203 |
Distillation: Processes, Separatory |
7 |
19 |
11 |
7 |
0 |
44 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
6 |
3 |
2 |
2 |
8 |
21 |
210 |
Liquid Purification or Separation |
4 |
0 |
7 |
1 |
5 |
17 |
204 |
Chemistry: Electrical and Wave Energy |
0 |
0 |
2 |
3 |
11 |
16 |
224 |
Package and Article Carriers |
1 |
4 |
5 |
2 |
4 |
16 |
435 |
Chemistry: Molecular Biology and Microbiology |
0 |
3 |
6 |
2 |
5 |
16 |
134 |
Cleaning and Liquid Contact with Solids |
0 |
1 |
3 |
3 |
8 |
15 |
414 |
Material or Article Handling |
2 |
2 |
3 |
3 |
2 |
12 |
280 |
Land Vehicles |
1 |
0 |
5 |
2 |
3 |
11 |
002 |
Apparel |
1 |
2 |
2 |
3 |
1 |
9 |
005 |
Beds |
1 |
2 |
3 |
0 |
3 |
9 |
030 |
Cutlery |
3 |
2 |
2 |
2 |
0 |
9 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
2 |
2 |
3 |
1 |
1 |
9 |
206 |
Special Receptacle or Package |
0 |
5 |
2 |
0 |
2 |
9 |
034 |
Drying and Gas or Vapor Contact with Solids |
2 |
2 |
1 |
0 |
3 |
8 |
482 |
Exercise Devices |
0 |
1 |
1 |
4 |
2 |
8 |
532 |
Organic Compounds (includes Classes 532-570) |
3 |
3 |
0 |
1 |
1 |
8 |
606 |
Surgery (instruments) |
1 |
2 |
2 |
2 |
1 |
8 |
052 |
Static Structures (e.g., Buildings) |
1 |
4 |
0 |
1 |
1 |
7 |
182 |
Fire Escape, Ladder, or Scaffold |
1 |
2 |
1 |
3 |
0 |
7 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
1 |
1 |
1 |
0 |
4 |
7 |
024 |
Buckles, Buttons, Clasps, Etc. |
0 |
1 |
3 |
2 |
0 |
6 |
043 |
Fishing, Trapping, and Vermin Destroying |
2 |
1 |
1 |
0 |
2 |
6 |
137 |
Fluid Handling |
2 |
1 |
1 |
1 |
1 |
6 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
0 |
0 |
1 |
1 |
4 |
6 |
375 |
Pulse or Digital Communications |
0 |
3 |
1 |
1 |
1 |
6 |
432 |
Heating |
0 |
1 |
3 |
2 |
0 |
6 |
438 |
Semiconductor Device Manufacturing: Process |
0 |
0 |
1 |
3 |
2 |
6 |
455 |
Telecommunications |
2 |
1 |
3 |
0 |
0 |
6 |
602 |
Surgery: Splint, Brace, or Bandage |
1 |
2 |
1 |
1 |
1 |
6 |
015 |
Brushing, Scrubbing, and General Cleaning |
0 |
3 |
1 |
0 |
1 |
5 |
033 |
Geometrical Instruments |
1 |
2 |
1 |
1 |
0 |
5 |
073 |
Measuring and Testing |
1 |
1 |
2 |
0 |
1 |
5 |
119 |
Animal Husbandry |
0 |
1 |
1 |
0 |
3 |
5 |
128 |
Surgery (includes Class 600) |
0 |
0 |
1 |
2 |
2 |
5 |
248 |
Supports (e.g., for holding articles, etc.) |
1 |
0 |
2 |
2 |
0 |
5 |
273 |
Amusement Devices: Games |
0 |
0 |
0 |
3 |
2 |
5 |
294 |
Handling: Hand and Hoist-Line Implements |
1 |
1 |
3 |
0 |
0 |
5 |
297 |
Chairs and Seats |
0 |
1 |
0 |
2 |
2 |
5 |
340 |
Communications: Electrical |
1 |
1 |
2 |
1 |
0 |
5 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
0 |
0 |
2 |
1 |
2 |
5 |
359 |
Optics: Systems (Including Communication) and Elements |
