435 |
Chemistry: Molecular Biology and Microbiology |
6 |
4 |
7 |
6 |
16 |
39 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
1 |
3 |
2 |
5 |
20 |
31 |
438 |
Semiconductor Device Manufacturing: Process |
3 |
5 |
1 |
6 |
14 |
29 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
2 |
5 |
6 |
2 |
9 |
24 |
206 |
Special Receptacle or Package |
5 |
5 |
3 |
2 |
5 |
20 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
3 |
1 |
6 |
1 |
4 |
15 |
343 |
Communications: Radio Wave Antennas |
6 |
2 |
2 |
1 |
4 |
15 |
210 |
Liquid Purification or Separation |
3 |
3 |
1 |
4 |
2 |
13 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
1 |
1 |
3 |
2 |
5 |
12 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
1 |
0 |
1 |
6 |
4 |
12 |
052 |
Static Structures (e.g., Buildings) |
2 |
0 |
2 |
1 |
6 |
11 |
128 |
Surgery (includes Class 600) |
1 |
3 |
1 |
0 |
6 |
11 |
356 |
Optics: Measuring and Testing |
3 |
2 |
2 |
2 |
2 |
11 |
119 |
Animal Husbandry |
4 |
2 |
1 |
3 |
0 |
10 |
310 |
Electrical Generator or Motor Structure |
3 |
1 |
0 |
4 |
2 |
10 |
073 |
Measuring and Testing |
2 |
3 |
0 |
1 |
3 |
9 |
361 |
Electricity: Electrical Systems and Devices |
3 |
3 |
1 |
0 |
2 |
9 |
436 |
Chemistry: Analytical and Immunological Testing |
1 |
1 |
4 |
1 |
2 |
9 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
1 |
2 |
1 |
1 |
4 |
9 |
029 |
Metal Working |
2 |
2 |
3 |
0 |
1 |
8 |
277 |
Seal for a Joint or Juncture |
4 |
3 |
1 |
0 |
0 |
8 |
365 |
Static Information Storage and Retrieval |
0 |
0 |
2 |
3 |
3 |
8 |
428 |
Stock Material or Miscellaneous Articles |
1 |
0 |
1 |
2 |
4 |
8 |
455 |
Telecommunications |
1 |
3 |
0 |
1 |
3 |
8 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
1 |
2 |
1 |
3 |
1 |
8 |
114 |
Ships |
2 |
1 |
1 |
1 |
2 |
7 |
250 |
Radiant Energy |
1 |
1 |
1 |
2 |
2 |
7 |
348 |
Television |
2 |
1 |
0 |
2 |
2 |
7 |
439 |
Electrical Connectors |
2 |
1 |
2 |
1 |
1 |
7 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
1 |
1 |
2 |
1 |
2 |
7 |
024 |
Buckles, Buttons, Clasps, Etc. |
3 |
0 |
3 |
0 |
0 |
6 |
280 |
Land Vehicles |
2 |
1 |
1 |
1 |
1 |
6 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
1 |
0 |
2 |
3 |
0 |
6 |
033 |
Geometrical Instruments |
1 |
0 |
0 |
2 |
2 |
5 |
036 |
Boots, Shoes, and Leggings |
2 |
1 |
1 |
0 |
1 |
5 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
2 |
0 |
0 |
1 |
2 |
5 |
331 |
Oscillators |
3 |
1 |
0 |
1 |
0 |
5 |
340 |
Communications: Electrical |
0 |
1 |
1 |
3 |
0 |
5 |
341 |
Coded Data Generation or Conversion |
1 |
1 |
1 |
0 |
2 |
5 |
370 |
Multiplex Communications |
1 |
2 |
1 |
1 |
0 |
5 |
414 |
Material or Article Handling |
2 |
0 |
0 |
0 |
3 |
5 |
473 |
Games Using Tangible Projectile |
2 |
1 |
1 |
1 |
0 |
5 |
532 |
