473 |
Games Using Tangible Projectile |
30 |
26 |
31 |
20 |
20 |
127 |
367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
12 |
6 |
12 |
15 |
9 |
54 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
9 |
12 |
16 |
3 |
4 |
44 |
114 |
Ships |
9 |
14 |
8 |
8 |
4 |
43 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
6 |
13 |
12 |
4 |
2 |
37 |
428 |
Stock Material or Miscellaneous Articles |
14 |
8 |
3 |
4 |
1 |
30 |
439 |
Electrical Connectors |
6 |
2 |
7 |
5 |
9 |
29 |
382 |
Image Analysis |
5 |
4 |
3 |
9 |
3 |
24 |
073 |
Measuring and Testing |
5 |
6 |
7 |
2 |
3 |
23 |
340 |
Communications: Electrical |
2 |
5 |
4 |
6 |
6 |
23 |
362 |
Illumination |
3 |
4 |
7 |
5 |
3 |
22 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
6 |
4 |
7 |
0 |
4 |
21 |
343 |
Communications: Radio Wave Antennas |
1 |
4 |
3 |
2 |
10 |
20 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
3 |
4 |
4 |
5 |
4 |
20 |
446 |
Amusement Devices: Toys |
10 |
1 |
4 |
2 |
3 |
20 |
356 |
Optics: Measuring and Testing |
4 |
2 |
5 |
5 |
3 |
19 |
029 |
Metal Working |
4 |
1 |
5 |
4 |
4 |
18 |
361 |
Electricity: Electrical Systems and Devices |
8 |
3 |
3 |
3 |
1 |
18 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
5 |
7 |
3 |
2 |
1 |
18 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
3 |
2 |
3 |
5 |
3 |
16 |
128 |
Surgery (includes Class 600) |
4 |
3 |
3 |
3 |
1 |
14 |
210 |
Liquid Purification or Separation |
3 |
5 |
3 |
1 |
1 |
13 |
174 |
Electricity: Conductors and Insulators |
4 |
1 |
2 |
3 |
2 |
12 |
323 |
Electricity: Power Supply or Regulation Systems |
2 |
1 |
4 |
2 |
3 |
12 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
1 |
2 |
2 |
6 |
1 |
12 |
277 |
Seal for a Joint or Juncture |
3 |
4 |
1 |
1 |
2 |
11 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
2 |
3 |
2 |
1 |
3 |
11 |
005 |
Beds |
1 |
2 |
3 |
2 |
2 |
10 |
089 |
Ordnance |
2 |
3 |
2 |
1 |
2 |
10 |
222 |
Dispensing (apparatus and process) |
3 |
4 |
1 |
1 |
1 |
10 |
385 |
Optical Waveguides |
2 |
3 |
1 |
2 |
2 |
10 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
1 |
4 |
2 |
3 |
0 |
10 |
435 |
Chemistry: Molecular Biology and Microbiology |
0 |
2 |
2 |
3 |
3 |
10 |
606 |
Surgery (instruments) |
3 |
1 |
2 |
3 |
1 |
10 |
101 |
Printing |
0 |
2 |
3 |
1 |
3 |
9 |
137 |
Fluid Handling |
2 |
3 |
1 |
1 |
2 |
9 |
165 |
Heat Exchange |
2 |
3 |
2 |
2 |
0 |
9 |
206 |
Special Receptacle or Package |
1 |
2 |
1 |
4 |
1 |
9 |
227 |
Elongated-Member-Driving Apparatus |
3 |
2 |
1 |
1 |
2 |
9 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
4 |
2 |
0 |
2 |
1 |
9 |
438 |
Semiconductor Device Manufacturing: Process |
3 |
1 |
4 |
1 |
0 |
9 |
102 |
Ammunition and Explosives |
3 |
1 |
1 |
0 |
3 |
8 |
219 |
Electric Heating |
0 |
3 |
1 |
2 |
2 |
8 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
3 |
0 |
3 |
1 |
1 |
8 |
248 |
Supports (e.g., for holding articles, etc.) |
1 |
0 |
0 |
2 |
5 |
8 |
324 |
Electricity: Measuring and Testing |
1 |
4 |
1 |
1 |
1 |
8 |
532 |
Organic Compounds (includes Classes 532-570) |
2 |
1 |
3 |
1 |
1 |
8 |
033 |
Geometrical Instruments |
1 |
2 |
1 |
3 |
0 |
7 |
251 |
Valves and Valve Actuation |
1 |
3 |
3 |
0 |
0 |
7 |
370 |
Multiplex Communications |
2 |
0 |
0 |
1 |
4 |
7 |
472 |
Amusement Devices |
2 |
1 |
1 |
1 |
2 |
7 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
3 |
1 |
0 |
2 |
1 |
7 |
040 |
Card, Picture, or Sign Exhibiting |
