370 |
Multiplex Communications |
27 |
14 |
22 |
30 |
36 |
129 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
25 |
11 |
23 |
21 |
40 |
120 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
18 |
14 |
23 |
25 |
23 |
103 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
8 |
9 |
15 |
16 |
16 |
64 |
439 |
Electrical Connectors |
8 |
7 |
12 |
16 |
18 |
61 |
340 |
Communications: Electrical |
8 |
13 |
8 |
12 |
15 |
56 |
324 |
Electricity: Measuring and Testing |
6 |
8 |
8 |
12 |
19 |
53 |
455 |
Telecommunications |
18 |
6 |
4 |
10 |
13 |
51 |
250 |
Radiant Energy |
5 |
9 |
11 |
15 |
10 |
50 |
435 |
Chemistry: Molecular Biology and Microbiology |
12 |
7 |
11 |
7 |
13 |
50 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
12 |
11 |
9 |
9 |
8 |
49 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
5 |
8 |
8 |
13 |
14 |
48 |
362 |
Illumination |
11 |
6 |
5 |
13 |
12 |
47 |
438 |
Semiconductor Device Manufacturing: Process |
12 |
4 |
9 |
15 |
7 |
47 |
604 |
Surgery (Medicators and Receptors) |
7 |
4 |
10 |
12 |
13 |
46 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
3 |
11 |
10 |
12 |
9 |
45 |
343 |
Communications: Radio Wave Antennas |
9 |
7 |
8 |
10 |
6 |
40 |
347 |
Incremental Printing of Symbolic Information |
4 |
13 |
8 |
7 |
8 |
40 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
13 |
4 |
8 |
10 |
5 |
40 |
219 |
Electric Heating |
8 |
8 |
7 |
9 |
6 |
38 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
4 |
5 |
7 |
8 |
14 |
38 |
606 |
Surgery (instruments) |
4 |
7 |
5 |
10 |
11 |
37 |
073 |
Measuring and Testing |
9 |
6 |
6 |
8 |
5 |
34 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
7 |
6 |
7 |
7 |
7 |
34 |
375 |
Pulse or Digital Communications |
10 |
7 |
8 |
5 |
4 |
34 |
428 |
Stock Material or Miscellaneous Articles |
6 |
8 |
5 |
6 |
8 |
33 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
2 |
7 |
7 |
7 |
9 |
32 |
361 |
Electricity: Electrical Systems and Devices |
6 |
10 |
4 |
5 |
6 |
31 |
128 |
Surgery (includes Class 600) |
5 |
4 |
3 |
5 |
13 |
30 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
3 |
3 |
9 |
9 |
5 |
29 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
3 |
7 |
6 |
5 |
7 |
28 |
029 |
Metal Working |
4 |
4 |
4 |
6 |
7 |
25 |
323 |
Electricity: Power Supply or Regulation Systems |
1 |
3 |
3 |
7 |
11 |
25 |
356 |
Optics: Measuring and Testing |
10 |
5 |
3 |
5 |
2 |
25 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
4 |
3 |
7 |
4 |
7 |
25 |
180 |
Motor Vehicles |
5 |
5 |
1 |
11 |
2 |
24 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
3 |
3 |
2 |
12 |
4 |
24 |
382 |
Image Analysis |
4 |
2 |
3 |
8 |
7 |
24 |
042 |
Firearms |
3 |
2 |
3 |
7 |
8 |
23 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
4 |
0 |
7 |
8 |
4 |
23 |
270 |
Sheet-Material Associating |
0 |
0 |
7 |
5 |
10 |
22 |
359 |
