455 |
Telecommunications |
42 |
35 |
49 |
103 |
214 |
443 |
370 |
Multiplex Communications |
33 |
37 |
51 |
77 |
118 |
316 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
5 |
5 |
45 |
40 |
52 |
147 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
7 |
23 |
30 |
33 |
47 |
140 |
379 |
Telephonic Communications |
5 |
11 |
25 |
27 |
26 |
94 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
8 |
13 |
20 |
14 |
30 |
85 |
606 |
Surgery (instruments) |
9 |
7 |
9 |
14 |
24 |
63 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
15 |
10 |
11 |
9 |
12 |
57 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
8 |
5 |
11 |
11 |
21 |
56 |
056 |
Harvesters |
3 |
3 |
10 |
20 |
16 |
52 |
340 |
Communications: Electrical |
5 |
5 |
9 |
9 |
14 |
42 |
307 |
Electrical Transmission or Interconnection Systems |
2 |
15 |
16 |
5 |
3 |
41 |
726 |
Information Security |
3 |
4 |
5 |
8 |
19 |
39 |
244 |
Aeronautics and Astronautics |
7 |
8 |
3 |
10 |
8 |
36 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
7 |
8 |
10 |
5 |
4 |
34 |
128 |
Surgery (includes Class 600) |
3 |
8 |
4 |
7 |
9 |
31 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
6 |
1 |
4 |
8 |
11 |
30 |
052 |
Static Structures (e.g., Buildings) |
4 |
1 |
6 |
8 |
7 |
26 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
7 |
6 |
6 |
5 |
1 |
25 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
6 |
4 |
10 |
2 |
3 |
25 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
6 |
3 |
1 |
5 |
9 |
24 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
2 |
2 |
6 |
6 |
6 |
22 |
435 |
Chemistry: Molecular Biology and Microbiology |
3 |
2 |
6 |
2 |
9 |
22 |
210 |
Liquid Purification or Separation |
3 |
4 |
5 |
5 |
4 |
21 |
280 |
Land Vehicles |
2 |
4 |
4 |
4 |
7 |
21 |
375 |
Pulse or Digital Communications |
4 |
2 |
5 |
3 |
7 |
21 |
073 |
Measuring and Testing |
2 |
5 |
4 |
4 |
5 |
20 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
4 |
2 |
2 |
5 |
7 |
20 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
7 |
2 |
5 |
3 |
3 |
20 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
4 |
3 |
4 |
2 |
6 |
19 |
361 |
Electricity: Electrical Systems and Devices |
1 |
4 |
7 |
3 |
4 |
19 |
532 |
Organic Compounds (includes Classes 532-570) |
2 |
4 |
2 |
2 |
9 |
19 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
2 |
4 |
7 |
1 |
5 |
19 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
3 |
2 |
5 |
5 |
4 |
19 |
710 |
Input/Output (Electrical Computers and Digital Data Processing Systems) |
2 |
3 |
4 |
5 |
3 |
17 |
725 |
Interactive Video Distribution Systems |
1 |
2 |
2 |
4 |
8 |
17 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
1 |
1 |
3 |
7 |
4 |
16 |
362 |
Illumination |
4 |
5 |
1 |
2 |
4 |
16 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
