446 |
Amusement Devices: Toys |
7 |
10 |
16 |
20 |
18 |
71 |
362 |
Illumination |
8 |
10 |
7 |
9 |
14 |
48 |
099 |
Foods and Beverages: Apparatus |
7 |
11 |
13 |
9 |
2 |
42 |
396 |
Photography |
3 |
13 |
7 |
8 |
7 |
38 |
206 |
Special Receptacle or Package |
5 |
6 |
7 |
11 |
6 |
35 |
219 |
Electric Heating |
7 |
5 |
7 |
3 |
6 |
28 |
015 |
Brushing, Scrubbing, and General Cleaning |
4 |
6 |
8 |
3 |
2 |
23 |
431 |
Combustion |
5 |
6 |
4 |
4 |
3 |
22 |
435 |
Chemistry: Molecular Biology and Microbiology |
2 |
5 |
6 |
4 |
5 |
22 |
310 |
Electrical Generator or Motor Structure |
5 |
1 |
1 |
6 |
8 |
21 |
402 |
Binder Device Releasably Engaging Aperture or Notch of Sheet |
5 |
6 |
4 |
4 |
2 |
21 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
5 |
2 |
2 |
4 |
8 |
21 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
0 |
1 |
2 |
6 |
11 |
20 |
438 |
Semiconductor Device Manufacturing: Process |
2 |
3 |
5 |
3 |
6 |
19 |
200 |
Electricity: Circuit Makers and Breakers |
2 |
2 |
2 |
3 |
9 |
18 |
315 |
Electric Lamp and Discharge Devices: Systems |
4 |
5 |
5 |
1 |
2 |
17 |
363 |
Electric Power Conversion Systems |
6 |
2 |
7 |
1 |
1 |
17 |
428 |
Stock Material or Miscellaneous Articles |
5 |
1 |
4 |
5 |
2 |
17 |
360 |
Dynamic Magnetic Information Storage or Retrieval |
0 |
1 |
0 |
5 |
9 |
15 |
030 |
Cutlery |
1 |
2 |
2 |
4 |
5 |
14 |
040 |
Card, Picture, or Sign Exhibiting |
2 |
0 |
5 |
5 |
2 |
14 |
024 |
Buckles, Buttons, Clasps, Etc. |
1 |
2 |
2 |
5 |
3 |
13 |
228 |
Metal Fusion Bonding |
2 |
3 |
1 |
4 |
3 |
13 |
340 |
Communications: Electrical |
1 |
2 |
2 |
1 |
7 |
13 |
368 |
Horology: Time Measuring Systems or Devices |
2 |
2 |
4 |
2 |
3 |
13 |
439 |
Electrical Connectors |
2 |
2 |
3 |
4 |
2 |
13 |
248 |
Supports (e.g., for holding articles, etc.) |
0 |
2 |
0 |
8 |
2 |
12 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
2 |
1 |
3 |
5 |
1 |
12 |
070 |
Locks |
3 |
2 |
2 |
1 |
3 |
11 |
128 |
Surgery (includes Class 600) |
1 |
0 |
5 |
3 |
2 |
11 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
2 |
1 |
2 |
2 |
4 |
11 |
379 |
Telephonic Communications |
4 |
2 |
0 |
2 |
3 |
11 |
220 |
Receptacles |
0 |
2 |
3 |
1 |
3 |
9 |
313 |
Electric Lamp and Discharge Devices |
0 |
0 |
3 |
1 |
5 |
9 |
349 |
Liquid Crystal Cells, Elements and Systems |
1 |
0 |
2 |
3 |
3 |
9 |
004 |
Baths, Closets, Sinks, and Spittoons |
0 |
0 |
4 |
2 |
2 |
8 |
029 |
Metal Working |
0 |
2 |
2 |
1 |
3 |
8 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
2 |
1 |
0 |
4 |
1 |
8 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
1 |
1 |
1 |
2 |
3 |
8 |
361 |
Electricity: Electrical Systems and Devices |
