210 |
Liquid Purification or Separation |
7 |
9 |
5 |
4 |
1 |
26 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
5 |
4 |
5 |
7 |
1 |
22 |
340 |
Communications: Electrical |
5 |
7 |
2 |
3 |
1 |
18 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
1 |
7 |
2 |
2 |
4 |
16 |
423 |
Chemistry of Inorganic Compounds |
2 |
3 |
3 |
2 |
3 |
13 |
532 |
Organic Compounds (includes Classes 532-570) |
2 |
2 |
3 |
3 |
3 |
13 |
518 |
Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof |
1 |
2 |
2 |
1 |
5 |
11 |
198 |
Conveyors: Power-Driven |
3 |
3 |
2 |
0 |
2 |
10 |
015 |
Brushing, Scrubbing, and General Cleaning |
2 |
1 |
2 |
2 |
2 |
9 |
209 |
Classifying, Separating, and Assorting Solids |
2 |
1 |
1 |
2 |
3 |
9 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
2 |
4 |
3 |
0 |
0 |
9 |
604 |
Surgery (Medicators and Receptors) |
4 |
0 |
2 |
1 |
1 |
8 |
222 |
Dispensing (apparatus and process) |
2 |
1 |
3 |
1 |
0 |
7 |
273 |
Amusement Devices: Games |
1 |
2 |
2 |
1 |
1 |
7 |
405 |
Hydraulic and Earth Engineering |
2 |
2 |
0 |
3 |
0 |
7 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
1 |
1 |
2 |
1 |
2 |
7 |
473 |
Games Using Tangible Projectile |
0 |
2 |
2 |
1 |
2 |
7 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
0 |
2 |
1 |
1 |
3 |
7 |
073 |
Measuring and Testing |
1 |
1 |
0 |
1 |
3 |
6 |
102 |
Ammunition and Explosives |
2 |
2 |
0 |
1 |
1 |
6 |
137 |
Fluid Handling |
0 |
1 |
2 |
1 |
2 |
6 |
244 |
Aeronautics |
1 |
2 |
1 |
1 |
1 |
6 |
460 |
Crop Threshing or Separating |
0 |
1 |
3 |
1 |
1 |
6 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
0 |
2 |
0 |
2 |
2 |
6 |
315 |
Electric Lamp and Discharge Devices: Systems |
1 |
1 |
0 |
2 |
1 |
5 |
343 |
Communications: Radio Wave Antennas |
0 |
0 |
4 |
1 |
0 |
5 |
428 |
Stock Material or Miscellaneous Articles |
1 |
1 |
1 |
2 |
0 |
5 |
435 |
Chemistry: Molecular Biology and Microbiology |
1 |
3 |
1 |
0 |
0 |
5 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
1 |
2 |
1 |
1 |
0 |
5 |
040 |
Card, Picture, or Sign Exhibiting |
0 |
1 |
0 |
2 |
1 |
4 |
052 |
Static Structures (e.g., Buildings) |
1 |
1 |
2 |
0 |
0 |
4 |
062 |
Refrigeration |
0 |
1 |
2 |
1 |
0 |
4 |
081 |
Tools |
2 |
1 |
0 |
0 |
1 |
4 |
128 |
Surgery (includes Class 600) |
1 |
0 |
1 |
1 |
1 |
4 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
0 |
0 |
2 |
0 |
2 |
4 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
2 |
0 |
2 |
0 |
0 |
4 |
175 |
Boring or Penetrating the Earth |
0 |
1 |
1 |
2 |
0 |
4 |
204 |
Chemistry: Electrical and Wave Energy |
1 |
1 |
1 |
1 |
0 |
4 |
219 |
Electric Heating |
0 |
1 |
2 |
0 |
1 |
4 |
220 |
Receptacles |
0 |
2 |
0 |
1 |
1 |
4 |
223 |
Apparel Apparatus |
0 |
1 |
0 |
1 |
2 |
4 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
0 |
0 |
3 |
0 |
1 |
4 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
1 |
