370 |
Multiplex Communications |
6 |
4 |
3 |
3 |
6 |
22 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
0 |
3 |
1 |
7 |
4 |
15 |
455 |
Telecommunications |
0 |
4 |
4 |
3 |
2 |
13 |
532 |
Organic Compounds (includes Classes 532-570) |
1 |
2 |
3 |
5 |
2 |
13 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
7 |
0 |
2 |
1 |
1 |
11 |
606 |
Surgery (instruments) |
0 |
0 |
1 |
2 |
5 |
8 |
435 |
Chemistry: Molecular Biology and Microbiology |
2 |
0 |
2 |
1 |
2 |
7 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
1 |
3 |
1 |
1 |
1 |
7 |
052 |
Static Structures (e.g., Buildings) |
2 |
2 |
0 |
2 |
0 |
6 |
382 |
Image Analysis |
1 |
0 |
0 |
0 |
4 |
5 |
131 |
Tobacco |
0 |
0 |
0 |
3 |
1 |
4 |
250 |
Radiant Energy |
2 |
1 |
0 |
1 |
0 |
4 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
1 |
1 |
1 |
0 |
1 |
4 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
2 |
1 |
0 |
1 |
0 |
4 |
073 |
Measuring and Testing |
2 |
0 |
0 |
0 |
1 |
3 |
123 |
Internal-Combustion Engines |
1 |
0 |
0 |
0 |
2 |
3 |
148 |
Metal Treatment |
0 |
2 |
0 |
1 |
0 |
3 |
241 |
Solid Material Comminution or Disintegration |
2 |
1 |
0 |
0 |
0 |
3 |
248 |
Supports (e.g., for holding articles, etc.) |
1 |
0 |
1 |
1 |
0 |
3 |
297 |
Chairs and Seats |
1 |
1 |
0 |
1 |
0 |
3 |
340 |
Communications: Electrical |
2 |
0 |
0 |
0 |
1 |
3 |
361 |
Electricity: Electrical Systems and Devices |
0 |
1 |
1 |
1 |
0 |
3 |
385 |
Optical Waveguides |
0 |
0 |
0 |
1 |
2 |
3 |
438 |
Semiconductor Device Manufacturing: Process |
0 |
0 |
0 |
2 |
1 |
3 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
1 |
0 |
0 |
1 |
1 |
3 |
585 |
Chemistry of Hydrocarbon Compounds |
1 |
0 |
1 |
1 |
0 |
3 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
0 |
0 |
1 |
0 |
2 |
3 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
1 |
1 |
0 |
0 |
1 |
3 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
0 |
0 |
1 |
0 |
2 |
3 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
0 |
0 |
0 |
0 |
3 |
3 |
126 |
Stoves and Furnaces |
0 |
0 |
0 |
2 |
0 |
2 |
137 |
Fluid Handling |
0 |
0 |
0 |
1 |
1 |
2 |
188 |
Brakes |
0 |
0 |
0 |
1 |
1 |
2 |
198 |
Conveyors: Power-Driven |
1 |
0 |
0 |
0 |
1 |
2 |
200 |
Electricity: Circuit Makers and Breakers |
0 |
0 |
0 |
0 |
2 |
2 |
202 |
Distillation: Apparatus |
0 |
2 |
0 |
0 |
0 |
2 |
220 |
Receptacles |
0 |
1 |
1 |
0 |
0 |
2 |
252 |
Compositions |
0 |
0 |
0 |
0 |
2 |
2 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
0 |
0 |
0 |
2 |
0 |
2 |
280 |
Land Vehicles |
1 |
0 |
0 |
0 |
1 |
2 |
324 |
Electricity: Measuring and Testing |
0 |
0 |
0 |
0 |
2 |
2 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
0 |
1 |
0 |
0 |
1 |
2 |
341 |
Coded Data Generation or Conversion |
1 |
0 |
0 |
1 |
0 |
2 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
1 |
0 |
1 |
0 |
0 |
2 |
372 |
Coherent Light Generators |
1 |
0 |
0 |
1 |
0 |
2 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
0 |
0 |
1 |
1 |
0 |
2 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
0 |
0 |
1 |
0 |
1 |
2 |
005 |
Beds |
0 |
0 |
1 |
0 |
0 |
1 |
016 |
Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) |
0 |
0 |
0 |
0 |
1 |
1 |
040 |
Card, Picture, or Sign Exhibiting |
0 |
0 |
0 |
0 |
1 |
1 |
043 |
Fishing, Trapping, and Vermin Destroying |
0 |
0 |
1 |
0 |
0 |
1 |
053 |
Package Making |
1 |
0 |
0 |
0 |
0 |
1 |
096 |
Gas Separation: Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
106 |
Compositions: Coating or Plastic |
