424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
351 |
379 |
401 |
320 |
191 |
1642 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
185 |
164 |
155 |
131 |
149 |
784 |
435 |
Chemistry: Molecular Biology and Microbiology |
166 |
230 |
140 |
72 |
82 |
690 |
439 |
Electrical Connectors |
135 |
106 |
135 |
125 |
127 |
628 |
532 |
Organic Compounds (includes Classes 532-570) |
133 |
133 |
121 |
84 |
72 |
543 |
428 |
Stock Material or Miscellaneous Articles |
73 |
78 |
63 |
81 |
78 |
373 |
128 |
Surgery (includes Class 600) |
52 |
41 |
63 |
61 |
46 |
263 |
385 |
Optical Waveguides |
23 |
31 |
46 |
51 |
44 |
195 |
427 |
Coating Processes |
49 |
40 |
38 |
33 |
26 |
186 |
052 |
Static Structures (e.g., Buildings) |
35 |
41 |
42 |
25 |
40 |
183 |
073 |
Measuring and Testing |
32 |
31 |
30 |
39 |
31 |
163 |
361 |
Electricity: Electrical Systems and Devices |
26 |
24 |
34 |
39 |
35 |
158 |
438 |
Semiconductor Device Manufacturing: Process |
34 |
25 |
35 |
33 |
28 |
155 |
606 |
Surgery (instruments) |
29 |
27 |
27 |
39 |
31 |
153 |
604 |
Surgery (Medicators and Receptors) |
20 |
22 |
34 |
39 |
30 |
145 |
248 |
Supports (e.g., for holding articles, etc.) |
26 |
26 |
34 |
27 |
24 |
137 |
340 |
Communications: Electrical |
27 |
36 |
22 |
15 |
34 |
134 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
24 |
43 |
33 |
18 |
16 |
134 |
029 |
Metal Working |
27 |
28 |
22 |
25 |
29 |
131 |
210 |
Liquid Purification or Separation |
39 |
25 |
19 |
18 |
25 |
126 |
324 |
Electricity: Measuring and Testing |
19 |
17 |
26 |
24 |
39 |
125 |
062 |
Refrigeration |
23 |
28 |
27 |
24 |
18 |
120 |
379 |
Telephonic Communications |
14 |
26 |
24 |
26 |
26 |
116 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
27 |
24 |
14 |
23 |
27 |
115 |
252 |
Compositions |
30 |
16 |
16 |
25 |
24 |
111 |
174 |
Electricity: Conductors and Insulators |
15 |
28 |
25 |
21 |
20 |
109 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
16 |
24 |
23 |
22 |
23 |
108 |
362 |
Illumination |
28 |
22 |
15 |
23 |
17 |
105 |
375 |
Pulse or Digital Communications |
20 |
13 |
17 |
31 |
24 |
105 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
18 |
24 |
15 |
20 |
27 |
104 |
370 |
Multiplex Communications |
16 |
21 |
26 |
14 |
22 |
99 |
137 |
Fluid Handling |
27 |
23 |
18 |
16 |
12 |
96 |
280 |
Land Vehicles |
32 |
20 |
15 |
15 |
14 |
96 |
359 |
Optics: Systems and Elements |
24 |
13 |
14 |
30 |
15 |
96 |
423 |
Chemistry of Inorganic Compounds |
24 |
24 |
13 |
20 |
14 |
95 |
206 |
Special Receptacle or Package |
27 |
8 |
19 |
11 |
23 |
88 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
13 |
21 |
18 |
15 |
21 |
88 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
14 |
9 |
11 |
28 |
24 |
86 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
15 |
20 |
18 |
16 |
16 |
85 |
148 |
Metal Treatment |
16 |
21 |
18 |
20 |
7 |
82 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
14 |
30 |
14 |
10 |
14 |
82 |
204 |
Chemistry: Electrical and Wave Energy |
23 |
19 |
15 |
11 |
12 |
80 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
