| 424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
5 |
4 |
2 |
3 |
3 |
17 |
| 114 |
Ships |
2 |
4 |
3 |
0 |
4 |
13 |
| 455 |
Telecommunications |
2 |
3 |
0 |
2 |
6 |
13 |
| 128 |
Surgery (includes Class 600) |
1 |
1 |
2 |
3 |
5 |
12 |
| 435 |
Chemistry: Molecular Biology and Microbiology |
2 |
2 |
1 |
4 |
2 |
11 |
| 210 |
Liquid Purification or Separation |
0 |
2 |
3 |
1 |
4 |
10 |
| 030 |
Cutlery |
0 |
1 |
3 |
1 |
3 |
8 |
| 250 |
Radiant Energy |
3 |
0 |
3 |
0 |
2 |
8 |
| 257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
1 |
1 |
2 |
1 |
3 |
8 |
| 382 |
Image Analysis |
0 |
1 |
2 |
2 |
3 |
8 |
| 606 |
Surgery (instruments) |
3 |
2 |
0 |
0 |
3 |
8 |
| 709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
0 |
0 |
1 |
3 |
4 |
8 |
| 370 |
Multiplex Communications |
0 |
0 |
2 |
2 |
3 |
7 |
| 440 |
Marine Propulsion |
1 |
1 |
3 |
1 |
1 |
7 |
| 705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
1 |
1 |
1 |
4 |
0 |
7 |
| 800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
5 |
1 |
0 |
1 |
0 |
7 |
| 052 |
Static Structures (e.g., Buildings) |
3 |
1 |
0 |
0 |
2 |
6 |
| 062 |
Refrigeration |
1 |
2 |
1 |
0 |
2 |
6 |
| 235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
2 |
0 |
1 |
0 |
3 |
6 |
| 290 |
Prime-Mover Dynamo Plants |
2 |
0 |
2 |
2 |
0 |
6 |
| 356 |
Optics: Measuring and Testing |
1 |
1 |
2 |
0 |
2 |
6 |
| 441 |
Buoys, Rafts, and Aquatic Devices |
2 |
1 |
2 |
0 |
1 |
6 |
| 707 |
DP: Database and File Management or Data Structures (Data Processing) |
0 |
1 |
0 |
1 |
4 |
6 |
| 717 |
DP: Software Development, Installation, and Management (Data Processing) |
1 |
0 |
0 |
1 |
4 |
6 |
| 005 |
Beds |
1 |
0 |
0 |
2 |
2 |
5 |
| 252 |
Compositions |
1 |
0 |
0 |
0 |
4 |
5 |
| 324 |
Electricity: Measuring and Testing |
1 |
0 |
2 |
1 |
1 |
5 |
| 340 |
Communications: Electrical |
0 |
2 |
0 |
1 |
2 |
5 |
| 342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
1 |
1 |
1 |
1 |
1 |
5 |
| 351 |
Optics: Eye Examining, Vision Testing and Correcting |
1 |
0 |
0 |
1 |
3 |
5 |
| 434 |
Education and Demonstration |
1 |
1 |
2 |
0 |
1 |
5 |
| 714 |
Error Detection/Correction and Fault Detection/Recovery |
1 |
1 |
0 |
2 |
1 |
5 |
| 725 |
Interactive Video Distribution Systems |
1 |
0 |
0 |
2 |
2 |
5 |
| 029 |
Metal Working |
1 |
1 |
0 |
2 |
0 |
4 |
| 244 |
Aeronautics and Astronautics |
1 |
0 |
0 |
1 |
2 |
4 |
| 297 |
Chairs and Seats |
2 |
0 |
1 |
0 |
1 |
4 |
| 359 |
Optical: Systems and Elements |
2 |
0 |
0 |
2 |
0 |
4 |
| 482 |
Exercise Devices |
0 |
1 |
1 |
2 |
0 |
4 |
| 004 |
Baths, Closets, Sinks, and Spittoons |
1 |
0 |
2 |
0 |
0 |
3 |
| 036 |
Boots, Shoes, and Leggings |
0 |
0 |
2 |
0 |
1 |
3 |
| 043 |
Fishing, Trapping, and Vermin Destroying |
1 |
1 |
0 |
0 |
1 |
3 |
| 084 |
Music |
0 |
1 |
1 |
0 |
1 |
3 |
| 206 |
Special Receptacle or Package |
0 |
2 |
1 |
0 |
0 |
3 |
| 221 |
Article Dispensing |
0 |
2 |
0 |
1 |
0 |
3 |
| 273 |
Amusement Devices: Games |
0 |
0 |
1 |
1 |
1 |
3 |
| 280 |
Land Vehicles |
1 |
0 |
2 |
0 |
0 |
3 |
| 345 |
