062 |
Refrigeration |
4 |
5 |
9 |
15 |
5 |
38 |
435 |
Chemistry: Molecular Biology and Microbiology |
2 |
7 |
7 |
5 |
13 |
34 |
418 |
Rotary Expansible Chamber Devices |
0 |
1 |
1 |
11 |
15 |
28 |
043 |
Fishing, Trapping, and Vermin Destroying |
4 |
4 |
6 |
3 |
3 |
20 |
404 |
Road Structure, Process, or Apparatus |
3 |
2 |
7 |
6 |
1 |
19 |
283 |
Printed Matter |
2 |
2 |
6 |
4 |
3 |
17 |
439 |
Electrical Connectors |
2 |
5 |
0 |
5 |
5 |
17 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
2 |
2 |
6 |
3 |
2 |
15 |
029 |
Metal Working |
2 |
1 |
4 |
6 |
1 |
14 |
052 |
Static Structures (e.g., Buildings) |
2 |
1 |
1 |
3 |
7 |
14 |
128 |
Surgery (includes Class 600) |
0 |
3 |
4 |
2 |
5 |
14 |
532 |
Organic Compounds (includes Classes 532-570) |
0 |
3 |
2 |
2 |
6 |
13 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
1 |
1 |
3 |
4 |
3 |
12 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
0 |
0 |
6 |
5 |
1 |
12 |
015 |
Brushing, Scrubbing, and General Cleaning |
2 |
4 |
1 |
3 |
1 |
11 |
606 |
Surgery (instruments) |
3 |
1 |
3 |
2 |
2 |
11 |
033 |
Geometrical Instruments |
1 |
3 |
0 |
5 |
1 |
10 |
053 |
Package Making |
1 |
4 |
1 |
4 |
0 |
10 |
198 |
Conveyors: Power-Driven |
4 |
2 |
2 |
1 |
1 |
10 |
222 |
Dispensing (apparatus and process) |
0 |
1 |
4 |
1 |
4 |
10 |
340 |
Communications: Electrical |
1 |
3 |
3 |
1 |
2 |
10 |
417 |
Pumps |
0 |
0 |
2 |
4 |
4 |
10 |
428 |
Stock Material or Miscellaneous Articles |
4 |
3 |
1 |
2 |
0 |
10 |
414 |
Material or Article Handling |
0 |
1 |
2 |
2 |
4 |
9 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
2 |
0 |
3 |
2 |
1 |
8 |
362 |
Illumination |
1 |
1 |
1 |
3 |
2 |
8 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
1 |
0 |
2 |
2 |
3 |
8 |
473 |
Games Using Tangible Projectile |
1 |
3 |
2 |
0 |
2 |
8 |
482 |
Exercise Devices |
1 |
1 |
1 |
3 |
2 |
8 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
1 |
1 |
2 |
2 |
2 |
8 |
119 |
Animal Husbandry |
0 |
2 |
2 |
1 |
2 |
7 |
210 |
Liquid Purification or Separation |
3 |
2 |
2 |
0 |
0 |
7 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
1 |
0 |
1 |
3 |
2 |
7 |
042 |
Firearms |
1 |
0 |
1 |
1 |
3 |
6 |
108 |
Horizontally Supported Planar Surfaces |
3 |
0 |
0 |
1 |
2 |
6 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
0 |
0 |
1 |
3 |
2 |
6 |
280 |
Land Vehicles |
1 |
2 |
1 |
1 |
1 |
6 |
285 |
Pipe Joints or Couplings |
2 |
1 |
2 |
0 |
1 |
6 |
296 |
Land Vehicles: Bodies and Tops |
0 |
0 |
1 |
3 |
2 |
6 |
410 |
Freight Accommodation On Freight Carrier |
1 |
1 |
1 |
2 |
1 |
6 |
433 |
Dentistry |
0 |
0 |
3 |
3 |
0 |
6 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
0 |
1 |
3 |
2 |
0 |
6 |
607 |
Surgery: Light, Thermal, and Electrical Application |
2 |
2 |
0 |
1 |
1 |
6 |
004 |
Baths, Closets, Sinks, and Spittoons |
1 |
0 |
1 |
3 |
0 |
5 |
034 |
Drying and Gas or Vapor Contact with Solids |
2 |
0 |
2 |
1 |
0 |
5 |
070 |
Locks |
0 |
2 |
1 |
1 |
1 |
5 |
081 |
Tools |
1 |
0 |
1 |
1 |
2 |
5 |
126 |
Stoves and Furnaces |
1 |
2 |
1 |
0 |
1 |
5 |
175 |
Boring or Penetrating the Earth |
2 |
1 |
0 |
1 |
1 |
5 |
211 |
