| 424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
20 |
20 |
15 |
18 |
27 |
100 |
| 370 |
Multiplex Communications |
12 |
7 |
11 |
12 |
10 |
52 |
| 520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
6 |
6 |
7 |
9 |
15 |
43 |
| 335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
0 |
0 |
0 |
0 |
41 |
41 |
| 342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
7 |
6 |
10 |
11 |
7 |
41 |
| 379 |
Telephonic Communications |
20 |
5 |
3 |
8 |
4 |
40 |
| 435 |
Chemistry: Molecular Biology and Microbiology |
7 |
10 |
3 |
8 |
9 |
37 |
| 340 |
Communications: Electrical |
9 |
5 |
7 |
6 |
8 |
35 |
| 705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
7 |
4 |
2 |
2 |
11 |
26 |
| 375 |
Pulse or Digital Communications |
2 |
4 |
8 |
5 |
6 |
25 |
| 073 |
Measuring and Testing |
2 |
6 |
7 |
6 |
3 |
24 |
| 356 |
Optics: Measuring and Testing |
6 |
2 |
8 |
5 |
3 |
24 |
| 052 |
Static Structures (e.g., Buildings) |
6 |
3 |
5 |
5 |
4 |
23 |
| 280 |
Land Vehicles |
5 |
2 |
3 |
7 |
6 |
23 |
| 345 |
Computer Graphics Processing and Selective Visual Display Systems |
6 |
3 |
5 |
5 |
4 |
23 |
| 248 |
Supports (e.g., for holding articles, etc.) |
6 |
5 |
3 |
4 |
4 |
22 |
| 709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
2 |
5 |
4 |
3 |
8 |
22 |
| 361 |
Electricity: Electrical Systems and Devices |
5 |
5 |
3 |
1 |
6 |
20 |
| 532 |
Organic Compounds (includes Classes 532-570) |
5 |
5 |
2 |
2 |
6 |
20 |
| 122 |
Liquid Heaters and Vaporizers |
5 |
4 |
4 |
3 |
3 |
19 |
| 210 |
Liquid Purification or Separation |
4 |
2 |
6 |
3 |
4 |
19 |
| 250 |
Radiant Energy |
6 |
2 |
6 |
2 |
3 |
19 |
| 473 |
Games Using Tangible Projectile |
4 |
4 |
1 |
3 |
7 |
19 |
| 385 |
Optical Waveguides |
2 |
2 |
2 |
5 |
6 |
17 |
| 439 |
Electrical Connectors |
4 |
6 |
2 |
4 |
1 |
17 |
| 455 |
Telecommunications |
3 |
2 |
4 |
3 |
4 |
16 |
| 604 |
Surgery (Medicators and Receptors) |
3 |
2 |
2 |
2 |
7 |
16 |
| 244 |
Aeronautics and Astronautics |
2 |
7 |
3 |
1 |
2 |
15 |
| 315 |
Electric Lamp and Discharge Devices: Systems |
1 |
2 |
5 |
1 |
6 |
15 |
| 428 |
Stock Material or Miscellaneous Articles |
3 |
3 |
3 |
2 |
4 |
15 |
| 702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
0 |
4 |
4 |
3 |
4 |
15 |
| 123 |
Internal-Combustion Engines |
2 |
1 |
5 |
1 |
5 |
14 |
| 382 |
Image Analysis |
4 |
0 |
2 |
4 |
4 |
14 |
| 436 |
Chemistry: Analytical and Immunological Testing |
1 |
6 |
1 |
1 |
5 |
14 |
| 700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
2 |
1 |
0 |
4 |
7 |
14 |
| 726 |
Information Security |
3 |
0 |
5 |
0 |
6 |
14 |
| 343 |
Communications: Radio Wave Antennas |
2 |
4 |
4 |
0 |
3 |
13 |
| 359 |
Optical: Systems and Elements |
6 |
0 |
0 |
4 |
3 |
13 |
| 530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
1 |
4 |
3 |
2 |
3 |
13 |
| 707 |