16 |
18 |
17 |
18 |
10 |
79 |
455 |
Telecommunications |
13 |
12 |
20 |
15 |
19 |
79 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
14 |
10 |
18 |
24 |
13 |
79 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
16 |
13 |
10 |
28 |
12 |
79 |
250 |
Radiant Energy |
21 |
13 |
11 |
15 |
18 |
78 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
22 |
23 |
19 |
9 |
5 |
78 |
095 |
Gas Separation: Processes |
12 |
12 |
19 |
24 |
9 |
76 |
348 |
Television |
18 |
17 |
18 |
8 |
14 |
75 |
198 |
Conveyors: Power-Driven |
15 |
19 |
15 |
19 |
6 |
74 |
002 |
Apparel |
25 |
13 |
17 |
5 |
12 |
72 |
015 |
Brushing, Scrubbing, and General Cleaning |
28 |
9 |
16 |
13 |
5 |
71 |
356 |
Optics: Measuring and Testing |
15 |
10 |
12 |
16 |
17 |
70 |
430 |
Radiation Imagery Chemistry: Process, Composition, or Product Thereof |
18 |
15 |
17 |
10 |
10 |
70 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
15 |
10 |
17 |
12 |
15 |
69 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
15 |
18 |
16 |
10 |
10 |
69 |
313 |
Electric Lamp and Discharge Devices |
5 |
9 |
3 |
22 |
29 |
68 |
436 |
Chemistry: Analytical and Immunological Testing |
14 |
20 |
11 |
13 |
9 |
67 |
056 |
Harvesters |
18 |
13 |
8 |
11 |
14 |
64 |
106 |
Compositions: Coating or Plastic |
13 |
15 |
12 |
16 |
8 |
64 |
200 |
Electricity: Circuit Makers and Breakers |
19 |
6 |
12 |
12 |
15 |
64 |
219 |
Electric Heating |
14 |
16 |
11 |
9 |
14 |
64 |
134 |
Cleaning and Liquid Contact with Solids |
11 |
12 |
10 |
17 |
10 |
60 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
11 |
16 |
15 |
11 |
7 |
60 |
451 |
Abrading |
16 |
11 |
13 |
13 |
7 |
60 |
360 |
Dynamic Magnetic Information Storage or Retrieval |
3 |
1 |
7 |
14 |
34 |
59 |
417 |
Pumps |
12 |
15 |
15 |
13 |
4 |
59 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
7 |
16 |
14 |
12 |
10 |
59 |
473 |
Games Using Tangible Projectile |
12 |
11 |
19 |
8 |
9 |
59 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
8 |
10 |
14 |
15 |
12 |
59 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
18 |
8 |
5 |
12 |
15 |
58 |
623 |
Prosthesis (i.e., Artificial Body Members), Parts Thereof, or Aids and Accessories Therefor |
8 |
10 |
11 |
17 |
12 |
58 |
709 |
Multicomputer Data Transferring or Plural Processor Synchronization (Electrical Computers and Digital Processing Systems) |
13 |
10 |
10 |
11 |
13 |
57 |
220 |
Receptacles |
13 |
16 |
9 |
9 |
9 |
56 |
297 |
Chairs and Seats |
12 |
9 |
8 |
10 |
16 |
55 |
382 |
Image Analysis |
11 |
11 |
13 |
10 |
10 |
55 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
11 |
10 |
7 |
14 |
12 |
54 |
222 |
Dispensing (apparatus and process) |
13 |
14 |
15 |
7 |
4 |
53 |
433 |
Dentistry |
10 |
15 |
12 |
7 |
8 |
52 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
9 |
11 |
6 |
13 |
12 |
51 |
053 |
Package Making |
18 |
9 |
4 |
12 |
7 |
50 |
119 |
Animal Husbandry |
6 |
14 |
13 |
7 |
10 |
50 |
033 |
Geometrical Instruments |
9 |
5 |
13 |
12 |
10 |
49 |
165 |
Heat Exchange |
4 |
6 |
12 |
11 |
16 |
49 |
414 |
