463 |
Amusement Devices: Games |
128 |
123 |
101 |
111 |
129 |
592 |
273 |
Amusement Devices: Games |
22 |
30 |
30 |
23 |
28 |
133 |
362 |
Illumination |
14 |
9 |
8 |
5 |
1 |
37 |
340 |
Communications: Electrical |
0 |
8 |
11 |
7 |
10 |
36 |
324 |
Electricity: Measuring and Testing |
13 |
11 |
4 |
4 |
2 |
34 |
219 |
Electric Heating |
13 |
4 |
3 |
7 |
4 |
31 |
052 |
Static Structures (e.g., Buildings) |
7 |
8 |
3 |
5 |
2 |
25 |
073 |
Measuring and Testing |
2 |
6 |
6 |
7 |
4 |
25 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
1 |
2 |
5 |
5 |
11 |
24 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
9 |
5 |
4 |
2 |
3 |
23 |
174 |
Electricity: Conductors and Insulators |
2 |
3 |
3 |
6 |
8 |
22 |
280 |
Land Vehicles |
6 |
2 |
4 |
8 |
2 |
22 |
361 |
Electricity: Electrical Systems and Devices |
3 |
2 |
4 |
8 |
5 |
22 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
4 |
3 |
5 |
3 |
6 |
21 |
310 |
Electrical Generator or Motor Structure |
11 |
1 |
2 |
1 |
3 |
18 |
128 |
Surgery (includes Class 600) |
5 |
3 |
1 |
5 |
3 |
17 |
244 |
Aeronautics and Astronautics |
0 |
4 |
6 |
4 |
2 |
16 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
2 |
2 |
4 |
6 |
2 |
16 |
210 |
Liquid Purification or Separation |
4 |
1 |
2 |
2 |
6 |
15 |
473 |
Games Using Tangible Projectile |
4 |
2 |
6 |
2 |
0 |
14 |
382 |
Image Analysis |
3 |
3 |
2 |
2 |
2 |
12 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
3 |
3 |
5 |
0 |
1 |
12 |
604 |
Surgery (Medicators and Receptors) |
2 |
2 |
4 |
3 |
1 |
12 |
005 |
Beds |
1 |
1 |
1 |
3 |
5 |
11 |
375 |
Pulse or Digital Communications |
1 |
1 |
2 |
6 |
1 |
11 |
385 |
Optical Waveguides |
2 |
3 |
3 |
2 |
1 |
11 |
455 |
Telecommunications |
0 |
1 |
1 |
5 |
4 |
11 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
5 |
3 |
1 |
1 |
1 |
11 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
2 |
1 |
4 |
1 |
3 |
11 |
002 |
Apparel |
2 |
3 |
3 |
2 |
0 |
10 |
062 |
Refrigeration |
5 |
2 |
1 |
1 |
1 |
10 |
206 |
Special Receptacle or Package |
2 |
2 |
1 |
1 |
4 |
10 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
2 |
3 |
3 |
1 |
1 |
10 |
290 |
Prime-Mover Dynamo Plants |
1 |
2 |
2 |
3 |
2 |
10 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
2 |
0 |
1 |
2 |
5 |
10 |
428 |
Stock Material or Miscellaneous Articles |
2 |
2 |
3 |
1 |
2 |
10 |
004 |
Baths, Closets, Sinks, and Spittoons |
3 |
3 |
1 |
0 |
2 |
9 |
123 |
Internal-Combustion Engines |
2 |
3 |
1 |
1 |
2 |
9 |
194 |
Check-Actuated Control Mechanisms |
4 |
2 |
1 |
2 |
0 |
9 |
250 |
Radiant Energy |
2 |
1 |
2 |
1 |
3 |
9 |
315 |
Electric Lamp and Discharge Devices: Systems |
2 |
2 |
3 |
2 |
0 |
9 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
3 |
2 |
1 |
1 |
2 |
9 |
381 |
Electrical Audio Signal Processing Systems and Devices |
0 |
1 |
3 |
4 |
1 |
9 |
081 |
Tools |
0 |
1 |
0 |
5 |
2 |
8 |
119 |
