257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
9 |
12 |
11 |
17 |
20 |
69 |
250 |
Radiant Energy |
1 |
1 |
14 |
18 |
25 |
59 |
438 |
Semiconductor Device Manufacturing: Process |
7 |
8 |
9 |
16 |
10 |
50 |
362 |
Illumination |
0 |
2 |
5 |
13 |
4 |
24 |
324 |
Electricity: Measuring and Testing |
3 |
6 |
4 |
6 |
4 |
23 |
326 |
Electronic Digital Logic Circuitry |
0 |
0 |
3 |
7 |
3 |
13 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
1 |
1 |
2 |
5 |
4 |
13 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
5 |
0 |
4 |
1 |
1 |
11 |
313 |
Electric Lamp and Discharge Devices |
2 |
0 |
4 |
3 |
2 |
11 |
315 |
Electric Lamp and Discharge Devices: Systems |
1 |
2 |
4 |
2 |
1 |
10 |
361 |
Electricity: Electrical Systems and Devices |
1 |
4 |
2 |
2 |
1 |
10 |
312 |
Supports: Cabinet Structure |
0 |
2 |
2 |
2 |
3 |
9 |
716 |
DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) |
0 |
1 |
3 |
4 |
1 |
9 |
348 |
Television |
0 |
0 |
1 |
1 |
6 |
8 |
005 |
Beds |
5 |
0 |
1 |
0 |
1 |
7 |
029 |
Metal Working |
2 |
0 |
3 |
1 |
1 |
7 |
174 |
Electricity: Conductors and Insulators |
2 |
1 |
1 |
0 |
3 |
7 |
228 |
Metal Fusion Bonding |
1 |
2 |
0 |
2 |
2 |
7 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
0 |
2 |
0 |
4 |
1 |
7 |
330 |
Amplifiers |
0 |
1 |
4 |
0 |
2 |
7 |
435 |
Chemistry: Molecular Biology and Microbiology |
0 |
1 |
1 |
2 |
3 |
7 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
0 |
0 |
2 |
1 |
4 |
7 |
341 |
Coded Data Generation or Conversion |
2 |
1 |
0 |
2 |
1 |
6 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
3 |
3 |
6 |
106 |
Compositions: Coating or Plastic |
1 |
2 |
0 |
0 |
2 |
5 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
0 |
0 |
1 |
2 |
2 |
5 |
356 |
Optics: Measuring and Testing |
0 |
0 |
1 |
2 |
2 |
5 |
359 |
Optical: Systems and Elements |
0 |
1 |
1 |
1 |
2 |
5 |
365 |
Static Information Storage and Retrieval |
2 |
1 |
1 |
0 |
1 |
5 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
0 |
0 |
0 |
2 |
3 |
5 |
428 |
Stock Material or Miscellaneous Articles |
3 |
0 |
2 |
0 |
0 |
5 |
439 |
Electrical Connectors |
0 |
2 |
1 |
0 |
2 |
5 |
455 |
Telecommunications |
1 |
2 |
0 |
1 |
1 |
5 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
1 |
1 |
2 |
1 |
0 |
5 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
0 |
2 |
0 |
2 |
1 |
5 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
0 |
2 |
0 |
2 |
1 |
5 |
052 |
Static Structures (e.g., Buildings) |
1 |
1 |
0 |
1 |
1 |
4 |
123 |
Internal-Combustion Engines |
2 |
0 |
1 |
1 |
0 |
4 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
0 |
0 |
0 |
3 |
1 |
4 |
385 |
Optical Waveguides |
1 |
2 |
0 |
1 |
0 |
4 |
396 |
Photography |
0 |
0 |
0 |
2 |
2 |
4 |
451 |
Abrading |
1 |
1 |
0 |
2 |
0 |
4 |
606 |
Surgery (instruments) |
1 |
1 |
1 |
0 |
1 |
4 |
081 |
Tools |
0 |
1 |
0 |
2 |
0 |
3 |
126 |
Stoves and Furnaces |
0 |
1 |
2 |
0 |
0 |
3 |
134 |
Cleaning and Liquid Contact with Solids |
0 |
2 |
0 |
1 |
0 |
3 |
242 |
Winding, Tensioning, or Guiding |
0 |
1 |
0 |
1 |
1 |
3 |
331 |
Oscillators |
0 |
1 |
0 |
1 |
1 |
3 |
347 |
Incremental Printing of Symbolic Information |
0 |
2 |
1 |
0 |
0 |
3 |
382 |
Image Analysis |
0 |
0 |
0 |
1 |
2 |
3 |
419 |
Powder Metallurgy Processes |
1 |
1 |
1 |
0 |
0 |
3 |
532 |
Organic Compounds (includes Classes 532-570) |
0 |
1 |
1 |
1 |
0 |
3 |
607 |
Surgery: Light, Thermal, and Electrical Application |
1 |
0 |
1 |
0 |
1 |
3 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
0 |
0 |
2 |
1 |
0 |
3 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
0 |
1 |
1 |
0 |
1 |
3 |
053 |
Package Making |
1 |
0 |
0 |
0 |
1 |
2 |
144 |
Woodworking |
2 |
0 |
0 |
0 |
0 |
2 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