0 |
3 |
0 |
0 |
4 |
380 |
Cryptography |
1 |
0 |
2 |
0 |
1 |
4 |
427 |
Coating Processes |
1 |
1 |
2 |
0 |
0 |
4 |
439 |
Electrical Connectors |
1 |
2 |
1 |
0 |
0 |
4 |
451 |
Abrading |
0 |
1 |
0 |
1 |
2 |
4 |
606 |
Surgery (instruments) |
3 |
1 |
0 |
0 |
0 |
4 |
004 |
Baths, Closets, Sinks, and Spittoons |
0 |
0 |
0 |
2 |
1 |
3 |
005 |
Beds |
0 |
0 |
0 |
2 |
1 |
3 |
043 |
Fishing, Trapping, and Vermin Destroying |
1 |
0 |
1 |
1 |
0 |
3 |
047 |
Plant Husbandry |
0 |
0 |
0 |
3 |
0 |
3 |
053 |
Package Making |
2 |
0 |
1 |
0 |
0 |
3 |
089 |
Ordnance |
0 |
3 |
0 |
0 |
0 |
3 |
134 |
Cleaning and Liquid Contact with Solids |
0 |
1 |
1 |
1 |
0 |
3 |
173 |
Tool Driving or Impacting |
2 |
0 |
0 |
0 |
1 |
3 |
203 |
Distillation: Processes, Separatory |
0 |
0 |
3 |
0 |
0 |
3 |
241 |
Solid Material Comminution or Disintegration |
0 |
0 |
0 |
1 |
2 |
3 |
248 |
Supports (e.g., for holding articles, etc.) |
1 |
0 |
0 |
2 |
0 |
3 |
267 |
Spring Devices |
1 |
0 |
1 |
1 |
0 |
3 |
280 |
Land Vehicles |
0 |
2 |
1 |
0 |
0 |
3 |
292 |
Closure Fasteners |
0 |
1 |
0 |
1 |
1 |
3 |
297 |
Chairs and Seats |
1 |
0 |
0 |
2 |
0 |
3 |
361 |
Electricity: Electrical Systems and Devices |
1 |
1 |
0 |
0 |
1 |
3 |
366 |
Agitating (e.g., of articles and materials) |
0 |
0 |
1 |
2 |
0 |
3 |
373 |
Industrial Electric Heating Furnaces |
0 |
1 |
1 |
0 |
1 |
3 |
414 |
Material or Article Handling |
1 |
0 |
1 |
1 |
0 |
3 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
0 |
1 |
1 |
1 |
0 |
3 |
432 |
Heating |
1 |
0 |
0 |
1 |
1 |
3 |
455 |
Telecommunications |
0 |
1 |
1 |
0 |
1 |
3 |
585 |
Chemistry of Hydrocarbon Compounds |
0 |
1 |
1 |
1 |
0 |
3 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
1 |
2 |
3 |
002 |
Apparel |
0 |
1 |
0 |
1 |
0 |
2 |
029 |
Metal Working |
0 |
0 |
2 |
0 |
0 |
2 |
034 |
Drying and Gas or Vapor Contact with Solids |
2 |
0 |
0 |
0 |
0 |
2 |
037 |
Excavating |
0 |
0 |
2 |
0 |
0 |
2 |
044 |
Fuel and Related Compositions |
1 |
0 |
0 |
1 |
0 |
2 |
060 |
Power Plants |
1 |
1 |
0 |
0 |
0 |
2 |
076 |
Metal Tools and Implements, Making |
1 |
1 |
0 |
0 |
0 |
2 |
099 |
Foods and Beverages: Apparatus |
2 |
0 |
0 |
0 |
0 |
2 |
106 |
Compositions: Coating or Plastic |
0 |
0 |
2 |
0 |
0 |
2 |
109 |
Safes, Bank Protection, or a Related Device |
1 |
0 |
1 |
0 |
0 |
2 |
114 |
Ships |
1 |
1 |
0 |
0 |
0 |
2 |
127 |
Sugar, Starch, and Carbohydrates |
0 |
1 |
0 |
0 |
1 |
2 |
131 |
Tobacco |
2 |
0 |
0 |
0 |
0 |
2 |
152 |
Resilient Tires and Wheels |
1 |
0 |
0 |
1 |
0 |
2 |
193 |
Conveyors, Chutes, Skids, Guides, and Ways |
1 |
0 |
0 |
1 |
0 |
2 |
206 |
Special Receptacle or Package |
1 |
1 |
0 |
0 |
0 |
2 |
208 |
Mineral Oils: Processes and Products |
0 |
0 |
1 |
1 |
0 |
2 |
236 |
Automatic Temperature and Humidity Regulation |
0 |
1 |
0 |
0 |
1 |
2 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