2 |
3 |
3 |
5 |
3 |
16 |
473 |
Games Using Tangible Projectile |
4 |
3 |
4 |
3 |
2 |
16 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
2 |
1 |
4 |
5 |
4 |
16 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
2 |
3 |
5 |
2 |
3 |
15 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
1 |
2 |
7 |
1 |
4 |
15 |
428 |
Stock Material or Miscellaneous Articles |
0 |
1 |
4 |
7 |
3 |
15 |
604 |
Surgery (Medicators and Receptors) |
0 |
1 |
3 |
7 |
4 |
15 |
060 |
Power Plants |
2 |
3 |
2 |
3 |
4 |
14 |
111 |
Planting |
3 |
0 |
2 |
5 |
4 |
14 |
248 |
Supports (e.g., for holding articles, etc.) |
3 |
3 |
3 |
2 |
3 |
14 |
297 |
Chairs and Seats |
3 |
5 |
3 |
2 |
1 |
14 |
439 |
Electrical Connectors |
6 |
2 |
3 |
2 |
1 |
14 |
005 |
Beds |
3 |
4 |
1 |
3 |
2 |
13 |
119 |
Animal Husbandry |
2 |
1 |
3 |
5 |
2 |
13 |
029 |
Metal Working |
4 |
3 |
1 |
3 |
1 |
12 |
040 |
Card, Picture, or Sign Exhibiting |
2 |
0 |
4 |
2 |
4 |
12 |
055 |
Gas Separation |
1 |
1 |
1 |
4 |
5 |
12 |
348 |
Television |
2 |
2 |
1 |
3 |
4 |
12 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
0 |
2 |
4 |
3 |
3 |
12 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
1 |
4 |
2 |
2 |
3 |
12 |
096 |
Gas Separation: Apparatus |
0 |
2 |
1 |
2 |
6 |
11 |
250 |
Radiant Energy |
0 |
1 |
5 |
3 |
2 |
11 |
414 |
Material or Article Handling |
1 |
2 |
2 |
2 |
4 |
11 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
1 |
0 |
3 |
3 |
4 |
11 |
719 |
Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) |
0 |
2 |
1 |
1 |
7 |
11 |
062 |
Refrigeration |
1 |
1 |
3 |
3 |
2 |
10 |
123 |
Internal-Combustion Engines |
3 |
1 |
2 |
2 |
2 |
10 |
172 |
Earth Working |
2 |
1 |
0 |
3 |
4 |
10 |
180 |
Motor Vehicles |
0 |
3 |
2 |
2 |
3 |
10 |
219 |
Electric Heating |
1 |
1 |
0 |
4 |
4 |
10 |
261 |
Gas and Liquid Contact Apparatus |
6 |
0 |
1 |
1 |
2 |
10 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
0 |
3 |
3 |
3 |
1 |
10 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
1 |
0 |
2 |
0 |
7 |
10 |
382 |
Image Analysis |
1 |
3 |
2 |
2 |
2 |
10 |
427 |
Coating Processes |
4 |
2 |
0 |
1 |
3 |
10 |
452 |
Butchering |
2 |
1 |
2 |
3 |
2 |
10 |
071 |
Chemistry: Fertilizers |
0 |
0 |
4 |
3 |
2 |
9 |
084 |
Music |
1 |
1 |
3 |
2 |
2 |
9 |
099 |
Foods and Beverages: Apparatus |
1 |
0 |
2 |
5 |
1 |
9 |
310 |
Electrical Generator or Motor Structure |
1 |
1 |
4 |
2 |
1 |
9 |
343 |
Communications: Radio Wave Antennas |
3 |
5 |
0 |
0 |
1 |
9 |
366 |
Agitating (e.g., of articles and materials) |
2 |
2 |
1 |
1 |
3 |
9 |
380 |
Cryptography |
2 |
0 |
1 |
3 |
3 |
9 |
460 |
Crop Threshing or Separating |
4 |
3 |
0 |
0 |
2 |
9 |
482 |
Exercise Devices |
0 |
4 |
3 |
2 |
0 |
9 |
137 |
Fluid Handling |
2 |
2 |
1 |
2 |
1 |
8 |
206 |