2 |
2 |
0 |
0 |
1 |
5 |
473 |
Games Using Tangible Projectile |
1 |
1 |
1 |
1 |
1 |
5 |
004 |
Baths, Closets, Sinks, and Spittoons |
0 |
1 |
0 |
2 |
1 |
4 |
042 |
Firearms |
2 |
0 |
0 |
0 |
2 |
4 |
070 |
Locks |
1 |
0 |
0 |
1 |
2 |
4 |
106 |
Compositions: Coating or Plastic |
0 |
3 |
0 |
1 |
0 |
4 |
118 |
Coating Apparatus |
1 |
0 |
0 |
1 |
2 |
4 |
124 |
Mechanical Guns and Projectors |
1 |
0 |
0 |
2 |
1 |
4 |
126 |
Stoves and Furnaces |
2 |
1 |
0 |
0 |
1 |
4 |
242 |
Winding, Tensioning, or Guiding |
1 |
2 |
0 |
0 |
1 |
4 |
250 |
Radiant Energy |
1 |
2 |
0 |
0 |
1 |
4 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
1 |
0 |
0 |
1 |
2 |
4 |
029 |
Metal Working |
1 |
0 |
1 |
0 |
1 |
3 |
044 |
Fuel and Related Compositions |
1 |
0 |
1 |
1 |
0 |
3 |
081 |
Tools |
1 |
2 |
0 |
0 |
0 |
3 |
114 |
Ships |
0 |
0 |
1 |
1 |
1 |
3 |
144 |
Woodworking |
0 |
1 |
0 |
2 |
0 |
3 |
211 |
Supports: Racks |
1 |
0 |
1 |
0 |
1 |
3 |
219 |
Electric Heating |
1 |
1 |
0 |
1 |
0 |
3 |
241 |
Solid Material Comminution or Disintegration |
0 |
1 |
0 |
2 |
0 |
3 |
256 |
Fences |
1 |
0 |
1 |
1 |
0 |
3 |
296 |
Land Vehicles: Bodies and Tops |
0 |
1 |
0 |
1 |
1 |
3 |
356 |
Optics: Measuring and Testing |
2 |
0 |
0 |
1 |
0 |
3 |
405 |
Hydraulic and Earth Engineering |
0 |
0 |
2 |
0 |
1 |
3 |
408 |
Cutting by Use of Rotating Axially Moving Tool |
0 |
1 |
1 |
0 |
1 |
3 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
0 |
0 |
2 |
1 |
0 |
3 |
428 |
Stock Material or Miscellaneous Articles |
1 |
0 |
0 |
1 |
1 |
3 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
0 |
1 |
0 |
1 |
1 |
3 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
0 |
1 |
1 |
1 |
0 |
3 |
709 |
Multiple Computer or Process Coordinating (Electrical Computers and Digital Processing Systems) |
0 |
0 |
1 |
1 |
1 |
3 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
1 |
1 |
0 |
1 |
0 |
3 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
1 |
0 |
1 |
0 |
0 |
2 |
083 |
Cutting |
0 |
1 |
1 |
0 |
0 |
2 |
108 |
Horizontally Supported Planar Surfaces |
0 |
0 |
0 |
0 |
2 |
2 |
123 |
Internal-Combustion Engines |
0 |
0 |
0 |
0 |
2 |
2 |
135 |
Tent, Canopy, Umbrella, or Cane |
0 |
1 |
0 |
0 |
1 |
2 |
160 |
Flexible or Portable Closure, Partition, or Panel |
0 |
1 |
0 |
1 |
0 |
2 |
168 |
Farriery |
0 |
2 |
0 |
0 |
0 |
2 |
175 |
Boring or Penetrating the Earth |
0 |
0 |
0 |
2 |
0 |
2 |
180 |
Motor Vehicles |
0 |
1 |
1 |
0 |
0 |
2 |
187 |
Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle |
0 |
0 |
0 |
1 |
1 |
2 |
209 |
Classifying, Separating, and Assorting Solids |
0 |
0 |
0 |
1 |
1 |