2 |
0 |
0 |
2 |
2 |
6 |
043 |
Fishing, Trapping, and Vermin Destroying |
1 |
2 |
0 |
3 |
0 |
6 |
134 |
Cleaning and Liquid Contact with Solids |
6 |
0 |
0 |
0 |
0 |
6 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
2 |
1 |
0 |
3 |
0 |
6 |
220 |
Receptacles |
2 |
0 |
1 |
2 |
1 |
6 |
348 |
Television |
1 |
1 |
1 |
1 |
2 |
6 |
400 |
Typewriting Machines |
0 |
4 |
1 |
1 |
0 |
6 |
440 |
Marine Propulsion |
3 |
0 |
0 |
2 |
1 |
6 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
0 |
2 |
0 |
0 |
4 |
6 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
1 |
0 |
2 |
2 |
1 |
6 |
016 |
Miscellaneous Hardware |
2 |
1 |
2 |
0 |
0 |
5 |
030 |
Cutlery |
1 |
1 |
1 |
2 |
0 |
5 |
169 |
Fire Extinguishers |
1 |
1 |
1 |
1 |
1 |
5 |
252 |
Compositions |
3 |
0 |
2 |
0 |
0 |
5 |
310 |
Electrical Generator or Motor Structure |
3 |
0 |
1 |
0 |
1 |
5 |
347 |
Incremental Printing of Symbolic Information |
2 |
0 |
0 |
3 |
0 |
5 |
372 |
Coherent Light Generators |
1 |
0 |
1 |
0 |
3 |
5 |
427 |
Coating Processes |
0 |
1 |
1 |
1 |
2 |
5 |
604 |
Surgery (Medicators and Receptors) |
1 |
0 |
0 |
1 |
3 |
5 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
2 |
0 |
2 |
0 |
1 |
5 |
712 |
Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) |
1 |
1 |
0 |
1 |
2 |
5 |
015 |
Brushing, Scrubbing, and General Cleaning |
1 |
0 |
1 |
2 |
0 |
4 |
106 |
Compositions: Coating or Plastic |
1 |
1 |
2 |
0 |
0 |
4 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
1 |
1 |
1 |
1 |
0 |
4 |
211 |
Supports: Racks |
0 |
0 |
1 |
2 |
1 |
4 |
250 |
Radiant Energy |
1 |
0 |
0 |
3 |
0 |
4 |
337 |
Electricity: Electrothermally or Thermally Actuated Switches |
2 |
0 |
1 |
0 |
1 |
4 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
1 |
0 |
0 |
0 |
3 |
4 |
358 |
Facsimile and Static Presentation Processing |
0 |
1 |
1 |
0 |
2 |
4 |
359 |
Optical: Systems and Elements |
1 |
1 |
1 |
1 |
0 |
4 |
366 |
Agitating (e.g., of articles and materials) |
1 |
1 |
0 |
2 |
0 |
4 |
380 |
Cryptography |
0 |
1 |
2 |
1 |
0 |
4 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
2 |
0 |
1 |
1 |
0 |
4 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
2 |
1 |
1 |
0 |
0 |
4 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
0 |
1 |
1 |
2 |
0 |
4 |
463 |
Amusement Devices: Games |
4 |
0 |
0 |
0 |
0 |
4 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
1 |
1 |
0 |
2 |
0 |
4 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
1 |
1 |
0 |
1 |
1 |
4 |
002 |
Apparel |
0 |
1 |
2 |
0 |
0 |
3 |
004 |
Baths, Closets, Sinks, and Spittoons |
2 |
1 |
0 |
0 |
0 |
3 |
042 |
Firearms |
1 |
0 |
0 |
2 |
0 |
3 |
060 |
Power Plants |
0 |
1 |
1 |
0 |
1 |
3 |
081 |
Tools |
1 |
0 |
0 |
1 |
1 |
3 |
095 |
Gas Separation: Processes |
1 |
1 |
1 |
0 |
0 |
3 |
096 |
Gas Separation: Apparatus |
1 |
0 |
2 |
0 |
0 |
3 |
119 |
Animal Husbandry |
0 |
0 |
0 |
3 |
0 |
3 |
123 |
Internal-Combustion Engines |
0 |
2 |
0 |
1 |
0 |
3 |
190 |
Trunks and Hand-Carried Luggage |
0 |
0 |
0 |
2 |
1 |
3 |
200 |
Electricity: Circuit Makers and Breakers |
1 |
2 |
0 |
0 |
0 |
3 |
204 |
Chemistry: Electrical and Wave Energy |
0 |
2 |
0 |
1 |
0 |
3 |
280 |
Land Vehicles |
1 |
1 |
1 |
0 |
0 |
3 |
297 |
Chairs and Seats |
0 |
0 |
0 |
1 |
2 |
3 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
0 |
1 |
0 |
1 |
1 |
3 |
331 |
Oscillators |
1 |
0 |
0 |
1 |
1 |
3 |
398 |
Optical Communications |
1 |