Optical: Systems and Elements |
5 |
6 |
4 |
3 |
4 |
22 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
6 |
5 |
4 |
4 |
3 |
22 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
2 |
4 |
4 |
8 |
4 |
22 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
7 |
4 |
1 |
5 |
4 |
21 |
726 |
Information Security |
2 |
2 |
8 |
7 |
2 |
21 |
101 |
Printing |
2 |
2 |
6 |
6 |
4 |
20 |
385 |
Optical Waveguides |
6 |
6 |
4 |
3 |
1 |
20 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
1 |
4 |
7 |
2 |
6 |
20 |
036 |
Boots, Shoes, and Leggings |
1 |
8 |
1 |
7 |
2 |
19 |
060 |
Power Plants |
3 |
5 |
0 |
4 |
6 |
18 |
210 |
Liquid Purification or Separation |
5 |
3 |
2 |
6 |
2 |
18 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
7 |
3 |
3 |
2 |
2 |
17 |
341 |
Coded Data Generation or Conversion |
5 |
2 |
1 |
3 |
6 |
17 |
084 |
Music |
1 |
3 |
4 |
7 |
1 |
16 |
310 |
Electrical Generator or Motor Structure |
5 |
1 |
1 |
7 |
2 |
16 |
174 |
Electricity: Conductors and Insulators |
1 |
4 |
3 |
3 |
4 |
15 |
277 |
Seal for a Joint or Juncture |
2 |
4 |
1 |
4 |
4 |
15 |
136 |
Batteries: Thermoelectric and Photoelectric |
2 |
3 |
3 |
3 |
3 |
14 |
326 |
Electronic Digital Logic Circuitry |
3 |
1 |
0 |
6 |
4 |
14 |
348 |
Television |
4 |
0 |
2 |
3 |
5 |
14 |
363 |
Electric Power Conversion Systems |
2 |
2 |
1 |
6 |
3 |
14 |
365 |
Static Information Storage and Retrieval |
1 |
4 |
2 |
4 |
3 |
14 |
372 |
Coherent Light Generators |
6 |
0 |
1 |
4 |
3 |
14 |
024 |
Buckles, Buttons, Clasps, Etc. |
2 |
4 |
3 |
1 |
3 |
13 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
3 |
1 |
2 |
4 |
3 |
13 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
2 |
2 |
2 |
3 |
4 |
13 |
052 |
Static Structures (e.g., Buildings) |
1 |
0 |
4 |
4 |
3 |
12 |
379 |
Telephonic Communications |
3 |
2 |
3 |
2 |
2 |
12 |
398 |
Optical Communications |
1 |
2 |
3 |
5 |
1 |
12 |
414 |
Material or Article Handling |
3 |
0 |
3 |
1 |
5 |
12 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
4 |
1 |
3 |
1 |
3 |
12 |
532 |
Organic Compounds (includes Classes 532-570) |
0 |
1 |
1 |
2 |
8 |
12 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
2 |
1 |
4 |
4 |
1 |
12 |
089 |
Ordnance |
1 |
1 |
1 |
2 |
6 |
11 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
5 |
1 |
1 |
3 |
1 |
11 |
607 |
Surgery: Light, Thermal, and Electrical Application |
3 |
0 |
3 |
4 |
1 |
11 |
719 |
Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) |
1 |
2 |
4 |
1 |
3 |
11 |
033 |
Geometrical Instruments |
1 |
2 |
1 |
2 |
4 |
10 |
072 |
Metal Deforming |
1 |
1 |
3 |
3 |
2 |
10 |
220 |
Receptacles |
0 |
0 |
3 |
4 |
3 |
10 |
313 |
Electric Lamp and Discharge Devices |
2 |
2 |
1 |
3 |
2 |
10 |
330 |
Amplifiers |
2 |
2 |
3 |
1 |
2 |
10 |
333 |
Wave Transmission Lines and Networks |
2 |
3 |
0 |
3 |
2 |
10 |