Supports: Racks |
0 |
2 |
1 |
0 |
2 |
5 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
1 |
0 |
0 |
3 |
1 |
5 |
250 |
Radiant Energy |
1 |
1 |
1 |
0 |
2 |
5 |
251 |
Valves and Valve Actuation |
0 |
1 |
3 |
1 |
0 |
5 |
252 |
Compositions |
2 |
0 |
1 |
1 |
1 |
5 |
261 |
Gas and Liquid Contact Apparatus |
1 |
1 |
0 |
2 |
1 |
5 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
1 |
1 |
0 |
2 |
1 |
5 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
1 |
1 |
2 |
1 |
0 |
5 |
423 |
Chemistry of Inorganic Compounds |
1 |
0 |
0 |
3 |
1 |
5 |
446 |
Amusement Devices: Toys |
0 |
1 |
1 |
2 |
1 |
5 |
452 |
Butchering |
1 |
2 |
0 |
2 |
0 |
5 |
005 |
Beds |
1 |
0 |
2 |
1 |
0 |
4 |
024 |
Buckles, Buttons, Clasps, Etc. |
3 |
1 |
0 |
0 |
0 |
4 |
056 |
Harvesters |
1 |
1 |
1 |
0 |
1 |
4 |
083 |
Cutting |
0 |
2 |
1 |
1 |
0 |
4 |
114 |
Ships |
0 |
0 |
1 |
2 |
1 |
4 |
137 |
Fluid Handling |
0 |
2 |
0 |
0 |
2 |
4 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
2 |
0 |
0 |
1 |
1 |
4 |
174 |
Electricity: Conductors and Insulators |
0 |
0 |
1 |
1 |
2 |
4 |
187 |
Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle |
0 |
2 |
1 |
0 |
1 |
4 |
208 |
Mineral Oils: Processes and Products |
1 |
1 |
0 |
2 |
0 |
4 |
220 |
Receptacles |
1 |
1 |
1 |
0 |
1 |
4 |
224 |
Package and Article Carriers |
0 |
2 |
0 |
0 |
2 |
4 |
248 |
Supports (e.g., for holding articles, etc.) |
1 |
0 |
0 |
1 |
2 |
4 |
383 |
Flexible Bags |
0 |
0 |
1 |
2 |
1 |
4 |
431 |
Combustion |
0 |
1 |
3 |
0 |
0 |
4 |
434 |
Education and Demonstration |
0 |
2 |
2 |
0 |
0 |
4 |
040 |
Card, Picture, or Sign Exhibiting |
2 |
0 |
1 |
0 |
0 |
3 |
049 |
Movable or Removable Closures |
2 |
0 |
0 |
1 |
0 |
3 |
072 |
Metal Deforming |
1 |
1 |
0 |
0 |
1 |
3 |
073 |
Measuring and Testing |
0 |
1 |
0 |
2 |
0 |
3 |
100 |
Presses |
0 |
1 |
0 |
2 |
0 |
3 |
116 |
Signals and Indicators |
2 |
0 |
0 |
1 |
0 |
3 |
123 |
Internal-Combustion Engines |
1 |
1 |
0 |
0 |
1 |
3 |
144 |
Woodworking |
0 |
2 |
0 |
1 |
0 |
3 |
164 |
Metal Founding |
0 |
1 |
0 |
2 |
0 |
3 |
182 |
Fire Escape, Ladder, or Scaffold |
0 |
1 |
0 |
2 |
0 |
3 |
194 |
Check-Actuated Control Mechanisms |
1 |
0 |
0 |
2 |
0 |
3 |
206 |
Special Receptacle or Package |
0 |
1 |
0 |
1 |
1 |
3 |
219 |
Electric Heating |
0 |
1 |
1 |
1 |
0 |
3 |
236 |
Automatic Temperature and Humidity Regulation |
0 |
1 |
1 |
1 |
0 |
3 |
241 |
Solid Material Comminution or Disintegration |
0 |
0 |
3 |
0 |
0 |
3 |
244 |
Aeronautics |
0 |
1 |
0 |
0 |
2 |
3 |
297 |
Chairs and Seats |
2 |
0 |
0 |
0 |
1 |
3 |
356 |
Optics: Measuring and Testing |
0 |
1 |
1 |
0 |
1 |
3 |
359 |
Optics: Systems (Including Communication) and Elements |
2 |
0 |
1 |
0 |
0 |
3 |
366 |
Agitating (e.g., of articles and materials) |
0 |
2 |
0 |
1 |
0 |
3 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
0 |
0 |
1 |
0 |
2 |
3 |
451 |
Abrading |
0 |
1 |
0 |
1 |
1 |
3 |
455 |
Telecommunications |
2 |
0 |
1 |
0 |
0 |
3 |
602 |
Surgery: Splint, Brace, or Bandage |
1 |
0 |
0 |
0 |
2 |
3 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
1 |
1 |
0 |
1 |
0 |
3 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
