435 |
Chemistry: Molecular Biology and Microbiology |
6 |
8 |
6 |
4 |
7 |
31 |
343 |
Communications: Radio Wave Antennas |
6 |
6 |
6 |
2 |
2 |
22 |
206 |
Special Receptacle or Package |
1 |
3 |
5 |
5 |
3 |
17 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
3 |
4 |
3 |
1 |
6 |
17 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
2 |
0 |
2 |
5 |
6 |
15 |
333 |
Wave Transmission Lines and Networks |
4 |
7 |
0 |
2 |
0 |
13 |
036 |
Boots, Shoes, and Leggings |
4 |
4 |
2 |
1 |
1 |
12 |
361 |
Electricity: Electrical Systems and Devices |
2 |
3 |
3 |
3 |
1 |
12 |
428 |
Stock Material or Miscellaneous Articles |
5 |
5 |
1 |
0 |
1 |
12 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
0 |
5 |
1 |
3 |
2 |
11 |
438 |
Semiconductor Device Manufacturing: Process |
2 |
0 |
3 |
5 |
1 |
11 |
029 |
Metal Working |
3 |
0 |
2 |
2 |
3 |
10 |
356 |
Optics: Measuring and Testing |
3 |
0 |
3 |
2 |
2 |
10 |
073 |
Measuring and Testing |
1 |
3 |
2 |
3 |
0 |
9 |
114 |
Ships |
2 |
3 |
2 |
1 |
1 |
9 |
119 |
Animal Husbandry |
1 |
1 |
4 |
2 |
1 |
9 |
280 |
Land Vehicles |
2 |
3 |
2 |
1 |
1 |
9 |
331 |
Oscillators |
2 |
3 |
3 |
1 |
0 |
9 |
436 |
Chemistry: Analytical and Immunological Testing |
1 |
2 |
1 |
1 |
4 |
9 |
439 |
Electrical Connectors |
2 |
2 |
2 |
1 |
2 |
9 |
473 |
Games Using Tangible Projectile |
4 |
1 |
2 |
1 |
1 |
9 |
024 |
Buckles, Buttons, Clasps, Etc. |
1 |
1 |
3 |
0 |
3 |
8 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
2 |
5 |
0 |
0 |
1 |
8 |
277 |
Seal for a Joint or Juncture |
0 |
0 |
4 |
3 |
1 |
8 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
0 |
3 |
1 |
1 |
3 |
8 |
128 |
Surgery (includes Class 600) |
1 |
1 |
1 |
3 |
1 |
7 |
210 |
Liquid Purification or Separation |
0 |
0 |
3 |
3 |
1 |
7 |
370 |
Multiplex Communications |
2 |
1 |
1 |
2 |
1 |
7 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
3 |
0 |
1 |
2 |
1 |
7 |
034 |
Drying and Gas or Vapor Contact with Solids |
1 |
1 |
2 |
1 |
1 |
6 |
043 |
Fishing, Trapping, and Vermin Destroying |
1 |
3 |
0 |
2 |
0 |
6 |
423 |
Chemistry of Inorganic Compounds |
1 |
3 |
2 |
0 |
0 |
6 |
532 |
Organic Compounds (includes Classes 532-570) |
3 |
0 |
2 |
0 |
1 |
6 |
005 |
Beds |
0 |
2 |
1 |
0 |
2 |
5 |
052 |
Static Structures (e.g., Buildings) |
1 |
0 |
2 |
0 |
2 |
5 |
081 |
Tools |
1 |
1 |
1 |
0 |
2 |
5 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
2 |
0 |
0 |
2 |
1 |
5 |
216 |
Etching a Substrate: Processes |
0 |
3 |
0 |
2 |
0 |
5 |
326 |
Electronic Digital Logic Circuitry |
1 |
3 |
1 |
0 |
0 |
5 |
330 |
Amplifiers |
2 |
2 |
0 |
0 |
1 |
5 |
348 |
Television |
1 |
1 |
2 |
1 |
0 |
5 |
362 |
Illumination |
2 |
0 |
0 |
2 |
1 |
5 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
1 |
0 |
1 |
1 |
2 |
5 |
455 |
Telecommunications |
0 |
1 |
1 |
3 |
