455 |
Telecommunications |
177 |
143 |
135 |
160 |
150 |
765 |
370 |
Multiplex Communications |
92 |
107 |
122 |
160 |
139 |
620 |
375 |
Pulse or Digital Communications |
52 |
50 |
28 |
40 |
26 |
196 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
21 |
29 |
31 |
58 |
43 |
182 |
162 |
Paper Making and Fiber Liberation |
16 |
29 |
19 |
20 |
25 |
109 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
16 |
20 |
17 |
20 |
21 |
94 |
187 |
Elevator, Industrial Lift Truck, or Stationary Lift for Vehicle |
9 |
12 |
25 |
19 |
17 |
82 |
128 |
Surgery (includes Class 600) |
15 |
15 |
12 |
19 |
18 |
79 |
435 |
Chemistry: Molecular Biology and Microbiology |
8 |
16 |
12 |
25 |
15 |
76 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
7 |
12 |
17 |
21 |
18 |
75 |
707 |
DP: Database and File Management or Data Structures (Data Processing) |
13 |
11 |
9 |
16 |
19 |
68 |
345 |
Computer Graphics Processing and Selective Visual Display Systems |
11 |
14 |
12 |
12 |
12 |
61 |
704 |
DP: Speech Signal Processing, Linguistics, Language Translation, and Audio Compression/Decompression (Data Processing) |
7 |
12 |
14 |
16 |
11 |
60 |
382 |
Image Analysis |
6 |
5 |
10 |
19 |
15 |
55 |
715 |
DP: Presentation Processing of Document, Operator Interface Processing, and Screen Saver Display Processing (Data Processing) |
11 |
6 |
10 |
17 |
10 |
54 |
378 |
X-Ray or Gamma Ray Systems or Devices |
9 |
5 |
7 |
21 |
11 |
53 |
343 |
Communications: Radio Wave Antennas |
10 |
12 |
9 |
10 |
10 |
51 |
379 |
Telephonic Communications |
16 |
12 |
5 |
11 |
7 |
51 |
726 |
Information Security |
7 |
12 |
16 |
6 |
10 |
51 |
340 |
Communications: Electrical |
6 |
10 |
10 |
11 |
11 |
48 |
073 |
Measuring and Testing |
6 |
14 |
9 |
13 |
5 |
47 |
380 |
Cryptography |
8 |
10 |
11 |
7 |
7 |
43 |
324 |
Electricity: Measuring and Testing |
8 |
4 |
8 |
9 |
13 |
42 |
714 |
Error Detection/Correction and Fault Detection/Recovery |
10 |
6 |
8 |
12 |
6 |
42 |
348 |
Television |
7 |
3 |
5 |
12 |
14 |
41 |
438 |
Semiconductor Device Manufacturing: Process |
4 |
5 |
9 |
13 |
10 |
41 |
250 |
Radiant Energy |
10 |
6 |
8 |
6 |
10 |
40 |
520 |
Synthetic Resins or Natural Rubbers (includes Classes 520-528) |
8 |
9 |
6 |
11 |
4 |
38 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
5 |
8 |
7 |
10 |
6 |
36 |
342 |
Communications: Directive Radio Wave Systems and Devices (e.g., Radar, Radio Navigation) |
6 |
3 |
11 |
5 |
9 |
34 |
356 |
Optics: Measuring and Testing |
3 |
8 |
7 |
11 |
5 |
34 |
427 |
Coating Processes |
8 |
6 |
6 |
5 |
9 |
34 |
198 |
Conveyors: Power-Driven |
2 |
13 |
10 |
5 |
1 |
31 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
10 |
3 |
5 |
7 |
6 |
31 |
210 |
Liquid Purification or Separation |