367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
1 |
2 |
4 |
1 |
2 |
10 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
0 |
1 |
0 |
4 |
5 |
10 |
206 |
Special Receptacle or Package |
0 |
0 |
4 |
3 |
2 |
9 |
271 |
Sheet Feeding or Delivering |
3 |
1 |
3 |
1 |
1 |
9 |
280 |
Land Vehicles |
2 |
2 |
2 |
2 |
1 |
9 |
378 |
X-Ray or Gamma Ray Systems or Devices |
0 |
2 |
2 |
2 |
3 |
9 |
436 |
Chemistry: Analytical and Immunological Testing |
1 |
1 |
2 |
1 |
4 |
9 |
706 |
DP: Artificial Intelligence (Data Processing) |
0 |
2 |
2 |
2 |
3 |
9 |
043 |
Fishing, Trapping, and Vermin Destroying |
2 |
1 |
4 |
1 |
0 |
8 |
083 |
Cutting |
2 |
1 |
2 |
1 |
2 |
8 |
244 |
Aeronautics and Astronautics |
0 |
1 |
3 |
2 |
2 |
8 |
248 |
Supports (e.g., for holding articles, etc.) |
1 |
1 |
1 |
4 |
1 |
8 |
307 |
Electrical Transmission or Interconnection Systems |
2 |
1 |
2 |
1 |
2 |
8 |
358 |
Facsimile and Static Presentation Processing |
2 |
0 |
0 |
4 |
2 |
8 |
380 |
Cryptography |
4 |
3 |
1 |
0 |
0 |
8 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
2 |
0 |
1 |
3 |
2 |
8 |
002 |
Apparel |
2 |
0 |
0 |
2 |
3 |
7 |
082 |
Turning (e.g., for metal working) |
1 |
2 |
1 |
2 |
1 |
7 |
114 |
Ships |
3 |
1 |
2 |
1 |
0 |
7 |
165 |
Heat Exchange |
4 |
0 |
1 |
2 |
0 |
7 |
198 |
Conveyors: Power-Driven |
1 |
0 |
1 |
3 |
2 |
7 |
222 |
Dispensing (apparatus and process) |
1 |
1 |
1 |
2 |
2 |
7 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
1 |
1 |
2 |
3 |
0 |
7 |
318 |
Electricity: Motive Power Systems |
2 |
1 |
1 |
0 |
3 |
7 |
331 |
Oscillators |
1 |
4 |
1 |
1 |
0 |
7 |
366 |
Agitating (e.g., of articles and materials) |
1 |
3 |
0 |
1 |
2 |
7 |
427 |
Coating Processes |
0 |
0 |
1 |
3 |
3 |
7 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
3 |
1 |
0 |
2 |
1 |
7 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
1 |
0 |
2 |
3 |
1 |
7 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
1 |
1 |
0 |
3 |
2 |
7 |
716 |
Computer-Aided Design and Analysis of Circuits and Semiconductor Masks |
0 |
4 |
1 |
0 |
2 |
7 |
062 |
Refrigeration |
1 |
0 |
0 |
3 |
2 |
6 |
099 |
Foods and Beverages: Apparatus |
3 |
1 |
0 |
2 |
0 |
6 |
137 |
Fluid Handling |
2 |
1 |
1 |
0 |
2 |
6 |
381 |
Electrical Audio Signal Processing Systems and Devices |
2 |
2 |
0 |
1 |
1 |
6 |
396 |
Photography |
0 |
1 |
0 |
3 |
2 |
6 |
404 |
Road Structure, Process, or Apparatus |
1 |
0 |
2 |
1 |
2 |
6 |
423 |
Chemistry of Inorganic Compounds |
0 |
1 |
1 |
0 |
4 |
6 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
1 |
0 |
0 |
4 |
1 |
6 |
712 |
Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) |
0 |
3 |
1 |
1 |
1 |
6 |
718 |
Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) |
0 |
1 |
2 |
1 |
2 |
6 |
053 |
Package Making |
2 |
2 |
0 |
1 |
0 |
5 |
081 |
Tools |
1 |
2 |
1 |
0 |
1 |
5 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
