532 |
Organic Compounds (includes Classes 532-570) |
20 |
28 |
25 |
34 |
78 |
185 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
15 |
23 |
36 |
45 |
48 |
167 |
435 |
Chemistry: Molecular Biology and Microbiology |
8 |
6 |
6 |
10 |
24 |
54 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
6 |
6 |
3 |
12 |
8 |
35 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
3 |
4 |
7 |
5 |
2 |
21 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
1 |
5 |
2 |
3 |
3 |
14 |
585 |
Chemistry of Hydrocarbon Compounds |
3 |
2 |
5 |
3 |
0 |
13 |
423 |
Chemistry of Inorganic Compounds |
1 |
2 |
1 |
2 |
4 |
10 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
0 |
0 |
2 |
3 |
4 |
9 |
365 |
Static Information Storage and Retrieval |
0 |
1 |
3 |
3 |
2 |
9 |
324 |
Electricity: Measuring and Testing |
2 |
1 |
0 |
1 |
4 |
8 |
200 |
Electricity: Circuit Makers and Breakers |
0 |
0 |
0 |
1 |
6 |
7 |
326 |
Electronic Digital Logic Circuitry |
2 |
1 |
1 |
2 |
1 |
7 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
0 |
2 |
3 |
1 |
1 |
7 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
2 |
0 |
1 |
2 |
2 |
7 |
508 |
Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separate Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions |
1 |
2 |
0 |
2 |
2 |
7 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
1 |
0 |
0 |
2 |
4 |
7 |
128 |
Surgery (includes Class 600) |
0 |
0 |
2 |
3 |
1 |
6 |
252 |
Compositions |
0 |
0 |
2 |
0 |
4 |
6 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
3 |
2 |
1 |
0 |
0 |
6 |
071 |
Chemistry: Fertilizers |
0 |
0 |
0 |
2 |
3 |
5 |
208 |
Mineral Oils: Processes and Products |
1 |
2 |
1 |
1 |
0 |
5 |
345 |
Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems |
0 |
0 |
0 |
3 |
2 |
5 |
382 |
Image Analysis |
0 |
0 |
0 |
2 |
3 |
5 |
073 |
Measuring and Testing |
0 |
0 |
1 |
1 |
2 |
4 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
0 |
0 |
2 |
1 |
1 |
4 |
123 |
Internal-Combustion Engines |
0 |
1 |
2 |
1 |
0 |
4 |
341 |
Coded Data Generation or Conversion |
0 |
0 |
0 |
0 |
4 |
4 |
427 |
Coating Processes |
0 |
2 |
1 |
1 |
0 |
4 |
505 |
Superconductor Technology: Apparatus, Material, Process |
0 |
1 |
3 |
0 |
0 |
4 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
0 |
0 |
1 |
1 |
2 |
4 |
709 |
Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) |
0 |
1 |
1 |
1 |
1 |
4 |
712 |
Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) |
0 |
1 |
1 |
2 |
0 |
4 |
016 |
Miscellaneous Hardware |
0 |
1 |
0 |
1 |
1 |
3 |
051 |
Abrasive Tool Making Process, Material, or Composition |
1 |
2 |
0 |
0 |
0 |
3 |
062 |
Refrigeration |
0 |
1 |
0 |
1 |
1 |
3 |
219 |
Electric Heating |
1 |
0 |
1 |
1 |
0 |
3 |
370 |
Multiplex Communications |
1 |
0 |
0 |
0 |
2 |
3 |
428 |
Stock Material or Miscellaneous Articles |
2 |
0 |
1 |
0 |
0 |
3 |
501 |
Compositions: Ceramic |
1 |
0 |
1 |
0 |
1 |
3 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
1 |
2 |
3 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
0 |
0 |
0 |
3 |
0 |
3 |
047 |
Plant Husbandry |
0 |
0 |
0 |
0 |
2 |
2 |
148 |
Metal Treatment |
0 |
2 |
0 |
0 |
0 |
2 |
210 |
Liquid Purification or Separation |
0 |
0 |
1 |
0 |
1 |
2 |
236 |
Automatic Temperature and Humidity Regulation |
0 |
1 |
0 |
0 |
1 |
2 |
310 |
Electrical Generator or Motor Structure |
0 |
0 |
0 |
2 |
0 |
2 |
315 |
Electric Lamp and Discharge Devices: Systems |
0 |
1 |
1 |
0 |
0 |
2 |
323 |
Electricity: Power Supply or Regulation Systems |
0 |
0 |
1 |
1 |
0 |
2 |
362 |
Illumination |
1 |
0 |
0 |
1 |
0 |
2 |
375 |
Pulse or Digital Communications |
0 |
0 |
0 |
1 |
1 |
2 |
405 |
Hydraulic and Earth Engineering |
0 |
0 |
1 |
0 |
1 |
2 |
432 |
Heating |
1 |
1 |
0 |
0 |
0 |
2 |
438 |
Semiconductor Device Manufacturing: Process |