Material or Article Handling |
14 |
6 |
5 |
13 |
11 |
49 |
228 |
Metal Fusion Bonding |
11 |
16 |
7 |
6 |
8 |
48 |
315 |
Electric Lamp and Discharge Devices: Systems |
8 |
10 |
13 |
12 |
5 |
48 |
043 |
Fishing, Trapping, and Vermin Destroying |
11 |
7 |
11 |
8 |
10 |
47 |
211 |
Supports: Racks |
11 |
8 |
9 |
13 |
6 |
47 |
310 |
Electrical Generator or Motor Structure |
11 |
13 |
9 |
6 |
8 |
47 |
341 |
Coded Data Generation or Conversion |
11 |
16 |
11 |
7 |
2 |
47 |
405 |
Hydraulic and Earth Engineering |
9 |
11 |
7 |
14 |
6 |
47 |
446 |
Amusement Devices: Toys |
17 |
7 |
4 |
9 |
10 |
47 |
501 |
Compositions: Ceramic |
6 |
15 |
10 |
9 |
7 |
47 |
123 |
Internal-Combustion Engines |
6 |
18 |
10 |
4 |
8 |
46 |
482 |
Exercise Devices |
9 |
9 |
5 |
19 |
4 |
46 |
510 |
Cleaning Compositions for Solid Surfaces, Auxiliary Compositions Therefor, or Processes of Preparing the Compositions |
9 |
8 |
11 |
6 |
12 |
46 |
060 |
Power Plants |
9 |
12 |
6 |
10 |
7 |
44 |
273 |
Amusement Devices: Games |
12 |
11 |
7 |
10 |
4 |
44 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
9 |
10 |
12 |
8 |
5 |
44 |
285 |
Pipe Joints or Couplings |
8 |
8 |
11 |
7 |
8 |
42 |
072 |
Metal Deforming |
12 |
11 |
5 |
8 |
5 |
41 |
180 |
Motor Vehicles |
6 |
8 |
6 |
7 |
14 |
41 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
13 |
11 |
6 |
7 |
4 |
41 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
9 |
10 |
10 |
7 |
5 |
41 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
13 |
9 |
10 |
7 |
2 |
41 |
182 |
Fire Escape, Ladder, or Scaffold |
13 |
5 |
7 |
5 |
10 |
40 |
040 |
Card, Picture, or Sign Exhibiting |
9 |
5 |
6 |
11 |
8 |
39 |
081 |
Tools |
11 |
8 |
10 |
6 |
4 |
39 |
296 |
Land Vehicles: Bodies and Tops |
8 |
9 |
5 |
8 |
9 |
39 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
13 |
8 |
6 |
4 |
8 |
39 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
3 |
10 |
7 |
12 |
7 |
39 |
004 |
Baths, Closets, Sinks, and Spittoons |
8 |
8 |
13 |
5 |
4 |
38 |
005 |
Beds |
7 |
9 |
7 |
11 |
4 |
38 |
318 |
Electricity: Motive Power Systems |
13 |
10 |
7 |
2 |
6 |
38 |
372 |
Coherent Light Generators |
7 |
11 |
5 |
8 |
7 |
38 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
2 |
12 |
7 |
6 |
11 |
38 |
083 |
Cutting |
14 |
6 |
6 |
7 |
4 |
37 |
215 |
Bottles and Jars |
8 |
5 |
12 |
4 |
8 |
37 |
160 |
Flexible or Portable Closure, Partition, or Panel |
12 |
9 |
7 |
2 |
6 |
36 |
244 |
Aeronautics |
8 |
5 |
3 |
10 |
10 |
36 |
292 |
Closure Fasteners |
11 |
4 |
10 |
2 |
9 |
36 |
331 |
Oscillators |
6 |
8 |
5 |
13 |
4 |
36 |
070 |
Locks |
7 |
4 |
8 |
11 |
5 |
35 |
209 |
Classifying, Separating, and Assorting Solids |
11 |
7 |
3 |
6 |
8 |
35 |
266 |
Metallurgical Apparatus |
9 |
7 |
6 |
9 |
4 |
35 |
343 |
Communications: Radio Wave Antennas |
6 |
13 |
3 |
8 |
3 |
33 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
7 |
6 |
4 |
6 |
10 |
33 |
034 |
Drying and Gas or Vapor Contact with Solids |
12 |
7 |
7 |
3 |
3 |
32 |
251 |
Valves and Valve Actuation |
8 |
7 |
9 |
4 |
4 |
32 |
330 |
Amplifiers |
14 |
7 |
3 |