0 |
5 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
1 |
2 |
2 |
0 |
0 |
5 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
1 |
0 |
1 |
2 |
1 |
5 |
606 |
Surgery (instruments) |
2 |
1 |
0 |
1 |
1 |
5 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
2 |
1 |
1 |
0 |
1 |
5 |
002 |
Apparel |
1 |
0 |
2 |
1 |
0 |
4 |
101 |
Printing |
2 |
1 |
0 |
0 |
1 |
4 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
1 |
1 |
0 |
1 |
1 |
4 |
241 |
Solid Material Comminution or Disintegration |
1 |
1 |
1 |
0 |
1 |
4 |
310 |
Electrical Generator or Motor Structure |
0 |
0 |
3 |
1 |
0 |
4 |
405 |
Hydraulic and Earth Engineering |
1 |
1 |
0 |
1 |
1 |
4 |
414 |
Material or Article Handling |
0 |
2 |
2 |
0 |
0 |
4 |
451 |
Abrading |
2 |
1 |
0 |
1 |
0 |
4 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
0 |
1 |
2 |
0 |
1 |
4 |
123 |
Internal-Combustion Engines |
0 |
1 |
1 |
0 |
1 |
3 |
137 |
Fluid Handling |
0 |
0 |
2 |
0 |
1 |
3 |
250 |
Radiant Energy |
0 |
0 |
1 |
1 |
1 |
3 |
251 |
Valves and Valve Actuation |
0 |
1 |
2 |
0 |
0 |
3 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
2 |
0 |
1 |
0 |
0 |
3 |
341 |
Coded Data Generation or Conversion |
0 |
0 |
1 |
1 |
1 |
3 |
369 |
Dynamic Information Storage or Retrieval |
0 |
1 |
0 |
1 |
1 |
3 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
0 |
1 |
1 |
0 |
1 |
3 |
440 |
Marine Propulsion |
1 |
1 |
0 |
0 |
1 |
3 |
482 |
Exercise Devices |
1 |
1 |
1 |
0 |
0 |
3 |
602 |
Surgery: Splint, Brace, or Bandage |
1 |
0 |
0 |
0 |
2 |
3 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
0 |
0 |
1 |
0 |
2 |
3 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
0 |
1 |
1 |
0 |
1 |
3 |
028 |
Textiles: Manufacturing |
2 |
0 |
0 |
0 |
0 |
2 |
033 |
Geometrical Instruments |
0 |
1 |
1 |
0 |
0 |
2 |
037 |
Excavating |
0 |
1 |
0 |
0 |
1 |
2 |
044 |
Fuel and Related Compositions |
0 |
1 |
1 |
0 |
0 |
2 |
060 |
Power Plants |
0 |
1 |
1 |
0 |
0 |
2 |
062 |
Refrigeration |
0 |
0 |
0 |
2 |
0 |
2 |
070 |
Locks |
0 |
1 |
0 |
1 |
0 |
2 |
074 |
Machine Element or Mechanism |
1 |
1 |
0 |
0 |
0 |
2 |
084 |
Music |
1 |
1 |
0 |
0 |
0 |
2 |
099 |
Foods and Beverages: Apparatus |
1 |
0 |
1 |
0 |
0 |
2 |
124 |
Mechanical Guns and Projectors |
1 |
1 |
0 |
0 |
0 |
2 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
0 |
0 |
2 |
0 |
0 |
2 |
211 |
Supports: Racks |
0 |
1 |
0 |
0 |
1 |
2 |
224 |
Package and Article Carriers |
1 |
1 |
0 |
0 |
0 |
2 |
232 |
Deposit and Collection Receptacles |
0 |
0 |
1 |
1 |
0 |
2 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
1 |
0 |
1 |
0 |
0 |
2 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
1 |
0 |
1 |
0 |
0 |
2 |
248 |
Supports (e.g., for holding articles, etc.) |
1 |
0 |
0 |
1 |
0 |
2 |
271 |
Sheet Feeding or Delivering |
1 |
0 |
1 |
0 |
