520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
54 |
56 |
44 |
40 |
42 |
18 |
10 |
12 |
11 |
7 |
23 |
29 |
346 |
532 |
Organic Compounds (includes Classes 532-570) |
21 |
17 |
21 |
12 |
12 |
6 |
6 |
4 |
6 |
7 |
8 |
8 |
128 |
428 |
Stock Material or Miscellaneous Articles |
9 |
7 |
9 |
11 |
13 |
5 |
9 |
2 |
1 |
5 |
7 |
6 |
84 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
3 |
6 |
7 |
4 |
4 |
2 |
2 |
2 |
3 |
0 |
4 |
3 |
40 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
6 |
7 |
4 |
4 |
4 |
0 |
1 |
0 |
0 |
0 |
4 |
5 |
35 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
3 |
7 |
2 |
1 |
6 |
2 |
0 |
1 |
2 |
1 |
3 |
2 |
30 |
427 |
Coating Processes |
3 |
4 |
2 |
1 |
3 |
0 |
1 |
0 |
1 |
0 |
2 |
3 |
20 |
438 |
Semiconductor Device Manufacturing: Process |
1 |
2 |
0 |
1 |
3 |
2 |
1 |
2 |
0 |
3 |
0 |
1 |
16 |
383 |
Flexible Bags |
0 |
2 |
1 |
2 |
0 |
2 |
1 |
1 |
1 |
1 |
0 |
3 |
14 |
210 |
Liquid Purification or Separation |
0 |
2 |
3 |
1 |
0 |
0 |
1 |
2 |
1 |
0 |
3 |
0 |
13 |
423 |
Chemistry of Inorganic Compounds |
4 |
1 |
1 |
1 |
1 |
1 |
2 |
0 |
0 |
1 |
0 |
1 |
13 |
222 |
Dispensing (apparatus and process) |
5 |
2 |
1 |
0 |
3 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
12 |
073 |
Measuring and Testing |
1 |
0 |
1 |
0 |
1 |
1 |
2 |
1 |
1 |
1 |
0 |
2 |
11 |
252 |
Compositions |
1 |
2 |
0 |
0 |
0 |
2 |
0 |
2 |
0 |
1 |
1 |
2 |
11 |
280 |
Land Vehicles |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
2 |
0 |
3 |
2 |
1 |
10 |
516 |
Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting |
2 |
1 |
0 |
3 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
2 |
10 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
3 |
4 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
9 |
435 |
Chemistry: Molecular Biology and Microbiology |
2 |
4 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
9 |
220 |
Receptacles |
1 |
0 |
2 |
0 |
1 |
0 |
1 |
0 |
1 |
0 |
0 |
2 |
8 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
1 |
1 |
0 |
3 |
1 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
8 |
436 |
Chemistry: Analytical and Immunological Testing |
0 |
0 |
1 |
0 |
2 |
0 |
2 |
0 |
2 |
0 |
1 |
0 |
8 |
052 |
Static Structures (e.g., Buildings) |
1 |
2 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
7 |
106 |
Compositions: Coating or Plastic |
3 |
1 |
0 |
0 |
1 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
7 |
192 |
Clutches and Power-Stop Control |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
2 |
1 |
1 |
0 |
0 |
7 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
1 |
0 |
2 |
2 |
7 |
482 |
Exercise Devices |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
1 |
2 |
7 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
4 |
1 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
7 |
055 |
Gas Separation |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
1 |
0 |
0 |
3 |
6 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
1 |
1 |
1 |
6 |
507 |
Earth Boring, Well Treating, and Oil Field Chemistry |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
3 |
1 |
6 |
585 |
Chemistry of Hydrocarbon Compounds |
1 |
1 |
2 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
6 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
0 |
1 |
1 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
1 |
0 |
5 |
359 |
Optical: Systems and Elements |
0 |
0 |
0 |
2 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
5 |
508 |
Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
0 |
0 |
5 |
029 |
Metal Working |
1 |
0 |
0 |
0 |
0 |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
123 |
Internal-Combustion Engines |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
4 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
4 |
184 |
Lubrication |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
4 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
0 |
4 |
305 |
Wheel Substitutes for Land Vehicles |
0 |
2 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
4 |
341 |
Coded Data Generation or Conversion |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
2 |
4 |
366 |
Agitating (e.g., of articles and materials) |
2 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
385 |
Optical Waveguides |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
1 |
1 |
0 |
4 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
0 |
1 |
2 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
451 |
Abrading |
0 |
0 |
0 |
0 |
0 |
3 |
1 |
0 |
0 |
0 |
0 |
0 |
4 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
0 |
1 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
4 |
074 |
Machine Element or Mechanism |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
3 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
0 |
0 |
0 |
2 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
3 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
356 |
Optics: Measuring and Testing |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
3 |
419 |
Powder Metallurgy Processes |
0 |
2 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
1 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
3 |
008 |
Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