6 |
2 |
32 |
365 |
Static Information Storage and Retrieval |
13 |
8 |
4 |
4 |
3 |
32 |
407 |
Cutters, for Shaping |
6 |
2 |
3 |
10 |
11 |
32 |
105 |
Railway Rolling Stock |
4 |
9 |
4 |
7 |
7 |
31 |
162 |
Paper Making and Fiber Liberation |
10 |
6 |
4 |
5 |
6 |
31 |
277 |
Seal for a Joint or Juncture |
3 |
5 |
9 |
7 |
7 |
31 |
434 |
Education and Demonstration |
10 |
2 |
1 |
8 |
10 |
31 |
267 |
Spring Devices |
6 |
8 |
7 |
4 |
5 |
30 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
6 |
5 |
11 |
7 |
1 |
30 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
10 |
6 |
1 |
7 |
5 |
29 |
376 |
Induced Nuclear Reactions: Processes, Systems, and Elements |
5 |
8 |
4 |
4 |
8 |
29 |
030 |
Cutlery |
5 |
5 |
8 |
6 |
4 |
28 |
373 |
Industrial Electric Heating Furnaces |
8 |
2 |
7 |
5 |
6 |
28 |
383 |
Flexible Bags |
7 |
10 |
5 |
4 |
2 |
28 |
403 |
Joints and Connections |
10 |
6 |
6 |
6 |
0 |
28 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
8 |
6 |
4 |
5 |
5 |
28 |
101 |
Printing |
7 |
6 |
3 |
2 |
9 |
27 |
164 |
Metal Founding |
2 |
3 |
8 |
8 |
6 |
27 |
294 |
Handling: Hand and Hoist-Line Implements |
13 |
4 |
5 |
4 |
1 |
27 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
5 |
7 |
7 |
5 |
3 |
27 |
169 |
Fire Extinguishers |
6 |
2 |
7 |
6 |
5 |
26 |
241 |
Solid Material Comminution or Disintegration |
4 |
6 |
7 |
2 |
7 |
26 |
084 |
Music |
4 |
4 |
5 |
5 |
7 |
25 |
141 |
Fluent Material Handling, with Receiver or Receiver Coacting Means |
3 |
4 |
3 |
6 |
9 |
25 |
333 |
Wave Transmission Lines and Networks |
4 |
7 |
1 |
7 |
6 |
25 |
366 |
Agitating (e.g., of articles and materials) |
4 |
4 |
8 |
4 |
5 |
25 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
8 |
4 |
4 |
5 |
4 |
25 |
047 |
Plant Husbandry |
11 |
6 |
3 |
1 |
3 |
24 |
074 |
Machine Element or Mechanism |
8 |
3 |
5 |
4 |
4 |
24 |
454 |
Ventilation |
4 |
8 |
5 |
4 |
3 |
24 |
585 |
Chemistry of Hydrocarbon Compounds |
2 |
9 |
6 |
5 |
2 |
24 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
8 |
8 |
2 |
4 |
2 |
24 |
138 |
Pipes and Tubular Conduits |
2 |
5 |
8 |
3 |
5 |
23 |
175 |
Boring or Penetrating the Earth |
8 |
8 |
2 |
1 |
4 |
23 |
271 |
Sheet Feeding or Delivering |
5 |
4 |
5 |
5 |
4 |
23 |
326 |
Electronic Digital Logic Circuitry |
11 |
3 |
5 |
2 |
2 |
23 |
188 |
Brakes |
7 |
6 |
6 |
1 |
2 |
22 |
303 |
Fluid-Pressure and Analogous Brake Systems |
9 |
6 |
5 |
1 |
1 |
22 |
401 |
Coating Implements with Material Supply |
7 |
6 |
2 |
5 |
2 |
22 |
419 |
Powder Metallurgy Processes |
4 |
3 |
5 |
7 |
3 |
22 |
431 |
Combustion |
2 |
4 |
4 |
4 |
8 |
22 |
504 |
Plant Protecting and Regulating Compositions |
5 |
5 |
5 |
4 |
3 |
22 |
516 |
Colloid Systems and Wetting Agents, Subcombinations Thereof, Processes of Making, Stabilizing, Breaking, or Inhibiting |
5 |
6 |
5 |
5 |
1 |
22 |
716 |
DP: Design and Analysis of Circuit or Semiconductor Mask (Data Processing) |
0 |
4 |
7 |
5 |
6 |
22 |
725 |
Interactive Video Distribution Systems |
8 |
4 |
2 |
1 |
7 |
22 |
042 |
Firearms |
2 |
4 |
6 |
7 |
2 |
21 |
055 |
Gas Separation |