Animal Husbandry |
1 |
2 |
3 |
1 |
1 |
8 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
0 |
1 |
4 |
1 |
2 |
8 |
606 |
Surgery (instruments) |
0 |
3 |
1 |
3 |
1 |
8 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
0 |
0 |
1 |
4 |
3 |
8 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
1 |
1 |
2 |
2 |
2 |
8 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
0 |
1 |
2 |
2 |
3 |
8 |
015 |
Brushing, Scrubbing, and General Cleaning |
2 |
2 |
1 |
1 |
1 |
7 |
029 |
Metal Working |
3 |
1 |
2 |
1 |
0 |
7 |
033 |
Geometrical Instruments |
1 |
2 |
1 |
2 |
1 |
7 |
040 |
Card, Picture, or Sign Exhibiting |
2 |
1 |
2 |
1 |
1 |
7 |
084 |
Music |
0 |
1 |
2 |
1 |
3 |
7 |
137 |
Fluid Handling |
2 |
1 |
1 |
2 |
1 |
7 |
220 |
Receptacles |
2 |
1 |
3 |
1 |
0 |
7 |
251 |
Valves and Valve Actuation |
2 |
1 |
4 |
0 |
0 |
7 |
297 |
Chairs and Seats |
2 |
2 |
1 |
2 |
0 |
7 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
0 |
2 |
0 |
0 |
5 |
7 |
423 |
Chemistry of Inorganic Compounds |
0 |
3 |
3 |
0 |
1 |
7 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
2 |
2 |
1 |
0 |
2 |
7 |
435 |
Chemistry: Molecular Biology and Microbiology |
2 |
0 |
0 |
3 |
2 |
7 |
060 |
Power Plants |
2 |
0 |
2 |
2 |
0 |
6 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
1 |
2 |
1 |
1 |
1 |
6 |
248 |
Supports (e.g., for holding articles, etc.) |
2 |
1 |
0 |
3 |
0 |
6 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
0 |
1 |
2 |
2 |
1 |
6 |
330 |
Amplifiers |
3 |
2 |
0 |
1 |
0 |
6 |
378 |
X-Ray or Gamma Ray Systems or Devices |
1 |
1 |
1 |
1 |
2 |
6 |
379 |
Telephonic Communications |
3 |
0 |
0 |
2 |
1 |
6 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
2 |
1 |
0 |
2 |
1 |
6 |
016 |
Miscellaneous Hardware |
2 |
2 |
0 |
0 |
1 |
5 |
024 |
Buckles, Buttons, Clasps, Etc. |
0 |
1 |
2 |
1 |
1 |
5 |
070 |
Locks |
2 |
2 |
1 |
0 |
0 |
5 |
188 |
Brakes |
0 |
1 |
2 |
0 |
2 |
5 |
211 |
Supports: Racks |
1 |
2 |
1 |
1 |
0 |
5 |
296 |
Land Vehicles: Bodies and Tops |
1 |
1 |
1 |
2 |
0 |
5 |
359 |
Optical: Systems and Elements |
0 |
1 |
1 |
0 |
3 |
5 |
370 |
Multiplex Communications |
0 |
1 |
1 |
2 |
1 |
5 |
414 |
Material or Article Handling |
0 |
1 |
2 |
1 |
1 |
5 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
3 |
0 |
1 |
0 |
1 |
5 |
433 |
Dentistry |
0 |
0 |
2 |
1 |
2 |
5 |
436 |
Chemistry: Analytical and Immunological Testing |
0 |
2 |
0 |
2 |
1 |
5 |
482 |
Exercise Devices |
0 |
1 |
3 |
0 |
1 |
5 |
607 |
Surgery: Light, Thermal, and Electrical Application |
2 |
1 |
0 |
1 |
1 |
5 |
042 |
Firearms |
2 |
0 |
1 |
1 |
0 |
4 |
074 |
Machine Element or Mechanism |
0 |
1 |
2 |
1 |
0 |
4 |
106 |
Compositions: Coating or Plastic |
0 |
1 |
1 |
1 |
1 |
4 |
114 |
Ships |
2 |
1 |
0 |
0 |
1 |
4 |
124 |
Mechanical Guns and Projectors |
2 |
0 |
2 |
0 |
0 |
4 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
0 |
2 |
0 |
1 |
1 |
4 |