Organic Compounds (includes Classes 532-570) |
2 |
0 |
1 |
1 |
1 |
5 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
2 |
0 |
0 |
2 |
1 |
5 |
726 |
Information Security |
0 |
0 |
0 |
5 |
0 |
5 |
005 |
Beds |
1 |
0 |
2 |
1 |
0 |
4 |
034 |
Drying and Gas or Vapor Contact with Solids |
2 |
1 |
1 |
0 |
0 |
4 |
037 |
Excavating |
0 |
0 |
1 |
0 |
3 |
4 |
043 |
Fishing, Trapping, and Vermin Destroying |
0 |
2 |
0 |
1 |
1 |
4 |
060 |
Power Plants |
1 |
0 |
0 |
1 |
2 |
4 |
081 |
Tools |
1 |
0 |
2 |
1 |
0 |
4 |
084 |
Music |
0 |
0 |
0 |
2 |
2 |
4 |
248 |
Supports (e.g., for holding articles, etc.) |
0 |
1 |
0 |
0 |
3 |
4 |
362 |
Illumination |
0 |
2 |
1 |
0 |
1 |
4 |
375 |
Pulse or Digital Communications |
0 |
0 |
1 |
1 |
2 |
4 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
1 |
1 |
0 |
0 |
2 |
4 |
606 |
Surgery (instruments) |
0 |
1 |
1 |
0 |
2 |
4 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
1 |
0 |
0 |
0 |
3 |
4 |
002 |
Apparel |
2 |
1 |
0 |
0 |
0 |
3 |
042 |
Firearms |
0 |
0 |
0 |
0 |
3 |
3 |
123 |
Internal-Combustion Engines |
1 |
0 |
1 |
0 |
1 |
3 |
137 |
Fluid Handling |
2 |
0 |
1 |
0 |
0 |
3 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
0 |
2 |
1 |
0 |
0 |
3 |
224 |
Package and Article Carriers |
0 |
0 |
0 |
0 |
3 |
3 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
0 |
0 |
1 |
1 |
1 |
3 |
285 |
Pipe Joints or Couplings |
1 |
0 |
1 |
0 |
1 |
3 |
326 |
Electronic Digital Logic Circuitry |
1 |
0 |
0 |
1 |
1 |
3 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
2 |
0 |
0 |
0 |
1 |
3 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
1 |
0 |
0 |
1 |
1 |
3 |
441 |
Buoys, Rafts, and Aquatic Devices |
0 |
0 |
2 |
1 |
0 |
3 |
602 |
Surgery: Splint, Brace, or Bandage |
0 |
0 |
2 |
0 |
1 |
3 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
0 |
1 |
0 |
1 |
1 |
3 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
2 |
0 |
1 |
0 |
0 |
3 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
1 |
0 |
1 |
1 |
0 |
3 |
015 |
Brushing, Scrubbing, and General Cleaning |
0 |
0 |
0 |
2 |
0 |
2 |
062 |
Refrigeration |
0 |
2 |
0 |
0 |
0 |
2 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
0 |
1 |
1 |
0 |
0 |
2 |
160 |
Flexible or Portable Closure, Partition, or Panel |
0 |
0 |
0 |
1 |
1 |
2 |
162 |
Paper Making and Fiber Liberation |
0 |
0 |
0 |
0 |
2 |
2 |
164 |
Metal Founding |
0 |
0 |
0 |
0 |
2 |
2 |
165 |
Heat Exchange |
0 |
1 |
0 |
0 |
1 |
2 |
216 |
Etching a Substrate: Processes |
0 |
2 |
0 |
0 |
0 |
2 |
219 |
Electric Heating |
1 |
0 |
0 |
0 |
1 |
2 |
232 |
Deposit and Collection Receptacles |
1 |
1 |
0 |
0 |
0 |
2 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
1 |
0 |
0 |
0 |
1 |
2 |
241 |
Solid Material Comminution or Disintegration |