0 |
2 |
273 |
Amusement Devices: Games |
1 |
0 |
0 |
0 |
1 |
2 |
285 |
Pipe Joints or Couplings |
0 |
0 |
1 |
0 |
1 |
2 |
296 |
Land Vehicles: Bodies and Tops |
0 |
1 |
1 |
0 |
0 |
2 |
297 |
Chairs and Seats |
0 |
1 |
0 |
0 |
1 |
2 |
313 |
Electric Lamp and Discharge Devices |
0 |
1 |
0 |
0 |
1 |
2 |
318 |
Electricity: Motive Power Systems |
1 |
0 |
0 |
0 |
1 |
2 |
329 |
Demodulators |
1 |
0 |
0 |
1 |
0 |
2 |
336 |
Inductor Devices |
1 |
0 |
1 |
0 |
0 |
2 |
338 |
Electrical Resistors |
1 |
1 |
0 |
0 |
0 |
2 |
340 |
Communications: Electrical |
0 |
0 |
0 |
1 |
1 |
2 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
0 |
1 |
0 |
1 |
0 |
2 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
0 |
1 |
0 |
1 |
0 |
2 |
365 |
Static Information Storage and Retrieval |
0 |
0 |
0 |
0 |
2 |
2 |
385 |
Optical Waveguides |
0 |
0 |
1 |
1 |
0 |
2 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
0 |
0 |
2 |
0 |
0 |
2 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
0 |
1 |
1 |
0 |
0 |
2 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
0 |
1 |
1 |
0 |
0 |
2 |
441 |
Buoys, Rafts, and Aquatic Devices |
0 |
0 |
0 |
0 |
2 |
2 |
446 |
Amusement Devices: Toys |
0 |
0 |
1 |
0 |
1 |
2 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
0 |
0 |
1 |
1 |
0 |
2 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
0 |
1 |
0 |
0 |
1 |
2 |
604 |
Surgery (Medicators and Receptors) |
0 |
1 |
0 |
0 |
1 |
2 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
0 |
0 |
0 |
2 |
0 |
2 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
0 |
0 |
2 |
0 |
0 |
2 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
1 |
0 |
0 |
1 |
0 |
2 |
004 |
Baths, Closets, Sinks, and Spittoons |
0 |
1 |
0 |
0 |
0 |
1 |
007 |
Compound Hand Tools |
0 |
1 |
0 |
0 |
0 |
1 |
014 |
Bridges |
1 |
0 |
0 |
0 |
0 |
1 |
016 |
Miscellaneous Hardware |
1 |
0 |
0 |
0 |
0 |
1 |
027 |
Undertaking |
1 |
0 |
0 |
0 |
0 |
1 |
030 |
Cutlery |
0 |
1 |
0 |
0 |
0 |
1 |
049 |
Movable or Removable Closures |
0 |
1 |
0 |
0 |
0 |
1 |
053 |
Package Making |
0 |
1 |
0 |
0 |
0 |
1 |
056 |
Harvesters |
0 |
1 |
0 |
0 |
0 |
1 |
089 |
Ordnance |
1 |
0 |
0 |
0 |
0 |
1 |
148 |
Metal Treatment |
1 |
0 |
0 |
0 |
0 |
1 |
162 |
Paper Making and Fiber Liberation |
0 |
1 |
0 |
0 |
0 |
1 |
165 |
Heat Exchange |
0 |
0 |
0 |
1 |
0 |
1 |
174 |
Electricity: Conductors and Insulators |
0 |
1 |
0 |
0 |
0 |
1 |
180 |
Motor Vehicles |
0 |
0 |
0 |
1 |
0 |
1 |
184 |
Lubrication |
1 |
0 |
0 |
0 |
0 |
1 |
188 |
Brakes |
0 |
1 |
0 |
0 |
0 |
1 |
190 |
Trunks and Hand-Carried Luggage |
0 |
1 |
0 |
0 |
0 |
1 |
198 |
Conveyors: Power-Driven |
1 |
0 |
0 |
0 |
0 |
1 |
204 |
Chemistry: Electrical and Wave Energy |
1 |
0 |
0 |
0 |
0 |
1 |
215 |
Bottles and Jars |
0 |
1 |
0 |
0 |
0 |
1 |
219 |
Electric Heating |
