114 |
Ships |
24 |
16 |
5 |
10 |
8 |
63 |
367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
8 |
14 |
9 |
15 |
10 |
56 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
9 |
8 |
11 |
20 |
8 |
56 |
428 |
Stock Material or Miscellaneous Articles |
4 |
4 |
8 |
12 |
9 |
37 |
073 |
Measuring and Testing |
6 |
12 |
3 |
12 |
3 |
36 |
361 |
Electricity: Electrical Systems and Devices |
0 |
9 |
5 |
6 |
7 |
27 |
604 |
Surgery (Medicators and Receptors) |
4 |
10 |
5 |
4 |
2 |
25 |
435 |
Chemistry: Molecular Biology and Microbiology |
3 |
3 |
6 |
7 |
5 |
24 |
356 |
Optics: Measuring and Testing |
2 |
4 |
4 |
5 |
8 |
23 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
2 |
6 |
1 |
6 |
8 |
23 |
137 |
Fluid Handling |
6 |
5 |
6 |
3 |
1 |
21 |
210 |
Liquid Purification or Separation |
4 |
4 |
3 |
3 |
6 |
20 |
606 |
Surgery (instruments) |
3 |
4 |
7 |
3 |
3 |
20 |
227 |
Elongated-Member-Driving Apparatus |
4 |
3 |
5 |
3 |
3 |
18 |
439 |
Electrical Connectors |
3 |
3 |
2 |
3 |
7 |
18 |
446 |
Amusement Devices: Toys |
3 |
2 |
2 |
8 |
3 |
18 |
206 |
Special Receptacle or Package |
5 |
2 |
3 |
2 |
3 |
15 |
340 |
Communications: Electrical |
4 |
4 |
0 |
4 |
3 |
15 |
128 |
Surgery (includes Class 600) |
3 |
3 |
2 |
4 |
2 |
14 |
277 |
Seal for a Joint or Juncture |
2 |
1 |
6 |
2 |
3 |
14 |
532 |
Organic Compounds (includes Classes 532-570) |
2 |
3 |
5 |
2 |
2 |
14 |
024 |
Buckles, Buttons, Clasps, Etc. |
5 |
3 |
2 |
1 |
2 |
13 |
248 |
Supports (e.g., for holding articles, etc.) |
1 |
2 |
4 |
6 |
0 |
13 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
0 |
1 |
2 |
2 |
8 |
13 |
473 |
Games Using Tangible Projectile |
3 |
2 |
3 |
4 |
1 |
13 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
4 |
2 |
1 |
1 |
4 |
12 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
3 |
0 |
2 |
3 |
4 |
12 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
1 |
1 |
1 |
3 |
6 |
12 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
2 |
7 |
1 |
1 |
1 |
12 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
5 |
1 |
3 |
2 |
1 |
12 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
2 |
4 |
3 |
2 |
1 |
12 |
081 |
Tools |
1 |
0 |
1 |
3 |
6 |
11 |
089 |
Ordnance |
5 |
0 |
2 |
2 |
2 |
11 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
2 |
2 |
2 |
3 |
2 |
11 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
4 |
0 |
3 |
2 |
2 |
11 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
3 |
4 |
1 |
2 |
1 |
11 |
706 |
DP: Artificial Intelligence (Data Processing) |
1 |
5 |
2 |
2 |
1 |
11 |
029 |
Metal Working |
0 |
2 |
4 |
1 |
3 |
10 |
200 |
Electricity: Circuit Makers and Breakers |
0 |
4 |
1 |
1 |
4 |
10 |
382 |
Image Analysis |
0 |
1 |
1 |
4 |
4 |
10 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
3 |
0 |
2 |
3 |
2 |
10 |
343 |
Communications: Radio Wave Antennas |
0 |
0 |
4 |
4 |
1 |
9 |
347 |
Incremental Printing of Symbolic Information |
2 |
1 |
2 |
2 |
2 |
9 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