6 |
6 |
3 |
7 |
6 |
28 |
385 |
Optical Waveguides |
7 |
6 |
5 |
6 |
4 |
28 |
423 |
Chemistry of Inorganic Compounds |
4 |
4 |
6 |
9 |
5 |
28 |
532 |
Organic Compounds (includes Classes 532-570) |
8 |
4 |
3 |
8 |
5 |
28 |
361 |
Electricity: Electrical Systems and Devices |
4 |
5 |
3 |
10 |
5 |
27 |
257 |
Active Solid-State Devices (e.g., Transistors, Solid-State Diodes) |
6 |
1 |
6 |
5 |
8 |
26 |
235 |
Registers (e.g., cash registers, calculators, devices for counting movements of devices, etc.) |
6 |
4 |
5 |
3 |
5 |
23 |
241 |
Solid Material Comminution or Disintegration |
3 |
4 |
2 |
6 |
8 |
23 |
310 |
Electrical Generator or Motor Structure |
2 |
2 |
4 |
10 |
5 |
23 |
363 |
Electric Power Conversion Systems |
6 |
3 |
4 |
6 |
4 |
23 |
381 |
Electrical Audio Signal Processing Systems and Devices |
2 |
5 |
0 |
5 |
11 |
23 |
428 |
Stock Material or Miscellaneous Articles |
6 |
8 |
0 |
5 |
4 |
23 |
701 |
DP: Vehicles, Navigation, and Relative Location (Data Processing) |
3 |
3 |
7 |
8 |
2 |
23 |
318 |
Electricity: Motive Power Systems |
6 |
3 |
2 |
6 |
4 |
21 |
396 |
Photography |
0 |
3 |
8 |
7 |
2 |
20 |
700 |
DP: Generic Control Systems or Specific Applications (Data Processing) |
8 |
3 |
4 |
3 |
2 |
20 |
439 |
Electrical Connectors |
4 |
6 |
5 |
4 |
0 |
19 |
029 |
Metal Working |
4 |
1 |
2 |
4 |
7 |
18 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
2 |
0 |
7 |
6 |
2 |
17 |
173 |
Tool Driving or Impacting |
4 |
2 |
1 |
6 |
4 |
17 |
341 |
Coded Data Generation or Conversion |
4 |
3 |
1 |
5 |
4 |
17 |
144 |
Woodworking |
2 |
3 |
5 |
4 |
2 |
16 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
6 |
3 |
4 |
2 |
1 |
16 |
333 |
Wave Transmission Lines and Networks |
5 |
0 |
3 |
4 |
3 |
15 |
422 |
Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing |
3 |
1 |
3 |
6 |
2 |
15 |
436 |
Chemistry: Analytical and Immunological Testing |
3 |
2 |
4 |
4 |
2 |
15 |
123 |
Internal-Combustion Engines |
5 |
2 |
2 |
3 |
2 |
14 |
585 |
Chemistry of Hydrocarbon Compounds |
4 |
2 |
4 |
1 |
3 |
14 |
118 |
Coating Apparatus |
2 |
0 |
6 |
3 |
2 |
13 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
2 |
2 |
2 |
5 |
2 |
13 |
200 |
Electricity: Circuit Makers and Breakers |
1 |
3 |
1 |
5 |
2 |
12 |
327 |
Miscellaneous Active Electrical Nonlinear Devices, Circuits, and Systems |
2 |
1 |
2 |
4 |
3 |
12 |
175 |
Boring or Penetrating the Earth |
1 |
2 |
2 |
3 |
3 |
11 |
330 |
Amplifiers |
3 |
2 |
2 |
1 |
3 |
11 |
359 |
Optical: Systems and Elements |
5 |
1 |
2 |
2 |
1 |
11 |
530 |
Chemistry: Natural Resins or Derivatives; Peptides or Proteins; Lignins or Reaction Products Thereof |
4 |
4 |
1 |
1 |
1 |
11 |
706 |
DP: Artificial Intelligence (Data Processing) |