0 |
0 |
1 |
0 |
0 |
1 |
128 |
Surgery (includes Class 600) |
0 |
0 |
1 |
0 |
0 |
1 |
134 |
Cleaning and Liquid Contact with Solids |
0 |
0 |
0 |
1 |
0 |
1 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
1 |
0 |
0 |
0 |
0 |
1 |
165 |
Heat Exchange |
1 |
0 |
0 |
0 |
0 |
1 |
174 |
Electricity: Conductors and Insulators |
0 |
0 |
0 |
0 |
1 |
1 |
180 |
Motor Vehicles |
1 |
0 |
0 |
0 |
0 |
1 |
181 |
Acoustics |
1 |
0 |
0 |
0 |
0 |
1 |
206 |
Special Receptacle or Package |
0 |
0 |
0 |
0 |
1 |
1 |
219 |
Electric Heating |
0 |
0 |
0 |
0 |
1 |
1 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
0 |
0 |
0 |
0 |
1 |
1 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
0 |
0 |
0 |
1 |
0 |
1 |
266 |
Metallurgical Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
267 |
Spring Devices |
0 |
0 |
1 |
0 |
0 |
1 |
273 |
Amusement Devices: Games |
1 |
0 |
0 |
0 |
0 |
1 |
310 |
Electrical Generator or Motor Structure |
0 |
0 |
0 |
0 |
1 |
1 |
315 |
Electric Lamp and Discharge Devices: Systems |
1 |
0 |
0 |
0 |
0 |
1 |
330 |
Amplifiers |
0 |
0 |
0 |
1 |
0 |
1 |
331 |
Oscillators |
0 |
0 |
0 |
0 |
1 |
1 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
0 |
0 |
0 |
1 |
0 |
1 |
343 |
Communications: Radio Wave Antennas |
0 |
1 |
0 |
0 |
0 |
1 |
349 |
Liquid Crystal Cells, Elements and Systems |
1 |
0 |
0 |
0 |
0 |
1 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
0 |
0 |
1 |
0 |
1 |
355 |
Photocopying |
0 |
0 |
0 |
1 |
0 |
1 |
356 |
Optics: Measuring and Testing |
1 |
0 |
0 |
0 |
0 |
1 |
362 |
Illumination |
0 |
0 |
0 |
0 |
1 |
1 |
379 |
Telephonic Communications |
0 |
0 |
0 |
1 |
0 |
1 |
386 |
Motion Video Signal Processing for Recording or Reproducing |
0 |
0 |
0 |
1 |
0 |
1 |
398 |
Optical Communications |
0 |
0 |
0 |
0 |
1 |
1 |
405 |
Hydraulic and Earth Engineering |
0 |
0 |
0 |
0 |
1 |
1 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
0 |
1 |
0 |
0 |
0 |
1 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
0 |
0 |
0 |
0 |
1 |
1 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
0 |
0 |
1 |
0 |
0 |
1 |
418 |
Rotary Expansible Chamber Devices |
1 |
0 |
0 |
0 |
0 |
1 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
0 |
0 |
0 |
0 |
1 |
1 |
427 |
Coating Processes |
0 |
0 |
0 |
0 |
1 |
1 |
428 |
Stock Material or Miscellaneous Articles |
0 |
0 |
0 |
0 |
1 |
1 |
434 |
Education and Demonstration |
0 |
0 |
0 |
1 |
0 |
1 |
439 |
Electrical Connectors |
0 |
1 |
0 |
0 |
0 |
1 |
473 |
Games Using Tangible Projectile |
0 |
0 |
0 |
0 |
1 |
1 |
474 |
Endless Belt Power Transmission Systems or Components |
0 |
0 |
1 |
0 |
0 |
1 |
482 |
Exercise Devices |
1 |
0 |
0 |
0 |
0 |
1 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
0 |
0 |
0 |
0 |
1 |
1 |
516 |
Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting |
0 |
0 |
1 |
0 |
0 |
1 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
0 |
0 |
1 |
0 |
0 |
1 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
0 |
1 |
0 |
0 |
0 |
1 |
706 |
DP: Artificial Intelligence (Data Processing) |
0 |
0 |
0 |
0 |
1 |
1 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
0 |
0 |
0 |
0 |
1 |
1 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
0 |
0 |
1 |
0 |
0 |
1 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
0 |
1 |
1 |
719 |
Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) |
0 |
0 |
1 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
54 |
35 |
39 |
57 |
77 |
262 |