424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
16 |
20 |
10 |
12 |
13 |
71 |
435 |
Chemistry: Molecular Biology and Microbiology |
9 |
7 |
8 |
6 |
12 |
42 |
532 |
Organic Compounds (includes Classes 532-570) |
10 |
7 |
5 |
9 |
8 |
39 |
060 |
Power Plants |
3 |
0 |
2 |
15 |
9 |
29 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
5 |
6 |
9 |
6 |
0 |
26 |
204 |
Chemistry: Electrical and Wave Energy |
4 |
3 |
4 |
9 |
1 |
21 |
310 |
Electrical Generator or Motor Structure |
2 |
5 |
7 |
5 |
2 |
21 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
3 |
1 |
5 |
6 |
5 |
20 |
128 |
Surgery (includes Class 600) |
3 |
2 |
8 |
4 |
2 |
19 |
428 |
Stock Material or Miscellaneous Articles |
4 |
3 |
7 |
1 |
2 |
17 |
361 |
Electricity: Electrical Systems and Devices |
0 |
4 |
3 |
4 |
5 |
16 |
250 |
Radiant Energy |
1 |
2 |
2 |
8 |
2 |
15 |
712 |
Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) |
1 |
8 |
2 |
3 |
1 |
15 |
073 |
Measuring and Testing |
4 |
3 |
1 |
5 |
1 |
14 |
385 |
Optical Waveguides |
4 |
5 |
1 |
3 |
1 |
14 |
219 |
Electric Heating |
2 |
4 |
4 |
3 |
0 |
13 |
313 |
Electric Lamp and Discharge Devices |
3 |
6 |
1 |
1 |
2 |
13 |
315 |
Electric Lamp and Discharge Devices: Systems |
3 |
2 |
4 |
1 |
3 |
13 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
2 |
4 |
2 |
3 |
2 |
13 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
3 |
1 |
3 |
3 |
2 |
12 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
3 |
2 |
2 |
1 |
4 |
12 |
123 |
Internal-Combustion Engines |
1 |
2 |
4 |
2 |
2 |
11 |
210 |
Liquid Purification or Separation |
3 |
1 |
2 |
2 |
3 |
11 |
244 |
Aeronautics |
3 |
3 |
3 |
0 |
2 |
11 |
324 |
Electricity: Measuring and Testing |
2 |
0 |
3 |
4 |
2 |
11 |
423 |
Chemistry of Inorganic Compounds |
0 |
0 |
3 |
3 |
5 |
11 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
3 |
6 |
1 |
0 |
1 |
11 |
252 |
Compositions |
2 |
3 |
1 |
2 |
2 |
10 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
5 |
0 |
1 |
2 |
2 |
10 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
0 |
1 |
0 |
5 |
4 |
10 |
345 |
Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems |
3 |
3 |
1 |
1 |
2 |
10 |
606 |
Surgery (instruments) |
2 |
2 |
2 |
4 |
0 |
10 |
062 |
Refrigeration |
2 |
3 |
2 |
1 |
1 |
9 |
356 |
Optics: Measuring and Testing |
3 |
2 |
1 |
2 |
1 |
9 |
372 |
Coherent Light Generators |
2 |
2 |
2 |
1 |
2 |
9 |
169 |
Fire Extinguishers |
0 |
2 |
2 |
3 |
1 |
8 |
375 |
Pulse or Digital Communications |
0 |
2 |
1 |
1 |
4 |
8 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
0 |
3 |
1 |
3 |
1 |
8 |
431 |
Combustion |
0 |
0 |
6 |
2 |
0 |
8 |
436 |
Chemistry: Analytical and Immunological Testing |
1 |
3 |
3 |
1 |
0 |
8 |
241 |
Solid Material Comminution or Disintegration |
3 |
0 |
2 |
1 |
1 |
7 |
343 |
Communications: Radio Wave Antennas |
0 |
1 |
1 |
3 |
2 |