1 |
2 |
2 |
3 |
0 |
8 |
400 |
Typewriting Machines |
3 |
1 |
2 |
1 |
1 |
8 |
473 |
Games Using Tangible Projectile |
2 |
2 |
1 |
2 |
1 |
8 |
606 |
Surgery (instruments) |
2 |
0 |
1 |
2 |
3 |
8 |
084 |
Music |
1 |
3 |
1 |
1 |
1 |
7 |
222 |
Dispensing (apparatus and process) |
0 |
0 |
3 |
2 |
2 |
7 |
242 |
Winding, Tensioning, or Guiding |
2 |
1 |
1 |
2 |
1 |
7 |
323 |
Electricity: Power Supply or Regulation Systems |
0 |
3 |
0 |
2 |
2 |
7 |
359 |
Optics: Systems and Elements |
0 |
0 |
3 |
2 |
2 |
7 |
370 |
Multiplex Communications |
2 |
1 |
0 |
2 |
2 |
7 |
401 |
Coating Implements with Material Supply |
0 |
3 |
3 |
1 |
0 |
7 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
0 |
1 |
0 |
2 |
4 |
7 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
1 |
2 |
0 |
3 |
1 |
7 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
1 |
5 |
0 |
0 |
1 |
7 |
033 |
Geometrical Instruments |
1 |
0 |
1 |
1 |
3 |
6 |
060 |
Power Plants |
1 |
1 |
0 |
1 |
3 |
6 |
062 |
Refrigeration |
0 |
2 |
1 |
2 |
1 |
6 |
073 |
Measuring and Testing |
0 |
1 |
1 |
2 |
2 |
6 |
135 |
Tent, Canopy, Umbrella, or Cane |
0 |
1 |
3 |
1 |
1 |
6 |
173 |
Tool Driving or Impacting |
1 |
0 |
1 |
1 |
3 |
6 |
204 |
Chemistry: Electrical and Wave Energy |
1 |
4 |
0 |
0 |
1 |
6 |
280 |
Land Vehicles |
0 |
2 |
2 |
1 |
1 |
6 |
369 |
Dynamic Information Storage or Retrieval |
2 |
2 |
0 |
1 |
1 |
6 |
392 |
Electric Resistance Heating Devices |
0 |
5 |
0 |
0 |
1 |
6 |
463 |
Amusement Devices: Games |
2 |
1 |
2 |
0 |
1 |
6 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
0 |
1 |
0 |
3 |
2 |
6 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
1 |
0 |
1 |
1 |
3 |
6 |
002 |
Apparel |
1 |
2 |
1 |
1 |
0 |
5 |
074 |
Machine Element or Mechanism |
0 |
1 |
2 |
1 |
1 |
5 |
096 |
Gas Separation: Apparatus |
0 |
1 |
1 |
3 |
0 |
5 |
250 |
Radiant Energy |
0 |
1 |
1 |
2 |
1 |
5 |
324 |
Electricity: Measuring and Testing |
1 |
1 |
0 |
2 |
1 |
5 |
336 |
Inductor Devices |
0 |
0 |
1 |
2 |
2 |
5 |
347 |
Incremental Printing of Symbolic Information |
0 |
0 |
1 |
1 |
3 |
5 |
366 |
Agitating (e.g., of articles and materials) |
0 |
0 |
3 |
2 |
0 |
5 |
375 |
Pulse or Digital Communications |
1 |
1 |
1 |
1 |
1 |
5 |
381 |
Electrical Audio Signal Processing Systems and Devices |
0 |
2 |
1 |
2 |
0 |
5 |
382 |
Image Analysis |
1 |
0 |
1 |
0 |
3 |
5 |
427 |
Coating Processes |
0 |
1 |
1 |
2 |
1 |
5 |
450 |
Foundation Garments |
0 |
0 |
0 |
0 |
5 |
5 |
451 |
Abrading |
1 |
1 |
0 |
1 |
2 |
5 |
005 |
Beds |
2 |
1 |
0 |
0 |
1 |
4 |
034 |
Drying and Gas or Vapor Contact with Solids |
0 |
1 |
1 |
1 |
1 |
4 |
059 |
Chain, Staple, and Horseshoe Making |