1 |
1 |
0 |
1 |
6 |
9 |
709 |
Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) |
2 |
1 |
1 |
5 |
0 |
9 |
273 |
Amusement Devices: Games |
1 |
4 |
0 |
2 |
1 |
8 |
312 |
Supports: Cabinet Structure |
0 |
1 |
1 |
1 |
5 |
8 |
323 |
Electricity: Power Supply or Regulation Systems |
2 |
3 |
2 |
0 |
1 |
8 |
349 |
Liquid Crystal Cells, Elements and Systems |
0 |
2 |
4 |
1 |
1 |
8 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
1 |
2 |
4 |
1 |
8 |
359 |
Optics: Systems (Including Communication) and Elements |
1 |
2 |
1 |
2 |
2 |
8 |
385 |
Optical Waveguides |
1 |
1 |
2 |
3 |
1 |
8 |
400 |
Typewriting Machines |
1 |
2 |
3 |
1 |
1 |
8 |
401 |
Coating Implements with Material Supply |
0 |
1 |
2 |
4 |
1 |
8 |
707 |
DP: Database and File Management, Data Structures, Or Document Processing (Data Processing) |
1 |
3 |
1 |
3 |
0 |
8 |
033 |
Geometrical Instruments |
3 |
3 |
0 |
1 |
0 |
7 |
034 |
Drying and Gas or Vapor Contact with Solids |
0 |
1 |
3 |
1 |
2 |
7 |
043 |
Fishing, Trapping, and Vermin Destroying |
2 |
2 |
0 |
2 |
1 |
7 |
119 |
Animal Husbandry |
2 |
1 |
2 |
1 |
1 |
7 |
124 |
Mechanical Guns and Projectors |
5 |
0 |
1 |
1 |
0 |
7 |
251 |
Valves and Valve Actuation |
1 |
0 |
2 |
2 |
2 |
7 |
280 |
Land Vehicles |
0 |
2 |
1 |
0 |
4 |
7 |
362 |
Illumination |
0 |
0 |
2 |
4 |
1 |
7 |
372 |
Coherent Light Generators |
0 |
2 |
1 |
1 |
3 |
7 |
438 |
Semiconductor Device Manufacturing: Process |
1 |
0 |
1 |
2 |
3 |
7 |
002 |
Apparel |
2 |
1 |
1 |
2 |
0 |
6 |
063 |
Jewelry |
2 |
1 |
1 |
2 |
0 |
6 |
101 |
Printing |
1 |
3 |
0 |
1 |
1 |
6 |
204 |
Chemistry: Electrical and Wave Energy |
3 |
0 |
0 |
0 |
3 |
6 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
1 |
1 |
1 |
0 |
3 |
6 |
228 |
Metal Fusion Bonding |
2 |
1 |
1 |
1 |
1 |
6 |
244 |
Aeronautics |
1 |
1 |
3 |
1 |
0 |
6 |
297 |
Chairs and Seats |
0 |
2 |
2 |
0 |
2 |
6 |
427 |
Coating Processes |
0 |
1 |
2 |
1 |
2 |
6 |
440 |
Marine Propulsion |
3 |
0 |
0 |
1 |
2 |
6 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
1 |
2 |
1 |
0 |
2 |
6 |
030 |
Cutlery |
0 |
2 |
2 |
1 |
0 |
5 |
036 |
Boots, Shoes, and Leggings |
1 |
0 |
2 |
2 |
0 |
5 |
040 |
Card, Picture, or Sign Exhibiting |
2 |
0 |
0 |
0 |
3 |
5 |
042 |
Firearms |
1 |
1 |
2 |
0 |
1 |
5 |
052 |
Static Structures (e.g., Buildings) |
1 |
1 |
0 |
2 |
1 |
5 |
099 |
Foods and Beverages: Apparatus |
1 |
0 |
0 |
3 |
1 |
5 |
250 |
Radiant Energy |
2 |
1 |
0 |
1 |
1 |
5 |
285 |
Pipe Joints or Couplings |
1 |
2 |
1 |
0 |
1 |
5 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
2 |
0 |
0 |
2 |
1 |
5 |
434 |
Education and Demonstration |
1 |
1 |
0 |
3 |
0 |
5 |
436 |
Chemistry: Analytical and Immunological Testing |
0 |
1 |
1 |
1 |
2 |
5 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
0 |
0 |
3 |
1 |
1 |
5 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
0 |
0 |
3 |
1 |
1 |
5 |
004 |
Baths, Closets, Sinks, and Spittoons |
0 |
1 |
1 |
1 |
1 |
4 |
005 |
Beds |