1 |
0 |
1 |
0 |
0 |
2 |
244 |
Aeronautics and Astronautics |
0 |
1 |
0 |
0 |
1 |
2 |
251 |
Valves and Valve Actuation |
2 |
0 |
0 |
0 |
0 |
2 |
271 |
Sheet Feeding or Delivering |
1 |
0 |
0 |
1 |
0 |
2 |
294 |
Handling: Hand and Hoist-Line Implements |
0 |
0 |
1 |
1 |
0 |
2 |
296 |
Land Vehicles: Bodies and Tops |
1 |
0 |
0 |
1 |
0 |
2 |
307 |
Electrical Transmission or Interconnection Systems |
0 |
0 |
1 |
0 |
1 |
2 |
324 |
Electricity: Measuring and Testing |
1 |
0 |
0 |
1 |
0 |
2 |
333 |
Wave Transmission Lines and Networks |
0 |
2 |
0 |
0 |
0 |
2 |
369 |
Dynamic Information Storage or Retrieval |
0 |
1 |
1 |
0 |
0 |
2 |
380 |
Cryptography |
0 |
1 |
0 |
1 |
0 |
2 |
381 |
Electrical Audio Signal Processing Systems and Devices |
0 |
1 |
0 |
0 |
1 |
2 |
385 |
Optical Waveguides |
1 |
1 |
0 |
0 |
0 |
2 |
403 |
Joints and Connections |
0 |
1 |
0 |
0 |
1 |
2 |
405 |
Hydraulic and Earth Engineering |
0 |
1 |
1 |
0 |
0 |
2 |
423 |
Chemistry of Inorganic Compounds |
2 |
0 |
0 |
0 |
0 |
2 |
427 |
Coating Processes |
0 |
0 |
0 |
0 |
2 |
2 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
1 |
0 |
0 |
0 |
1 |
2 |
446 |
Amusement Devices: Toys |
1 |
0 |
1 |
0 |
0 |
2 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
2 |
0 |
0 |
0 |
0 |
2 |
607 |
Surgery: Light, Thermal, and Electrical Application |
0 |
0 |
1 |
0 |
1 |
2 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
1 |
0 |
1 |
0 |
0 |
2 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
0 |
0 |
1 |
1 |
0 |
2 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
0 |
2 |
0 |
0 |
0 |
2 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
0 |
1 |
0 |
0 |
1 |
2 |
028 |
Textiles: Manufacturing |
0 |
0 |
0 |
1 |
0 |
1 |
030 |
Cutlery |
0 |
0 |
0 |
0 |
1 |
1 |
044 |
Fuel and Related Compositions |
1 |
0 |
0 |
0 |
0 |
1 |
053 |
Package Making |
0 |
0 |
0 |
0 |
1 |
1 |
054 |
Harness for Working Animal |
0 |
0 |
0 |
0 |
1 |
1 |
070 |
Locks |
0 |
1 |
0 |
0 |
0 |
1 |
074 |
Machine Element or Mechanism |
0 |
0 |
0 |
1 |
0 |
1 |
082 |
Turning (e.g., for metal working) |
0 |
0 |
0 |
1 |
0 |
1 |
089 |
Ordnance |
0 |
0 |
0 |
0 |
1 |
1 |
099 |
Foods and Beverages: Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
100 |
Presses |
0 |
0 |
0 |
0 |
1 |
1 |
101 |
Printing |
0 |
0 |
1 |
0 |
0 |
1 |
106 |
Compositions: Coating or Plastic |
0 |
0 |
0 |
1 |
0 |
1 |
118 |
Coating Apparatus |
0 |
0 |
0 |
1 |
0 |
1 |
134 |
Cleaning and Liquid Contact with Solids |
0 |
0 |
0 |
0 |
1 |
1 |
139 |
Textiles: Weaving |
0 |
0 |
0 |
0 |
1 |
1 |
148 |
Metal Treatment |
0 |
0 |
0 |
0 |
1 |
1 |
150 |
Purses, Wallets, and Protective Covers |
0 |
0 |
0 |
1 |
0 |
1 |
175 |
Boring or Penetrating the Earth |
0 |
0 |
0 |
0 |
1 |
1 |
180 |
Motor Vehicles |