0 |
1 |
2 |
1 |
1 |
5 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
0 |
0 |
1 |
4 |
0 |
5 |
417 |
Pumps |
0 |
2 |
3 |
0 |
0 |
5 |
004 |
Baths, Closets, Sinks, and Spittoons |
2 |
0 |
0 |
1 |
1 |
4 |
015 |
Brushing, Scrubbing, and General Cleaning |
1 |
0 |
0 |
0 |
3 |
4 |
037 |
Excavating |
1 |
0 |
1 |
1 |
1 |
4 |
055 |
Gas Separation |
1 |
0 |
1 |
1 |
1 |
4 |
074 |
Machine Element or Mechanism |
2 |
0 |
1 |
0 |
1 |
4 |
106 |
Compositions: Coating or Plastic |
0 |
1 |
1 |
1 |
1 |
4 |
164 |
Metal Founding |
1 |
0 |
1 |
1 |
1 |
4 |
200 |
Electricity: Circuit Makers and Breakers |
1 |
2 |
0 |
0 |
1 |
4 |
203 |
Distillation: Processes, Separatory |
0 |
1 |
1 |
2 |
0 |
4 |
215 |
Bottles and Jars |
2 |
0 |
0 |
0 |
2 |
4 |
236 |
Automatic Temperature and Humidity Regulation |
1 |
1 |
0 |
0 |
2 |
4 |
251 |
Valves and Valve Actuation |
0 |
1 |
1 |
2 |
0 |
4 |
267 |
Spring Devices |
1 |
1 |
0 |
2 |
0 |
4 |
294 |
Handling: Hand and Hoist-Line Implements |
0 |
1 |
1 |
1 |
1 |
4 |
297 |
Chairs and Seats |
3 |
0 |
0 |
1 |
0 |
4 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
0 |
0 |
1 |
3 |
0 |
4 |
431 |
Combustion |
1 |
0 |
1 |
1 |
1 |
4 |
463 |
Amusement Devices: Games |
1 |
0 |
1 |
0 |
2 |
4 |
473 |
Games Using Tangible Projectile |
1 |
0 |
2 |
0 |
1 |
4 |
482 |
Exercise Devices |
0 |
1 |
1 |
0 |
2 |
4 |
725 |
Interactive Video Distribution Systems |
1 |
0 |
1 |
1 |
1 |
4 |
005 |
Beds |
0 |
2 |
0 |
0 |
1 |
3 |
040 |
Card, Picture, or Sign Exhibiting |
0 |
0 |
1 |
2 |
0 |
3 |
047 |
Plant Husbandry |
0 |
0 |
0 |
3 |
0 |
3 |
068 |
Textiles: Fluid Treating Apparatus |
0 |
0 |
2 |
1 |
0 |
3 |
095 |
Gas Separation: Processes |
0 |
0 |
0 |
0 |
3 |
3 |
119 |
Animal Husbandry |
1 |
0 |
1 |
0 |
1 |
3 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
1 |
0 |
1 |
1 |
0 |
3 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
0 |
0 |
0 |
1 |
2 |
3 |
191 |
Electricity: Transmission To Vehicles |
0 |
1 |
1 |
0 |
1 |
3 |
204 |
Chemistry: Electrical and Wave Energy |
0 |
0 |
1 |
0 |
2 |
3 |
228 |
Metal Fusion Bonding |
0 |
0 |
0 |
3 |
0 |
3 |
241 |
Solid Material Comminution or Disintegration |
1 |
1 |
0 |
0 |
1 |
3 |
285 |
Pipe Joints or Couplings |
2 |
0 |
1 |
0 |
0 |
3 |
290 |
Prime-Mover Dynamo Plants |
0 |
0 |
0 |
3 |
0 |
3 |
292 |
Closure Fasteners |
1 |
1 |
0 |
0 |
1 |
3 |
296 |
Land Vehicles: Bodies and Tops |
2 |
0 |
0 |
1 |
0 |
3 |
336 |
Inductor Devices |
0 |
0 |
1 |
1 |
1 |
3 |
353 |
Optics: Image Projectors |
1 |
0 |
0 |
0 |
2 |
3 |
434 |
Education and Demonstration |
0 |
2 |
0 |
0 |
1 |
3 |
446 |
Amusement Devices: Toys |
0 |
1 |
1 |
0 |
1 |
3 |
451 |
Abrading |
2 |
1 |
0 |
0 |
0 |
3 |
601 |
Surgery: Kinesitherapy |
1 |
1 |
0 |
1 |
0 |
3 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
0 |
1 |
1 |
0 |
1 |
3 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
