-570) |
0 |
0 |
0 |
0 |
0 |
2 |
1 |
0 |
0 |
0 |
0 |
1 |
4 |
060 |
Power Plants |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
3 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
3 |
218 |
High-Voltage Switches with Arc Preventing or Extinguishing Devices |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
3 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
3 |
315 |
Electric Lamp and Discharge Devices: Systems |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
372 |
Coherent Light Generators |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
3 |
384 |
Bearings |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
1 |
0 |
3 |
435 |
Chemistry: Molecular Biology and Microbiology |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
3 |
043 |
Fishing, Trapping, and Vermin Destroying |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
081 |
Tools |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
2 |
096 |
Gas Separation: Apparatus |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
152 |
Resilient Tires and Wheels |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
188 |
Brakes |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
2 |
209 |
Classifying, Separating, and Assorting Solids |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
220 |
Receptacles |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
2 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
0 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
324 |
Electricity: Measuring and Testing |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
349 |
Liquid Crystal Cells, Elements and Systems |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
382 |
Image Analysis |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
432 |
Heating |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
433 |
Dentistry |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
473 |
Games Using Tangible Projectile |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
474 |
Endless Belt Power Transmission Systems or Components |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
2 |
034 |
Drying and Gas or Vapor Contact with Solids |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
040 |
Card, Picture, or Sign Exhibiting |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
053 |
Package Making |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
074 |
Machine Element or Mechanism |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
082 |
Turning (e.g., for metal working) |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
124 |
Mechanical Guns and Projectors |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
137 |
Fluid Handling |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
211 |
Supports: Racks |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
232 |
Deposit and Collection Receptacles |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
244 |
Aeronautics and Astronautics |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
248 |
Supports (e.g., for holding articles, etc.) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
251 |
Valves and Valve Actuation |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
269 |
Work Holders |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
280 |
Land Vehicles |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
301 |
Land Vehicles: Wheels and Axles |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
312 |
Supports: Cabinet Structure |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
333 |
Wave Transmission Lines and Networks |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
340 |
Communications: Electrical |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
348 |
Television |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
361 |
Electricity: Electrical Systems and Devices |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
362 |
Illumination |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
365 |
Static Information Storage and Retrieval |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
374 |
Thermal Measuring and Testing |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
379 |
Telephonic Communications |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
400 |
Typewriting Machines |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
405 |
Hydraulic and Earth Engineering |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
409 |
Gear Cutting, Milling, or Planing |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
410 |
Freight Accommodation On Freight Carrier |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
455 |
Telecommunications |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
483 |
Tool Changing |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
492 |
Roll or Roller |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
706 |
DP: Artificial Intelligence (Data Processing) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
ALL |
ALL CLASSES |
46 |
78 |
76 |
84 |
75 |
51 |
37 |
44 |
28 |
29 |
48 |
60 |
656 |