1 |
0 |
1 |
0 |
0 |
2 |
250 |
Radiant Energy |
0 |
0 |
0 |
2 |
0 |
2 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
1 |
1 |
0 |
0 |
0 |
2 |
290 |
Prime-Mover Dynamo Plants |
1 |
0 |
0 |
1 |
0 |
2 |
299 |
Mining or In Situ Disintegration of Hard Material |
1 |
0 |
0 |
0 |
1 |
2 |
324 |
Electricity: Measuring and Testing |
1 |
0 |
1 |
0 |
0 |
2 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
0 |
0 |
0 |
1 |
1 |
2 |
356 |
Optics: Measuring and Testing |
2 |
0 |
0 |
0 |
0 |
2 |
362 |
Illumination |
0 |
0 |
1 |
1 |
0 |
2 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
0 |
0 |
0 |
1 |
1 |
2 |
440 |
Marine Propulsion |
1 |
1 |
0 |
0 |
0 |
2 |
441 |
Buoys, Rafts, and Aquatic Devices |
1 |
0 |
0 |
1 |
0 |
2 |
463 |
Amusement Devices: Games |
0 |
1 |
1 |
0 |
0 |
2 |
602 |
Surgery: Splint, Brace, or Bandage |
0 |
0 |
0 |
1 |
1 |
2 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
0 |
0 |
0 |
0 |
2 |
2 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
2 |
0 |
0 |
0 |
0 |
2 |
001 |
** Classification Undetermined ** |
0 |
0 |
0 |
1 |
0 |
1 |
024 |
Buckles, Buttons, Clasps, Etc. |
0 |
0 |
0 |
0 |
1 |
1 |
030 |
Cutlery |
0 |
0 |
0 |
0 |
1 |
1 |
042 |
Firearms |
0 |
0 |
0 |
1 |
0 |
1 |
051 |
Abrasive Tool Making Process, Material, or Composition |
1 |
0 |
0 |
0 |
0 |
1 |
056 |
Harvesters |
0 |
0 |
1 |
0 |
0 |
1 |
057 |
Textiles: Spinning, Twisting, and Twining |
0 |
1 |
0 |
0 |
0 |
1 |
066 |
Textiles: Knitting |
0 |
0 |
0 |
0 |
1 |
1 |
070 |
Locks |
0 |
0 |
0 |
1 |
0 |
1 |
072 |
Metal Deforming |
0 |
0 |
1 |
0 |
0 |
1 |
074 |
Machine Element or Mechanism |
1 |
0 |
0 |
0 |
0 |
1 |
086 |
Ammunition and Explosive-Charge Making |
0 |
0 |
0 |
1 |
0 |
1 |
105 |
Railway Rolling Stock |
0 |
0 |
1 |
0 |
0 |
1 |
108 |
Horizontally Supported Planar Surfaces |
0 |
1 |
0 |
0 |
0 |
1 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
0 |
0 |
0 |
0 |
1 |
1 |
119 |
Animal Husbandry |
0 |
0 |
0 |
1 |
0 |
1 |
123 |
Internal-Combustion Engines |
0 |
0 |
0 |
0 |
1 |
1 |
126 |
Stoves and Furnaces |
0 |
0 |
0 |
0 |
1 |
1 |
135 |
Tent, Canopy, Umbrella, or Cane |
0 |
0 |
0 |
0 |
1 |
1 |
138 |
Pipes and Tubular Conduits |
1 |
0 |
0 |
0 |
0 |
1 |
148 |
Metal Treatment |
1 |
0 |
0 |
0 |
0 |
1 |
149 |
Explosive and Thermic Compositions or Charges |
0 |
0 |
1 |
0 |
0 |
1 |
162 |
Paper Making and Fiber Liberation |
0 |
0 |
0 |
0 |
1 |
1 |
164 |
Metal Founding |
0 |
0 |
0 |
0 |
1 |
1 |
169 |
Fire Extinguishers |
0 |
0 |
0 |
1 |
0 |
1 |
181 |
Acoustics |
0 |
0 |
0 |
1 |
0 |
1 |
187 |
Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle |
0 |
0 |
0 |
1 |
0 |
1 |
188 |
Brakes |
0 |
1 |
0 |
0 |
0 |
1 |
211 |
Supports: Racks |
0 |
0 |
1 |
0 |
0 |
1 |
215 |
Bottles and Jars |
0 |
1 |
0 |
0 |
0 |
1 |
221 |
Article Dispensing |
0 |
0 |
0 |
1 |
0 |
1 |
238 |
Railways: Surface Track |
0 |
0 |