0 |
1 |
0 |
1 |
1 |
3 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
2 |
0 |
1 |
0 |
0 |
3 |
092 |
Expansible Chamber Devices |
0 |
1 |
0 |
0 |
1 |
2 |
096 |
Gas Separation: Apparatus |
0 |
1 |
0 |
1 |
0 |
2 |
108 |
Horizontally Supported Planar Surfaces |
0 |
0 |
0 |
1 |
1 |
2 |
110 |
Furnaces |
0 |
1 |
0 |
1 |
0 |
2 |
118 |
Coating Apparatus |
0 |
0 |
1 |
0 |
1 |
2 |
135 |
Tent, Canopy, Umbrella, or Cane |
0 |
1 |
0 |
0 |
1 |
2 |
162 |
Paper Making and Fiber Liberation |
2 |
0 |
0 |
0 |
0 |
2 |
181 |
Acoustics |
0 |
1 |
1 |
0 |
0 |
2 |
202 |
Distillation: Apparatus |
0 |
2 |
0 |
0 |
0 |
2 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
1 |
0 |
1 |
0 |
0 |
2 |
209 |
Classifying, Separating, and Assorting Solids |
0 |
1 |
0 |
0 |
1 |
2 |
211 |
Supports: Racks |
0 |
0 |
1 |
1 |
0 |
2 |
273 |
Amusement Devices: Games |
0 |
1 |
1 |
0 |
0 |
2 |
283 |
Printed Matter |
1 |
0 |
0 |
1 |
0 |
2 |
315 |
Electric Lamp and Discharge Devices: Systems |
0 |
0 |
0 |
1 |
1 |
2 |
349 |
Liquid Crystal Cells, Elements and Systems |
0 |
0 |
0 |
0 |
2 |
2 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
0 |
0 |
1 |
1 |
2 |
369 |
Dynamic Information Storage or Retrieval |
2 |
0 |
0 |
0 |
0 |
2 |
383 |
Flexible Bags |
1 |
1 |
0 |
0 |
0 |
2 |
388 |
Electricity: Motor Control Systems |
0 |
0 |
1 |
1 |
0 |
2 |
405 |
Hydraulic and Earth Engineering |
0 |
1 |
1 |
0 |
0 |
2 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
0 |
2 |
0 |
0 |
0 |
2 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
1 |
0 |
0 |
1 |
0 |
2 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
1 |
0 |
0 |
1 |
0 |
2 |
441 |
Buoys, Rafts, and Aquatic Devices |
0 |
2 |
0 |
0 |
0 |
2 |
454 |
Ventilation |
0 |
0 |
0 |
1 |
1 |
2 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
0 |
0 |
1 |
1 |
0 |
2 |
602 |
Surgery: Splint, Brace, or Bandage |
0 |
0 |
0 |
1 |
1 |
2 |
008 |
Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers |
0 |
0 |
0 |
0 |
1 |
1 |
012 |
Boot and Shoe Making |
0 |
0 |
0 |
0 |
1 |
1 |
016 |
Miscellaneous Hardware |
0 |
0 |
0 |
1 |
0 |
1 |
023 |
Chemistry: Physical Processes |
0 |
0 |
0 |
0 |
1 |
1 |
028 |
Textiles: Manufacturing |
0 |
0 |
1 |
0 |
0 |
1 |
030 |
Cutlery |
0 |
0 |
0 |
0 |
1 |
1 |
034 |
Drying and Gas or Vapor Contact with Solids |
0 |
1 |
0 |
0 |
0 |
1 |
044 |
Fuel and Related Compositions |
0 |
1 |
0 |
0 |
0 |
1 |
049 |
Movable or Removable Closures |
0 |
0 |
0 |
0 |
1 |
1 |
056 |
Harvesters |
0 |
0 |
0 |
1 |
0 |
1 |
066 |
Textiles: Knitting |
0 |
0 |
1 |
0 |
0 |
1 |
070 |
Locks |
0 |
0 |
0 |
0 |
1 |
1 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
0 |
0 |
0 |
1 |
0 |
1 |
104 |
Railways |
0 |
1 |
0 |
0 |
0 |
1 |
124 |
Mechanical Guns and Projectors |
0 |
0 |
0 |
0 |
1 |
1 |
126 |
Stoves and Furnaces |
0 |
0 |
0 |
1 |
0 |
1 |
132 |
Toilet |
