424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
4 |
1 |
2 |
3 |
6 |
16 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
0 |
1 |
4 |
4 |
6 |
15 |
518 |
Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof |
1 |
4 |
3 |
2 |
3 |
13 |
585 |
Chemistry of Hydrocarbon Compounds |
3 |
2 |
4 |
1 |
3 |
13 |
435 |
Chemistry: Molecular Biology and Microbiology |
1 |
2 |
1 |
4 |
4 |
12 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
0 |
1 |
3 |
1 |
7 |
12 |
210 |
Liquid Purification or Separation |
4 |
1 |
2 |
2 |
2 |
11 |
102 |
Ammunition and Explosives |
0 |
1 |
3 |
2 |
4 |
10 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
0 |
0 |
5 |
3 |
1 |
9 |
089 |
Ordnance |
0 |
2 |
3 |
2 |
2 |
9 |
340 |
Communications: Electrical |
3 |
3 |
2 |
1 |
0 |
9 |
405 |
Hydraulic and Earth Engineering |
0 |
2 |
0 |
2 |
5 |
9 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
1 |
3 |
3 |
0 |
2 |
9 |
532 |
Organic Compounds (includes Classes 532-570) |
1 |
0 |
3 |
3 |
2 |
9 |
175 |
Boring or Penetrating the Earth |
1 |
0 |
1 |
2 |
4 |
8 |
209 |
Classifying, Separating, and Assorting Solids |
2 |
1 |
2 |
0 |
3 |
8 |
423 |
Chemistry of Inorganic Compounds |
1 |
2 |
0 |
3 |
2 |
8 |
198 |
Conveyors: Power-Driven |
0 |
1 |
1 |
4 |
1 |
7 |
241 |
Solid Material Comminution or Disintegration |
1 |
3 |
1 |
1 |
1 |
7 |
307 |
Electrical Transmission or Interconnection Systems |
1 |
2 |
2 |
1 |
1 |
7 |
315 |
Electric Lamp and Discharge Devices: Systems |
1 |
2 |
1 |
2 |
1 |
7 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
0 |
1 |
1 |
4 |
1 |
7 |
015 |
Brushing, Scrubbing, and General Cleaning |
0 |
3 |
1 |
0 |
2 |
6 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
2 |
1 |
2 |
0 |
1 |
6 |
040 |
Card, Picture, or Sign Exhibiting |
0 |
2 |
1 |
1 |
1 |
5 |
137 |
Fluid Handling |
3 |
2 |
0 |
0 |
0 |
5 |
164 |
Metal Founding |
1 |
0 |
0 |
2 |
2 |
5 |
208 |
Mineral Oils: Processes and Products |
3 |
1 |
0 |
0 |
1 |
5 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
1 |
1 |
0 |
1 |
2 |
5 |
280 |
Land Vehicles |
0 |
1 |
1 |
2 |
1 |
5 |
361 |
Electricity: Electrical Systems and Devices |
0 |
1 |
0 |
3 |
1 |
5 |
463 |
Amusement Devices: Games |
1 |
0 |
0 |
2 |
2 |
5 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
2 |
1 |
2 |
0 |
0 |
5 |
726 |
Information Security |
0 |
3 |
2 |
0 |
0 |
5 |
193 |
Conveyors, Chutes, Skids, Guides, and Ways |
1 |
0 |
2 |
0 |
1 |
4 |
250 |
Radiant Energy |
2 |
1 |
0 |
0 |
1 |
4 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
1 |
0 |
1 |
2 |
0 |
4 |
473 |
Games Using Tangible Projectile |
1 |
0 |
1 |
2 |
0 |
4 |
475 |
Planetary Gear Transmission Systems or Components |
0 |
1 |
1 |
2 |
0 |
4 |
602 |
Surgery: Splint, Brace, or Bandage |
0 |
0 |
0 |
1 |
3 |
4 |
604 |
Surgery (Medicators and Receptors) |
2 |
0 |
1 |
1 |
0 |
4 |
606 |
Surgery (instruments) |
1 |
2 |
1 |
0 |
0 |
4 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
3 |
1 |
4 |
070 |
Locks |
2 |
0 |
0 |
0 |
1 |
3 |
099 |
Foods and Beverages: Apparatus |
0 |
2 |
0 |
1 |
0 |
3 |
173 |
Tool Driving or Impacting |
0 |
2 |
0 |
0 |
1 |
3 |
181 |
Acoustics |
0 |
0 |
0 |
3 |
0 |
3 |
204 |
Chemistry: Electrical and Wave Energy |
2 |
0 |
0 |
1 |
0 |
3 |
248 |
Supports (e.g., for holding articles, etc.) |
2 |
0 |
0 |
1 |
0 |
3 |
296 |
Land Vehicles: Bodies and Tops |
1 |
1 |
0 |
1 |
0 |
3 |
299 |
Mining or In Situ Disintegration of Hard Material |
0 |
1 |
0 |
0 |
2 |
3 |
324 |
Electricity: Measuring and Testing |
0 |
1 |
0 |
2 |
0 |
3 |
366 |
Agitating (e.g., of articles and materials) |