152 |
Resilient Tires and Wheels |
2 |
1 |
0 |
0 |
1 |
4 |
200 |
Electricity: Circuit Makers and Breakers |
1 |
2 |
1 |
0 |
0 |
4 |
241 |
Solid Material Comminution or Disintegration |
1 |
3 |
0 |
0 |
0 |
4 |
307 |
Electrical Transmission or Interconnection Systems |
1 |
0 |
1 |
0 |
2 |
4 |
312 |
Supports: Cabinet Structure |
2 |
2 |
0 |
0 |
0 |
4 |
405 |
Hydraulic and Earth Engineering |
2 |
1 |
1 |
0 |
0 |
4 |
438 |
Semiconductor Device Manufacturing: Process |
0 |
1 |
2 |
1 |
0 |
4 |
601 |
Surgery: Kinesitherapy |
0 |
0 |
2 |
0 |
2 |
4 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
1 |
1 |
1 |
1 |
0 |
4 |
726 |
Information Security |
0 |
0 |
1 |
1 |
2 |
4 |
043 |
Fishing, Trapping, and Vermin Destroying |
0 |
2 |
1 |
0 |
0 |
3 |
047 |
Plant Husbandry |
2 |
1 |
0 |
0 |
0 |
3 |
101 |
Printing |
1 |
1 |
0 |
0 |
1 |
3 |
108 |
Horizontally Supported Planar Surfaces |
1 |
0 |
1 |
0 |
1 |
3 |
110 |
Furnaces |
1 |
1 |
0 |
0 |
1 |
3 |
148 |
Metal Treatment |
1 |
0 |
1 |
1 |
0 |
3 |
180 |
Motor Vehicles |
2 |
0 |
1 |
0 |
0 |
3 |
181 |
Acoustics |
0 |
1 |
1 |
1 |
0 |
3 |
208 |
Mineral Oils: Processes and Products |
1 |
0 |
1 |
1 |
0 |
3 |
209 |
Classifying, Separating, and Assorting Solids |
0 |
2 |
0 |
0 |
1 |
3 |
222 |
Dispensing (apparatus and process) |
0 |
1 |
0 |
1 |
1 |
3 |
242 |
Winding, Tensioning, or Guiding |
1 |
1 |
1 |
0 |
0 |
3 |
252 |
Compositions |
1 |
0 |
0 |
2 |
0 |
3 |
285 |
Pipe Joints or Couplings |
0 |
1 |
2 |
0 |
0 |
3 |
294 |
Handling: Hand and Hoist-Line Implements |
1 |
1 |
0 |
1 |
0 |
3 |
338 |
Electrical Resistors |
0 |
0 |
1 |
2 |
0 |
3 |
343 |
Communications: Radio Wave Antennas |
0 |
1 |
1 |
1 |
0 |
3 |
347 |
Incremental Printing of Symbolic Information |
0 |
0 |
0 |
1 |
2 |
3 |
368 |
Horology: Time Measuring Systems or Devices |
0 |
0 |
3 |
0 |
0 |
3 |
380 |
Cryptography |
0 |
0 |
2 |
1 |
0 |
3 |
400 |
Typewriting Machines |
1 |
1 |
0 |
0 |
1 |
3 |
431 |
Combustion |
0 |
0 |
1 |
2 |
0 |
3 |
434 |
Education and Demonstration |
0 |
1 |
0 |
1 |
1 |
3 |
439 |
Electrical Connectors |
0 |
0 |
2 |
0 |
1 |
3 |
446 |
Amusement Devices: Toys |
0 |
1 |
0 |
0 |
2 |
3 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
1 |
1 |
0 |
0 |
1 |
3 |
716 |
DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) |
0 |
0 |
3 |
0 |
0 |
3 |
034 |
Drying and Gas or Vapor Contact with Solids |
0 |
0 |
0 |
1 |
1 |
2 |
054 |
Harness for Working Animal |
1 |
0 |
1 |
0 |
0 |
2 |
055 |
Gas Separation |
0 |
0 |
1 |
0 |
1 |
2 |
092 |
Expansible Chamber Devices |
0 |
0 |
0 |
1 |
1 |
2 |
132 |
Toilet |
0 |
0 |
0 |
1 |
1 |
2 |
140 |
Wireworking |
0 |
1 |
0 |
0 |
1 |
2 |
165 |
Heat Exchange |
1 |
0 |
1 |
0 |
0 |
2 |
215 |
Bottles and Jars |
1 |
0 |
1 |
0 |
0 |
2 |
221 |
Article Dispensing |
0 |
0 |
0 |
1 |
1 |
2 |
224 |
Package and Article Carriers |
1 |
1 |
0 |
0 |
0 |
2 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