0 |
2 |
0 |
0 |
3 |
431 |
Combustion |
0 |
2 |
0 |
1 |
0 |
3 |
436 |
Chemistry: Analytical and Immunological Testing |
0 |
3 |
0 |
0 |
0 |
3 |
441 |
Buoys, Rafts, and Aquatic Devices |
0 |
0 |
1 |
1 |
1 |
3 |
455 |
Telecommunications |
0 |
1 |
0 |
1 |
1 |
3 |
602 |
Surgery: Splint, Brace, or Bandage |
0 |
0 |
1 |
1 |
1 |
3 |
607 |
Surgery: Light, Thermal, and Electrical Application |
0 |
0 |
0 |
1 |
2 |
3 |
706 |
DP: Artificial Intelligence (Data Processing) |
1 |
0 |
2 |
0 |
0 |
3 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
0 |
0 |
1 |
0 |
2 |
3 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
0 |
2 |
0 |
1 |
0 |
3 |
034 |
Drying and Gas or Vapor Contact with Solids |
1 |
0 |
0 |
0 |
1 |
2 |
052 |
Static Structures (e.g., Buildings) |
1 |
1 |
0 |
0 |
0 |
2 |
055 |
Gas Separation |
0 |
0 |
1 |
0 |
1 |
2 |
072 |
Metal Deforming |
1 |
1 |
0 |
0 |
0 |
2 |
083 |
Cutting |
0 |
0 |
0 |
2 |
0 |
2 |
118 |
Coating Apparatus |
0 |
1 |
0 |
1 |
0 |
2 |
124 |
Mechanical Guns and Projectors |
0 |
0 |
0 |
2 |
0 |
2 |
138 |
Pipes and Tubular Conduits |
0 |
0 |
1 |
1 |
0 |
2 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
1 |
0 |
1 |
0 |
0 |
2 |
160 |
Flexible or Portable Closure, Partition, or Panel |
0 |
1 |
0 |
0 |
1 |
2 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
0 |
0 |
1 |
0 |
1 |
2 |
173 |
Tool Driving or Impacting |
0 |
0 |
0 |
0 |
2 |
2 |
209 |
Classifying, Separating, and Assorting Solids |
0 |
2 |
0 |
0 |
0 |
2 |
215 |
Bottles and Jars |
0 |
0 |
1 |
0 |
1 |
2 |
224 |
Package and Article Carriers |
1 |
0 |
0 |
1 |
0 |
2 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
1 |
0 |
1 |
0 |
0 |
2 |
242 |
Winding, Tensioning, or Guiding |
0 |
0 |
0 |
0 |
2 |
2 |
244 |
Aeronautics and Astronautics |
1 |
0 |
1 |
0 |
0 |
2 |
273 |
Amusement Devices: Games |
1 |
0 |
0 |
0 |
1 |
2 |
292 |
Closure Fasteners |
1 |
0 |
0 |
1 |
0 |
2 |
330 |
Amplifiers |
2 |
0 |
0 |
0 |
0 |
2 |
349 |
Liquid Crystal Cells, Elements and Systems |
1 |
0 |
0 |
1 |
0 |
2 |
363 |
Electric Power Conversion Systems |
0 |
2 |
0 |
0 |
0 |
2 |
374 |
Thermal Measuring and Testing |
0 |
0 |
2 |
0 |
0 |
2 |
375 |
Pulse or Digital Communications |
0 |
0 |
1 |
0 |
1 |
2 |
378 |
X-Ray or Gamma Ray Systems or Devices |
1 |
1 |
0 |
0 |
0 |
2 |
381 |
Electrical Audio Signal Processing Systems and Devices |
0 |
0 |
1 |
1 |
0 |
2 |
401 |
Coating Implements with Material Supply |
0 |
1 |
1 |
0 |
0 |
2 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
0 |
0 |
0 |
0 |
2 |
2 |
433 |
Dentistry |
1 |
0 |
0 |
1 |
0 |
2 |
434 |
Education and Demonstration |
0 |
1 |
1 |
0 |
0 |
2 |
482 |
Exercise Devices |
0 |
0 |
1 |
1 |
0 |
2 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
0 |
0 |
1 |
0 |
1 |
2 |
601 |
Surgery: Kinesitherapy |
1 |
0 |
0 |
0 |
1 |
2 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
1 |
1 |
0 |
0 |
0 |
2 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
1 |
1 |
2 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
0 |
0 |
0 |
1 |
1 |
2 |
001 |
** Classification Undetermined ** |
0 |
1 |
0 |
0 |
0 |
1 |
012 |
Boot and Shoe Making |
0 |
0 |
0 |
0 |
1 |
1 |
026 |
Textiles: Cloth Finishing |
0 |
0 |
1 |
0 |
0 |
1 |
036 |
Boots, Shoes, and Leggings |
0 |
0 |
0 |
1 |
0 |
1 |
047 |
Plant Husbandry |
0 |
0 |
0 |
1 |
0 |
1 |
051 |
Abrasive Tool Making Process, Material, or Composition |
0 |
1 |
0 |
0 |
0 |
1 |
063 |