0 |
1 |
0 |
0 |
0 |
1 |
211 |
Supports: Racks |
0 |
0 |
1 |
0 |
0 |
1 |
220 |
Receptacles |
0 |
0 |
0 |
1 |
0 |
1 |
221 |
Article Dispensing |
0 |
1 |
0 |
0 |
0 |
1 |
223 |
Apparel Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
1 |
0 |
0 |
0 |
0 |
1 |
236 |
Automatic Temperature and Humidity Regulation |
0 |
0 |
0 |
0 |
1 |
1 |
249 |
Static Molds |
1 |
0 |
0 |
0 |
0 |
1 |
273 |
Amusement Devices: Games |
0 |
0 |
1 |
0 |
0 |
1 |
283 |
Printed Matter |
1 |
0 |
0 |
0 |
0 |
1 |
297 |
Chairs and Seats |
0 |
0 |
1 |
0 |
0 |
1 |
313 |
Electric Lamp and Discharge Devices |
0 |
0 |
1 |
0 |
0 |
1 |
318 |
Electricity: Motive Power Systems |
0 |
0 |
1 |
0 |
0 |
1 |
322 |
Electricity: Single Generator Systems |
1 |
0 |
0 |
0 |
0 |
1 |
329 |
Demodulators |
0 |
1 |
0 |
0 |
0 |
1 |
330 |
Amplifiers |
0 |
0 |
1 |
0 |
0 |
1 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
1 |
0 |
0 |
0 |
0 |
1 |
336 |
Inductor Devices |
1 |
0 |
0 |
0 |
0 |
1 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
0 |
1 |
0 |
0 |
0 |
1 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
0 |
1 |
0 |
0 |
0 |
1 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
1 |
0 |
0 |
0 |
1 |
358 |
Facsimile and Static Presentation Processing |
0 |
0 |
0 |
1 |
0 |
1 |
359 |
Optical: Systems and Elements |
0 |
1 |
0 |
0 |
0 |
1 |
379 |
Telephonic Communications |
0 |
0 |
0 |
0 |
1 |
1 |
382 |
Image Analysis |
0 |
0 |
0 |
1 |
0 |
1 |
398 |
Optical Communications |
0 |
0 |
0 |
0 |
1 |
1 |
408 |
Cutting by Use of Rotating Axially Moving Tool |
0 |
0 |
1 |
0 |
0 |
1 |
431 |
Combustion |
1 |
0 |
0 |
0 |
0 |
1 |
440 |
Marine Propulsion |
0 |
0 |
1 |
0 |
0 |
1 |
451 |
Abrading |
0 |
1 |
0 |
0 |
0 |
1 |
482 |
Exercise Devices |
1 |
0 |
0 |
0 |
0 |
1 |
492 |
Roll or Roller |
0 |
1 |
0 |
0 |
0 |
1 |
506 |
Combinatorial Chemistry Technology: Method, Library, Apparatus |
0 |
0 |
0 |
0 |
1 |
1 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
0 |
0 |
1 |
0 |
0 |
1 |
604 |
Surgery (Medicators and Receptors) |
0 |
0 |
1 |
0 |
0 |
1 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
0 |
0 |
1 |
0 |
0 |
1 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
1 |
0 |
0 |
0 |
0 |
1 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
0 |
0 |
0 |
1 |
0 |
1 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
1 |
0 |
1 |
712 |
Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) |
0 |
0 |
1 |
0 |
0 |
1 |
716 |
Computer-Aided Design and Analysis of Circuits and Semiconductor Masks |
1 |
0 |
0 |
0 |
0 |
1 |
718 |
Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
0 |
1 |
1 |
720 |
Dynamic Optical Information Storage or Retrieval |
0 |
0 |
0 |
0 |
1 |
1 |
ALL |
ALL CLASSES |
142 |
110 |
113 |
118 |
211 |
694 |