2 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
0 |
0 |
1 |
1 |
0 |
2 |
244 |
Aeronautics |
0 |
1 |
0 |
0 |
1 |
2 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
1 |
0 |
0 |
1 |
0 |
2 |
283 |
Printed Matter |
0 |
0 |
1 |
1 |
0 |
2 |
289 |
Knots and Knot Tying |
0 |
1 |
1 |
0 |
0 |
2 |
292 |
Closure Fasteners |
0 |
1 |
1 |
0 |
0 |
2 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
1 |
0 |
1 |
0 |
2 |
423 |
Chemistry of Inorganic Compounds |
0 |
0 |
0 |
1 |
1 |
2 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
0 |
1 |
0 |
1 |
0 |
2 |
433 |
Dentistry |
1 |
0 |
0 |
0 |
1 |
2 |
451 |
Abrading |
1 |
0 |
0 |
0 |
1 |
2 |
463 |
Amusement Devices: Games |
0 |
1 |
0 |
0 |
1 |
2 |
474 |
Endless Belt Power Transmission Systems or Components |
0 |
0 |
0 |
1 |
1 |
2 |
604 |
Surgery (Medicators and Receptors) |
0 |
0 |
2 |
0 |
0 |
2 |
016 |
Miscellaneous Hardware |
0 |
0 |
0 |
0 |
1 |
1 |
036 |
Boots, Shoes, and Leggings |
0 |
0 |
0 |
0 |
1 |
1 |
037 |
Excavating |
0 |
0 |
0 |
1 |
0 |
1 |
040 |
Card, Picture, or Sign Exhibiting |
0 |
1 |
0 |
0 |
0 |
1 |
053 |
Package Making |
0 |
0 |
0 |
0 |
1 |
1 |
054 |
Harness (for animals) |
0 |
1 |
0 |
0 |
0 |
1 |
056 |
Harvesters |
0 |
0 |
1 |
0 |
0 |
1 |
060 |
Power Plants |
0 |
0 |
0 |
0 |
1 |
1 |
072 |
Metal Deforming |
0 |
0 |
0 |
0 |
1 |
1 |
074 |
Machine Element or Mechanism |
1 |
0 |
0 |
0 |
0 |
1 |
076 |
Metal Tools and Implements, Making |
1 |
0 |
0 |
0 |
0 |
1 |
084 |
Music |
0 |
0 |
0 |
1 |
0 |
1 |
086 |
Ammunition and Explosive-Charge Making |
0 |
0 |
0 |
0 |
1 |
1 |
089 |
Ordnance |
0 |
1 |
0 |
0 |
0 |
1 |
099 |
Foods and Beverages: Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
110 |
Furnaces |
0 |
0 |
0 |
0 |
1 |
1 |
111 |
Planting |
1 |
0 |
0 |
0 |
0 |
1 |
112 |
Sewing |
0 |
0 |
1 |
0 |
0 |
1 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
0 |
0 |
0 |
0 |
1 |
1 |
122 |
Liquid Heaters and Vaporizers |
0 |
0 |
0 |
0 |
1 |
1 |
127 |
Sugar, Starch, and Carbohydrates |
0 |
0 |
1 |
0 |
0 |
1 |
132 |
Toilet |
0 |
0 |
0 |
1 |
0 |
1 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
0 |
0 |
0 |
1 |
0 |
1 |
148 |
Metal Treatment |
0 |
0 |
1 |
0 |
0 |
1 |
172 |
Earth Working |
0 |
0 |
0 |
0 |
1 |
1 |
177 |
Weighing Scales |
0 |
0 |
0 |
1 |
0 |
1 |
188 |
Brakes |
1 |
0 |
0 |
0 |
0 |
1 |
192 |
Clutches and Power-Stop Control |
1 |
0 |
0 |
0 |
0 |
1 |
198 |
Conveyors: Power-Driven |
0 |
0 |
0 |
0 |
1 |
1 |
212 |
Traversing Hoists |
0 |
0 |
0 |
0 |
1 |
1 |
216 |
Etching a Substrate: Processes |
0 |
0 |
0 |
1 |
0 |
1 |
220 |
Receptacles |
0 |
0 |
1 |
0 |
0 |
1 |
222 |
Dispensing (apparatus and process) |
0 |