Computer Graphics Processing and Selective Visual Display Systems |
0 |
1 |
1 |
1 |
0 |
3 |
| 405 |
Hydraulic and Earth Engineering |
3 |
0 |
0 |
0 |
0 |
3 |
| 436 |
Chemistry: Analytical and Immunological Testing |
1 |
0 |
1 |
0 |
1 |
3 |
| 702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
0 |
0 |
1 |
0 |
2 |
3 |
| 710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
0 |
1 |
1 |
0 |
1 |
3 |
| 713 |
Support (Electrical Computers and Digital Processing Systems) |
0 |
1 |
0 |
1 |
1 |
3 |
| 024 |
Buckles, Buttons, Clasps, Etc. |
2 |
0 |
0 |
0 |
0 |
2 |
| 047 |
Plant Husbandry |
1 |
0 |
0 |
0 |
1 |
2 |
| 055 |
Gas Separation |
1 |
0 |
0 |
0 |
1 |
2 |
| 060 |
Power Plants |
0 |
1 |
0 |
0 |
1 |
2 |
| 119 |
Animal Husbandry |
1 |
1 |
0 |
0 |
0 |
2 |
| 224 |
Package and Article Carriers |
1 |
0 |
1 |
0 |
0 |
2 |
| 239 |
Fluid Sprinkling, Spraying, and Diffusing |
0 |
1 |
1 |
0 |
0 |
2 |
| 248 |
Supports (e.g., for holding articles, etc.) |
1 |
0 |
1 |
0 |
0 |
2 |
| 296 |
Land Vehicles: Bodies and Tops |
0 |
0 |
1 |
1 |
0 |
2 |
| 330 |
Amplifiers |
0 |
1 |
0 |
1 |
0 |
2 |
| 343 |
Communications: Radio Wave Antennas |
2 |
0 |
0 |
0 |
0 |
2 |
| 361 |
Electricity: Electrical Systems and Devices |
0 |
0 |
0 |
0 |
2 |
2 |
| 378 |
X-Ray or Gamma Ray Systems or Devices |
0 |
1 |
1 |
0 |
0 |
2 |
| 379 |
Telephonic Communications |
0 |
0 |
2 |
0 |
0 |
2 |
| 396 |
Photography |
0 |
0 |
0 |
2 |
0 |
2 |
| 404 |
Road Structure, Process, or Apparatus |
1 |
0 |
0 |
0 |
1 |
2 |
| 428 |
Stock Material or Miscellaneous Articles |
0 |
0 |
0 |
1 |
1 |
2 |
| 429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
0 |
1 |
1 |
0 |
0 |
2 |
| 463 |
Amusement Devices: Games |
0 |
0 |
0 |
0 |
2 |
2 |
| 472 |
Amusement Devices |
0 |
0 |
1 |
1 |
0 |
2 |
| 473 |
Games Using Tangible Projectile |
0 |
1 |
0 |
0 |
1 |
2 |
| 520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
1 |
0 |
0 |
1 |
0 |
2 |
| 532 |
Organic Compounds (includes Classes 532-570) |
1 |
0 |
0 |
0 |
1 |
2 |
| 601 |
Surgery: Kinesitherapy |
1 |
1 |
0 |
0 |
0 |
2 |
| 700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
0 |
0 |
0 |
0 |
2 |
2 |
| 703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
0 |
1 |
0 |
1 |
0 |
2 |
| 704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
0 |
0 |
1 |
1 |
0 |
2 |
| 706 |
DP: Artificial Intelligence (Data Processing) |
1 |
0 |
0 |
1 |
0 |
2 |
| 002 |
Apparel |
0 |
0 |
0 |
0 |
1 |
1 |
| 027 |
Undertaking |
0 |
0 |
0 |
0 |
1 |
1 |
| 037 |
Excavating |
0 |
0 |
0 |
1 |
0 |
1 |
| 040 |
Card, Picture, or Sign Exhibiting |
0 |
1 |
0 |
0 |
0 |
1 |
| 049 |
Movable or Removable Closures |
1 |
0 |
0 |
0 |
0 |
1 |
| 070 |
Locks |
1 |
0 |
0 |
0 |
0 |
1 |
| 095 |
Gas Separation: Processes |
0 |
0 |
0 |
0 |
1 |
1 |
| 101 |
Printing |
0 |
0 |
0 |
1 |
0 |
1 |
| 116 |
Signals and Indicators |
0 |
0 |
1 |
0 |
0 |
1 |
| 123 |
Internal-Combustion Engines |
1 |
0 |
0 |
0 |
0 |
1 |
| 126 |
Stoves and Furnaces |
0 |
1 |
0 |
0 |
0 |
1 |
| 131 |
Tobacco |
0 |
1 |
0 |
0 |
0 |
1 |