0 |
0 |
1 |
0 |
0 |
1 |
221 |
Article Dispensing |
0 |
0 |
0 |
1 |
0 |
1 |
222 |
Dispensing (apparatus and process) |
0 |
1 |
0 |
0 |
0 |
1 |
223 |
Apparel Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
244 |
Aeronautics and Astronautics |
0 |
0 |
0 |
1 |
0 |
1 |
249 |
Static Molds |
0 |
0 |
1 |
0 |
0 |
1 |
283 |
Printed Matter |
0 |
0 |
1 |
0 |
0 |
1 |
294 |
Handling: Hand and Hoist-Line Implements |
0 |
0 |
0 |
0 |
1 |
1 |
307 |
Electrical Transmission or Interconnection Systems |
0 |
0 |
0 |
0 |
1 |
1 |
312 |
Supports: Cabinet Structure |
1 |
0 |
0 |
0 |
0 |
1 |
322 |
Electricity: Single Generator Systems |
0 |
0 |
1 |
0 |
0 |
1 |
324 |
Electricity: Measuring and Testing |
0 |
0 |
1 |
0 |
0 |
1 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
0 |
0 |
1 |
0 |
1 |
359 |
Optical: Systems and Elements |
0 |
0 |
0 |
1 |
0 |
1 |
375 |
Pulse or Digital Communications |
0 |
0 |
0 |
0 |
1 |
1 |
379 |
Telephonic Communications |
0 |
1 |
0 |
0 |
0 |
1 |
380 |
Cryptography |
0 |
0 |
0 |
1 |
0 |
1 |
381 |
Electrical Audio Signal Processing Systems and Devices |
0 |
0 |
0 |
1 |
0 |
1 |
382 |
Image Analysis |
0 |
1 |
0 |
0 |
0 |
1 |
399 |
Electrophotography |
0 |
1 |
0 |
0 |
0 |
1 |
403 |
Joints and Connections |
0 |
0 |
0 |
1 |
0 |
1 |
404 |
Road Structure, Process, or Apparatus |
0 |
1 |
0 |
0 |
0 |
1 |
407 |
Cutters, for Shaping |
1 |
0 |
0 |
0 |
0 |
1 |
408 |
Cutting by Use of Rotating Axially Moving Tool |
0 |
0 |
0 |
0 |
1 |
1 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
0 |
1 |
0 |
0 |
0 |
1 |
417 |
Pumps |
0 |
1 |
0 |
0 |
0 |
1 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
1 |
0 |
0 |
0 |
0 |
1 |
427 |
Coating Processes |
1 |
0 |
0 |
0 |
0 |
1 |
431 |
Combustion |
0 |
0 |
1 |
0 |
0 |
1 |
472 |
Amusement Devices |
1 |
0 |
0 |
0 |
0 |
1 |
475 |
Planetary Gear Transmission Systems or Components |
1 |
0 |
0 |
0 |
0 |
1 |
492 |
Roll or Roller |
0 |
0 |
0 |
1 |
0 |
1 |
607 |
Surgery: Light, Thermal, and Electrical Application |
0 |
0 |
0 |
0 |
1 |
1 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
0 |
0 |
0 |
0 |
1 |
1 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
0 |
0 |
0 |
0 |
1 |
1 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
0 |
0 |
1 |
0 |
0 |
1 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
0 |
0 |
1 |
0 |
0 |
1 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
1 |
0 |
0 |
0 |
0 |
1 |
712 |
Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
0 |
1 |
1 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
1 |
0 |
1 |
716 |
DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) |
0 |
0 |
1 |
0 |
0 |
1 |
720 |
Dynamic Optical Information Storage or Retrieval |
1 |
0 |
0 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
134 |
151 |
142 |
110 |
113 |
650 |