0 |
0 |
0 |
1 |
2 |
3 |
370 |
Multiplex Communications |
0 |
0 |
0 |
2 |
1 |
3 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
2 |
0 |
1 |
0 |
0 |
3 |
428 |
Stock Material or Miscellaneous Articles |
0 |
0 |
2 |
1 |
0 |
3 |
474 |
Endless Belt Power Transmission Systems or Components |
1 |
0 |
1 |
1 |
0 |
3 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
0 |
2 |
0 |
0 |
1 |
3 |
004 |
Baths, Closets, Sinks, and Spittoons |
0 |
1 |
0 |
0 |
1 |
2 |
029 |
Metal Working |
1 |
0 |
0 |
1 |
0 |
2 |
043 |
Fishing, Trapping, and Vermin Destroying |
0 |
1 |
1 |
0 |
0 |
2 |
051 |
Abrasive Tool Making Process, Material, or Composition |
0 |
0 |
0 |
0 |
2 |
2 |
052 |
Static Structures (e.g., Buildings) |
1 |
0 |
1 |
0 |
0 |
2 |
071 |
Chemistry: Fertilizers |
0 |
0 |
0 |
1 |
1 |
2 |
073 |
Measuring and Testing |
0 |
1 |
1 |
0 |
0 |
2 |
108 |
Horizontally Supported Planar Surfaces |
1 |
0 |
0 |
0 |
1 |
2 |
114 |
Ships |
0 |
1 |
0 |
0 |
1 |
2 |
128 |
Surgery (includes Class 600) |
1 |
0 |
0 |
0 |
1 |
2 |
132 |
Toilet |
0 |
0 |
1 |
0 |
1 |
2 |
134 |
Cleaning and Liquid Contact with Solids |
0 |
0 |
1 |
0 |
1 |
2 |
149 |
Explosive and Thermic Compositions or Charges |
0 |
0 |
0 |
1 |
1 |
2 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
0 |
0 |
0 |
2 |
0 |
2 |
180 |
Motor Vehicles |
0 |
1 |
0 |
1 |
0 |
2 |
192 |
Clutches and Power-Stop Control |
0 |
1 |
1 |
0 |
0 |
2 |
222 |
Dispensing (apparatus and process) |
0 |
1 |
0 |
1 |
0 |
2 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
0 |
1 |
1 |
0 |
0 |
2 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
0 |
0 |
0 |
1 |
1 |
2 |
242 |
Winding, Tensioning, or Guiding |
1 |
0 |
0 |
1 |
0 |
2 |
251 |
Valves and Valve Actuation |
0 |
1 |
1 |
0 |
0 |
2 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
1 |
0 |
0 |
0 |
1 |
2 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
0 |
0 |
0 |
0 |
2 |
2 |
285 |
Pipe Joints or Couplings |
0 |
0 |
0 |
2 |
0 |
2 |
331 |
Oscillators |
0 |
2 |
0 |
0 |
0 |
2 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
1 |
0 |
0 |
0 |
1 |
2 |
360 |
Dynamic Magnetic Information Storage or Retrieval |
0 |
1 |
1 |
0 |
0 |
2 |
362 |
Illumination |
0 |
0 |
0 |
1 |
1 |
2 |
376 |
Induced Nuclear Reactions: Processes, Systems, and Elements |
1 |
0 |
0 |
0 |
1 |
2 |
378 |
X-Ray or Gamma Ray Systems or Devices |
0 |
0 |
1 |
0 |
1 |
2 |
407 |
Cutters, for Shaping |
2 |
0 |
0 |
0 |
0 |
2 |
410 |
Freight Accommodation On Freight Carrier |
1 |
0 |
0 |
1 |
0 |
2 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
0 |
0 |
1 |
0 |
1 |
2 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
0 |
0 |
1 |
0 |
1 |
2 |
431 |
Combustion |
0 |
0 |
1 |
0 |
1 |
2 |
438 |
Semiconductor Device Manufacturing: Process |
0 |
0 |
0 |
2 |
0 |
2 |
440 |
Marine Propulsion |
0 |
0 |
1 |
1 |
0 |
2 |
454 |
Ventilation |
1 |
0 |
0 |
0 |
1 |
2 |
455 |
Telecommunications |
0 |
0 |
0 |
1 |
1 |
2 |
482 |
Exercise Devices |
1 |
1 |
0 |
0 |
0 |
2 |
507 |
Earth Boring, Well Treating, and Oil Field Chemistry |
0 |
1 |
0 |
0 |
1 |
2 |
002 |
Apparel |
0 |
0 |
0 |
1 |
0 |
1 |
030 |
Cutlery |
1 |
0 |
0 |
0 |
0 |
1 |
034 |
Drying and Gas or Vapor Contact with Solids |
1 |
0 |
0 |
0 |
0 |
1 |
036 |
Boots, Shoes, and Leggings |
0 |
0 |
1 |
0 |
0 |
1 |
037 |
Excavating |
0 |
0 |
0 |
1 |
0 |
1 |
042 |
Firearms |
0 |
0 |
0 |
1 |
0 |
1 |
047 |
Plant Husbandry |
0 |
0 |
0 |
1 |
0 |
1 |
048 |
Gas: Heating and Illuminating |
1 |
0 |
0 |
0 |
0 |
1 |
049 |
Movable or Removable Closures |
0 |
1 |
0 |
0 |
0 |