0 |
0 |
1 |
1 |
0 |
2 |
301 |
Land Vehicles: Wheels and Axles |
0 |
0 |
0 |
0 |
2 |
2 |
322 |
Electricity: Single Generator Systems |
1 |
0 |
1 |
0 |
0 |
2 |
341 |
Coded Data Generation or Conversion |
1 |
0 |
1 |
0 |
0 |
2 |
356 |
Optics: Measuring and Testing |
0 |
0 |
0 |
2 |
0 |
2 |
358 |
Facsimile and Static Presentation Processing |
1 |
0 |
0 |
1 |
0 |
2 |
372 |
Coherent Light Generators |
1 |
1 |
0 |
0 |
0 |
2 |
396 |
Photography |
1 |
1 |
0 |
0 |
0 |
2 |
403 |
Joints and Connections |
1 |
0 |
0 |
0 |
1 |
2 |
404 |
Road Structure, Process, or Apparatus |
0 |
0 |
0 |
1 |
1 |
2 |
408 |
Cutting by Use of Rotating Axially Moving Tool |
0 |
1 |
0 |
1 |
0 |
2 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
1 |
1 |
0 |
0 |
0 |
2 |
427 |
Coating Processes |
1 |
0 |
0 |
0 |
1 |
2 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
1 |
0 |
0 |
0 |
1 |
2 |
440 |
Marine Propulsion |
0 |
1 |
1 |
0 |
0 |
2 |
451 |
Abrading |
2 |
0 |
0 |
0 |
0 |
2 |
454 |
Ventilation |
0 |
1 |
0 |
0 |
1 |
2 |
464 |
Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts |
2 |
0 |
0 |
0 |
0 |
2 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
0 |
1 |
0 |
0 |
1 |
2 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
1 |
0 |
1 |
0 |
0 |
2 |
712 |
Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) |
0 |
1 |
0 |
1 |
0 |
2 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
0 |
0 |
1 |
1 |
0 |
2 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
1 |
0 |
1 |
0 |
0 |
2 |
008 |
Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers |
0 |
1 |
0 |
0 |
0 |
1 |
030 |
Cutlery |
0 |
1 |
0 |
0 |
0 |
1 |
036 |
Boots, Shoes, and Leggings |
0 |
0 |
1 |
0 |
0 |
1 |
038 |
Textiles: Ironing or Smoothing |
0 |
1 |
0 |
0 |
0 |
1 |
044 |
Fuel and Related Compositions |
0 |
0 |
0 |
0 |
1 |
1 |
049 |
Movable or Removable Closures |
0 |
1 |
0 |
0 |
0 |
1 |
053 |
Package Making |
0 |
0 |
1 |
0 |
0 |
1 |
056 |
Harvesters |
0 |
0 |
1 |
0 |
0 |
1 |
063 |
Jewelry |
1 |
0 |
0 |
0 |
0 |
1 |
096 |
Gas Separation: Apparatus |
0 |
0 |
0 |
1 |
0 |
1 |
099 |
Foods and Beverages: Apparatus |
0 |
0 |
0 |
1 |
0 |
1 |
102 |
Ammunition and Explosives |
1 |
0 |
0 |
0 |
0 |
1 |
104 |
Railways |
0 |
1 |
0 |
0 |
0 |
1 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
1 |
0 |
0 |
0 |
0 |
1 |
122 |
Liquid Heaters and Vaporizers |
0 |
0 |
1 |
0 |
0 |
1 |
126 |
Stoves and Furnaces |
0 |
0 |
1 |
0 |
0 |
1 |
138 |
Pipes and Tubular Conduits |
0 |
0 |
0 |
1 |
0 |
1 |
144 |
Woodworking |
0 |
0 |
0 |
0 |
1 |
1 |
160 |
Flexible or Portable Closure, Partition, or Panel |
1 |
0 |
0 |
0 |
0 |
1 |
173 |
Tool Driving or Impacting |
0 |
0 |
0 |
1 |
0 |
1 |
186 |
Merchandising |
0 |
0 |
1 |
0 |
0 |
1 |
187 |
Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle |
0 |
0 |
1 |
0 |
0 |
1 |
192 |
Clutches and Power-Stop Control |
0 |