7 |
359 |
Optics: Systems (Including Communication) and Elements |
1 |
1 |
2 |
1 |
2 |
7 |
029 |
Metal Working |
0 |
2 |
1 |
3 |
0 |
6 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
4 |
0 |
0 |
1 |
1 |
6 |
110 |
Furnaces |
1 |
1 |
0 |
4 |
0 |
6 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
0 |
0 |
0 |
2 |
4 |
6 |
148 |
Metal Treatment |
1 |
0 |
2 |
1 |
2 |
6 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
1 |
0 |
1 |
2 |
2 |
6 |
376 |
Induced Nuclear Reactions: Processes, Systems, and Elements |
0 |
3 |
0 |
0 |
3 |
6 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
1 |
0 |
1 |
0 |
4 |
6 |
427 |
Coating Processes |
2 |
2 |
1 |
0 |
1 |
6 |
607 |
Surgery: Light, Thermal, and Electrical Application |
0 |
0 |
1 |
1 |
4 |
6 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
3 |
1 |
0 |
1 |
1 |
6 |
716 |
DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) |
0 |
0 |
0 |
2 |
4 |
6 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
1 |
1 |
0 |
3 |
1 |
6 |
065 |
Glass Manufacturing |
0 |
2 |
2 |
1 |
0 |
5 |
072 |
Metal Deforming |
1 |
0 |
2 |
1 |
1 |
5 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
0 |
1 |
0 |
3 |
1 |
5 |
266 |
Metallurgical Apparatus |
0 |
3 |
1 |
0 |
1 |
5 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
1 |
0 |
1 |
0 |
3 |
5 |
438 |
Semiconductor Device Manufacturing: Process |
0 |
0 |
0 |
3 |
2 |
5 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
2 |
1 |
0 |
0 |
2 |
5 |
106 |
Compositions: Coating or Plastic |
2 |
0 |
1 |
0 |
1 |
4 |
149 |
Explosive and Thermic Compositions or Charges |
1 |
0 |
2 |
1 |
0 |
4 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
0 |
0 |
1 |
1 |
2 |
4 |
273 |
Amusement Devices: Games |
1 |
0 |
0 |
1 |
2 |
4 |
326 |
Electronic Digital Logic Circuitry |
1 |
0 |
0 |
2 |
1 |
4 |
340 |
Communications: Electrical |
1 |
2 |
0 |
1 |
0 |
4 |
347 |
Incremental Printing of Symbolic Information |
0 |
0 |
1 |
2 |
1 |
4 |
349 |
Liquid Crystal Cells, Elements and Systems |
3 |
0 |
0 |
0 |
1 |
4 |
378 |
X-Ray or Gamma Ray Systems or Devices |
2 |
0 |
1 |
0 |
1 |
4 |
382 |
Image Analysis |
1 |
1 |
0 |
2 |
0 |
4 |
418 |
Rotary Expansible Chamber Devices |
1 |
0 |
0 |
2 |
1 |
4 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
2 |
0 |
2 |
0 |
0 |
4 |
501 |
Compositions: Ceramic |
1 |
1 |
1 |
1 |
0 |
4 |
518 |
Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof |
0 |
0 |
0 |
1 |
3 |
4 |
585 |
Chemistry of Hydrocarbon Compounds |
2 |
1 |
1 |
0 |
0 |
4 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
1 |
0 |
1 |
1 |
1 |
4 |
033 |
Geometrical Instruments |
0 |
0 |
1 |
0 |
2 |
3 |
051 |
Abrasive Tool Making Process, Material, or Composition |
0 |
1 |
0 |
1 |
1 |
3 |
095 |
Gas Separation: Processes |
0 |
0 |
0 |
2 |
1 |
3 |
134 |
Cleaning and Liquid Contact with Solids |
0 |
2 |
0 |
1 |
0 |
3 |