1 |
062 |
Refrigeration |
0 |
0 |
0 |
0 |
1 |
1 |
096 |
Gas Separation: Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
106 |
Compositions: Coating or Plastic |
0 |
0 |
0 |
0 |
1 |
1 |
109 |
Safes, Bank Protection, or a Related Device |
1 |
0 |
0 |
0 |
0 |
1 |
116 |
Signals and Indicators |
0 |
1 |
0 |
0 |
0 |
1 |
123 |
Internal-Combustion Engines |
0 |
0 |
0 |
0 |
1 |
1 |
127 |
Sugar, Starch, and Carbohydrates |
1 |
0 |
0 |
0 |
0 |
1 |
131 |
Tobacco |
0 |
1 |
0 |
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 |
148 |
Metal Treatment |
0 |
0 |
0 |
1 |
0 |
1 |
162 |
Paper Making and Fiber Liberation |
1 |
0 |
0 |
0 |
0 |
1 |
165 |
Heat Exchange |
1 |
0 |
0 |
0 |
0 |
1 |
177 |
Weighing Scales |
1 |
0 |
0 |
0 |
0 |
1 |
194 |
Check-Actuated Control Mechanisms |
0 |
0 |
0 |
1 |
0 |
1 |
206 |
Special Receptacle or Package |
1 |
0 |
0 |
0 |
0 |
1 |
211 |
Supports: Racks |
0 |
0 |
0 |
1 |
0 |
1 |
219 |
Electric Heating |
0 |
1 |
0 |
0 |
0 |
1 |
220 |
Receptacles |
0 |
1 |
0 |
0 |
0 |
1 |
223 |
Apparel Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
232 |
Deposit and Collection Receptacles |
0 |
0 |
1 |
0 |
0 |
1 |
238 |
Railways: Surface Track |
0 |
0 |
1 |
0 |
0 |
1 |
252 |
Compositions |
0 |
1 |
0 |
0 |
0 |
1 |
256 |
Fences |
0 |
1 |
0 |
0 |
0 |
1 |
266 |
Metallurgical Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
269 |
Work Holders |
0 |
1 |
0 |
0 |
0 |
1 |
273 |
Amusement Devices: Games |
0 |
0 |
1 |
0 |
0 |
1 |
277 |
Seal for a Joint or Juncture |
0 |
0 |
0 |
1 |
0 |
1 |
297 |
Chairs and Seats |
0 |
0 |
1 |
0 |
0 |
1 |
318 |
Electricity: Motive Power Systems |
0 |
0 |
0 |
1 |
0 |
1 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
0 |
1 |
0 |
0 |
0 |
1 |
337 |
Electricity: Electrothermally or Thermally Actuated Switches |
0 |
0 |
0 |
0 |
1 |
1 |
343 |
Communications: Radio Wave Antennas |
1 |
0 |
0 |
0 |
0 |
1 |
356 |
Optics: Measuring and Testing |
0 |
0 |
1 |
0 |
0 |
1 |
358 |
Facsimile and Static Presentation Processing |
0 |
0 |
1 |
0 |
0 |
1 |
367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
0 |
1 |
0 |
0 |
0 |
1 |
375 |
Pulse or Digital Communications |
0 |
0 |
0 |
0 |
1 |
1 |
382 |
Image Analysis |
0 |
0 |
0 |
1 |
0 |
1 |
384 |
Bearings |
0 |
0 |
1 |
0 |
0 |
1 |
402 |
Binder Device Releasably Engaging Aperture or Notch of Sheet |
0 |
0 |
0 |
1 |
0 |
1 |
404 |
Road Structure, Process, or Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
412 |
Bookbinding: Process and Apparatus |
0 |
1 |
0 |
0 |
0 |
1 |
419 |
Powder Metallurgy Processes |
0 |
0 |
0 |
0 |
1 |
1 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
427 |
Coating Processes |
0 |
0 |
0 |
1 |
0 |
1 |
441 |
Buoys, Rafts, and Aquatic Devices |
0 |
1 |
0 |
0 |
0 |
1 |
451 |
Abrading |
0 |
1 |
0 |
0 |
0 |
1 |
504 |
Plant Protecting and Regulating Compositions |
0 |
0 |
0 |
0 |
1 |
1 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
0 |
0 |
0 |
0 |
1 |
1 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
0 |
0 |
0 |
1 |
0 |
1 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
0 |
0 |
0 |
1 |
0 |
1 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
1 |
0 |
1 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
0 |
0 |
0 |
1 |
0 |
1 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
0 |
0 |
0 |
0 |
1 |
1 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
0 |
0 |
0 |
0 |
1 |
1 |
719 |
Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) |
0 |
0 |
1 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
82 |
91 |
93 |
116 |
123 |
505 |