4 |
7 |
8 |
1 |
1 |
21 |
108 |
Horizontally Supported Planar Surfaces |
3 |
6 |
3 |
4 |
5 |
21 |
135 |
Tent, Canopy, Umbrella, or Cane |
4 |
6 |
3 |
3 |
5 |
21 |
221 |
Article Dispensing |
7 |
3 |
2 |
4 |
5 |
21 |
299 |
Mining or In Situ Disintegration of Hard Material |
3 |
9 |
4 |
0 |
5 |
21 |
065 |
Glass Manufacturing |
1 |
1 |
7 |
6 |
5 |
20 |
208 |
Mineral Oils: Processes and Products |
3 |
6 |
4 |
5 |
2 |
20 |
218 |
High-Voltage Switches with Arc Preventing or Extinguishing Devices |
1 |
6 |
7 |
2 |
4 |
20 |
224 |
Package and Article Carriers |
4 |
4 |
4 |
3 |
5 |
20 |
242 |
Winding, Tensioning, or Guiding |
4 |
5 |
6 |
4 |
1 |
20 |
398 |
Optical Communications |
2 |
3 |
7 |
8 |
0 |
20 |
602 |
Surgery: Splint, Brace, or Bandage |
4 |
4 |
5 |
6 |
1 |
20 |
024 |
Buckles, Buttons, Clasps, Etc. |
3 |
4 |
5 |
3 |
4 |
19 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
5 |
3 |
4 |
3 |
4 |
19 |
307 |
Electrical Transmission or Interconnection Systems |
6 |
5 |
4 |
2 |
2 |
19 |
374 |
Thermal Measuring and Testing |
7 |
4 |
5 |
2 |
1 |
19 |
381 |
Electrical Audio Signal Processing Systems and Devices |
2 |
4 |
4 |
7 |
2 |
19 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
10 |
3 |
4 |
1 |
1 |
19 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
4 |
5 |
2 |
5 |
3 |
19 |
110 |
Furnaces |
5 |
4 |
5 |
2 |
2 |
18 |
118 |
Coating Apparatus |
1 |
5 |
3 |
4 |
5 |
18 |
124 |
Mechanical Guns and Projectors |
3 |
0 |
7 |
3 |
5 |
18 |
181 |
Acoustics |
6 |
2 |
7 |
2 |
1 |
18 |
269 |
Work Holders |
6 |
8 |
2 |
0 |
2 |
18 |
312 |
Supports: Cabinet Structure |
4 |
3 |
2 |
4 |
5 |
18 |
323 |
Electricity: Power Supply or Regulation Systems |
5 |
2 |
8 |
2 |
1 |
18 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
5 |
2 |
3 |
1 |
7 |
18 |
420 |
Alloys or Metallic Compositions |
2 |
3 |
6 |
4 |
3 |
18 |
706 |
DP: Artificial Intelligence (Data Processing) |
0 |
2 |
7 |
6 |
3 |
18 |
049 |
Movable or Removable Closures |
3 |
2 |
1 |
7 |
4 |
17 |
114 |
Ships |
6 |
4 |
2 |
3 |
2 |
17 |
246 |
Railway Switches and Signals |
5 |
4 |
4 |
2 |
2 |
17 |
261 |
Gas and Liquid Contact Apparatus |
3 |
3 |
4 |
5 |
2 |
17 |
363 |
Electric Power Conversion Systems |
6 |
6 |
4 |
0 |
1 |
17 |
408 |
Cutting by Use of Rotating Axially Moving Tool |
1 |
6 |
2 |
4 |
4 |
17 |
508 |
Solid Anti-Friction Devices, Materials Therefor, Lubricant or Separant Compositions for Moving Solid Surfaces, and Miscellaneous Mineral Oil Compositions |
4 |
4 |
3 |
4 |
2 |
17 |
096 |
Gas Separation: Apparatus |
5 |
4 |
2 |
2 |
3 |
16 |
099 |
Foods and Beverages: Apparatus |
6 |
1 |
2 |
1 |
6 |
16 |
227 |
Elongated-Member-Driving Apparatus |
1 |
5 |
2 |
4 |
4 |
16 |
432 |
Heating |
3 |
5 |
3 |
3 |
2 |
16 |
607 |
Surgery: Light, Thermal, and Electrical Application |
4 |
3 |
4 |
3 |
2 |
16 |
016 |
Miscellaneous Hardware |
2 |
5 |
6 |
2 |
0 |
15 |
037 |
Excavating |
5 |
2 |
2 |
3 |
3 |
15 |
256 |
Fences |
2 |
6 |
2 |
5 |
0 |
15 |
347 |
Incremental Printing of Symbolic Information |
1 |
2 |
7 |
2 |
3 |
15 |
406 |