Special Receptacle or Package |
1 |
2 |
1 |
4 |
0 |
8 |
607 |
Surgery: Light, Thermal, and Electrical Application |
3 |
0 |
2 |
2 |
1 |
8 |
706 |
DP: Artificial Intelligence (Data Processing) |
2 |
0 |
2 |
1 |
3 |
8 |
015 |
Brushing, Scrubbing, and General Cleaning |
1 |
0 |
1 |
1 |
4 |
7 |
044 |
Fuel and Related Compositions |
2 |
1 |
1 |
2 |
1 |
7 |
220 |
Receptacles |
0 |
1 |
3 |
2 |
1 |
7 |
228 |
Metal Fusion Bonding |
2 |
0 |
0 |
3 |
2 |
7 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
0 |
0 |
2 |
1 |
4 |
7 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
0 |
2 |
3 |
1 |
1 |
7 |
285 |
Pipe Joints or Couplings |
2 |
1 |
1 |
3 |
0 |
7 |
356 |
Optics: Measuring and Testing |
0 |
1 |
2 |
2 |
2 |
7 |
602 |
Surgery: Splint, Brace, or Bandage |
0 |
3 |
3 |
1 |
0 |
7 |
033 |
Geometrical Instruments |
2 |
0 |
2 |
1 |
1 |
6 |
036 |
Boots, Shoes, and Leggings |
0 |
2 |
2 |
1 |
1 |
6 |
072 |
Metal Deforming |
2 |
3 |
0 |
1 |
0 |
6 |
095 |
Gas Separation: Processes |
1 |
1 |
1 |
0 |
3 |
6 |
181 |
Acoustics |
0 |
2 |
3 |
0 |
1 |
6 |
198 |
Conveyors: Power-Driven |
1 |
1 |
0 |
2 |
2 |
6 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
1 |
0 |
1 |
2 |
2 |
6 |
296 |
Land Vehicles: Bodies and Tops |
1 |
1 |
2 |
0 |
2 |
6 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
0 |
1 |
0 |
1 |
4 |
6 |
423 |
Chemistry of Inorganic Compounds |
2 |
1 |
1 |
1 |
1 |
6 |
434 |
Education and Demonstration |
1 |
0 |
1 |
0 |
4 |
6 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
3 |
0 |
0 |
0 |
3 |
6 |
718 |
Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) |
0 |
1 |
2 |
0 |
3 |
6 |
037 |
Excavating |
0 |
0 |
1 |
3 |
1 |
5 |
043 |
Fishing, Trapping, and Vermin Destroying |
0 |
1 |
0 |
1 |
3 |
5 |
047 |
Plant Husbandry |
0 |
1 |
1 |
1 |
2 |
5 |
083 |
Cutting |
1 |
1 |
1 |
1 |
1 |
5 |
105 |
Railway Rolling Stock |
1 |
0 |
4 |
0 |
0 |
5 |
224 |
Package and Article Carriers |
1 |
1 |
0 |
2 |
1 |
5 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
0 |
2 |
3 |
0 |
0 |
5 |
290 |
Prime-Mover Dynamo Plants |
2 |
3 |
0 |
0 |
0 |
5 |
294 |
Handling: Hand and Hoist-Line Implements |
0 |
0 |
1 |
3 |
1 |
5 |
385 |
Optical Waveguides |
2 |
1 |
1 |
1 |
0 |
5 |
398 |
Optical Communications |
1 |
3 |
0 |
0 |
1 |
5 |
404 |
Road Structure, Process, or Apparatus |
1 |
1 |
0 |
2 |
1 |
5 |
405 |
Hydraulic and Earth Engineering |
3 |
0 |
1 |
0 |
1 |
5 |
432 |
Heating |
0 |
1 |
0 |
2 |
2 |
5 |
436 |
Chemistry: Analytical and Immunological Testing |
0 |
0 |
1 |
1 |
3 |
5 |
004 |
Baths, Closets, Sinks, and Spittoons |
3 |
0 |
0 |
0 |
1 |
4 |
030 |
Cutlery |
0 |
0 |
0 |
2 |
2 |
4 |
034 |
Drying and Gas or Vapor Contact with Solids |
2 |
0 |
2 |
0 |
0 |
4 |
042 |
Firearms |
0 |
1 |
2 |
1 |
0 |
4 |
074 |