1 |
0 |
0 |
0 |
1 |
204 |
Chemistry: Electrical and Wave Energy |
0 |
1 |
0 |
0 |
0 |
1 |
223 |
Apparel Apparatus |
0 |
0 |
0 |
0 |
1 |
1 |
225 |
Severing by Tearing or Breaking |
1 |
0 |
0 |
0 |
0 |
1 |
232 |
Deposit and Collection Receptacles |
0 |
0 |
1 |
0 |
0 |
1 |
249 |
Static Molds |
0 |
0 |
1 |
0 |
0 |
1 |
267 |
Spring Devices |
1 |
0 |
0 |
0 |
0 |
1 |
269 |
Work Holders |
1 |
0 |
0 |
0 |
0 |
1 |
271 |
Sheet Feeding or Delivering |
0 |
0 |
1 |
0 |
0 |
1 |
277 |
Seal for a Joint or Juncture |
1 |
0 |
0 |
0 |
0 |
1 |
281 |
Books, Strips, and Leaves |
1 |
0 |
0 |
0 |
0 |
1 |
292 |
Closure Fasteners |
0 |
0 |
0 |
0 |
1 |
1 |
318 |
Electricity: Motive Power Systems |
0 |
1 |
0 |
0 |
0 |
1 |
323 |
Electricity: Power Supply or Regulation Systems |
0 |
0 |
0 |
0 |
1 |
1 |
326 |
Electronic Digital Logic Circuitry |
0 |
0 |
0 |
1 |
0 |
1 |
331 |
Oscillators |
1 |
0 |
0 |
0 |
0 |
1 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
0 |
0 |
0 |
1 |
1 |
353 |
Optics: Image Projectors |
1 |
0 |
0 |
0 |
0 |
1 |
360 |
Dynamic Magnetic Information Storage or Retrieval |
0 |
0 |
1 |
0 |
0 |
1 |
363 |
Electric Power Conversion Systems |
0 |
0 |
0 |
0 |
1 |
1 |
369 |
Dynamic Information Storage or Retrieval |
0 |
1 |
0 |
0 |
0 |
1 |
383 |
Flexible Bags |
0 |
0 |
1 |
0 |
0 |
1 |
386 |
Television Signal Processing for Dynamic Recording or Reproducing |
0 |
0 |
1 |
0 |
0 |
1 |
392 |
Electric Resistance Heating Devices |
0 |
0 |
1 |
0 |
0 |
1 |
398 |
Optical Communications |
0 |
0 |
0 |
0 |
1 |
1 |
401 |
Coating Implements with Material Supply |
0 |
1 |
0 |
0 |
0 |
1 |
407 |
Cutters, for Shaping |
0 |
0 |
1 |
0 |
0 |
1 |
410 |
Freight Accommodation On Freight Carrier |
0 |
0 |
0 |
1 |
0 |
1 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
0 |
0 |
0 |
0 |
1 |
1 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
0 |
0 |
0 |
1 |
0 |
1 |
417 |
Pumps |
0 |
0 |
1 |
0 |
0 |
1 |
419 |
Powder Metallurgy Processes |
0 |
0 |
0 |
1 |
0 |
1 |
441 |
Buoys, Rafts, and Aquatic Devices |
0 |
1 |
0 |
0 |
0 |
1 |
450 |
Foundation Garments |
0 |
0 |
0 |
1 |
0 |
1 |
452 |
Butchering |
0 |
0 |
0 |
0 |
1 |
1 |
453 |
Coin Handling |
1 |
0 |
0 |
0 |
0 |
1 |
472 |
Amusement Devices |
0 |
0 |
1 |
0 |
0 |
1 |
475 |
Planetary Gear Transmission Systems or Components |
0 |
0 |
0 |
1 |
0 |
1 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
1 |
0 |
0 |
0 |
0 |
1 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
0 |
0 |
0 |
0 |
1 |
1 |
602 |
Surgery: Splint, Brace, or Bandage |
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 |
706 |
DP: Artificial Intelligence (Data Processing) |
0 |
1 |
0 |
0 |
0 |
1 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
0 |
0 |
1 |
0 |
0 |
1 |
725 |
Interactive Video Distribution Systems |
0 |
0 |
1 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
410 |
383 |
386 |
367 |
375 |
1921 |