2 |
024 |
Buckles, Buttons, Clasps, Etc. |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
2 |
053 |
Package Making |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
2 |
072 |
Metal Deforming |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
2 |
100 |
Presses |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
137 |
Fluid Handling |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
2 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
2 |
204 |
Chemistry: Electrical and Wave Energy |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
206 |
Special Receptacle or Package |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
2 |
224 |
Package and Article Carriers |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
241 |
Solid Material Comminution or Disintegration |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
248 |
Supports (e.g., for holding articles, etc.) |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
256 |
Fences |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
296 |
Land Vehicles: Bodies and Tops |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
313 |
Electric Lamp and Discharge Devices |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
2 |
340 |
Communications: Electrical |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
2 |
361 |
Electricity: Electrical Systems and Devices |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
417 |
Pumps |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
2 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
2 |
501 |
Compositions: Ceramic |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
2 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
2 |
002 |
Apparel |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
033 |
Geometrical Instruments |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
040 |
Card, Picture, or Sign Exhibiting |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
042 |
Firearms |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
043 |
Fishing, Trapping, and Vermin Destroying |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
051 |
Abrasive Tool Making Process, Material, or Composition |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
056 |
Harvesters |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
062 |
Refrigeration |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
068 |
Textiles: Fluid Treating Apparatus |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
082 |
Turning (e.g., for metal working) |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
092 |
Expansible Chamber Devices |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
095 |
Gas Separation: Processes |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
099 |
Foods and Beverages: Apparatus |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
118 |
Coating Apparatus |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
128 |
Surgery (includes Class 600) |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
134 |
Cleaning and Liquid Contact with Solids |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
162 |
Paper Making and Fiber Liberation |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
164 |
Metal Founding |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
174 |
Electricity: Conductors and Insulators |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
180 |
Motor Vehicles |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
208 |
Mineral Oils: Processes and Products |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
209 |
Classifying, Separating, and Assorting Solids |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
221 |
Article Dispensing |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
232 |
Deposit and Collection Receptacles |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
251 |
Valves and Valve Actuation |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
294 |
Handling: Hand and Hoist-Line Implements |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
312 |
Supports: Cabinet Structure |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
382 |
Image Analysis |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
407 |
Cutters, for Shaping |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
408 |
Cutting by Use of Rotating Axially Moving Tool |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
410 |
Freight Accommodation On Freight Carrier |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
414 |
Material or Article Handling |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
418 |
Rotary Expansible Chamber Devices |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
446 |
Amusement Devices: Toys |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
476 |
Friction Gear Transmission Systems or Components |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
601 |
Surgery: Kinesitherapy |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
604 |
Surgery (Medicators and Receptors) |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
ALL |
ALL CLASSES |
148 |
149 |
121 |
110 |
120 |
60 |
51 |
42 |
43 |
43 |
83 |
97 |
1067 |