0 |
0 |
1 |
1 |
252 |
Compositions |
0 |
1 |
0 |
0 |
0 |
1 |
256 |
Fences |
0 |
0 |
0 |
1 |
0 |
1 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
1 |
0 |
0 |
0 |
0 |
1 |
277 |
Seal for a Joint or Juncture |
0 |
0 |
0 |
0 |
1 |
1 |
285 |
Pipe Joints or Couplings |
0 |
1 |
0 |
0 |
0 |
1 |
293 |
Vehicle Fenders |
0 |
0 |
0 |
0 |
1 |
1 |
294 |
Handling: Hand and Hoist-Line Implements |
0 |
0 |
0 |
1 |
0 |
1 |
307 |
Electrical Transmission or Interconnection Systems |
0 |
1 |
0 |
0 |
0 |
1 |
312 |
Supports: Cabinet Structure |
0 |
0 |
0 |
1 |
0 |
1 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
0 |
0 |
1 |
0 |
0 |
1 |
322 |
Electricity: Single Generator Systems |
0 |
1 |
0 |
0 |
0 |
1 |
330 |
Amplifiers |
0 |
0 |
0 |
0 |
1 |
1 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
0 |
0 |
0 |
0 |
1 |
1 |
336 |
Inductor Devices |
0 |
0 |
0 |
1 |
0 |
1 |
341 |
Coded Data Generation or Conversion |
1 |
0 |
0 |
0 |
0 |
1 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
0 |
0 |
1 |
0 |
0 |
1 |
359 |
Optics: Systems and Elements |
0 |
0 |
0 |
0 |
1 |
1 |
360 |
Dynamic Magnetic Information Storage or Retrieval |
0 |
0 |
0 |
0 |
1 |
1 |
370 |
Multiplex Communications |
1 |
0 |
0 |
0 |
0 |
1 |
372 |
Coherent Light Generators |
0 |
1 |
0 |
0 |
0 |
1 |
374 |
Thermal Measuring and Testing |
0 |
0 |
0 |
0 |
1 |
1 |
375 |
Pulse or Digital Communications |
0 |
0 |
0 |
0 |
1 |
1 |
378 |
X-Ray or Gamma Ray Systems or Devices |
0 |
0 |
0 |
0 |
1 |
1 |
379 |
Telephonic Communications |
0 |
0 |
0 |
0 |
1 |
1 |
392 |
Electric Resistance Heating Devices |
1 |
0 |
0 |
0 |
0 |
1 |
398 |
Optical Communications |
0 |
1 |
0 |
0 |
0 |
1 |
402 |
Binder Device Releasably Engaging Aperture or Notch of Sheet |
1 |
0 |
0 |
0 |
0 |
1 |
403 |
Joints and Connections |
0 |
0 |
0 |
1 |
0 |
1 |
404 |
Road Structure, Process, or Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
407 |
Cutters, for Shaping |
0 |
0 |
0 |
1 |
0 |
1 |
410 |
Freight Accommodation On Freight Carrier |
0 |
1 |
0 |
0 |
0 |
1 |
417 |
Pumps |
1 |
0 |
0 |
0 |
0 |
1 |
419 |
Powder Metallurgy Processes |
0 |
0 |
0 |
1 |
0 |
1 |
438 |
Semiconductor Device Manufacturing: Process |
1 |
0 |
0 |
0 |
0 |
1 |
475 |
Planetary Gear Transmission Systems or Components |
0 |
0 |
0 |
0 |
1 |
1 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
0 |
1 |
0 |
0 |
0 |
1 |
501 |
Compositions: Ceramic |
0 |
0 |
0 |
1 |
0 |
1 |
504 |
Plant Protecting and Regulating Compositions |
0 |
0 |
0 |
1 |
0 |
1 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
0 |
1 |
0 |
0 |
0 |
1 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
0 |
1 |
0 |
0 |
0 |
1 |
709 |
Multicomputer Data Transferring or Plural Processor Synchronization (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
0 |
1 |
1 |
ALL |
ALL CLASSES |
111 |
120 |
113 |
112 |
100 |
556 |