0 |
0 |
2 |
1 |
1 |
4 |
062 |
Refrigeration |
0 |
1 |
0 |
1 |
2 |
4 |
106 |
Compositions: Coating or Plastic |
1 |
0 |
1 |
2 |
0 |
4 |
134 |
Cleaning and Liquid Contact with Solids |
2 |
1 |
1 |
0 |
0 |
4 |
174 |
Electricity: Conductors and Insulators |
0 |
3 |
0 |
0 |
1 |
4 |
211 |
Supports: Racks |
0 |
1 |
0 |
2 |
1 |
4 |
219 |
Electric Heating |
0 |
0 |
0 |
3 |
1 |
4 |
222 |
Dispensing (apparatus and process) |
2 |
0 |
0 |
1 |
1 |
4 |
224 |
Package and Article Carriers |
1 |
0 |
2 |
0 |
1 |
4 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
0 |
3 |
1 |
0 |
0 |
4 |
310 |
Electrical Generator or Motor Structure |
0 |
1 |
1 |
0 |
2 |
4 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
1 |
0 |
0 |
2 |
1 |
4 |
337 |
Electricity: Electrothermally or Thermally Actuated Switches |
1 |
0 |
2 |
0 |
1 |
4 |
345 |
Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems |
0 |
2 |
2 |
0 |
0 |
4 |
379 |
Telephonic Communications |
0 |
2 |
1 |
0 |
1 |
4 |
384 |
Bearings |
3 |
1 |
0 |
0 |
0 |
4 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
1 |
1 |
0 |
1 |
1 |
4 |
417 |
Pumps |
1 |
0 |
1 |
2 |
0 |
4 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
0 |
1 |
1 |
1 |
1 |
4 |
463 |
Amusement Devices: Games |
0 |
1 |
1 |
0 |
2 |
4 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
0 |
2 |
1 |
0 |
1 |
4 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
0 |
0 |
0 |
4 |
0 |
4 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
0 |
2 |
1 |
0 |
1 |
4 |
055 |
Gas Separation |
0 |
1 |
1 |
0 |
1 |
3 |
068 |
Textiles: Fluid Treating Apparatus |
2 |
0 |
1 |
0 |
0 |
3 |
070 |
Locks |
1 |
1 |
0 |
1 |
0 |
3 |
084 |
Music |
2 |
0 |
1 |
0 |
0 |
3 |
123 |
Internal-Combustion Engines |
0 |
2 |
0 |
1 |
0 |
3 |
164 |
Metal Founding |
1 |
1 |
1 |
0 |
0 |
3 |
169 |
Fire Extinguishers |
0 |
0 |
1 |
1 |
1 |
3 |
181 |
Acoustics |
0 |
1 |
0 |
2 |
0 |
3 |
190 |
Trunks and Hand-Carried Luggage |
2 |
1 |
0 |
0 |
0 |
3 |
220 |
Receptacles |
2 |
0 |
0 |
0 |
1 |
3 |
221 |
Article Dispensing |
0 |
1 |
0 |
1 |
1 |
3 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
0 |
0 |
1 |
0 |
2 |
3 |
236 |
Automatic Temperature and Humidity Regulation |
0 |
0 |
2 |
1 |
0 |
3 |
252 |
Compositions |
0 |
1 |
0 |
1 |
1 |
3 |
283 |
Printed Matter |
0 |
1 |
2 |
0 |
0 |
3 |
296 |
Land Vehicles: Bodies and Tops |
0 |
1 |
0 |
0 |
2 |
3 |
330 |
Amplifiers |
1 |
0 |
1 |
1 |
0 |
3 |
375 |
Pulse or Digital Communications |
1 |
0 |
2 |
0 |
0 |
3 |
404 |
Road Structure, Process, or Apparatus |
2 |
1 |
0 |
0 |
0 |
3 |
431 |
Combustion |
0 |
0 |
1 |
1 |
1 |
3 |
441 |
Buoys, Rafts, and Aquatic Devices |
2 |
1 |
0 |
0 |
0 |
3 |
602 |
Surgery: Splint, Brace, or Bandage |
0 |
2 |
0 |
0 |
1 |
3 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
3 |
0 |
3 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
0 |
1 |
1 |
0 |
1 |
3 |
037 |
Excavating |
0 |
0 |
1 |
0 |
1 |
2 |
053 |
Package Making |
1 |
1 |
0 |
0 |
0 |
2 |
074 |