0 |
0 |
2 |
0 |
1 |
3 |
002 |
Apparel |
1 |
1 |
0 |
0 |
0 |
2 |
047 |
Plant Husbandry |
0 |
0 |
0 |
2 |
0 |
2 |
055 |
Gas Separation |
0 |
1 |
1 |
0 |
0 |
2 |
111 |
Planting |
0 |
1 |
0 |
0 |
1 |
2 |
149 |
Explosive and Thermic Compositions or Charges |
2 |
0 |
0 |
0 |
0 |
2 |
160 |
Flexible or Portable Closure, Partition, or Panel |
0 |
1 |
0 |
1 |
0 |
2 |
173 |
Tool Driving or Impacting |
1 |
1 |
0 |
0 |
0 |
2 |
180 |
Motor Vehicles |
1 |
0 |
1 |
0 |
0 |
2 |
181 |
Acoustics |
0 |
0 |
1 |
1 |
0 |
2 |
188 |
Brakes |
0 |
0 |
2 |
0 |
0 |
2 |
209 |
Classifying, Separating, and Assorting Solids |
0 |
0 |
0 |
2 |
0 |
2 |
232 |
Deposit and Collection Receptacles |
1 |
0 |
1 |
0 |
0 |
2 |
256 |
Fences |
0 |
0 |
0 |
2 |
0 |
2 |
277 |
Seal for a Joint or Juncture |
0 |
0 |
1 |
0 |
1 |
2 |
292 |
Closure Fasteners |
0 |
1 |
1 |
0 |
0 |
2 |
299 |
Mining or In Situ Disintegration of Hard Material |
0 |
0 |
1 |
1 |
0 |
2 |
318 |
Electricity: Motive Power Systems |
0 |
0 |
1 |
1 |
0 |
2 |
343 |
Communications: Radio Wave Antennas |
1 |
0 |
1 |
0 |
0 |
2 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
0 |
2 |
0 |
0 |
2 |
361 |
Electricity: Electrical Systems and Devices |
0 |
0 |
0 |
1 |
1 |
2 |
379 |
Telephonic Communications |
0 |
1 |
0 |
1 |
0 |
2 |
401 |
Coating Implements with Material Supply |
0 |
0 |
2 |
0 |
0 |
2 |
409 |
Gear Cutting, Milling, or Planing |
0 |
0 |
1 |
0 |
1 |
2 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
0 |
0 |
0 |
0 |
2 |
2 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
0 |
0 |
1 |
1 |
0 |
2 |
450 |
Foundation Garments |
0 |
0 |
1 |
0 |
1 |
2 |
454 |
Ventilation |
0 |
2 |
0 |
0 |
0 |
2 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
0 |
0 |
1 |
1 |
0 |
2 |
504 |
Plant Protecting and Regulating Compositions |
0 |
0 |
1 |
1 |
0 |
2 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
0 |
0 |
0 |
1 |
1 |
2 |
601 |
Surgery: Kinesitherapy |
1 |
0 |
0 |
0 |
1 |
2 |
604 |
Surgery (Medicators and Receptors) |
0 |
1 |
0 |
0 |
1 |
2 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
0 |
0 |
1 |
0 |
1 |
2 |
030 |
Cutlery |
0 |
0 |
0 |
0 |
1 |
1 |
036 |
Boots, Shoes, and Leggings |
0 |
0 |
0 |
1 |
0 |
1 |
037 |
Excavating |
0 |
0 |
0 |
1 |
0 |
1 |
054 |
Harness (for animals) |
0 |
0 |
1 |
0 |
0 |
1 |
066 |
Textiles: Knitting |
0 |
0 |
0 |
1 |
0 |
1 |
071 |
Chemistry: Fertilizers |
0 |
0 |
1 |
0 |
0 |
1 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
0 |
1 |
0 |
0 |
0 |
1 |
099 |
Foods and Beverages: Apparatus |
0 |
0 |
0 |
1 |
0 |
1 |
104 |
Railways |
0 |
0 |
1 |
0 |
0 |
1 |
110 |
Furnaces |
1 |
0 |
0 |
0 |
0 |
1 |
118 |
Coating Apparatus |
0 |
0 |
0 |
1 |
0 |
1 |
122 |
Liquid Heaters and Vaporizers |
0 |
1 |
0 |
0 |
0 |
1 |
124 |
Mechanical Guns and Projectors |
1 |
0 |
0 |
0 |
0 |
1 |
132 |
Toilet |
0 |
1 |
0 |
0 |
0 |
1 |
134 |
Cleaning and Liquid Contact with Solids |
0 |
1 |
0 |
0 |
0 |
1 |
135 |
Tent, Canopy, Umbrella, or Cane |
0 |
0 |
0 |
0 |
1 |
1 |
148 |
Metal Treatment |
1 |
0 |
0 |
0 |
0 |
1 |
150 |
Purses, Wallets, and Protective Covers |
0 |
0 |
1 |
0 |