208 |
Mineral Oils: Processes and Products |
2 |
0 |
0 |
1 |
0 |
3 |
220 |
Receptacles |
0 |
1 |
2 |
0 |
0 |
3 |
277 |
Seal for a Joint or Juncture |
1 |
1 |
0 |
1 |
0 |
3 |
365 |
Static Information Storage and Retrieval |
1 |
1 |
0 |
1 |
0 |
3 |
369 |
Dynamic Information Storage or Retrieval |
0 |
1 |
1 |
1 |
0 |
3 |
417 |
Pumps |
1 |
0 |
1 |
0 |
1 |
3 |
463 |
Amusement Devices: Games |
1 |
0 |
1 |
1 |
0 |
3 |
504 |
Plant Protecting and Regulating Compositions |
2 |
0 |
0 |
0 |
1 |
3 |
709 |
Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) |
0 |
1 |
1 |
1 |
0 |
3 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
1 |
0 |
0 |
0 |
2 |
3 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
0 |
1 |
0 |
1 |
1 |
3 |
083 |
Cutting |
1 |
0 |
0 |
1 |
0 |
2 |
124 |
Mechanical Guns and Projectors |
1 |
0 |
0 |
0 |
1 |
2 |
126 |
Stoves and Furnaces |
0 |
0 |
1 |
1 |
0 |
2 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
0 |
0 |
0 |
0 |
2 |
2 |
164 |
Metal Founding |
1 |
1 |
0 |
0 |
0 |
2 |
165 |
Heat Exchange |
0 |
2 |
0 |
0 |
0 |
2 |
203 |
Distillation: Processes, Separatory |
0 |
1 |
0 |
0 |
1 |
2 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
0 |
0 |
0 |
1 |
1 |
2 |
307 |
Electrical Transmission or Interconnection Systems |
0 |
0 |
1 |
0 |
1 |
2 |
318 |
Electricity: Motive Power Systems |
0 |
0 |
0 |
1 |
1 |
2 |
331 |
Oscillators |
0 |
1 |
0 |
1 |
0 |
2 |
333 |
Wave Transmission Lines and Networks |
0 |
0 |
1 |
1 |
0 |
2 |
348 |
Television |
1 |
0 |
1 |
0 |
0 |
2 |
366 |
Agitating (e.g., of articles and materials) |
1 |
0 |
1 |
0 |
0 |
2 |
367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
1 |
0 |
1 |
0 |
0 |
2 |
380 |
Cryptography |
0 |
0 |
1 |
0 |
1 |
2 |
384 |
Bearings |
1 |
0 |
0 |
1 |
0 |
2 |
392 |
Electric Resistance Heating Devices |
0 |
0 |
1 |
0 |
1 |
2 |
405 |
Hydraulic and Earth Engineering |
1 |
0 |
0 |
1 |
0 |
2 |
420 |
Alloys or Metallic Compositions |
0 |
1 |
0 |
1 |
0 |
2 |
451 |
Abrading |
1 |
0 |
0 |
1 |
0 |
2 |
455 |
Telecommunications |
0 |
1 |
0 |
0 |
1 |
2 |
482 |
Exercise Devices |
1 |
0 |
0 |
1 |
0 |
2 |
601 |
Surgery: Kinesitherapy |
1 |
0 |
1 |
0 |
0 |
2 |
604 |
Surgery (Medicators and Receptors) |
0 |
1 |
0 |
0 |
1 |
2 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
0 |
0 |
0 |
1 |
1 |
2 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
1 |
1 |
2 |
008 |
Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers |
1 |
0 |
0 |
0 |
0 |
1 |
040 |
Card, Picture, or Sign Exhibiting |
0 |
0 |
1 |
0 |
0 |
1 |
043 |
Fishing, Trapping, and Vermin Destroying |
0 |
1 |
0 |
0 |
0 |
1 |
052 |
Static Structures (e.g., Buildings) |
0 |
0 |
0 |
0 |
1 |
1 |
070 |
Locks |
1 |
0 |
0 |
0 |
0 |
1 |
074 |
Machine Element or Mechanism |
0 |
0 |
0 |
0 |
1 |
1 |
082 |
Turning (e.g., for metal working) |
1 |
0 |
0 |
0 |
0 |
1 |
086 |