1 |
0 |
0 |
0 |
1 |
2 |
248 |
Supports (e.g., for holding articles, etc.) |
0 |
1 |
0 |
0 |
1 |
2 |
249 |
Static Molds |
0 |
0 |
1 |
1 |
0 |
2 |
294 |
Handling: Hand and Hoist-Line Implements |
1 |
1 |
0 |
0 |
0 |
2 |
297 |
Chairs and Seats |
0 |
1 |
0 |
0 |
1 |
2 |
307 |
Electrical Transmission or Interconnection Systems |
1 |
0 |
1 |
0 |
0 |
2 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
1 |
0 |
0 |
0 |
1 |
2 |
333 |
Wave Transmission Lines and Networks |
0 |
0 |
0 |
0 |
2 |
2 |
340 |
Communications: Electrical |
1 |
0 |
1 |
0 |
0 |
2 |
349 |
Liquid Crystal Cells, Elements and Systems |
0 |
0 |
0 |
1 |
1 |
2 |
360 |
Dynamic Magnetic Information Storage or Retrieval |
0 |
0 |
1 |
0 |
1 |
2 |
381 |
Electrical Audio Signal Processing Systems and Devices |
0 |
0 |
2 |
0 |
0 |
2 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
1 |
0 |
1 |
0 |
0 |
2 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
1 |
0 |
0 |
1 |
0 |
2 |
585 |
Chemistry of Hydrocarbon Compounds |
0 |
0 |
1 |
1 |
0 |
2 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
0 |
0 |
0 |
1 |
1 |
2 |
004 |
Baths, Closets, Sinks, and Spittoons |
1 |
0 |
0 |
0 |
0 |
1 |
015 |
Brushing, Scrubbing, and General Cleaning |
0 |
0 |
0 |
1 |
0 |
1 |
028 |
Textiles: Manufacturing |
1 |
0 |
0 |
0 |
0 |
1 |
033 |
Geometrical Instruments |
0 |
1 |
0 |
0 |
0 |
1 |
062 |
Refrigeration |
1 |
0 |
0 |
0 |
0 |
1 |
065 |
Glass Manufacturing |
0 |
0 |
1 |
0 |
0 |
1 |
073 |
Measuring and Testing |
0 |
0 |
1 |
0 |
0 |
1 |
095 |
Gas Separation: Processes |
0 |
0 |
0 |
0 |
1 |
1 |
108 |
Horizontally Supported Planar Surfaces |
1 |
0 |
0 |
0 |
0 |
1 |
137 |
Fluid Handling |
0 |
0 |
0 |
1 |
0 |
1 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
1 |
0 |
0 |
0 |
0 |
1 |
164 |
Metal Founding |
1 |
0 |
0 |
0 |
0 |
1 |
184 |
Lubrication |
0 |
0 |
0 |
1 |
0 |
1 |
210 |
Liquid Purification or Separation |
0 |
0 |
0 |
1 |
0 |
1 |
215 |
Bottles and Jars |
1 |
0 |
0 |
0 |
0 |
1 |
219 |
Electric Heating |
0 |
0 |
1 |
0 |
0 |
1 |
220 |
Receptacles |
0 |
0 |
0 |
0 |
1 |
1 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
0 |
0 |
0 |
0 |
1 |
1 |
252 |
Compositions |
0 |
1 |
0 |
0 |
0 |
1 |
267 |
Spring Devices |
0 |
0 |
0 |
0 |
1 |
1 |
280 |
Land Vehicles |
0 |
1 |
0 |
0 |
0 |
1 |
285 |
Pipe Joints or Couplings |
0 |
0 |
0 |
1 |
0 |
1 |
301 |
Land Vehicles: Wheels and Axles |
0 |
0 |
1 |
0 |
0 |
1 |
332 |
Modulators |
0 |
0 |
0 |
1 |
0 |
1 |
343 |
Communications: Radio Wave Antennas |
1 |
0 |
0 |
0 |
0 |
1 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
1 |
0 |
0 |
0 |
1 |
355 |
Photocopying |
0 |
1 |
0 |
0 |
0 |
1 |
366 |
Agitating (e.g., of articles and materials) |
0 |
0 |
0 |
1 |
0 |
1 |
370 |
Multiplex Communications |
1 |
0 |
0 |
0 |
0 |
1 |
374 |
Thermal Measuring and Testing |
0 |
0 |
0 |
0 |
1 |
1 |
403 |
Joints and Connections |
0 |
0 |
0 |
1 |
0 |
1 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
0 |
1 |
0 |
0 |
0 |
1 |
423 |
Chemistry of Inorganic Compounds |
0 |
1 |
0 |
0 |
0 |
1 |
427 |
Coating Processes |
0 |
0 |
0 |
1 |
0 |
1 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
1 |
0 |
0 |
0 |
0 |
1 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
0 |
1 |
0 |
0 |
0 |
1 |
431 |
Combustion |
1 |
0 |
0 |
0 |
0 |
1 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
1 |
0 |
0 |
0 |
0 |
1 |
700 |
DP: Generic Control Systems or Specific Applications (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 |
0 |
0 |
1 |
1 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
0 |
0 |
0 |
1 |
0 |
1 |
720 |
Dynamic Optical Information Storage or Retrieval |
0 |
0 |
1 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
80 |
88 |
113 |
158 |
152 |
591 |