123 |
Internal-Combustion Engines |
23 |
16 |
12 |
13 |
11 |
13 |
8 |
6 |
5 |
6 |
8 |
4 |
125 |
060 |
Power Plants |
2 |
6 |
5 |
4 |
8 |
7 |
5 |
4 |
6 |
16 |
12 |
15 |
90 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
3 |
5 |
8 |
6 |
8 |
6 |
3 |
3 |
1 |
2 |
10 |
4 |
59 |
073 |
Measuring and Testing |
1 |
3 |
2 |
4 |
2 |
0 |
0 |
2 |
0 |
3 |
1 |
2 |
20 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
4 |
1 |
0 |
3 |
2 |
0 |
1 |
0 |
1 |
0 |
1 |
1 |
14 |
477 |
Interrelated Power Delivery Controls, Including Engine Control |
4 |
1 |
3 |
2 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
12 |
297 |
Chairs and Seats |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
3 |
2 |
0 |
1 |
1 |
9 |
340 |
Communications: Electrical |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
2 |
5 |
9 |
180 |
Motor Vehicles |
0 |
1 |
0 |
0 |
1 |
1 |
2 |
0 |
1 |
0 |
1 |
1 |
8 |
362 |
Illumination |
1 |
1 |
0 |
1 |
0 |
3 |
0 |
1 |
0 |
1 |
0 |
0 |
8 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
1 |
2 |
0 |
0 |
8 |
029 |
Metal Working |
0 |
0 |
3 |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
6 |
137 |
Fluid Handling |
1 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
2 |
0 |
5 |
181 |
Acoustics |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
1 |
0 |
5 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
0 |
0 |
2 |
5 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
2 |
0 |
1 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
5 |
055 |
Gas Separation |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
1 |
1 |
4 |
095 |
Gas Separation: Processes |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
1 |
1 |
0 |
0 |
0 |
4 |
172 |
Earth Working |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
4 |
210 |
Liquid Purification or Separation |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
2 |
0 |
0 |
4 |
251 |
Valves and Valve Actuation |
2 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
4 |
381 |
Electrical Audio Signal Processing Systems and Devices |
0 |
1 |
1 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
4 |
384 |
Bearings |
1 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
4 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
0 |
0 |
0 |
2 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
4 |
043 |
Fishing, Trapping, and Vermin Destroying |
0 |
0 |
0 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
3 |
182 |
Fire Escape, Ladder, or Scaffold |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
3 |
242 |
Winding, Tensioning, or Guiding |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
248 |
Supports (e.g., for holding articles, etc.) |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
2 |
3 |
277 |
Seal for a Joint or Juncture |
2 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
403 |
Joints and Connections |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
3 |
451 |
Abrading |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
494 |
Imperforate Bowl: Centrifugal Separators |
0 |
2 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
3 |
002 |
Apparel |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
2 |
033 |
Geometrical Instruments |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
052 |
Static Structures (e.g., Buildings) |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
072 |
Metal Deforming |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
074 |
Machine Element or Mechanism |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
2 |
114 |
Ships |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
2 |
164 |
Metal Founding |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
250 |
Radiant Energy |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
2 |
285 |
Pipe Joints or Couplings |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
2 |
303 |
Fluid-Pressure and Analogous Brake Systems |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
324 |
Electricity: Measuring and Testing |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
2 |
359 |
Optical: Systems and Elements |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
361 |
Electricity: Electrical Systems and Devices |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
374 |
Thermal Measuring and Testing |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
2 |
418 |
Rotary Expansible Chamber Devices |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
428 |
Stock Material or Miscellaneous Articles |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
439 |
Electrical Connectors |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
2 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
2 |
004 |
Baths, Closets, Sinks, and Spittoons |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
016 |
Miscellaneous Hardware |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
048 |
Gas: Heating and Illuminating |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
062 |
Refrigeration |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
082 |
Turning (e.g., for metal working) |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
084 |
Music |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
092 |
Expansible Chamber Devices |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
126 |
Stoves and Furnaces |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
135 |
Tent, Canopy, Umbrella, or Cane |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
138 |
Pipes and Tubular Conduits |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
148 |
Metal Treatment |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
165 |
Heat Exchange |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
174 |
Electricity: Conductors and Insulators |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
219 |
Electric Heating |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
220 |
Receptacles |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
224 |
Package and Article Carriers |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
280 |
Land Vehicles |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
292 |
Closure Fasteners |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
294 |
Handling: Hand and Hoist-Line Implements |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
296 |
Land Vehicles: Bodies and Tops |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
310 |
Electrical Generator or Motor Structure |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
312 |
Supports: Cabinet Structure |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
366 |
Agitating (e.g., of articles and materials) |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
370 |
Multiplex Communications |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
382 |
Image Analysis |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
417 |
Pumps |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
433 |
Dentistry |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
436 |
Chemistry: Analytical and Immunological Testing |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
454 |
Ventilation |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
604 |
Surgery (Medicators and Receptors) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
60 |
51 |
47 |
52 |
42 |
39 |
37 |
33 |
30 |
38 |
48 |
45 |
522 |