Ammunition and Explosive-Charge Making |
0 |
0 |
0 |
0 |
1 |
1 |
091 |
Motors: Expansible Chamber Type |
0 |
1 |
0 |
0 |
0 |
1 |
101 |
Printing |
0 |
0 |
0 |
1 |
0 |
1 |
102 |
Ammunition and Explosives |
0 |
0 |
0 |
1 |
0 |
1 |
104 |
Railways |
1 |
0 |
0 |
0 |
0 |
1 |
112 |
Sewing |
1 |
0 |
0 |
0 |
0 |
1 |
114 |
Ships |
0 |
0 |
1 |
0 |
0 |
1 |
118 |
Coating Apparatus |
0 |
0 |
0 |
1 |
0 |
1 |
127 |
Sugar, Starch, and Carbohydrates |
0 |
0 |
0 |
0 |
1 |
1 |
137 |
Fluid Handling |
0 |
0 |
0 |
1 |
0 |
1 |
144 |
Woodworking |
1 |
0 |
0 |
0 |
0 |
1 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
0 |
0 |
0 |
1 |
0 |
1 |
162 |
Paper Making and Fiber Liberation |
0 |
1 |
0 |
0 |
0 |
1 |
175 |
Boring or Penetrating the Earth |
0 |
0 |
1 |
0 |
0 |
1 |
180 |
Motor Vehicles |
1 |
0 |
0 |
0 |
0 |
1 |
192 |
Clutches and Power-Stop Control |
0 |
1 |
0 |
0 |
0 |
1 |
196 |
Mineral Oils: Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
202 |
Distillation: Apparatus |
0 |
0 |
0 |
1 |
0 |
1 |
209 |
Classifying, Separating, and Assorting Solids |
0 |
0 |
1 |
0 |
0 |
1 |
211 |
Supports: Racks |
0 |
0 |
0 |
1 |
0 |
1 |
222 |
Dispensing (apparatus and process) |
0 |
1 |
0 |
0 |
0 |
1 |
227 |
Elongated-Member-Driving Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
238 |
Railways: Surface Track |
0 |
0 |
1 |
0 |
0 |
1 |
248 |
Supports (e.g., for holding articles, etc.) |
0 |
0 |
0 |
0 |
1 |
1 |
280 |
Land Vehicles |
0 |
0 |
0 |
0 |
1 |
1 |
283 |
Printed Matter |
0 |
0 |
0 |
1 |
0 |
1 |
292 |
Closure Fasteners |
0 |
0 |
1 |
0 |
0 |
1 |
295 |
Railway Wheels and Axles |
0 |
1 |
0 |
0 |
0 |
1 |
330 |
Amplifiers |
0 |
0 |
0 |
1 |
0 |
1 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
0 |
0 |
1 |
0 |
1 |
358 |
Facsimile and Static Presentation Processing |
1 |
0 |
0 |
0 |
0 |
1 |
370 |
Multiplex Communications |
0 |
0 |
0 |
1 |
0 |
1 |
381 |
Electrical Audio Signal Processing Systems and Devices |
0 |
1 |
0 |
0 |
0 |
1 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
0 |
0 |
1 |
0 |
0 |
1 |
419 |
Powder Metallurgy Processes |
0 |
0 |
0 |
1 |
0 |
1 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
0 |
0 |
0 |
0 |
1 |
1 |
454 |
Ventilation |
1 |
0 |
0 |
0 |
0 |
1 |
472 |
Amusement Devices |
0 |
0 |
0 |
1 |
0 |
1 |
475 |
Planetary Gear Transmission Systems or Components |
1 |
0 |
0 |
0 |
0 |
1 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
0 |
0 |
0 |
0 |
1 |
1 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
0 |
0 |
1 |
0 |
0 |
1 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
0 |
0 |
0 |
1 |
0 |
1 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
0 |
0 |
0 |
0 |
1 |
1 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
0 |
0 |
0 |
1 |
0 |
1 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
0 |
0 |
0 |
0 |
1 |
1 |
ALL |
ALL CLASSES |
189 |
181 |
183 |
234 |
200 |
987 |