0 |
2 |
4 |
4 |
1 |
11 |
710 |
Input/Output (Electrical Computers and Digital Processing Systems) |
2 |
2 |
4 |
2 |
1 |
11 |
725 |
Interactive Video Distribution Systems |
2 |
0 |
6 |
3 |
0 |
11 |
053 |
Package Making |
1 |
1 |
3 |
4 |
1 |
10 |
084 |
Music |
4 |
1 |
2 |
2 |
1 |
10 |
336 |
Inductor Devices |
2 |
1 |
0 |
3 |
4 |
10 |
482 |
Exercise Devices |
0 |
1 |
2 |
3 |
4 |
10 |
156 |
Adhesive Bonding and Miscellaneous Chemical Manufacture |
5 |
1 |
0 |
0 |
3 |
9 |
174 |
Electricity: Conductors and Insulators |
3 |
2 |
2 |
1 |
1 |
9 |
180 |
Motor Vehicles |
1 |
4 |
2 |
1 |
1 |
9 |
209 |
Classifying, Separating, and Assorting Solids |
0 |
4 |
1 |
1 |
3 |
9 |
362 |
Illumination |
1 |
0 |
1 |
5 |
2 |
9 |
440 |
Marine Propulsion |
4 |
2 |
0 |
0 |
3 |
9 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
1 |
1 |
2 |
2 |
3 |
9 |
719 |
Interprogram Communication or Interprocess Communication (Ipc) (Electrical Computers and Digital Processing Systems) |
2 |
0 |
3 |
3 |
1 |
9 |
100 |
Presses |
1 |
4 |
2 |
1 |
0 |
8 |
242 |
Winding, Tensioning, or Guiding |
1 |
2 |
1 |
3 |
1 |
8 |
264 |
Plastic and Nonmetallic Article Shaping or Treating: Processes |
1 |
0 |
1 |
3 |
3 |
8 |
331 |
Oscillators |
2 |
2 |
0 |
3 |
1 |
8 |
398 |
Optical Communications |
1 |
0 |
5 |
1 |
1 |
8 |
708 |
Arithmetic Processing and Calculating (Electrical Computers) |
1 |
3 |
1 |
2 |
1 |
8 |
034 |
Drying and Gas or Vapor Contact with Solids |
1 |
2 |
1 |
1 |
2 |
7 |
052 |
Static Structures (e.g., Buildings) |
2 |
0 |
0 |
4 |
1 |
7 |
122 |
Liquid Heaters and Vaporizers |
3 |
1 |
2 |
0 |
1 |
7 |
244 |
Aeronautics and Astronautics |
1 |
1 |
1 |
2 |
2 |
7 |
307 |
Electrical Transmission or Interconnection Systems |
1 |
0 |
1 |
0 |
5 |
7 |
323 |
Electricity: Power Supply or Regulation Systems |
0 |
0 |
3 |
1 |
3 |
7 |
015 |
Brushing, Scrubbing, and General Cleaning |
2 |
1 |
0 |
1 |
2 |
6 |
060 |
Power Plants |
0 |
1 |
0 |
3 |
2 |
6 |
065 |
Glass Manufacturing |
3 |
1 |
2 |
0 |
0 |
6 |
091 |
Motors: Expansible Chamber Type |
4 |
1 |
0 |
1 |
0 |
6 |
208 |
Mineral Oils: Processes and Products |
0 |
1 |
1 |
1 |
3 |
6 |
280 |
Land Vehicles |
3 |
2 |
1 |
0 |
0 |
6 |
372 |
Coherent Light Generators |
0 |
1 |
0 |
3 |
2 |
6 |
502 |
Catalyst, Solid Sorbent, or Support Therefor: Product or Process of Making |
1 |
1 |
2 |
1 |
1 |
6 |
800 |
Multicellular Living Organisms and Unmodified Parts Thereof and Related Processes |
1 |
0 |
1 |
2 |
2 |
6 |
037 |
Excavating |
0 |
0 |
2 |
1 |
2 |
5 |
055 |
Gas Separation |
0 |
1 |
2 |
0 |
2 |
5 |
095 |
Gas Separation: Processes |
1 |
0 |
0 |
1 |
3 |
5 |
117 |
Single-Crystal, Oriented-Crystal, and Epitaxy Growth Processes; Non-Coating Apparatus Therefor |
