062 |
Refrigeration |
15 |
6 |
6 |
3 |
0 |
30 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
0 |
3 |
9 |
1 |
6 |
19 |
417 |
Pumps |
4 |
1 |
8 |
4 |
1 |
18 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
1 |
4 |
6 |
0 |
2 |
13 |
532 |
Organic Compounds (includes Classes 532-570) |
3 |
3 |
1 |
3 |
3 |
13 |
137 |
Fluid Handling |
2 |
2 |
1 |
5 |
2 |
12 |
220 |
Receptacles |
4 |
0 |
2 |
4 |
1 |
11 |
604 |
Surgery (Medicators and Receptors) |
1 |
4 |
4 |
1 |
1 |
11 |
403 |
Joints and Connections |
0 |
0 |
5 |
5 |
0 |
10 |
435 |
Chemistry: Molecular Biology and Microbiology |
3 |
2 |
1 |
4 |
0 |
10 |
162 |
Paper Making and Fiber Liberation |
1 |
2 |
1 |
3 |
2 |
9 |
359 |
Optics: Systems and Elements |
1 |
4 |
4 |
0 |
0 |
9 |
310 |
Electrical Generator or Motor Structure |
2 |
4 |
0 |
2 |
0 |
8 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
1 |
3 |
2 |
1 |
1 |
8 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
2 |
2 |
1 |
0 |
3 |
8 |
029 |
Metal Working |
1 |
1 |
0 |
4 |
1 |
7 |
210 |
Liquid Purification or Separation |
0 |
1 |
1 |
4 |
1 |
7 |
192 |
Clutches and Power-Stop Control |
1 |
2 |
2 |
1 |
0 |
6 |
318 |
Electricity: Motive Power Systems |
0 |
3 |
1 |
0 |
2 |
6 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
1 |
1 |
3 |
0 |
1 |
6 |
015 |
Brushing, Scrubbing, and General Cleaning |
2 |
1 |
1 |
0 |
1 |
5 |
042 |
Firearms |
1 |
1 |
2 |
0 |
1 |
5 |
073 |
Measuring and Testing |
3 |
0 |
1 |
0 |
1 |
5 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
0 |
1 |
2 |
2 |
0 |
5 |
114 |
Ships |
2 |
0 |
2 |
0 |
1 |
5 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
1 |
1 |
2 |
1 |
0 |
5 |
174 |
Electricity: Conductors and Insulators |
3 |
0 |
0 |
0 |
2 |
5 |
361 |
Electricity: Electrical Systems and Devices |
1 |
1 |
1 |
1 |
1 |
5 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
2 |
1 |
1 |
1 |
0 |
5 |
423 |
Chemistry of Inorganic Compounds |
1 |
1 |
2 |
1 |
0 |
5 |
439 |
Electrical Connectors |
1 |
0 |
0 |
0 |
4 |
5 |
606 |
Surgery (instruments) |
1 |
1 |
3 |
0 |
0 |
5 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
1 |
0 |
2 |
1 |
1 |
5 |
101 |
Printing |
0 |
1 |
0 |
3 |
0 |
4 |
104 |
Railways |
1 |
2 |
0 |
1 |
0 |
4 |
128 |
Surgery (includes Class 600) |
2 |
1 |
0 |
0 |
1 |
4 |
138 |
Pipes and Tubular Conduits |
1 |
0 |
1 |
1 |
1 |
4 |
208 |
Mineral Oils: Processes and Products |
1 |
0 |
2 |
1 |
0 |
4 |
219 |
Electric Heating |
0 |
1 |
1 |
2 |
0 |
4 |
277 |
Seal for a Joint or Juncture |
2 |
0 |
1 |
0 |
1 |
4 |
340 |
Communications: Electrical |
0 |
1 |
0 |
1 |
2 |
4 |
366 |
Agitating (e.g., of articles and materials) |
0 |
1 |
3 |
0 |
0 |
4 |
405 |
Hydraulic and Earth Engineering |
2 |
0 |
1 |
1 |
0 |
4 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
1 |
0 |
1 |
1 |
1 |
4 |
427 |
Coating Processes |
1 |
1 |
2 |
0 |
0 |
4 |
436 |
Chemistry: Analytical and Immunological Testing |
0 |
1 |
2 |
1 |
0 |
4 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
0 |
0 |
2 |
2 |
0 |
4 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
0 |
0 |
0 |
4 |
0 |
4 |
047 |
Plant Husbandry |
1 |
0 |
2 |
0 |
0 |
3 |
056 |
Harvesters |
0 |
0 |
1 |
0 |
2 |
3 |
072 |
Metal Deforming |
0 |
1 |
1 |
0 |
1 |
3 |
074 |
Machine Element or Mechanism |
2 |
0 |
0 |
0 |
1 |
3 |
084 |
Music |
0 |
1 |
0 |
1 |
1 |
3 |
106 |