DP: Database and File Management or Data Structures (Data Processing) |
0 |
2 |
1 |
5 |
5 |
13 |
| 128 |
Surgery (includes Class 600) |
5 |
1 |
1 |
2 |
3 |
12 |
| 362 |
Illumination |
2 |
1 |
1 |
1 |
7 |
12 |
| 005 |
Beds |
3 |
0 |
3 |
4 |
1 |
11 |
| 015 |
Brushing, Scrubbing, and General Cleaning |
2 |
2 |
1 |
4 |
2 |
11 |
| 029 |
Metal Working |
1 |
6 |
0 |
2 |
2 |
11 |
| 182 |
Fire Escape, Ladder, or Scaffold |
4 |
2 |
3 |
1 |
1 |
11 |
| 324 |
Electricity: Measuring and Testing |
2 |
1 |
3 |
2 |
3 |
11 |
| 710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
4 |
0 |
2 |
3 |
2 |
11 |
| 714 |
Error Detection/Correction and Fault Detection/Recovery |
2 |
3 |
2 |
3 |
1 |
11 |
| 002 |
Apparel |
1 |
1 |
2 |
1 |
5 |
10 |
| 060 |
Power Plants |
2 |
3 |
1 |
3 |
1 |
10 |
| 043 |
Fishing, Trapping, and Vermin Destroying |
1 |
3 |
2 |
1 |
2 |
9 |
| 062 |
Refrigeration |
3 |
2 |
1 |
2 |
1 |
9 |
| 102 |
Ammunition and Explosives |
1 |
3 |
3 |
1 |
1 |
9 |
| 254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
5 |
4 |
0 |
0 |
0 |
9 |
| 285 |
Pipe Joints or Couplings |
6 |
1 |
0 |
2 |
0 |
9 |
| 297 |
Chairs and Seats |
0 |
2 |
3 |
3 |
1 |
9 |
| 307 |
Electrical Transmission or Interconnection Systems |
4 |
2 |
2 |
0 |
1 |
9 |
| 348 |
Television |
1 |
1 |
2 |
2 |
3 |
9 |
| 414 |
Material or Article Handling |
6 |
1 |
1 |
0 |
1 |
9 |
| 607 |
Surgery: Light, Thermal, and Electrical Application |
4 |
1 |
1 |
2 |
1 |
9 |
| 033 |
Geometrical Instruments |
2 |
4 |
2 |
0 |
0 |
8 |
| 040 |
Card, Picture, or Sign Exhibiting |
2 |
4 |
1 |
1 |
0 |
8 |
| 405 |
Hydraulic and Earth Engineering |
2 |
1 |
1 |
3 |
1 |
8 |
| 351 |
Optics: Eye Examining, Vision Testing and Correcting |
1 |
1 |
2 |
1 |
2 |
7 |
| 422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
0 |
2 |
0 |
2 |
3 |
7 |
| 423 |
Chemistry of Inorganic Compounds |
0 |
2 |
1 |
0 |
4 |
7 |
| 482 |
Exercise Devices |
2 |
2 |
0 |
1 |
2 |
7 |
| 089 |
Ordnance |
1 |
2 |
2 |
0 |
1 |
6 |
| 137 |
Fluid Handling |
3 |
2 |
0 |
0 |
1 |
6 |
| 160 |
Flexible or Portable Closure, Partition, or Panel |
2 |
0 |
0 |
1 |
3 |
6 |
| 198 |
Conveyors: Power-Driven |
2 |
0 |
1 |
1 |
2 |
6 |
| 206 |
Special Receptacle or Package |
1 |
2 |
0 |
3 |
0 |
6 |
| 219 |
Electric Heating |
4 |
1 |
1 |
0 |
0 |
6 |
| 235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
3 |
1 |
0 |
2 |
0 |
6 |
| 241 |
Solid Material Comminution or Disintegration |
1 |
1 |
1 |
0 |
3 |
6 |
| 273 |
Amusement Devices: Games |
1 |
1 |
0 |
1 |
3 |
6 |
| 296 |
Land Vehicles: Bodies and Tops |
1 |
0 |
1 |
2 |
2 |
6 |
| 399 |
Electrophotography |
2 |
3 |
1 |
0 |
0 |
6 |
| 703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
0 |
1 |
0 |
4 |
1 |
6 |
| 030 |
Cutlery |
1 |
2 |
0 |
1 |
1 |
5 |
| 055 |
Gas Separation |
0 |
0 |
2 |
1 |
2 |
5 |
| 114 |
Ships |
0 |
1 |
3 |
0 |
1 |
5 |
| 119 |
Animal Husbandry |