0 |
1 |
0 |
4 |
0 |
5 |
134 |
Cleaning and Liquid Contact with Solids |
1 |
0 |
1 |
1 |
2 |
5 |
137 |
Fluid Handling |
2 |
1 |
2 |
0 |
0 |
5 |
204 |
Chemistry: Electrical and Wave Energy |
1 |
0 |
3 |
0 |
1 |
5 |
252 |
Compositions |
0 |
1 |
1 |
0 |
3 |
5 |
261 |
Gas and Liquid Contact Apparatus |
1 |
0 |
2 |
1 |
1 |
5 |
266 |
Metallurgical Apparatus |
0 |
2 |
0 |
2 |
1 |
5 |
320 |
Electricity: Battery or Capacitor Charging or Discharging |
0 |
2 |
1 |
1 |
1 |
5 |
365 |
Static Information Storage and Retrieval |
1 |
1 |
2 |
0 |
1 |
5 |
451 |
Abrading |
1 |
1 |
1 |
2 |
0 |
5 |
492 |
Roll or Roller |
0 |
0 |
2 |
1 |
2 |
5 |
718 |
Virtual Machine Task or Process Management or Task Management/Control (Electrical Computers and Digital Processing Systems) |
0 |
2 |
1 |
0 |
2 |
5 |
016 |
Miscellaneous Hardware |
0 |
0 |
1 |
2 |
1 |
4 |
033 |
Geometrical Instruments |
2 |
1 |
0 |
0 |
1 |
4 |
070 |
Locks |
2 |
1 |
0 |
0 |
1 |
4 |
114 |
Ships |
1 |
1 |
1 |
1 |
0 |
4 |
212 |
Traversing Hoists |
0 |
2 |
2 |
0 |
0 |
4 |
239 |
Fluid Sprinkling, Spraying, and Diffusing |
1 |
0 |
0 |
1 |
2 |
4 |
285 |
Pipe Joints or Couplings |
0 |
1 |
0 |
2 |
1 |
4 |
332 |
Modulators |
1 |
0 |
2 |
0 |
1 |
4 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
1 |
0 |
1 |
1 |
1 |
4 |
405 |
Hydraulic and Earth Engineering |
1 |
0 |
0 |
2 |
1 |
4 |
412 |
Bookbinding: Process and Apparatus |
1 |
1 |
0 |
2 |
0 |
4 |
414 |
Material or Article Handling |
1 |
0 |
0 |
3 |
0 |
4 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
0 |
0 |
0 |
4 |
0 |
4 |
429 |
Chemistry: Electrical Current Producing Apparatus, Product, and Process |
0 |
1 |
0 |
2 |
1 |
4 |
004 |
Baths, Closets, Sinks, and Spittoons |
1 |
0 |
0 |
2 |
0 |
3 |
030 |
Cutlery |
1 |
2 |
0 |
0 |
0 |
3 |
042 |
Firearms |
0 |
0 |
2 |
1 |
0 |
3 |
048 |
Gas: Heating and Illuminating |
0 |
1 |
1 |
0 |
1 |
3 |
072 |
Metal Deforming |
1 |
0 |
0 |
2 |
0 |
3 |
082 |
Turning (e.g., for metal working) |
0 |
0 |
1 |
2 |
0 |
3 |
110 |
Furnaces |
1 |
0 |
0 |
1 |
1 |
3 |
139 |
Textiles: Weaving |
0 |
0 |
1 |
2 |
0 |
3 |
165 |
Heat Exchange |
1 |
2 |
0 |
0 |
0 |
3 |
188 |
Brakes |
0 |
0 |
0 |
2 |
1 |
3 |
205 |
Electrolysis: Processes, Compositions Used Therein, and Methods of Preparing the Compositions |
0 |
1 |
0 |
1 |
1 |
3 |
206 |
Special Receptacle or Package |
1 |
0 |
0 |
2 |
0 |
3 |
292 |
Closure Fasteners |
0 |
1 |
2 |
0 |
0 |
3 |
312 |
Supports: Cabinet Structure |
0 |
0 |
0 |
3 |
0 |
3 |
326 |
Electronic Digital Logic Circuitry |
1 |
0 |
0 |
2 |
0 |
3 |
353 |
Optics: Image Projectors |
1 |
0 |
1 |
1 |
0 |
3 |
366 |
Agitating (e.g., of articles and materials) |
1 |
1 |
1 |
0 |
0 |
3 |
368 |
Horology: Time Measuring Systems or Devices |