Machine Element or Mechanism |
1 |
1 |
1 |
1 |
0 |
4 |
106 |
Compositions: Coating or Plastic |
2 |
1 |
0 |
0 |
1 |
4 |
114 |
Ships |
0 |
1 |
0 |
0 |
3 |
4 |
125 |
Stone Working |
2 |
1 |
1 |
0 |
0 |
4 |
134 |
Cleaning and Liquid Contact with Solids |
1 |
1 |
1 |
0 |
1 |
4 |
173 |
Tool Driving or Impacting |
1 |
0 |
2 |
0 |
1 |
4 |
211 |
Supports: Racks |
0 |
0 |
2 |
2 |
0 |
4 |
221 |
Article Dispensing |
1 |
0 |
2 |
1 |
0 |
4 |
222 |
Dispensing (apparatus and process) |
1 |
0 |
1 |
0 |
2 |
4 |
269 |
Work Holders |
2 |
0 |
0 |
1 |
1 |
4 |
273 |
Amusement Devices: Games |
1 |
3 |
0 |
0 |
0 |
4 |
305 |
Wheel Substitutes for Land Vehicles |
1 |
1 |
0 |
2 |
0 |
4 |
313 |
Electric Lamp and Discharge Devices |
1 |
1 |
1 |
1 |
0 |
4 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
1 |
0 |
1 |
2 |
4 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
1 |
1 |
0 |
1 |
1 |
4 |
016 |
Miscellaneous Hardware (e.g., Bushing, Carpet Fastener, Caster, Door Closer, Panel Hanger, Attachable or Adjunct Handle, Hinge, Window Sash Balance, Etc.) |
0 |
2 |
1 |
0 |
0 |
3 |
066 |
Textiles: Knitting |
1 |
0 |
0 |
1 |
1 |
3 |
070 |
Locks |
0 |
0 |
0 |
2 |
1 |
3 |
100 |
Presses |
2 |
1 |
0 |
0 |
0 |
3 |
101 |
Printing |
2 |
0 |
0 |
0 |
1 |
3 |
126 |
Stoves and Furnaces |
1 |
1 |
0 |
1 |
0 |
3 |
135 |
Tent, Canopy, Umbrella, or Cane |
0 |
0 |
1 |
1 |
1 |
3 |
174 |
Electricity: Conductors and Insulators |
2 |
0 |
0 |
1 |
0 |
3 |
203 |
Distillation: Processes, Separatory |
0 |
1 |
1 |
0 |
1 |
3 |
208 |
Mineral Oils: Processes and Products |
0 |
1 |
0 |
0 |
2 |
3 |
238 |
Railways: Surface Track |
1 |
0 |
0 |
1 |
1 |
3 |
252 |
Compositions |
1 |
0 |
1 |
1 |
0 |
3 |
270 |
Sheet-Material Associating |
0 |
1 |
0 |
1 |
1 |
3 |
283 |
Printed Matter |
2 |
0 |
1 |
0 |
0 |
3 |
299 |
Mining or In Situ Disintegration of Hard Material |
2 |
0 |
0 |
1 |
0 |
3 |
315 |
Electric Lamp and Discharge Devices: Systems |
0 |
1 |
0 |
1 |
1 |
3 |
324 |
Electricity: Measuring and Testing |
0 |
3 |
0 |
0 |
0 |
3 |
359 |
Optical: Systems and Elements |
2 |
1 |
0 |
0 |
0 |
3 |
374 |
Thermal Measuring and Testing |
0 |
0 |
1 |
0 |
2 |
3 |
403 |
Joints and Connections |
0 |
0 |
0 |
1 |
2 |
3 |
410 |
Freight Accommodation On Freight Carrier |
1 |
0 |
0 |
1 |
1 |
3 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
1 |
0 |
1 |
0 |
1 |
3 |
417 |
Pumps |
1 |
2 |
0 |
0 |
0 |
3 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
0 |
0 |
1 |
2 |
0 |
3 |
433 |
Dentistry |
1 |
0 |
1 |
1 |
0 |
3 |
445 |
Electric Lamp or Space Discharge Component or Device Manufacturing |
2 |
1 |
0 |
0 |
0 |
3 |
451 |
Abrading |
0 |
0 |
1 |
1 |
1 |
3 |
463 |
Amusement Devices: Games |
2 |
0 |
0 |
0 |
1 |
3 |
504 |
Plant Protecting and Regulating Compositions |
0 |
0 |
1 |