0 |
1 |
1 |
0 |
2 |
4 |
081 |
Tools |
0 |
2 |
1 |
1 |
0 |
4 |
132 |
Toilet |
2 |
1 |
0 |
0 |
1 |
4 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
0 |
2 |
0 |
1 |
1 |
4 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
1 |
1 |
0 |
1 |
1 |
4 |
273 |
Amusement Devices: Games |
1 |
0 |
2 |
0 |
1 |
4 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
0 |
0 |
3 |
0 |
1 |
4 |
343 |
Communications: Radio Wave Antennas |
2 |
0 |
0 |
1 |
1 |
4 |
434 |
Education and Demonstration |
1 |
1 |
0 |
0 |
2 |
4 |
455 |
Telecommunications |
0 |
2 |
1 |
1 |
0 |
4 |
038 |
Textiles: Ironing or Smoothing |
1 |
1 |
1 |
0 |
0 |
3 |
043 |
Fishing, Trapping, and Vermin Destroying |
1 |
1 |
1 |
0 |
0 |
3 |
052 |
Static Structures (e.g., Buildings) |
0 |
1 |
1 |
0 |
1 |
3 |
063 |
Jewelry |
0 |
1 |
2 |
0 |
0 |
3 |
118 |
Coating Apparatus |
0 |
3 |
0 |
0 |
0 |
3 |
123 |
Internal-Combustion Engines |
1 |
1 |
0 |
0 |
1 |
3 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
2 |
0 |
0 |
1 |
0 |
3 |
210 |
Liquid Purification or Separation |
1 |
0 |
1 |
0 |
1 |
3 |
211 |
Supports: Racks |
1 |
1 |
0 |
0 |
1 |
3 |
238 |
Railways: Surface Track |
0 |
0 |
1 |
2 |
0 |
3 |
241 |
Solid Material Comminution or Disintegration |
0 |
0 |
1 |
2 |
0 |
3 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
0 |
1 |
1 |
1 |
0 |
3 |
307 |
Electrical Transmission or Interconnection Systems |
0 |
0 |
0 |
0 |
3 |
3 |
312 |
Supports: Cabinet Structure |
1 |
1 |
0 |
0 |
1 |
3 |
318 |
Electricity: Motive Power Systems |
0 |
1 |
1 |
0 |
1 |
3 |
337 |
Electricity: Electrothermally or Thermally Actuated Switches |
0 |
0 |
1 |
1 |
1 |
3 |
341 |
Coded Data Generation or Conversion |
1 |
0 |
1 |
0 |
1 |
3 |
353 |
Optics: Image Projectors |
0 |
0 |
1 |
0 |
2 |
3 |
383 |
Flexible Bags |
1 |
1 |
0 |
1 |
0 |
3 |
385 |
Optical Waveguides |
0 |
2 |
0 |
0 |
1 |
3 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
0 |
0 |
1 |
0 |
2 |
3 |
532 |
Organic Compounds (includes Classes 532-570) |
0 |
0 |
0 |
0 |
3 |
3 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
3 |
0 |
0 |
0 |
0 |
3 |
016 |
Miscellaneous Hardware |
0 |
0 |
0 |
1 |
1 |
2 |
028 |
Textiles: Manufacturing |
0 |
0 |
0 |
0 |
2 |
2 |
053 |
Package Making |
0 |
1 |
0 |
0 |
1 |
2 |
072 |
Metal Deforming |
1 |
0 |
0 |
1 |
0 |
2 |
083 |
Cutting |
0 |
2 |
0 |
0 |
0 |
2 |
102 |
Ammunition and Explosives |
0 |
2 |
0 |
0 |
0 |
2 |
112 |
Sewing |
1 |
1 |
0 |
0 |
0 |
2 |
116 |
Signals and Indicators |
0 |
1 |
1 |
0 |
0 |
2 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
1 |
1 |
0 |
0 |
0 |
2 |
134 |
Cleaning and Liquid Contact with Solids |
0 |
1 |
0 |
1 |
0 |
2 |
160 |