1 |
0 |
0 |
0 |
1 |
227 |
Elongated-Member-Driving Apparatus |
0 |
1 |
0 |
0 |
0 |
1 |
228 |
Metal Fusion Bonding |
0 |
1 |
0 |
0 |
0 |
1 |
261 |
Gas and Liquid Contact Apparatus |
0 |
1 |
0 |
0 |
0 |
1 |
279 |
Chucks or Sockets |
0 |
0 |
1 |
0 |
0 |
1 |
285 |
Pipe Joints or Couplings |
0 |
0 |
1 |
0 |
0 |
1 |
299 |
Mining or In Situ Disintegration of Hard Material |
1 |
0 |
0 |
0 |
0 |
1 |
307 |
Electrical Transmission or Interconnection Systems |
0 |
1 |
0 |
0 |
0 |
1 |
310 |
Electrical Generator or Motor Structure |
0 |
1 |
0 |
0 |
0 |
1 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
0 |
0 |
0 |
0 |
1 |
1 |
324 |
Electricity: Measuring and Testing |
0 |
0 |
0 |
1 |
0 |
1 |
345 |
Computer Graphics Processing, Operator Interface Processing, and Selective Visual Display Systems |
0 |
0 |
0 |
0 |
1 |
1 |
346 |
Recorders |
0 |
0 |
1 |
0 |
0 |
1 |
349 |
Liquid Crystal Cells, Elements and Systems |
0 |
1 |
0 |
0 |
0 |
1 |
361 |
Electricity: Electrical Systems and Devices |
0 |
1 |
0 |
0 |
0 |
1 |
362 |
Illumination |
0 |
0 |
0 |
0 |
1 |
1 |
363 |
Electric Power Conversion Systems |
1 |
0 |
0 |
0 |
0 |
1 |
370 |
Multiplex Communications |
1 |
0 |
0 |
0 |
0 |
1 |
372 |
Coherent Light Generators |
0 |
0 |
0 |
1 |
0 |
1 |
379 |
Telephonic Communications |
1 |
0 |
0 |
0 |
0 |
1 |
396 |
Photography |
0 |
1 |
0 |
0 |
0 |
1 |
404 |
Road Structure, Process, or Apparatus |
1 |
0 |
0 |
0 |
0 |
1 |
410 |
Freight Accommodation On Freight Carrier |
0 |
1 |
0 |
0 |
0 |
1 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
0 |
0 |
1 |
0 |
0 |
1 |
418 |
Rotary Expansible Chamber Devices |
0 |
0 |
0 |
1 |
0 |
1 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
0 |
1 |
0 |
0 |
0 |
1 |
439 |
Electrical Connectors |
1 |
0 |
0 |
0 |
0 |
1 |
450 |
Foundation Garments |
0 |
0 |
0 |
0 |
1 |
1 |
454 |
Ventilation |
0 |
0 |
0 |
1 |
0 |
1 |
460 |
Crop Threshing or Separating |
0 |
1 |
0 |
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 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
0 |
0 |
1 |
0 |
0 |
1 |
601 |
Surgery: Kinesitherapy |
0 |
0 |
0 |
0 |
1 |
1 |
607 |
Surgery: Light, Thermal, and Electrical Application |
0 |
1 |
0 |
0 |
0 |
1 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
0 |
0 |
0 |
1 |
0 |
1 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
0 |
0 |
0 |
0 |
1 |
1 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
0 |
0 |
0 |
0 |
1 |
1 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
1 |
0 |
0 |
0 |
0 |
1 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
0 |
0 |
0 |
1 |
0 |
1 |
ALL |
ALL CLASSES |
88 |
130 |
126 |
114 |
145 |
603 |