Jewelry |
1 |
0 |
0 |
0 |
0 |
1 |
066 |
Textiles: Knitting |
0 |
0 |
1 |
0 |
0 |
1 |
084 |
Music |
0 |
0 |
0 |
1 |
0 |
1 |
099 |
Foods and Beverages: Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
110 |
Furnaces |
1 |
0 |
0 |
0 |
0 |
1 |
111 |
Planting |
1 |
0 |
0 |
0 |
0 |
1 |
116 |
Signals and Indicators |
1 |
0 |
0 |
0 |
0 |
1 |
132 |
Toilet |
0 |
0 |
0 |
1 |
0 |
1 |
144 |
Woodworking |
0 |
0 |
0 |
1 |
0 |
1 |
152 |
Resilient Tires and Wheels |
0 |
1 |
0 |
0 |
0 |
1 |
164 |
Metal Founding |
0 |
1 |
0 |
0 |
0 |
1 |
175 |
Boring or Penetrating the Earth |
0 |
0 |
0 |
1 |
0 |
1 |
177 |
Weighing Scales |
0 |
0 |
0 |
1 |
0 |
1 |
180 |
Motor Vehicles |
0 |
0 |
0 |
1 |
0 |
1 |
181 |
Acoustics |
1 |
0 |
0 |
0 |
0 |
1 |
223 |
Apparel Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
256 |
Fences |
0 |
0 |
1 |
0 |
0 |
1 |
266 |
Metallurgical Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
271 |
Sheet Feeding or Delivering |
0 |
0 |
0 |
0 |
1 |
1 |
283 |
Printed Matter |
1 |
0 |
0 |
0 |
0 |
1 |
290 |
Prime-Mover Dynamo Plants |
0 |
0 |
0 |
0 |
1 |
1 |
296 |
Land Vehicles: Bodies and Tops |
0 |
0 |
1 |
0 |
0 |
1 |
298 |
Land Vehicles: Dumping |
0 |
0 |
0 |
1 |
0 |
1 |
307 |
Electrical Transmission or Interconnection Systems |
0 |
1 |
0 |
0 |
0 |
1 |
313 |
Electric Lamp and Discharge Devices |
0 |
0 |
0 |
1 |
0 |
1 |
318 |
Electricity: Motive Power Systems |
1 |
0 |
0 |
0 |
0 |
1 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
0 |
0 |
0 |
1 |
0 |
1 |
326 |
Electronic Digital Logic Circuitry |
1 |
0 |
0 |
0 |
0 |
1 |
333 |
Wave Transmission Lines and Networks |
0 |
0 |
0 |
1 |
0 |
1 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
1 |
0 |
0 |
0 |
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 |
0 |
0 |
1 |
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 |
396 |
Photography |
0 |
0 |
0 |
1 |
0 |
1 |
402 |
Binder Device Releasably Engaging Aperture or Notch of Sheet |
0 |
0 |
0 |
0 |
1 |
1 |
404 |
Road Structure, Process, or Apparatus |
0 |
1 |
0 |
0 |
0 |
1 |
405 |
Hydraulic and Earth Engineering |
1 |
0 |
0 |
0 |
0 |
1 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
0 |
0 |
0 |
1 |
0 |
1 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
1 |
0 |
0 |
0 |
0 |
1 |
423 |
Chemistry of Inorganic Compounds |
0 |
1 |
0 |
0 |
0 |
1 |
470 |
Threaded, Headed Fastener, or Washer Making: Process and Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
1 |
0 |
0 |
0 |
0 |
1 |
506 |
Combinatorial Chemistry Technology: Method, Library, Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
508 |
Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions |
0 |
0 |
0 |
1 |
0 |
1 |
512 |
Perfume Compositions |
0 |
1 |
0 |
0 |
0 |
1 |
516 |
Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting |
0 |
0 |
0 |
1 |
0 |
1 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
0 |
0 |
0 |
1 |
0 |
1 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
1 |
0 |
0 |
0 |
0 |
1 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
0 |
0 |
0 |
1 |
0 |
1 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
0 |
1 |
0 |
0 |
0 |
1 |
725 |
Interactive Video Distribution Systems |
0 |
0 |
0 |
1 |
0 |
1 |
726 |
Information Security |
0 |
0 |
0 |
1 |
0 |
1 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
0 |
0 |
1 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
309 |
263 |
269 |
263 |
218 |
1322 |