1 |
1 |
3 |
507 |
Earth Boring, Well Treating, and Oil Field Chemistry |
0 |
0 |
2 |
0 |
1 |
3 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
1 |
0 |
0 |
1 |
1 |
3 |
002 |
Apparel |
1 |
0 |
0 |
0 |
1 |
2 |
053 |
Package Making |
0 |
0 |
0 |
1 |
1 |
2 |
059 |
Chain, Staple, and Horseshoe Making |
0 |
1 |
0 |
1 |
0 |
2 |
108 |
Horizontally Supported Planar Surfaces |
0 |
1 |
0 |
0 |
1 |
2 |
118 |
Coating Apparatus |
0 |
2 |
0 |
0 |
0 |
2 |
124 |
Mechanical Guns and Projectors |
1 |
0 |
1 |
0 |
0 |
2 |
175 |
Boring or Penetrating the Earth |
0 |
1 |
1 |
0 |
0 |
2 |
194 |
Check-Actuated Control Mechanisms |
1 |
1 |
0 |
0 |
0 |
2 |
225 |
Severing by Tearing or Breaking |
0 |
1 |
0 |
1 |
0 |
2 |
241 |
Solid Material Comminution or Disintegration |
0 |
0 |
1 |
0 |
1 |
2 |
242 |
Winding, Tensioning, or Guiding |
1 |
0 |
0 |
0 |
1 |
2 |
289 |
Knots and Knot Tying |
0 |
0 |
0 |
1 |
1 |
2 |
303 |
Fluid-Pressure and Analogous Brake Systems |
0 |
0 |
1 |
0 |
1 |
2 |
312 |
Supports: Cabinet Structure |
0 |
0 |
2 |
0 |
0 |
2 |
318 |
Electricity: Motive Power Systems |
1 |
1 |
0 |
0 |
0 |
2 |
341 |
Coded Data Generation or Conversion |
0 |
1 |
1 |
0 |
0 |
2 |
353 |
Optics: Image Projectors |
0 |
1 |
0 |
0 |
1 |
2 |
365 |
Static Information Storage and Retrieval |
1 |
1 |
0 |
0 |
0 |
2 |
372 |
Coherent Light Generators |
0 |
0 |
0 |
1 |
1 |
2 |
378 |
X-Ray or Gamma Ray Systems or Devices |
0 |
1 |
0 |
0 |
1 |
2 |
381 |
Electrical Audio Signal Processing Systems and Devices |
1 |
0 |
0 |
0 |
1 |
2 |
392 |
Electric Resistance Heating Devices |
0 |
0 |
1 |
0 |
1 |
2 |
396 |
Photography |
1 |
1 |
0 |
0 |
0 |
2 |
406 |
Conveyors: Fluid Current |
0 |
0 |
1 |
0 |
1 |
2 |
438 |
Semiconductor Device Manufacturing: Process |
0 |
0 |
0 |
0 |
2 |
2 |
440 |
Marine Propulsion |
0 |
0 |
1 |
0 |
1 |
2 |
446 |
Amusement Devices: Toys |
0 |
0 |
1 |
0 |
1 |
2 |
454 |
Ventilation |
0 |
0 |
0 |
1 |
1 |
2 |
477 |
Interrelated Power Delivery Controls, Including Engine Control |
0 |
0 |
0 |
2 |
0 |
2 |
585 |
Chemistry of Hydrocarbon Compounds |
0 |
0 |
0 |
0 |
2 |
2 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
1 |
0 |
0 |
1 |
0 |
2 |
007 |
Compound Hand Tools |
0 |
0 |
1 |
0 |
0 |
1 |
054 |
Harness for Working Animal |
0 |
1 |
0 |
0 |
0 |
1 |
069 |
Leather Manufactures |
0 |
0 |
0 |
0 |
1 |
1 |
081 |
Tools |
0 |
1 |
0 |
0 |
0 |
1 |
104 |
Railways |
0 |
1 |
0 |
0 |
0 |
1 |
116 |
Signals and Indicators |
0 |
0 |
1 |
0 |
0 |
1 |
131 |
Tobacco |
0 |
0 |
0 |
1 |
0 |
1 |
132 |
Toilet |
0 |
0 |
1 |
0 |
0 |
1 |
138 |
Pipes and Tubular Conduits |
0 |
0 |
1 |
0 |
0 |
1 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
0 |
0 |
0 |
0 |
1 |
1 |
144 |
Woodworking |
1 |
0 |
0 |
0 |
0 |
1 |
148 |
Metal Treatment |
0 |
0 |
0 |