Machine Element or Mechanism |
0 |
1 |
1 |
0 |
0 |
2 |
087 |
Textiles: Braiding, Netting, and Lace Making |
0 |
1 |
1 |
0 |
0 |
2 |
096 |
Gas Separation: Apparatus |
0 |
0 |
0 |
1 |
1 |
2 |
102 |
Ammunition and Explosives |
0 |
0 |
1 |
1 |
0 |
2 |
116 |
Signals and Indicators |
0 |
0 |
0 |
2 |
0 |
2 |
138 |
Pipes and Tubular Conduits |
1 |
0 |
0 |
1 |
0 |
2 |
165 |
Heat Exchange |
1 |
0 |
0 |
1 |
0 |
2 |
180 |
Motor Vehicles |
0 |
0 |
1 |
1 |
0 |
2 |
209 |
Classifying, Separating, and Assorting Solids |
0 |
0 |
2 |
0 |
0 |
2 |
242 |
Winding, Tensioning, or Guiding |
1 |
0 |
0 |
0 |
1 |
2 |
261 |
Gas and Liquid Contact Apparatus |
0 |
0 |
0 |
2 |
0 |
2 |
294 |
Handling: Hand and Hoist-Line Implements |
0 |
0 |
0 |
2 |
0 |
2 |
315 |
Electric Lamp and Discharge Devices: Systems |
0 |
0 |
0 |
0 |
2 |
2 |
318 |
Electricity: Motive Power Systems |
0 |
0 |
1 |
1 |
0 |
2 |
324 |
Electricity: Measuring and Testing |
0 |
0 |
0 |
2 |
0 |
2 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
0 |
2 |
0 |
0 |
0 |
2 |
380 |
Cryptography |
0 |
0 |
0 |
1 |
1 |
2 |
381 |
Electrical Audio Signal Processing Systems and Devices |
0 |
1 |
0 |
0 |
1 |
2 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
0 |
0 |
1 |
1 |
0 |
2 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
1 |
0 |
1 |
0 |
0 |
2 |
451 |
Abrading |
1 |
0 |
0 |
0 |
1 |
2 |
482 |
Exercise Devices |
1 |
0 |
0 |
0 |
1 |
2 |
607 |
Surgery: Light, Thermal, and Electrical Application |
0 |
1 |
0 |
1 |
0 |
2 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
0 |
0 |
0 |
0 |
2 |
2 |
716 |
DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) |
0 |
1 |
0 |
1 |
0 |
2 |
007 |
Compound Hand Tools |
0 |
0 |
0 |
1 |
0 |
1 |
016 |
Miscellaneous Hardware |
0 |
0 |
0 |
0 |
1 |
1 |
028 |
Textiles: Manufacturing |
1 |
0 |
0 |
0 |
0 |
1 |
049 |
Movable or Removable Closures |
0 |
0 |
1 |
0 |
0 |
1 |
054 |
Harness (for animals) |
0 |
1 |
0 |
0 |
0 |
1 |
056 |
Harvesters |
1 |
0 |
0 |
0 |
0 |
1 |
059 |
Chain, Staple, and Horseshoe Making |
1 |
0 |
0 |
0 |
0 |
1 |
060 |
Power Plants |
0 |
1 |
0 |
0 |
0 |
1 |
066 |
Textiles: Knitting |
0 |
0 |
0 |
1 |
0 |
1 |
071 |
Chemistry: Fertilizers |
0 |
0 |
0 |
0 |
1 |
1 |
072 |
Metal Deforming |
0 |
1 |
0 |
0 |
0 |
1 |
091 |
Motors: Expansible Chamber Type |
0 |
1 |
0 |
0 |
0 |
1 |
092 |
Expansible Chamber Devices |
0 |
0 |
0 |
1 |
0 |
1 |
095 |
Gas Separation: Processes |
0 |
0 |
0 |
1 |
0 |
1 |
104 |
Railways |
0 |
1 |
0 |
0 |
0 |
1 |
118 |
Coating Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
122 |
Liquid Heaters and Vaporizers |
0 |
1 |
0 |
0 |
0 |
1 |
126 |
Stoves and Furnaces |
0 |
0 |
0 |
0 |
1 |
1 |
131 |
Tobacco |
0 |
1 |
0 |
0 |
0 |
1 |
132 |
Toilet |
1 |
0 |
0 |
0 |
0 |
1 |
135 |
Tent, Canopy, Umbrella, or Cane |
1 |
0 |
0 |
0 |
0 |
1 |
139 |
Textiles: Weaving |
0 |
0 |
0 |
1 |
0 |
1 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
1 |
0 |
0 |
0 |
0 |
1 |
144 |
Woodworking |
0 |
0 |
0 |
1 |
0 |
1 |
148 |