1 |
1 |
0 |
2 |
1 |
5 |
| 156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
1 |
1 |
0 |
1 |
2 |
5 |
| 174 |
Electricity: Conductors and Insulators |
2 |
0 |
1 |
1 |
1 |
5 |
| 204 |
Chemistry: Electrical and Wave Energy |
1 |
0 |
4 |
0 |
0 |
5 |
| 222 |
Dispensing (apparatus and process) |
1 |
1 |
1 |
1 |
1 |
5 |
| 310 |
Electrical Generator or Motor Structure |
0 |
3 |
1 |
1 |
0 |
5 |
| 392 |
Electric Resistance Heating Devices |
2 |
1 |
0 |
1 |
1 |
5 |
| 410 |
Freight Accommodation On Freight Carrier |
1 |
4 |
0 |
0 |
0 |
5 |
| 427 |
Coating Processes |
0 |
1 |
1 |
2 |
1 |
5 |
| 442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
0 |
1 |
0 |
2 |
2 |
5 |
| 502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
1 |
0 |
1 |
1 |
2 |
5 |
| 606 |
Surgery (instruments) |
0 |
2 |
2 |
0 |
1 |
5 |
| 042 |
Firearms |
1 |
1 |
0 |
0 |
2 |
4 |
| 047 |
Plant Husbandry |
0 |
1 |
0 |
0 |
3 |
4 |
| 106 |
Compositions: Coating or Plastic |
2 |
0 |
1 |
0 |
1 |
4 |
| 144 |
Woodworking |
2 |
0 |
1 |
0 |
1 |
4 |
| 164 |
Metal Founding |
1 |
1 |
0 |
1 |
1 |
4 |
| 180 |
Motor Vehicles |
1 |
0 |
2 |
0 |
1 |
4 |
| 188 |
Brakes |
2 |
0 |
0 |
2 |
0 |
4 |
| 211 |
Supports: Racks |
0 |
1 |
0 |
0 |
3 |
4 |
| 301 |
Land Vehicles: Wheels and Axles |
0 |
0 |
1 |
0 |
3 |
4 |
| 360 |
Dynamic Magnetic Information Storage or Retrieval |
2 |
0 |
1 |
1 |
0 |
4 |
| 366 |
Agitating (e.g., of articles and materials) |
0 |
0 |
0 |
3 |
1 |
4 |
| 367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
0 |
0 |
0 |
0 |
4 |
4 |
| 411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
4 |
0 |
0 |
0 |
0 |
4 |
| 701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
1 |
1 |
0 |
1 |
1 |
4 |
| 036 |
Boots, Shoes, and Leggings |
0 |
0 |
1 |
1 |
1 |
3 |
| 056 |
Harvesters |
0 |
0 |
0 |
2 |
1 |
3 |
| 072 |
Metal Deforming |
1 |
0 |
0 |
2 |
0 |
3 |
| 081 |
Tools |
2 |
0 |
0 |
1 |
0 |
3 |
| 084 |
Music |
0 |
1 |
0 |
0 |
2 |
3 |
| 095 |
Gas Separation: Processes |
0 |
0 |
0 |
0 |
3 |
3 |
| 112 |
Sewing |
1 |
0 |
0 |
1 |
1 |
3 |
| 118 |
Coating Apparatus |
0 |
1 |
1 |
0 |
1 |
3 |
| 172 |
Earth Working |
0 |
0 |
0 |
1 |
2 |
3 |
| 200 |
Electricity: Circuit Makers and Breakers |
1 |
0 |
2 |
0 |
0 |
3 |
| 224 |
Package and Article Carriers |
2 |
1 |
0 |
0 |
0 |
3 |
| 228 |
Metal Fusion Bonding |
0 |
1 |
0 |
1 |
1 |
3 |
| 256 |
Fences |
1 |
0 |
1 |
1 |
0 |
3 |
| 264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
0 |
1 |
0 |
1 |
1 |
3 |
| 294 |
Handling: Hand and Hoist-Line Implements |
0 |
1 |
0 |
0 |
2 |
3 |
| 363 |
Electric Power Conversion Systems |
0 |
1 |
0 |
0 |
2 |
3 |
| 372 |
Coherent Light Generators |
0 |
0 |
1 |
2 |
0 |
3 |
| 381 |
Electrical Audio Signal Processing Systems and Devices |
1 |
0 |
1 |
1 |
0 |
3 |
| 404 |
Road Structure, Process, or Apparatus |
1 |
0 |
0 |
1 |
1 |