Compositions: Coating or Plastic |
0 |
0 |
2 |
0 |
1 |
3 |
123 |
Internal-Combustion Engines |
1 |
0 |
0 |
0 |
2 |
3 |
180 |
Motor Vehicles |
0 |
0 |
1 |
2 |
0 |
3 |
206 |
Special Receptacle or Package |
1 |
0 |
0 |
1 |
1 |
3 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
0 |
0 |
1 |
1 |
1 |
3 |
241 |
Solid Material Comminution or Disintegration |
1 |
0 |
1 |
1 |
0 |
3 |
266 |
Metallurgical Apparatus |
1 |
0 |
1 |
1 |
0 |
3 |
280 |
Land Vehicles |
1 |
0 |
1 |
0 |
1 |
3 |
301 |
Land Vehicles: Wheels and Axles |
0 |
1 |
1 |
1 |
0 |
3 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
1 |
0 |
1 |
0 |
1 |
3 |
385 |
Optical Waveguides |
1 |
0 |
1 |
1 |
0 |
3 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
2 |
0 |
1 |
0 |
0 |
3 |
428 |
Stock Material or Miscellaneous Articles |
1 |
1 |
1 |
0 |
0 |
3 |
454 |
Ventilation |
1 |
2 |
0 |
0 |
0 |
3 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
0 |
1 |
0 |
1 |
1 |
3 |
601 |
Surgery: Kinesitherapy |
2 |
0 |
0 |
1 |
0 |
3 |
008 |
Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers |
0 |
2 |
0 |
0 |
0 |
2 |
034 |
Drying and Gas or Vapor Contact with Solids |
0 |
0 |
0 |
1 |
1 |
2 |
040 |
Card, Picture, or Sign Exhibiting |
1 |
1 |
0 |
0 |
0 |
2 |
052 |
Static Structures (e.g., Buildings) |
1 |
0 |
0 |
1 |
0 |
2 |
068 |
Textiles: Fluid Treating Apparatus |
0 |
1 |
1 |
0 |
0 |
2 |
099 |
Foods and Beverages: Apparatus |
0 |
0 |
0 |
0 |
2 |
2 |
127 |
Sugar, Starch, and Carbohydrates |
0 |
1 |
0 |
0 |
1 |
2 |
236 |
Automatic Temperature and Humidity Regulation |
0 |
0 |
0 |
1 |
1 |
2 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
0 |
0 |
1 |
1 |
0 |
2 |
242 |
Winding, Tensioning, or Guiding |
0 |
0 |
2 |
0 |
0 |
2 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
1 |
0 |
1 |
0 |
0 |
2 |
324 |
Electricity: Measuring and Testing |
0 |
1 |
0 |
0 |
1 |
2 |
373 |
Industrial Electric Heating Furnaces |
0 |
0 |
2 |
0 |
0 |
2 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
0 |
0 |
0 |
1 |
1 |
2 |
433 |
Dentistry |
1 |
0 |
1 |
0 |
0 |
2 |
451 |
Abrading |
0 |
0 |
0 |
1 |
1 |
2 |
504 |
Plant Protecting and Regulating Compositions |
1 |
0 |
0 |
0 |
1 |
2 |
516 |
Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting |
1 |
1 |
0 |
0 |
0 |
2 |
602 |
Surgery: Splint, Brace, or Bandage |
1 |
0 |
0 |
0 |
1 |
2 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
0 |
1 |
0 |
1 |
0 |
2 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
0 |
1 |
0 |
1 |
0 |
2 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
1 |
0 |
0 |
0 |
1 |
2 |
007 |
Compound Hand Tools |
0 |
0 |
0 |
0 |
1 |
1 |
024 |
Buckles, Buttons, Clasps, Etc. |
0 |
0 |
1 |
0 |
0 |
1 |
030 |
Cutlery |
0 |
1 |
0 |
0 |
0 |
1 |
036 |
Boots, Shoes, and Leggings |
0 |
1 |
0 |
0 |
0 |
1 |
044 |
Fuel and Related Compositions |
0 |
0 |
0 |
0 |
1 |
1 |
048 |
Gas: Heating and Illuminating |
1 |
0 |
0 |
0 |
0 |
1 |
065 |
Glass Manufacturing |
0 |
0 |
0 |
1 |
0 |
1 |
089 |
Ordnance |
1 |
0 |
0 |
0 |
0 |
1 |
092 |
Expansible Chamber Devices |
0 |
0 |
1 |
0 |
0 |
1 |
105 |
Railway Rolling Stock |
0 |
0 |
1 |
0 |
0 |
1 |
111 |
Planting |
0 |
1 |
0 |
0 |
0 |
1 |
112 |
Sewing |
0 |
1 |
0 |
0 |
0 |
1 |
122 |
Liquid Heaters and Vaporizers |
1 |
0 |
0 |
0 |
0 |
1 |
134 |
Cleaning and Liquid Contact with Solids |
0 |
0 |
0 |
1 |
0 |
1 |
149 |