0 |
1 |
0 |
0 |
0 |
1 |
134 |
Cleaning and Liquid Contact with Solids |
0 |
0 |
0 |
0 |
1 |
1 |
138 |
Pipes and Tubular Conduits |
0 |
0 |
0 |
0 |
1 |
1 |
144 |
Woodworking |
1 |
0 |
0 |
0 |
0 |
1 |
173 |
Tool Driving or Impacting |
0 |
1 |
0 |
0 |
0 |
1 |
175 |
Boring or Penetrating the Earth |
0 |
0 |
1 |
0 |
0 |
1 |
182 |
Fire Escape, Ladder, or Scaffold |
0 |
0 |
0 |
0 |
1 |
1 |
188 |
Brakes |
1 |
0 |
0 |
0 |
0 |
1 |
192 |
Clutches and Power-Stop Control |
1 |
0 |
0 |
0 |
0 |
1 |
193 |
Conveyors, Chutes, Skids, Guides, and Ways |
0 |
0 |
0 |
0 |
1 |
1 |
216 |
Etching a Substrate: Processes |
0 |
1 |
0 |
0 |
0 |
1 |
218 |
High-Voltage Switches with Arc Preventing or Extinguishing Devices |
0 |
0 |
1 |
0 |
0 |
1 |
221 |
Article Dispensing |
0 |
1 |
0 |
0 |
0 |
1 |
223 |
Apparel Apparatus |
0 |
1 |
0 |
0 |
0 |
1 |
242 |
Winding, Tensioning, or Guiding |
0 |
0 |
0 |
0 |
1 |
1 |
249 |
Static Molds |
1 |
0 |
0 |
0 |
0 |
1 |
252 |
Compositions |
0 |
0 |
1 |
0 |
0 |
1 |
269 |
Work Holders |
1 |
0 |
0 |
0 |
0 |
1 |
281 |
Books, Strips, and Leaves |
0 |
0 |
0 |
1 |
0 |
1 |
301 |
Land Vehicles: Wheels and Axles |
0 |
0 |
0 |
0 |
1 |
1 |
305 |
Wheel Substitutes for Land Vehicles |
0 |
0 |
0 |
1 |
0 |
1 |
312 |
Supports: Cabinet Structure |
0 |
0 |
0 |
0 |
1 |
1 |
322 |
Electricity: Single Generator Systems |
0 |
0 |
1 |
0 |
0 |
1 |
355 |
Photocopying |
0 |
0 |
1 |
0 |
0 |
1 |
360 |
Dynamic Magnetic Information Storage or Retrieval |
0 |
1 |
0 |
0 |
0 |
1 |
368 |
Horology: Time Measuring Systems or Devices |
1 |
0 |
0 |
0 |
0 |
1 |
374 |
Thermal Measuring and Testing |
0 |
0 |
0 |
1 |
0 |
1 |
386 |
Motion Video Signal Processing for Recording or Reproducing |
0 |
1 |
0 |
0 |
0 |
1 |
403 |
Joints and Connections |
0 |
0 |
0 |
0 |
1 |
1 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
0 |
0 |
0 |
1 |
0 |
1 |
412 |
Bookbinding: Process and Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
419 |
Powder Metallurgy Processes |
0 |
0 |
0 |
1 |
0 |
1 |
420 |
Alloys or Metallic Compositions |
0 |
0 |
0 |
1 |
0 |
1 |
440 |
Marine Propulsion |
0 |
0 |
0 |
0 |
1 |
1 |
450 |
Foundation Garments |
0 |
0 |
0 |
0 |
1 |
1 |
470 |
Threaded, Headed Fastener, or Washer Making: Process and Apparatus |
0 |
0 |
0 |
0 |
1 |
1 |
475 |
Planetary Gear Transmission Systems or Components |
0 |
0 |
1 |
0 |
0 |
1 |
501 |
Compositions: Ceramic |
1 |
0 |
0 |
0 |
0 |
1 |
503 |
Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor |
0 |
0 |
0 |
0 |
1 |
1 |
505 |
Superconductor Technology: Apparatus, Material, Process |
1 |
0 |
0 |
0 |
0 |
1 |
506 |
Combinatorial Chemistry Technology: Method, Library, Apparatus |
0 |
0 |
0 |
0 |
1 |
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 |
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 |
ALL |
ALL CLASSES |
542 |
477 |
542 |
725 |
724 |
3010 |