3 |
| 426 |
Food or Edible Material: Processes, Compositions, and Products |
0 |
1 |
1 |
0 |
1 |
3 |
| 438 |
Semiconductor Device Manufacturing: Process |
0 |
0 |
2 |
0 |
1 |
3 |
| 451 |
Abrading |
0 |
1 |
0 |
1 |
1 |
3 |
| 601 |
Surgery: Kinesitherapy |
2 |
0 |
0 |
0 |
1 |
3 |
| 602 |
Surgery: Splint, Brace, or Bandage |
1 |
0 |
0 |
1 |
1 |
3 |
| 704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
3 |
0 |
0 |
0 |
0 |
3 |
| 708 |
Arithmetic Processing and Calculating (Electrical Computers) |
0 |
0 |
0 |
3 |
0 |
3 |
| 719 |
Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) |
0 |
0 |
1 |
1 |
1 |
3 |
| 014 |
Bridges |
1 |
0 |
0 |
0 |
1 |
2 |
| 027 |
Undertaking |
0 |
0 |
1 |
1 |
0 |
2 |
| 034 |
Drying and Gas or Vapor Contact with Solids |
0 |
1 |
1 |
0 |
0 |
2 |
| 044 |
Fuel and Related Compositions |
0 |
0 |
0 |
1 |
1 |
2 |
| 066 |
Textiles: Knitting |
1 |
0 |
1 |
0 |
0 |
2 |
| 075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
0 |
0 |
1 |
1 |
0 |
2 |
| 083 |
Cutting |
0 |
2 |
0 |
0 |
0 |
2 |
| 104 |
Railways |
0 |
0 |
0 |
0 |
2 |
2 |
| 110 |
Furnaces |
0 |
0 |
0 |
0 |
2 |
2 |
| 111 |
Planting |
0 |
0 |
1 |
0 |
1 |
2 |
| 116 |
Signals and Indicators |
1 |
0 |
0 |
1 |
0 |
2 |
| 126 |
Stoves and Furnaces |
0 |
0 |
0 |
0 |
2 |
2 |
| 134 |
Cleaning and Liquid Contact with Solids |
0 |
0 |
0 |
1 |
1 |
2 |
| 135 |
Tent, Canopy, Umbrella, or Cane |
1 |
1 |
0 |
0 |
0 |
2 |
| 148 |
Metal Treatment |
0 |
0 |
2 |
0 |
0 |
2 |
| 157 |
Wheelwright Machines |
1 |
0 |
1 |
0 |
0 |
2 |
| 165 |
Heat Exchange |
0 |
2 |
0 |
0 |
0 |
2 |
| 166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
0 |
1 |
0 |
0 |
1 |
2 |
| 175 |
Boring or Penetrating the Earth |
0 |
1 |
0 |
1 |
0 |
2 |
| 205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
0 |
0 |
0 |
1 |
1 |
2 |
| 208 |
Mineral Oils: Processes and Products |
0 |
0 |
0 |
0 |
2 |
2 |
| 209 |
Classifying, Separating, and Assorting Solids |
0 |
0 |
1 |
0 |
1 |
2 |
| 212 |
Traversing Hoists |
1 |
0 |
0 |
1 |
0 |
2 |
| 220 |
Receptacles |
0 |
0 |
0 |
2 |
0 |
2 |
| 234 |
Selective Cutting (e.g., Punching) |
1 |
0 |
1 |
0 |
0 |
2 |
| 239 |
Fluid Sprinkling, Spraying, and Diffusing |
0 |
1 |
1 |
0 |
0 |
2 |
| 242 |
Winding, Tensioning, or Guiding |
1 |
0 |
1 |
0 |
0 |
2 |
| 257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
0 |
0 |
0 |
2 |
0 |
2 |
| 266 |
Metallurgical Apparatus |
0 |
1 |
0 |
0 |
1 |
2 |
| 277 |
Seal for a Joint or Juncture |
0 |
0 |
1 |
0 |
1 |
2 |
| 290 |
Prime-Mover Dynamo Plants |
0 |
0 |
0 |
0 |
2 |
2 |
| 299 |
Mining or In Situ Disintegration of Hard Material |
0 |
0 |
1 |
0 |
1 |
2 |
| 303 |
Fluid-Pressure and Analogous Brake Systems |
0 |
1 |
0 |
1 |
0 |
2 |
| 318 |
Electricity: Motive Power Systems |
1 |
0 |
0 |
1 |
0 |
2 |
| 323 |
Electricity: Power Supply or Regulation Systems |
1 |
0 |
0 |