| 132 |
Toilet |
0 |
0 |
0 |
0 |
1 |
1 |
| 150 |
Purses, Wallets, and Protective Covers |
0 |
0 |
0 |
1 |
0 |
1 |
| 156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
0 |
0 |
0 |
0 |
1 |
1 |
| 160 |
Flexible or Portable Closure, Partition, or Panel |
0 |
1 |
0 |
0 |
0 |
1 |
| 169 |
Fire Extinguishers |
1 |
0 |
0 |
0 |
0 |
1 |
| 174 |
Electricity: Conductors and Insulators |
1 |
0 |
0 |
0 |
0 |
1 |
| 177 |
Weighing Scales |
1 |
0 |
0 |
0 |
0 |
1 |
| 202 |
Distillation: Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
| 204 |
Chemistry: Electrical and Wave Energy |
0 |
0 |
0 |
0 |
1 |
1 |
| 211 |
Supports: Racks |
0 |
1 |
0 |
0 |
0 |
1 |
| 220 |
Receptacles |
0 |
1 |
0 |
0 |
0 |
1 |
| 222 |
Dispensing (apparatus and process) |
1 |
0 |
0 |
0 |
0 |
1 |
| 241 |
Solid Material Comminution or Disintegration |
0 |
0 |
1 |
0 |
0 |
1 |
| 242 |
Winding, Tensioning, or Guiding |
0 |
1 |
0 |
0 |
0 |
1 |
| 264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
0 |
0 |
0 |
0 |
1 |
1 |
| 269 |
Work Holders |
0 |
0 |
1 |
0 |
0 |
1 |
| 301 |
Land Vehicles: Wheels and Axles |
0 |
1 |
0 |
0 |
0 |
1 |
| 303 |
Fluid-Pressure and Analogous Brake Systems |
0 |
0 |
1 |
0 |
0 |
1 |
| 312 |
Supports: Cabinet Structure |
0 |
0 |
1 |
0 |
0 |
1 |
| 318 |
Electricity: Motive Power Systems |
1 |
0 |
0 |
0 |
0 |
1 |
| 348 |
Television |
0 |
0 |
0 |
0 |
1 |
1 |
| 365 |
Static Information Storage and Retrieval |
0 |
0 |
0 |
0 |
1 |
1 |
| 368 |
Horology: Time Measuring Systems or Devices |
0 |
0 |
0 |
0 |
1 |
1 |
| 369 |
Dynamic Information Storage or Retrieval |
0 |
0 |
1 |
0 |
0 |
1 |
| 372 |
Coherent Light Generators |
0 |
0 |
0 |
1 |
0 |
1 |
| 375 |
Pulse or Digital Communications |
0 |
0 |
1 |
0 |
0 |
1 |
| 401 |
Coating Implements with Material Supply |
0 |
0 |
0 |
0 |
1 |
1 |
| 416 |
Fluid Reaction Surfaces (i.e., Impellers) |
0 |
0 |
0 |
0 |
1 |
1 |
| 422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
0 |
0 |
0 |
1 |
0 |
1 |
| 438 |
Semiconductor Device Manufacturing: Process |
0 |
1 |
0 |
0 |
0 |
1 |
| 439 |
Electrical Connectors |
0 |
0 |
0 |
1 |
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 |
| 510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
0 |
0 |
1 |
0 |
0 |
1 |
| 530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
1 |
0 |
0 |
0 |
0 |
1 |
| 604 |
Surgery (Medicators and Receptors) |
0 |
0 |
0 |
0 |
1 |
1 |
| 607 |
Surgery: Light, Thermal, and Electrical Application |
1 |
0 |
0 |
0 |
0 |
1 |
| 623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
0 |
0 |
0 |
0 |
1 |
1 |
| 701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
0 |
0 |
1 |
0 |
0 |
1 |
| 715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
0 |
0 |
0 |
1 |
0 |
1 |
| 716 |
Computer-Aided Design and Analysis of Circuits and Semiconductor Masks |
0 |
0 |
1 |
0 |
0 |
1 |
| 718 |
Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) |
1 |
0 |
0 |
0 |
0 |
1 |
| 726 |
Information Security |
0 |
0 |
0 |
0 |
1 |
1 |
| ALL |
ALL CLASSES |
84 |
64 |
77 |
71 |
121 |
417 |