Flexible or Portable Closure, Partition, or Panel |
1 |
1 |
0 |
0 |
0 |
2 |
169 |
Fire Extinguishers |
0 |
1 |
0 |
1 |
0 |
2 |
174 |
Electricity: Conductors and Insulators |
0 |
0 |
0 |
1 |
1 |
2 |
180 |
Motor Vehicles |
1 |
0 |
0 |
1 |
0 |
2 |
216 |
Etching a Substrate: Processes |
0 |
1 |
0 |
1 |
0 |
2 |
223 |
Apparel Apparatus |
0 |
1 |
0 |
1 |
0 |
2 |
252 |
Compositions |
1 |
1 |
0 |
0 |
0 |
2 |
261 |
Gas and Liquid Contact Apparatus |
0 |
0 |
0 |
1 |
1 |
2 |
297 |
Chairs and Seats |
0 |
2 |
0 |
0 |
0 |
2 |
333 |
Wave Transmission Lines and Networks |
0 |
0 |
1 |
1 |
0 |
2 |
356 |
Optics: Measuring and Testing |
1 |
0 |
0 |
0 |
1 |
2 |
384 |
Bearings |
0 |
1 |
0 |
0 |
1 |
2 |
399 |
Electrophotography |
0 |
0 |
0 |
2 |
0 |
2 |
417 |
Pumps |
1 |
1 |
0 |
0 |
0 |
2 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
0 |
0 |
1 |
0 |
1 |
2 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
1 |
1 |
0 |
0 |
0 |
2 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
0 |
0 |
0 |
2 |
0 |
2 |
433 |
Dentistry |
0 |
1 |
0 |
0 |
1 |
2 |
482 |
Exercise Devices |
0 |
0 |
0 |
0 |
2 |
2 |
601 |
Surgery: Kinesitherapy |
0 |
1 |
0 |
0 |
1 |
2 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
0 |
0 |
0 |
0 |
2 |
2 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
0 |
0 |
2 |
0 |
0 |
2 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
0 |
1 |
0 |
1 |
0 |
2 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
1 |
0 |
0 |
0 |
1 |
2 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
1 |
1 |
0 |
0 |
0 |
2 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
2 |
0 |
2 |
720 |
Dynamic Optical Information Storage or Retrieval |
1 |
0 |
1 |
0 |
0 |
2 |
725 |
Interactive Video Distribution Systems |
0 |
0 |
0 |
2 |
0 |
2 |
007 |
Compound Hand Tools |
0 |
0 |
0 |
0 |
1 |
1 |
008 |
Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers |
0 |
0 |
1 |
0 |
0 |
1 |
036 |
Boots, Shoes, and Leggings |
1 |
0 |
0 |
0 |
0 |
1 |
047 |
Plant Husbandry |
0 |
1 |
0 |
0 |
0 |
1 |
095 |
Gas Separation: Processes |
0 |
0 |
0 |
0 |
1 |
1 |
101 |
Printing |
0 |
1 |
0 |
0 |
0 |
1 |
104 |
Railways |
0 |
1 |
0 |
0 |
0 |
1 |
106 |
Compositions: Coating or Plastic |
1 |
0 |
0 |
0 |
0 |
1 |
110 |
Furnaces |
0 |
0 |
0 |
0 |
1 |
1 |
114 |
Ships |
0 |
0 |
1 |
0 |
0 |
1 |
124 |
Mechanical Guns and Projectors |
0 |
0 |
0 |
0 |
1 |
1 |
126 |
Stoves and Furnaces |
0 |
0 |
0 |
1 |
0 |
1 |
136 |
Batteries: Thermoelectric and Photoelectric |
0 |
0 |
1 |
0 |
0 |
1 |
137 |
Fluid Handling |
0 |
0 |
0 |
1 |
0 |
1 |
144 |
Woodworking |
0 |
0 |
0 |
1 |
0 |
1 |
164 |
Metal Founding |
0 |
0 |
1 |
0 |
0 |
1 |
175 |