0 |
1 |
0 |
0 |
1 |
2 |
504 |
Plant Protecting and Regulating Compositions |
0 |
0 |
0 |
2 |
0 |
2 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
0 |
0 |
0 |
0 |
2 |
2 |
606 |
Surgery (instruments) |
1 |
1 |
0 |
0 |
0 |
2 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
0 |
0 |
1 |
1 |
0 |
2 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
0 |
0 |
0 |
2 |
0 |
2 |
716 |
DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) |
0 |
0 |
0 |
0 |
2 |
2 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
0 |
1 |
0 |
1 |
0 |
2 |
002 |
Apparel |
0 |
1 |
0 |
0 |
0 |
1 |
008 |
Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers |
1 |
0 |
0 |
0 |
0 |
1 |
030 |
Cutlery |
0 |
0 |
0 |
0 |
1 |
1 |
048 |
Gas: Heating and Illuminating |
0 |
0 |
0 |
1 |
0 |
1 |
100 |
Presses |
0 |
1 |
0 |
0 |
0 |
1 |
122 |
Liquid Heaters and Vaporizers |
0 |
0 |
1 |
0 |
0 |
1 |
149 |
Explosive and Thermic Compositions or Charges |
0 |
0 |
1 |
0 |
0 |
1 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
0 |
0 |
0 |
0 |
1 |
1 |
164 |
Metal Founding |
0 |
0 |
0 |
0 |
1 |
1 |
174 |
Electricity: Conductors and Insulators |
0 |
0 |
0 |
1 |
0 |
1 |
204 |
Chemistry: Electrical and Wave Energy |
0 |
1 |
0 |
0 |
0 |
1 |
222 |
Dispensing (apparatus and process) |
0 |
0 |
1 |
0 |
0 |
1 |
226 |
Advancing Material of Indeterminate Length |
1 |
0 |
0 |
0 |
0 |
1 |
228 |
Metal Fusion Bonding |
0 |
0 |
0 |
0 |
1 |
1 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
0 |
0 |
0 |
0 |
1 |
1 |
266 |
Metallurgical Apparatus |
0 |
1 |
0 |
0 |
0 |
1 |
299 |
Mining or In Situ Disintegration of Hard Material |
1 |
0 |
0 |
0 |
0 |
1 |
318 |
Electricity: Motive Power Systems |
0 |
0 |
0 |
1 |
0 |
1 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
0 |
0 |
0 |
0 |
1 |
1 |
340 |
Communications: Electrical |
0 |
0 |
0 |
0 |
1 |
1 |
349 |
Liquid Crystal Cells, Elements and Systems |
0 |
0 |
0 |
0 |
1 |
1 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
0 |
0 |
0 |
1 |
1 |
358 |
Facsimile and Static Presentation Processing |
1 |
0 |
0 |
0 |
0 |
1 |
359 |
Optics: Systems (Including Communication) and Elements |
1 |
0 |
0 |
0 |
0 |
1 |
361 |
Electricity: Electrical Systems and Devices |
0 |
0 |
0 |
0 |
1 |
1 |
372 |
Coherent Light Generators |
0 |
0 |
1 |
0 |
0 |
1 |
373 |
Industrial Electric Heating Furnaces |
0 |
0 |
0 |
0 |
1 |
1 |
379 |
Telephonic Communications |
0 |
0 |
1 |
0 |
0 |
1 |
385 |
Optical Waveguides |
1 |
0 |
0 |
0 |
0 |
1 |
406 |
Conveyors: Fluid Current |
0 |
0 |
1 |
0 |
0 |
1 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
0 |
0 |
0 |
1 |
0 |
1 |
417 |
Pumps |
0 |
0 |
0 |
1 |
0 |
1 |
420 |
Alloys or Metallic Compositions |
0 |
0 |
0 |
0 |
1 |
1 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
1 |
0 |
0 |
0 |
0 |
1 |
433 |
Dentistry |
0 |
0 |
0 |
1 |
0 |
1 |
434 |
Education and Demonstration |
0 |
0 |
0 |
0 |
1 |
1 |
439 |
Electrical Connectors |
0 |
0 |
0 |
1 |
0 |
1 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
0 |
0 |
1 |
0 |
0 |
1 |
455 |
Telecommunications |
0 |
0 |
0 |
0 |
1 |
1 |
470 |
Threaded, Headed Fastener, or Washer Making: Process and Apparatus |
0 |
1 |
0 |
0 |
0 |
1 |
472 |
Amusement Devices |
0 |
0 |
1 |
0 |
0 |
1 |
482 |
Exercise Devices |
0 |
1 |
0 |
0 |
0 |
1 |
516 |
Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting |
0 |
0 |
0 |
0 |
1 |
1 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
0 |
0 |
0 |
1 |
0 |
1 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
0 |
1 |
0 |
0 |
0 |
1 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
0 |
0 |
1 |
0 |
0 |
1 |
715 |
DP: Presentation Processing of Document (Data Processing) |
0 |
0 |
0 |
1 |
0 |
1 |
ALL |
ALL CLASSES |
85 |
112 |
131 |
177 |
249 |
754 |