Metal Treatment |
0 |
0 |
0 |
1 |
0 |
1 |
150 |
Purses, Wallets, and Protective Covers |
0 |
0 |
0 |
0 |
1 |
1 |
160 |
Flexible or Portable Closure, Partition, or Panel |
0 |
1 |
0 |
0 |
0 |
1 |
172 |
Earth Working |
1 |
0 |
0 |
0 |
0 |
1 |
178 |
Telegraphy |
1 |
0 |
0 |
0 |
0 |
1 |
182 |
Fire Escape, Ladder, or Scaffold |
1 |
0 |
0 |
0 |
0 |
1 |
188 |
Brakes |
0 |
0 |
1 |
0 |
0 |
1 |
192 |
Clutches and Power-Stop Control |
0 |
0 |
1 |
0 |
0 |
1 |
216 |
Etching a Substrate: Processes |
1 |
0 |
0 |
0 |
0 |
1 |
223 |
Apparel Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
225 |
Severing by Tearing or Breaking |
0 |
0 |
1 |
0 |
0 |
1 |
237 |
Heating Systems |
1 |
0 |
0 |
0 |
0 |
1 |
249 |
Static Molds |
1 |
0 |
0 |
0 |
0 |
1 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
0 |
0 |
0 |
1 |
0 |
1 |
256 |
Fences |
0 |
0 |
0 |
1 |
0 |
1 |
269 |
Work Holders |
1 |
0 |
0 |
0 |
0 |
1 |
290 |
Prime-Mover Dynamo Plants |
0 |
0 |
0 |
0 |
1 |
1 |
292 |
Closure Fasteners |
0 |
0 |
0 |
0 |
1 |
1 |
299 |
Mining or In Situ Disintegration of Hard Material |
0 |
0 |
0 |
0 |
1 |
1 |
301 |
Land Vehicles: Wheels and Axles |
0 |
0 |
0 |
0 |
1 |
1 |
331 |
Oscillators |
0 |
1 |
0 |
0 |
0 |
1 |
336 |
Inductor Devices |
0 |
0 |
0 |
0 |
1 |
1 |
341 |
Coded Data Generation or Conversion |
0 |
0 |
1 |
0 |
0 |
1 |
358 |
Facsimile and Static Presentation Processing |
0 |
0 |
0 |
1 |
0 |
1 |
363 |
Electric Power Conversion Systems |
0 |
0 |
0 |
0 |
1 |
1 |
366 |
Agitating (e.g., of articles and materials) |
0 |
1 |
0 |
0 |
0 |
1 |
368 |
Horology: Time Measuring Systems or Devices |
0 |
1 |
0 |
0 |
0 |
1 |
369 |
Dynamic Information Storage or Retrieval |
0 |
0 |
0 |
0 |
1 |
1 |
370 |
Multiplex Communications |
0 |
0 |
0 |
0 |
1 |
1 |
374 |
Thermal Measuring and Testing |
0 |
1 |
0 |
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 |
0 |
1 |
1 |
392 |
Electric Resistance Heating Devices |
0 |
0 |
0 |
0 |
1 |
1 |
396 |
Photography |
0 |
0 |
0 |
1 |
0 |
1 |
399 |
Electrophotography |
0 |
1 |
0 |
0 |
0 |
1 |
405 |
Hydraulic and Earth Engineering |
0 |
0 |
1 |
0 |
0 |
1 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
0 |
0 |
0 |
1 |
0 |
1 |
414 |
Material or Article Handling |
0 |
0 |
1 |
0 |
0 |
1 |
419 |
Powder Metallurgy Processes |
0 |
0 |
1 |
0 |
0 |
1 |
420 |
Alloys or Metallic Compositions |
0 |
0 |
0 |
0 |
1 |
1 |
423 |
Chemistry of Inorganic Compounds |
0 |
0 |
1 |
0 |
0 |
1 |
433 |
Dentistry |
0 |
1 |
0 |
0 |
0 |
1 |
472 |
Amusement Devices |
0 |
0 |
1 |
0 |
0 |
1 |
508 |
Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separate Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions |
0 |
0 |
1 |
0 |
0 |
1 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
0 |
1 |
0 |
0 |
0 |
1 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
0 |
1 |
1 |
725 |
Interactive Video Distribution Systems |
0 |
0 |
1 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
249 |
280 |
261 |
320 |
287 |
1397 |