Conveyors: Fluid Current |
2 |
4 |
4 |
0 |
5 |
15 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
4 |
4 |
1 |
4 |
2 |
15 |
712 |
Processing Architectures and Instruction Processing, e.g., Processors (Electrical Computers and Digital Processing Systems) |
3 |
9 |
1 |
1 |
1 |
15 |
203 |
Distillation: Processes, Separatory |
5 |
3 |
5 |
1 |
0 |
14 |
337 |
Electricity: Electrothermally or Thermally Actuated Switches |
6 |
0 |
2 |
5 |
1 |
14 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
3 |
5 |
0 |
3 |
3 |
14 |
008 |
Bleaching and Dyeing; Fluid Treatment and Chemical Modification of Textiles and Fibers |
3 |
4 |
0 |
2 |
4 |
13 |
036 |
Boots, Shoes, and Leggings |
5 |
2 |
2 |
4 |
0 |
13 |
132 |
Toilet |
3 |
3 |
3 |
3 |
1 |
13 |
384 |
Bearings |
4 |
2 |
2 |
2 |
3 |
13 |
404 |
Road Structure, Process, or Apparatus |
2 |
0 |
2 |
2 |
7 |
13 |
518 |
Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof |
5 |
2 |
2 |
2 |
2 |
13 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
4 |
1 |
3 |
1 |
3 |
12 |
187 |
Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle |
1 |
1 |
3 |
4 |
3 |
12 |
378 |
X-Ray or Gamma Ray Systems or Devices |
2 |
5 |
2 |
0 |
3 |
12 |
102 |
Ammunition and Explosives |
4 |
2 |
0 |
2 |
3 |
11 |
126 |
Stoves and Furnaces |
3 |
1 |
2 |
1 |
4 |
11 |
213 |
Railway Draft Appliances |
6 |
2 |
3 |
0 |
0 |
11 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
2 |
4 |
3 |
1 |
1 |
11 |
410 |
Freight Accommodation On Freight Carrier |
2 |
3 |
0 |
1 |
5 |
11 |
452 |
Butchering |
3 |
6 |
1 |
0 |
1 |
11 |
463 |
Amusement Devices: Games |
4 |
1 |
0 |
2 |
4 |
11 |
071 |
Chemistry: Fertilizers |
1 |
3 |
5 |
1 |
0 |
10 |
100 |
Presses |
2 |
0 |
2 |
1 |
5 |
10 |
104 |
Railways |
2 |
2 |
3 |
2 |
1 |
10 |
184 |
Lubrication |
2 |
3 |
3 |
2 |
0 |
10 |
301 |
Land Vehicles: Wheels and Axles |
3 |
1 |
2 |
2 |
2 |
10 |
338 |
Electrical Resistors |
2 |
3 |
2 |
0 |
3 |
10 |
367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
4 |
3 |
2 |
1 |
0 |
10 |
440 |
Marine Propulsion |
3 |
1 |
3 |
1 |
2 |
10 |
116 |
Signals and Indicators |
0 |
2 |
5 |
0 |
2 |
9 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
1 |
1 |
2 |
4 |
1 |
9 |
173 |
Tool Driving or Impacting |
1 |
1 |
1 |
3 |
3 |
9 |
194 |
Check-Actuated Control Mechanisms |
4 |
2 |
1 |
1 |
1 |
9 |
216 |
Etching a Substrate: Processes |
2 |
0 |
1 |
5 |
1 |
9 |
225 |
Severing by Tearing or Breaking |
2 |
3 |
2 |
1 |
1 |
9 |
392 |
Electric Resistance Heating Devices |
5 |
2 |
1 |
0 |
1 |
9 |
396 |
Photography |
2 |
2 |
0 |
4 |
1 |
9 |
445 |
Electric Lamp or Space Discharge Component or Device Manufacturing |
0 |
2 |
2 |
4 |
1 |
9 |
472 |
Amusement Devices |
0 |
1 |
3 |
4 |
1 |
9 |
111 |
Planting |
2 |
3 |
0 |
1 |
2 |
8 |
122 |
Liquid Heaters and Vaporizers |
2 |
3 |
0 |
2 |
1 |
8 |
136 |
Batteries: Thermoelectric and Photoelectric |
2 |
3 |
2 |
0 |
1 |
8 |
139 |
Textiles: Weaving |
3 |
3 |
0 |
0 |
2 |
8 |
144 |
Woodworking |
4 |
1 |
1 |
2 |
0 |
8 |
172 |
Earth Working |
3 |
2 |
3 |
0 |
0 |
8 |
236 |
Automatic Temperature and Humidity Regulation |