Boring or Penetrating the Earth |
0 |
0 |
0 |
1 |
0 |
1 |
181 |
Acoustics |
0 |
0 |
0 |
1 |
0 |
1 |
187 |
Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle |
1 |
0 |
0 |
0 |
0 |
1 |
215 |
Bottles and Jars |
0 |
0 |
0 |
1 |
0 |
1 |
221 |
Article Dispensing |
0 |
0 |
0 |
0 |
1 |
1 |
224 |
Package and Article Carriers |
0 |
0 |
0 |
0 |
1 |
1 |
246 |
Railway Switches and Signals |
1 |
0 |
0 |
0 |
0 |
1 |
256 |
Fences |
0 |
1 |
0 |
0 |
0 |
1 |
269 |
Work Holders |
0 |
0 |
0 |
1 |
0 |
1 |
279 |
Chucks or Sockets |
0 |
0 |
0 |
0 |
1 |
1 |
281 |
Books, Strips, and Leaves |
0 |
0 |
0 |
1 |
0 |
1 |
285 |
Pipe Joints or Couplings |
0 |
0 |
0 |
0 |
1 |
1 |
290 |
Prime-Mover Dynamo Plants |
0 |
0 |
0 |
1 |
0 |
1 |
294 |
Handling: Hand and Hoist-Line Implements |
1 |
0 |
0 |
0 |
0 |
1 |
330 |
Amplifiers |
0 |
1 |
0 |
0 |
0 |
1 |
331 |
Oscillators |
0 |
0 |
0 |
1 |
0 |
1 |
332 |
Modulators |
1 |
0 |
0 |
0 |
0 |
1 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
0 |
0 |
0 |
0 |
1 |
1 |
348 |
Television |
0 |
0 |
0 |
0 |
1 |
1 |
355 |
Photocopying |
0 |
0 |
0 |
1 |
0 |
1 |
365 |
Static Information Storage and Retrieval |
0 |
0 |
0 |
0 |
1 |
1 |
372 |
Coherent Light Generators |
0 |
0 |
1 |
0 |
0 |
1 |
377 |
Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems |
0 |
1 |
0 |
0 |
0 |
1 |
378 |
X-Ray or Gamma Ray Systems or Devices |
0 |
0 |
0 |
1 |
0 |
1 |
386 |
Television Signal Processing for Dynamic Recording or Reproducing |
1 |
0 |
0 |
0 |
0 |
1 |
403 |
Joints and Connections |
0 |
0 |
0 |
0 |
1 |
1 |
408 |
Cutting by Use of Rotating Axially Moving Tool |
0 |
0 |
0 |
1 |
0 |
1 |
409 |
Gear Cutting, Milling, or Planing |
0 |
0 |
0 |
1 |
0 |
1 |
414 |
Material or Article Handling |
0 |
0 |
0 |
0 |
1 |
1 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
0 |
0 |
0 |
0 |
1 |
1 |
419 |
Powder Metallurgy Processes |
0 |
1 |
0 |
0 |
0 |
1 |
423 |
Chemistry of Inorganic Compounds |
0 |
0 |
1 |
0 |
0 |
1 |
440 |
Marine Propulsion |
0 |
0 |
1 |
0 |
0 |
1 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
0 |
0 |
0 |
0 |
1 |
1 |
454 |
Ventilation |
0 |
1 |
0 |
0 |
0 |
1 |
472 |
Amusement Devices |
0 |
0 |
0 |
1 |
0 |
1 |
604 |
Surgery (Medicators and Receptors) |
0 |
0 |
0 |
0 |
1 |
1 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
0 |
0 |
0 |
0 |
1 |
1 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
0 |
0 |
0 |
0 |
1 |
1 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (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 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
0 |
0 |
1 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
179 |
237 |
233 |
276 |
311 |
1236 |