0 |
1 |
1 |
150 |
Purses, Wallets, and Protective Covers |
0 |
0 |
1 |
0 |
0 |
1 |
152 |
Resilient Tires and Wheels |
0 |
0 |
0 |
1 |
0 |
1 |
162 |
Paper Making and Fiber Liberation |
0 |
0 |
0 |
1 |
0 |
1 |
165 |
Heat Exchange |
0 |
0 |
0 |
0 |
1 |
1 |
169 |
Fire Extinguishers |
0 |
0 |
1 |
0 |
0 |
1 |
182 |
Fire Escape, Ladder, or Scaffold |
0 |
0 |
0 |
0 |
1 |
1 |
187 |
Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle |
1 |
0 |
0 |
0 |
0 |
1 |
200 |
Electricity: Circuit Makers and Breakers |
0 |
1 |
0 |
0 |
0 |
1 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
0 |
0 |
0 |
0 |
1 |
1 |
209 |
Classifying, Separating, and Assorting Solids |
0 |
0 |
0 |
1 |
0 |
1 |
212 |
Traversing Hoists |
1 |
0 |
0 |
0 |
0 |
1 |
215 |
Bottles and Jars |
0 |
0 |
0 |
0 |
1 |
1 |
251 |
Valves and Valve Actuation |
1 |
0 |
0 |
0 |
0 |
1 |
281 |
Books, Strips, and Leaves |
0 |
1 |
0 |
0 |
0 |
1 |
292 |
Closure Fasteners |
1 |
0 |
0 |
0 |
0 |
1 |
301 |
Land Vehicles: Wheels and Axles |
1 |
0 |
0 |
0 |
0 |
1 |
322 |
Electricity: Single Generator Systems |
0 |
0 |
0 |
0 |
1 |
1 |
330 |
Amplifiers |
1 |
0 |
0 |
0 |
0 |
1 |
349 |
Liquid Crystal Cells, Elements and Systems |
0 |
0 |
0 |
1 |
0 |
1 |
358 |
Facsimile and Static Presentation Processing |
1 |
0 |
0 |
0 |
0 |
1 |
360 |
Dynamic Magnetic Information Storage or Retrieval |
0 |
0 |
0 |
1 |
0 |
1 |
367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
0 |
0 |
1 |
0 |
0 |
1 |
368 |
Horology: Time Measuring Systems or Devices |
0 |
0 |
1 |
0 |
0 |
1 |
369 |
Dynamic Information Storage or Retrieval |
0 |
1 |
0 |
0 |
0 |
1 |
376 |
Induced Nuclear Reactions: Processes, Systems, and Elements |
0 |
0 |
0 |
1 |
0 |
1 |
384 |
Bearings |
1 |
0 |
0 |
0 |
0 |
1 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
0 |
0 |
0 |
1 |
0 |
1 |
418 |
Rotary Expansible Chamber Devices |
0 |
0 |
1 |
0 |
0 |
1 |
431 |
Combustion |
0 |
0 |
0 |
0 |
1 |
1 |
441 |
Buoys, Rafts, and Aquatic Devices |
1 |
0 |
0 |
0 |
0 |
1 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
1 |
0 |
0 |
0 |
0 |
1 |
470 |
Threaded, Headed Fastener, or Washer Making: Process and Apparatus |
0 |
0 |
0 |
1 |
0 |
1 |
474 |
Endless Belt Power Transmission Systems or Components |
0 |
0 |
1 |
0 |
0 |
1 |
475 |
Planetary Gear Transmission Systems or Components |
0 |
0 |
0 |
0 |
1 |
1 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
1 |
0 |
0 |
0 |
0 |
1 |
505 |
Superconductor Technology: Apparatus, Material, Process |
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 |
1 |
0 |
0 |
0 |
1 |
516 |
Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting |
0 |
0 |
1 |
0 |
0 |
1 |
601 |
Surgery: Kinesitherapy |
0 |
0 |
0 |
0 |
1 |
1 |
ALL |
ALL CLASSES |
425 |
435 |
615 |
707 |
1004 |
3186 |