2 |
1 |
0 |
3 |
2 |
8 |
409 |
Gear Cutting, Milling, or Planing |
2 |
0 |
1 |
4 |
1 |
8 |
601 |
Surgery: Kinesitherapy |
3 |
2 |
1 |
2 |
0 |
8 |
014 |
Bridges |
2 |
0 |
2 |
2 |
1 |
7 |
190 |
Trunks and Hand-Carried Luggage |
1 |
2 |
0 |
3 |
1 |
7 |
191 |
Electricity: Transmission To Vehicles |
2 |
2 |
0 |
2 |
1 |
7 |
279 |
Chucks or Sockets |
3 |
2 |
0 |
1 |
1 |
7 |
283 |
Printed Matter |
3 |
2 |
0 |
0 |
2 |
7 |
290 |
Prime-Mover Dynamo Plants |
1 |
2 |
3 |
1 |
0 |
7 |
380 |
Cryptography |
0 |
2 |
3 |
1 |
1 |
7 |
386 |
Television Signal Processing for Dynamic Recording or Reproducing |
3 |
2 |
0 |
1 |
1 |
7 |
588 |
Hazardous or Toxic Waste Destruction or Containment |
1 |
2 |
1 |
2 |
1 |
7 |
038 |
Textiles: Ironing or Smoothing |
1 |
1 |
1 |
2 |
1 |
6 |
044 |
Fuel and Related Compositions |
1 |
1 |
0 |
1 |
3 |
6 |
193 |
Conveyors, Chutes, Skids, Guides, and Ways |
1 |
0 |
3 |
1 |
1 |
6 |
212 |
Traversing Hoists |
1 |
1 |
3 |
1 |
0 |
6 |
293 |
Vehicle Fenders |
2 |
1 |
0 |
2 |
1 |
6 |
336 |
Inductor Devices |
1 |
0 |
1 |
3 |
1 |
6 |
450 |
Foundation Garments |
0 |
0 |
2 |
2 |
2 |
6 |
464 |
Rotary Shafts, Gudgeons, Housings, and Flexible Couplings for Rotary Shafts |
2 |
4 |
0 |
0 |
0 |
6 |
027 |
Undertaking |
4 |
0 |
0 |
1 |
0 |
5 |
048 |
Gas: Heating and Illuminating |
2 |
2 |
0 |
0 |
1 |
5 |
063 |
Jewelry |
2 |
0 |
1 |
1 |
1 |
5 |
066 |
Textiles: Knitting |
1 |
1 |
2 |
0 |
1 |
5 |
091 |
Motors: Expansible Chamber Type |
4 |
1 |
0 |
0 |
0 |
5 |
092 |
Expansible Chamber Devices |
3 |
0 |
1 |
1 |
0 |
5 |
125 |
Stone Working |
0 |
1 |
0 |
3 |
1 |
5 |
192 |
Clutches and Power-Stop Control |
1 |
1 |
0 |
2 |
1 |
5 |
232 |
Deposit and Collection Receptacles |
1 |
2 |
0 |
0 |
2 |
5 |
238 |
Railways: Surface Track |
2 |
0 |
1 |
1 |
1 |
5 |
249 |
Static Molds |
0 |
1 |
1 |
2 |
1 |
5 |
349 |
Liquid Crystal Cells, Elements and Systems |
0 |
3 |
0 |
1 |
1 |
5 |
353 |
Optics: Image Projectors |
1 |
0 |
0 |
1 |
3 |
5 |
377 |
Electrical Pulse Counters, Pulse Dividers, or Shift Registers: Circuits and Systems |
4 |
0 |
1 |
0 |
0 |
5 |
441 |
Buoys, Rafts, and Aquatic Devices |
0 |
0 |
3 |
1 |
1 |
5 |
475 |
Planetary Gear Transmission Systems or Components |
3 |
0 |
0 |
1 |
1 |
5 |
503 |
Record Receiver Having Plural Interactive Leaves or a Colorless Color Former, Method of Use, or Developer Therefor |
1 |
1 |
1 |
1 |
1 |
5 |
507 |
Earth Boring, Well Treating, and Oil Field Chemistry |
1 |
0 |
2 |
1 |
1 |
5 |
001 |
** Classification Undetermined ** |
1 |
0 |
0 |
3 |
0 |
4 |
028 |
Textiles: Manufacturing |
2 |
0 |
0 |
2 |
0 |
4 |
051 |
Abrasive Tool Making Process, Material, or Composition |
0 |
0 |
1 |
3 |
0 |
4 |
068 |
Textiles: Fluid Treating Apparatus |
1 |
1 |
0 |
2 |
0 |
4 |
177 |
Weighing Scales |
2 |
0 |
1 |
0 |
1 |
4 |
298 |
Land Vehicles: Dumping |
0 |
1 |
0 |
1 |
2 |
4 |
369 |
Dynamic Information Storage or Retrieval |
1 |
1 |
0 |
0 |
2 |
4 |
418 |
Rotary Expansible Chamber Devices |
2 |
1 |
1 |
0 |
0 |
4 |
460 |
Crop Threshing or Separating |
1 |
2 |
1 |
0 |
0 |
4 |
719 |
Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) |
0 |
1 |
1 |
0 |
2 |
4 |
026 |
Textiles: Cloth Finishing |
1 |
0 |
1 |
1 |
0 |
3 |
057 |
Textiles: Spinning, Twisting, and Twining |
0 |
1 |
1 |
1 |
0 |
3 |
082 |
Turning (e.g., for metal working) |
1 |
1 |
0 |
1 |
0 |
3 |
089 |
Ordnance |
1 |
0 |
0 |
2 |
0 |
3 |
202 |
Distillation: Apparatus |
1 |
1 |
0 |
1 |
0 |
3 |
223 |
Apparel Apparatus |
1 |
1 |
0 |
1 |
0 |
3 |
226 |
Advancing Material of Indeterminate Length |
0 |
0 |
2 |
1 |
0 |
3 |
237 |
Heating Systems |
1 |
0 |
0 |
2 |
0 |
3 |
305 |
Wheel Substitutes for Land Vehicles |
0 |
0 |
0 |
3 |
0 |
3 |
368 |
Horology: Time Measuring Systems or Devices |
0 |
0 |
1 |
1 |
1 |
3 |
400 |
Typewriting Machines |
1 |
0 |
0 |
0 |
2 |
3 |
492 |
Roll or Roller |
0 |
0 |
1 |
1 |
1 |
3 |
494 |
Imperforate Bowl: Centrifugal Separators |
0 |
0 |
0 |
2 |
1 |
3 |
718 |
Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) |
0 |
0 |
1 |
2 |
0 |
3 |
007 |
Compound Hand Tools |
0 |
1 |
0 |
0 |
1 |
2 |
112 |
Sewing |
1 |
0 |
0 |
1 |
0 |
2 |
131 |
Tobacco |
0 |
1 |
0 |
0 |
1 |
2 |
150 |
Purses, Wallets, and Protective Covers |
1 |
0 |
1 |
0 |
0 |
2 |
152 |
Resilient Tires and Wheels |
0 |
0 |
2 |
0 |
0 |
2 |
270 |
Sheet-Material Associating |
1 |
1 |
0 |
0 |
0 |
2 |
332 |
Modulators |
0 |
2 |
0 |
0 |
0 |
2 |
352 |
Optics: Motion Pictures |
1 |
1 |
0 |
0 |
0 |
2 |
358 |
Facsimile and Static Presentation Processing |
0 |
0 |
0 |
0 |
2 |
2 |
399 |
Electrophotography |
1 |
0 |
0 |
1 |
0 |
2 |
453 |
Coin Handling |
0 |
1 |
0 |
0 |
1 |
2 |
474 |
Endless Belt Power Transmission Systems or Components |
0 |
0 |
0 |
2 |
0 |
2 |
477 |
Interrelated Power Delivery Controls, Including Engine Control |
0 |
0 |
0 |
0 |
2 |
2 |
505 |
Superconductor Technology: Apparatus, Material, Process |
1 |
0 |
1 |
0 |
0 |
2 |
512 |
Perfume Compositions |
0 |
1 |
1 |
0 |
0 |
2 |
012 |
Boot and Shoe Making |
0 |
1 |
0 |
0 |
0 |
1 |
023 |
Chemistry: Physical Processes |
0 |
1 |
0 |
0 |
0 |
1 |
087 |
Textiles: Braiding, Netting, and Lace Making |
0 |
1 |
0 |
0 |
0 |
1 |
127 |
Sugar, Starch, and Carbohydrates |
0 |
0 |
1 |
0 |
0 |
1 |
140 |
Wireworking |
0 |
0 |
0 |
0 |
1 |
1 |
157 |
Wheelwright Machines |
0 |
1 |
0 |
0 |
0 |
1 |
168 |
Farriery |
0 |
1 |
0 |
0 |
0 |
1 |
178 |
Telegraphy |
1 |
0 |
0 |
0 |
0 |
1 |
201 |
Distillation: Processes, Thermolytic |
0 |
0 |
0 |
0 |
1 |
1 |
278 |
Land Vehicles: Animal Draft Appliances |
0 |
0 |
0 |
1 |
0 |
1 |
281 |
Books, Strips, and Leaves |
0 |
0 |
0 |
0 |
1 |
1 |
289 |
Knots and Knot Tying |
1 |
0 |
0 |
0 |
0 |
1 |
295 |
Railway Wheels and Axles |
0 |
0 |
0 |
0 |
1 |
1 |
346 |
Recorders |
1 |
0 |
0 |
0 |
0 |
1 |
402 |
Binder Device Releasably Engaging Aperture or Notch of Sheet |
1 |
0 |
0 |
0 |
0 |
1 |
412 |
Bookbinding: Process and Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
413 |
Sheet Metal Container Making |
0 |
0 |
1 |
0 |
0 |
1 |
720 |
Dynamic Optical Information Storage or Retrieval |
0 |
0 |
0 |
0 |
1 |
1 |
ALL |
ALL CLASSES |
3640 |
3533 |
3343 |
3177 |
2883 |
16576 |