0 |
0 |
1 |
1 |
1 |
3 |
417 |
Pumps |
0 |
0 |
0 |
2 |
1 |
3 |
463 |
Amusement Devices: Games |
1 |
0 |
0 |
1 |
1 |
3 |
606 |
Surgery (instruments) |
0 |
0 |
0 |
2 |
1 |
3 |
036 |
Boots, Shoes, and Leggings |
0 |
0 |
1 |
1 |
0 |
2 |
040 |
Card, Picture, or Sign Exhibiting |
1 |
0 |
0 |
0 |
1 |
2 |
044 |
Fuel and Related Compositions |
1 |
0 |
1 |
0 |
0 |
2 |
056 |
Harvesters |
0 |
0 |
0 |
0 |
2 |
2 |
089 |
Ordnance |
0 |
0 |
1 |
1 |
0 |
2 |
096 |
Gas Separation: Apparatus |
1 |
1 |
0 |
0 |
0 |
2 |
101 |
Printing |
0 |
0 |
0 |
2 |
0 |
2 |
102 |
Ammunition and Explosives |
0 |
0 |
0 |
2 |
0 |
2 |
106 |
Compositions: Coating or Plastic |
1 |
0 |
1 |
0 |
0 |
2 |
127 |
Sugar, Starch, and Carbohydrates |
0 |
1 |
0 |
1 |
0 |
2 |
138 |
Pipes and Tubular Conduits |
0 |
0 |
1 |
1 |
0 |
2 |
152 |
Resilient Tires and Wheels |
0 |
0 |
0 |
1 |
1 |
2 |
159 |
Concentrating Evaporators |
0 |
0 |
1 |
1 |
0 |
2 |
169 |
Fire Extinguishers |
0 |
1 |
0 |
1 |
0 |
2 |
219 |
Electric Heating |
0 |
1 |
1 |
0 |
0 |
2 |
220 |
Receptacles |
0 |
0 |
1 |
0 |
1 |
2 |
222 |
Dispensing (apparatus and process) |
0 |
2 |
0 |
0 |
0 |
2 |
226 |
Advancing Material of Indeterminate Length |
1 |
1 |
0 |
0 |
0 |
2 |
229 |
Envelopes, Wrappers, and Paperboard Boxes |
0 |
0 |
0 |
0 |
2 |
2 |
277 |
Seal for a Joint or Juncture |
0 |
1 |
0 |
1 |
0 |
2 |
294 |
Handling: Hand and Hoist-Line Implements |
1 |
0 |
0 |
0 |
1 |
2 |
297 |
Chairs and Seats |
1 |
0 |
0 |
1 |
0 |
2 |
322 |
Electricity: Single Generator Systems |
1 |
0 |
0 |
0 |
1 |
2 |
358 |
Facsimile and Static Presentation Processing |
0 |
0 |
0 |
1 |
1 |
2 |
406 |
Conveyors: Fluid Current |
0 |
0 |
0 |
1 |
1 |
2 |
415 |
Rotary Kinetic Fluid Motors or Pumps |
1 |
1 |
0 |
0 |
0 |
2 |
425 |
Plastic Article or Earthenware Shaping or Treating: Apparatus |
0 |
1 |
0 |
0 |
1 |
2 |
442 |
Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, Etc.) |
0 |
0 |
2 |
0 |
0 |
2 |
023 |
Chemistry: Physical Processes |
0 |
0 |
0 |
0 |
1 |
1 |
024 |
Buckles, Buttons, Clasps, Etc. |
0 |
0 |
1 |
0 |
0 |
1 |
043 |
Fishing, Trapping, and Vermin Destroying |
1 |
0 |
0 |
0 |
0 |
1 |
047 |
Plant Husbandry |
0 |
1 |
0 |
0 |
0 |
1 |
049 |
Movable or Removable Closures |
1 |
0 |
0 |
0 |
0 |
1 |
057 |
Textiles: Spinning, Twisting, and Twining |
0 |
0 |
1 |
0 |
0 |
1 |
063 |
Jewelry |
0 |
1 |
0 |
0 |
0 |
1 |
099 |
Foods and Beverages: Apparatus |
0 |
0 |
0 |
0 |
1 |
1 |
108 |
Horizontally Supported Planar Surfaces |
0 |
0 |
0 |
0 |
1 |
1 |
116 |
Signals and Indicators |
0 |
1 |
0 |
0 |
0 |
1 |
126 |
Stoves and Furnaces |
0 |
0 |
0 |
0 |
1 |
1 |
148 |
Metal Treatment |
0 |
0 |
1 |
0 |
0 |
1 |
149 |
Explosive and Thermic Compositions or Charges |
0 |
0 |
0 |
1 |
0 |
1 |