0 |
1 |
2 |
| 341 |
Coded Data Generation or Conversion |
2 |
0 |
0 |
0 |
0 |
2 |
| 365 |
Static Information Storage and Retrieval |
0 |
1 |
0 |
1 |
0 |
2 |
| 369 |
Dynamic Information Storage or Retrieval |
1 |
1 |
0 |
0 |
0 |
2 |
| 378 |
X-Ray or Gamma Ray Systems or Devices |
0 |
0 |
0 |
1 |
1 |
2 |
| 398 |
Optical Communications |
0 |
1 |
1 |
0 |
0 |
2 |
| 415 |
Rotary Kinetic Fluid Motors or Pumps |
0 |
1 |
1 |
0 |
0 |
2 |
| 425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
0 |
1 |
0 |
0 |
1 |
2 |
| 429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
0 |
2 |
0 |
0 |
0 |
2 |
| 434 |
Education and Demonstration |
1 |
1 |
0 |
0 |
0 |
2 |
| 441 |
Buoys, Rafts, and Aquatic Devices |
1 |
0 |
1 |
0 |
0 |
2 |
| 446 |
Amusement Devices: Toys |
0 |
0 |
0 |
1 |
1 |
2 |
| 452 |
Butchering |
2 |
0 |
0 |
0 |
0 |
2 |
| 454 |
Ventilation |
0 |
1 |
0 |
1 |
0 |
2 |
| 493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
0 |
0 |
1 |
1 |
0 |
2 |
| 706 |
DP: Artificial Intelligence (Data Processing) |
0 |
1 |
1 |
0 |
0 |
2 |
| 711 |
Memory (Electrical Computers and Digital Processing Systems) |
1 |
0 |
0 |
1 |
0 |
2 |
| 712 |
Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
0 |
2 |
2 |
| 715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
0 |
0 |
0 |
0 |
2 |
2 |
| 716 |
Computer-Aided Design and Analysis of Circuits and Semiconductor Masks |
0 |
0 |
1 |
1 |
0 |
2 |
| 720 |
Dynamic Optical Information Storage or Retrieval |
1 |
1 |
0 |
0 |
0 |
2 |
| 004 |
Baths, Closets, Sinks, and Spittoons |
1 |
0 |
0 |
0 |
0 |
1 |
| 007 |
Compound Hand Tools |
1 |
0 |
0 |
0 |
0 |
1 |
| 016 |
Miscellaneous Hardware |
1 |
0 |
0 |
0 |
0 |
1 |
| 019 |
Textiles: Fiber Preparation |
0 |
0 |
1 |
0 |
0 |
1 |
| 024 |
Buckles, Buttons, Clasps, Etc. |
0 |
1 |
0 |
0 |
0 |
1 |
| 049 |
Movable or Removable Closures |
0 |
0 |
0 |
0 |
1 |
1 |
| 057 |
Textiles: Spinning, Twisting, and Twining |
0 |
0 |
1 |
0 |
0 |
1 |
| 063 |
Jewelry |
0 |
1 |
0 |
0 |
0 |
1 |
| 065 |
Glass Manufacturing |
0 |
1 |
0 |
0 |
0 |
1 |
| 071 |
Chemistry: Fertilizers |
0 |
0 |
0 |
0 |
1 |
1 |
| 074 |
Machine Element or Mechanism |
0 |
0 |
1 |
0 |
0 |
1 |
| 086 |
Ammunition and Explosive-Charge Making |
0 |
1 |
0 |
0 |
0 |
1 |
| 096 |
Gas Separation: Apparatus |
0 |
0 |
0 |
1 |
0 |
1 |
| 099 |
Foods and Beverages: Apparatus |
0 |
0 |
0 |
0 |
1 |
1 |
| 100 |
Presses |
0 |
0 |
0 |
1 |
0 |
1 |
| 105 |
Railway Rolling Stock |
0 |
0 |
1 |
0 |
0 |
1 |
| 108 |
Horizontally Supported Planar Surfaces |
0 |
0 |
0 |
1 |
0 |
1 |
| 117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
1 |
0 |
0 |
0 |
0 |
1 |
| 124 |
Mechanical Guns and Projectors |
1 |
0 |
0 |
0 |
0 |
1 |
| 125 |
Stone Working |
1 |
0 |
0 |
0 |
0 |
1 |
| 131 |
Tobacco |
0 |
0 |
0 |
0 |
1 |
1 |
| 136 |
Batteries: Thermoelectric and Photoelectric |
0 |