0 |
1 |
157 |
Wheelwright Machines |
0 |
0 |
1 |
0 |
0 |
1 |
162 |
Paper Making and Fiber Liberation |
0 |
1 |
0 |
0 |
0 |
1 |
169 |
Fire Extinguishers |
0 |
0 |
0 |
1 |
0 |
1 |
184 |
Lubrication |
0 |
1 |
0 |
0 |
0 |
1 |
202 |
Distillation: Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
203 |
Distillation: Processes, Separatory |
0 |
1 |
0 |
0 |
0 |
1 |
204 |
Chemistry: Electrical and Wave Energy |
1 |
0 |
0 |
0 |
0 |
1 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
0 |
0 |
1 |
0 |
0 |
1 |
215 |
Bottles and Jars |
0 |
0 |
1 |
0 |
0 |
1 |
221 |
Article Dispensing |
1 |
0 |
0 |
0 |
0 |
1 |
225 |
Severing by Tearing or Breaking |
0 |
1 |
0 |
0 |
0 |
1 |
237 |
Heating Systems |
0 |
0 |
1 |
0 |
0 |
1 |
242 |
Winding, Tensioning, or Guiding |
0 |
0 |
0 |
1 |
0 |
1 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
1 |
0 |
0 |
0 |
0 |
1 |
269 |
Work Holders |
0 |
0 |
1 |
0 |
0 |
1 |
273 |
Amusement Devices: Games |
0 |
0 |
0 |
0 |
1 |
1 |
293 |
Vehicle Fenders |
0 |
0 |
1 |
0 |
0 |
1 |
294 |
Handling: Hand and Hoist-Line Implements |
0 |
0 |
1 |
0 |
0 |
1 |
307 |
Electrical Transmission or Interconnection Systems |
0 |
0 |
1 |
0 |
0 |
1 |
312 |
Supports: Cabinet Structure |
0 |
0 |
0 |
1 |
0 |
1 |
313 |
Electric Lamp and Discharge Devices |
0 |
0 |
0 |
0 |
1 |
1 |
315 |
Electric Lamp and Discharge Devices: Systems |
1 |
0 |
0 |
0 |
0 |
1 |
322 |
Electricity: Single Generator Systems |
0 |
0 |
0 |
0 |
1 |
1 |
345 |
Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems |
0 |
0 |
0 |
1 |
0 |
1 |
348 |
Television |
0 |
0 |
0 |
1 |
0 |
1 |
363 |
Electric Power Conversion Systems |
0 |
0 |
1 |
0 |
0 |
1 |
375 |
Pulse or Digital Communications |
0 |
0 |
0 |
1 |
0 |
1 |
381 |
Electrical Audio Signal Processing Systems and Devices |
0 |
0 |
0 |
0 |
1 |
1 |
405 |
Hydraulic and Earth Engineering |
0 |
0 |
1 |
0 |
0 |
1 |
406 |
Conveyors: Fluid Current |
0 |
0 |
0 |
0 |
1 |
1 |
408 |
Cutting by Use of Rotating Axially Moving Tool |
1 |
0 |
0 |
0 |
0 |
1 |
427 |
Coating Processes |
0 |
0 |
0 |
0 |
1 |
1 |
440 |
Marine Propulsion |
1 |
0 |
0 |
0 |
0 |
1 |
445 |
Electric Lamp or Space Discharge Component or Device Manufacturing |
0 |
0 |
0 |
1 |
0 |
1 |
474 |
Endless Belt Power Transmission Systems or Components |
0 |
1 |
0 |
0 |
0 |
1 |
476 |
Friction Gear Transmission Systems or Components |
0 |
1 |
0 |
0 |
0 |
1 |
501 |
Compositions: Ceramic |
1 |
0 |
0 |
0 |
0 |
1 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
1 |
0 |
0 |
0 |
0 |
1 |
505 |
Superconductor Technology: Apparatus, Material, Process |
1 |
0 |
0 |
0 |
0 |
1 |
518 |
Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof |
0 |
0 |
0 |
0 |
1 |
1 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
0 |
1 |
0 |
0 |
0 |
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 |
1 |
0 |
0 |
0 |
1 |
707 |
DP: Database and File Management, Data Structures, Or Document Processing (Data Processing) |
0 |
0 |
0 |
1 |
0 |
1 |
725 |
Interactive Video Distribution Systems |
0 |
0 |
1 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
125 |
145 |
188 |
215 |
180 |
853 |