Explosive and Thermic Compositions or Charges |
0 |
0 |
0 |
1 |
0 |
1 |
152 |
Resilient Tires and Wheels |
0 |
0 |
0 |
0 |
1 |
1 |
165 |
Heat Exchange |
1 |
0 |
0 |
0 |
0 |
1 |
181 |
Acoustics |
0 |
1 |
0 |
0 |
0 |
1 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
1 |
0 |
0 |
0 |
0 |
1 |
209 |
Classifying, Separating, and Assorting Solids |
0 |
0 |
0 |
1 |
0 |
1 |
211 |
Supports: Racks |
0 |
1 |
0 |
0 |
0 |
1 |
215 |
Bottles and Jars |
0 |
0 |
0 |
1 |
0 |
1 |
221 |
Article Dispensing |
0 |
0 |
0 |
1 |
0 |
1 |
244 |
Aeronautics and Astronautics |
0 |
1 |
0 |
0 |
0 |
1 |
246 |
Railway Switches and Signals |
1 |
0 |
0 |
0 |
0 |
1 |
248 |
Supports (e.g., for holding articles, etc.) |
0 |
0 |
1 |
0 |
0 |
1 |
249 |
Static Molds |
0 |
0 |
0 |
1 |
0 |
1 |
250 |
Radiant Energy |
0 |
0 |
1 |
0 |
0 |
1 |
252 |
Compositions |
0 |
1 |
0 |
0 |
0 |
1 |
256 |
Fences |
0 |
0 |
0 |
1 |
0 |
1 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
1 |
0 |
0 |
0 |
0 |
1 |
285 |
Pipe Joints or Couplings |
0 |
1 |
0 |
0 |
0 |
1 |
296 |
Land Vehicles: Bodies and Tops |
0 |
0 |
1 |
0 |
0 |
1 |
312 |
Supports: Cabinet Structure |
0 |
1 |
0 |
0 |
0 |
1 |
313 |
Electric Lamp and Discharge Devices |
0 |
0 |
0 |
0 |
1 |
1 |
337 |
Electricity: Electrothermally or Thermally Actuated Switches |
0 |
0 |
1 |
0 |
0 |
1 |
347 |
Incremental Printing of Symbolic Information |
0 |
1 |
0 |
0 |
0 |
1 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
1 |
0 |
0 |
0 |
1 |
356 |
Optics: Measuring and Testing |
1 |
0 |
0 |
0 |
0 |
1 |
362 |
Illumination |
0 |
1 |
0 |
0 |
0 |
1 |
363 |
Electric Power Conversion Systems |
0 |
0 |
0 |
1 |
0 |
1 |
367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
0 |
0 |
0 |
0 |
1 |
1 |
374 |
Thermal Measuring and Testing |
1 |
0 |
0 |
0 |
0 |
1 |
379 |
Telephonic Communications |
0 |
0 |
0 |
1 |
0 |
1 |
380 |
Cryptography |
0 |
0 |
0 |
1 |
0 |
1 |
381 |
Electrical Audio Signal Processing Systems and Devices |
0 |
0 |
0 |
1 |
0 |
1 |
382 |
Image Analysis |
0 |
1 |
0 |
0 |
0 |
1 |
383 |
Flexible Bags |
0 |
0 |
0 |
0 |
1 |
1 |
384 |
Bearings |
1 |
0 |
0 |
0 |
0 |
1 |
392 |
Electric Resistance Heating Devices |
0 |
0 |
0 |
1 |
0 |
1 |
401 |
Coating Implements with Material Supply |
0 |
0 |
1 |
0 |
0 |
1 |
413 |
Sheet Metal Container Making |
0 |
0 |
0 |
1 |
0 |
1 |
419 |
Powder Metallurgy Processes |
0 |
0 |
1 |
0 |
0 |
1 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
0 |
0 |
0 |
0 |
1 |
1 |
432 |
Heating |
1 |
0 |
0 |
0 |
0 |
1 |
440 |
Marine Propulsion |
0 |
0 |
1 |
0 |
0 |
1 |
441 |
Buoys, Rafts, and Aquatic Devices |
0 |
0 |
0 |
1 |
0 |
1 |
446 |
Amusement Devices: Toys |
0 |
0 |
1 |
0 |
0 |
1 |
455 |
Telecommunications |
0 |
1 |
0 |
0 |
0 |
1 |
475 |
Planetary Gear Transmission Systems or Components |
1 |
0 |
0 |
0 |
0 |
1 |
482 |
Exercise Devices |
0 |
0 |
0 |
0 |
1 |
1 |
507 |
Earth Boring, Well Treating, and Oil Field Chemistry |
0 |
0 |
0 |
1 |
0 |
1 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
0 |
0 |
1 |
0 |
0 |
1 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
0 |
0 |
1 |
0 |
0 |
1 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
0 |
0 |
0 |
1 |
0 |
1 |
716 |
DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) |
1 |
0 |
0 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
110 |
96 |
130 |
106 |
77 |
519 |