0 |
0 |
0 |
1 |
1 |
| 138 |
Pipes and Tubular Conduits |
1 |
0 |
0 |
0 |
0 |
1 |
| 139 |
Textiles: Weaving |
0 |
0 |
0 |
0 |
1 |
1 |
| 141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
0 |
0 |
0 |
1 |
0 |
1 |
| 149 |
Explosive and Thermic Compositions or Charges |
0 |
0 |
0 |
0 |
1 |
1 |
| 173 |
Tool Driving or Impacting |
1 |
0 |
0 |
0 |
0 |
1 |
| 177 |
Weighing Scales |
0 |
1 |
0 |
0 |
0 |
1 |
| 202 |
Distillation: Apparatus |
0 |
1 |
0 |
0 |
0 |
1 |
| 221 |
Article Dispensing |
0 |
1 |
0 |
0 |
0 |
1 |
| 227 |
Elongated-Member-Driving Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
| 229 |
Envelopes, Wrappers, and Paperboard Boxes |
0 |
0 |
0 |
1 |
0 |
1 |
| 236 |
Automatic Temperature and Humidity Regulation |
0 |
0 |
1 |
0 |
0 |
1 |
| 238 |
Railways: Surface Track |
0 |
0 |
0 |
0 |
1 |
1 |
| 246 |
Railway Switches and Signals |
0 |
1 |
0 |
0 |
0 |
1 |
| 251 |
Valves and Valve Actuation |
0 |
0 |
1 |
0 |
0 |
1 |
| 252 |
Compositions |
1 |
0 |
0 |
0 |
0 |
1 |
| 269 |
Work Holders |
1 |
0 |
0 |
0 |
0 |
1 |
| 281 |
Books, Strips, and Leaves |
0 |
0 |
1 |
0 |
0 |
1 |
| 289 |
Knots and Knot Tying |
0 |
0 |
0 |
1 |
0 |
1 |
| 293 |
Vehicle Fenders |
0 |
0 |
1 |
0 |
0 |
1 |
| 298 |
Land Vehicles: Dumping |
0 |
1 |
0 |
0 |
0 |
1 |
| 320 |
Electricity: Battery or Capacitor Charging or Discharging |
0 |
0 |
0 |
1 |
0 |
1 |
| 327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
0 |
0 |
0 |
1 |
0 |
1 |
| 330 |
Amplifiers |
0 |
1 |
0 |
0 |
0 |
1 |
| 336 |
Inductor Devices |
0 |
0 |
0 |
0 |
1 |
1 |
| 337 |
Electricity: Electrothermally or Thermally Actuated Switches |
0 |
0 |
0 |
0 |
1 |
1 |
| 349 |
Liquid Crystal Cells, Elements and Systems |
1 |
0 |
0 |
0 |
0 |
1 |
| 353 |
Optics: Image Projectors |
1 |
0 |
0 |
0 |
0 |
1 |
| 368 |
Horology: Time Measuring Systems or Devices |
0 |
1 |
0 |
0 |
0 |
1 |
| 376 |
Induced Nuclear Reactions: Processes, Systems, and Elements |
0 |
0 |
0 |
0 |
1 |
1 |
| 377 |
Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems |
1 |
0 |
0 |
0 |
0 |
1 |
| 380 |
Cryptography |
0 |
0 |
0 |
0 |
1 |
1 |
| 408 |
Cutting by Use of Rotating Axially Moving Tool |
0 |
1 |
0 |
0 |
0 |
1 |
| 418 |
Rotary Expansible Chamber Devices |
0 |
1 |
0 |
0 |
0 |
1 |
| 450 |
Foundation Garments |
0 |
0 |
0 |
0 |
1 |
1 |
| 463 |
Amusement Devices: Games |
0 |
1 |
0 |
0 |
0 |
1 |
| 470 |
Threaded, Headed Fastener, or Washer Making: Process and Apparatus |
0 |
0 |
0 |
0 |
1 |
1 |
| 472 |
Amusement Devices |
0 |
0 |
0 |
1 |
0 |
1 |
| 504 |
Plant Protecting and Regulating Compositions |
0 |
0 |
1 |
0 |
0 |
1 |
| 717 |
DP: Software Development, Installation, and Management (Data Processing) |
0 |
1 |
0 |
0 |
0 |
1 |
| 800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
1 |
0 |
0 |
0 |
0 |
1 |
| ALL |
ALL CLASSES |
357 |
300 |
279 |
304 |
444 |
1684 |