164 |
Metal Founding |
1 |
0 |
0 |
0 |
0 |
1 |
166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
0 |
0 |
0 |
1 |
0 |
1 |
177 |
Weighing Scales |
0 |
0 |
0 |
1 |
0 |
1 |
203 |
Distillation: Processes, Separatory |
0 |
0 |
0 |
1 |
0 |
1 |
215 |
Bottles and Jars |
0 |
1 |
0 |
0 |
0 |
1 |
216 |
Etching a Substrate: Processes |
0 |
0 |
0 |
0 |
1 |
1 |
218 |
High-Voltage Switches with Arc Preventing or Extinguishing Devices |
0 |
0 |
0 |
1 |
0 |
1 |
228 |
Metal Fusion Bonding |
0 |
0 |
0 |
0 |
1 |
1 |
248 |
Supports (e.g., for holding articles, etc.) |
0 |
0 |
0 |
1 |
0 |
1 |
249 |
Static Molds |
0 |
0 |
0 |
0 |
1 |
1 |
251 |
Valves and Valve Actuation |
0 |
0 |
0 |
1 |
0 |
1 |
269 |
Work Holders |
0 |
0 |
0 |
0 |
1 |
1 |
271 |
Sheet Feeding or Delivering |
0 |
0 |
0 |
0 |
1 |
1 |
273 |
Amusement Devices: Games |
1 |
0 |
0 |
0 |
0 |
1 |
279 |
Chucks or Sockets |
0 |
0 |
0 |
1 |
0 |
1 |
289 |
Knots and Knot Tying |
0 |
0 |
0 |
0 |
1 |
1 |
290 |
Prime-Mover Dynamo Plants |
1 |
0 |
0 |
0 |
0 |
1 |
296 |
Land Vehicles: Bodies and Tops |
0 |
0 |
0 |
1 |
0 |
1 |
299 |
Mining or In Situ Disintegration of Hard Material |
0 |
0 |
1 |
0 |
0 |
1 |
305 |
Wheel Substitutes for Land Vehicles |
0 |
0 |
0 |
0 |
1 |
1 |
315 |
Electric Lamp and Discharge Devices: Systems |
0 |
1 |
0 |
0 |
0 |
1 |
335 |
Electricity: Magnetically Operated Switches, Magnets, and Electromagnets |
0 |
1 |
0 |
0 |
0 |
1 |
338 |
Electrical Resistors |
0 |
0 |
0 |
1 |
0 |
1 |
360 |
Dynamic Magnetic Information Storage or Retrieval |
0 |
0 |
0 |
1 |
0 |
1 |
369 |
Dynamic Information Storage or Retrieval |
0 |
0 |
1 |
0 |
0 |
1 |
400 |
Typewriting Machines |
0 |
0 |
1 |
0 |
0 |
1 |
404 |
Road Structure, Process, or Apparatus |
0 |
0 |
1 |
0 |
0 |
1 |
409 |
Gear Cutting, Milling, or Planing |
0 |
0 |
0 |
0 |
1 |
1 |
411 |
Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener |
1 |
0 |
0 |
0 |
0 |
1 |
416 |
Fluid Reaction Surfaces (i.e., Impellers) |
0 |
0 |
0 |
0 |
1 |
1 |
418 |
Rotary Expansible Chamber Devices |
1 |
0 |
0 |
0 |
0 |
1 |
434 |
Education and Demonstration |
0 |
0 |
0 |
1 |
0 |
1 |
445 |
Electric Lamp or Space Discharge Component or Device Manufacturing |
0 |
0 |
1 |
0 |
0 |
1 |
452 |
Butchering |
0 |
0 |
0 |
0 |
1 |
1 |
472 |
Amusement Devices |
0 |
0 |
1 |
0 |
0 |
1 |
473 |
Games Using Tangible Projectile |
0 |
0 |
0 |
1 |
0 |
1 |
474 |
Endless Belt Power Transmission Systems or Components |
0 |
0 |
0 |
0 |
1 |
1 |
475 |
Planetary Gear Transmission Systems or Components |
0 |
0 |
0 |
1 |
0 |
1 |
493 |
Manufacturing Container or Tube From Paper; or Other Manufacturing From a Sheet or Web |
0 |
0 |
0 |
1 |
0 |
1 |
601 |
Surgery: Kinesitherapy |
0 |
0 |
0 |
1 |
0 |
1 |
602 |
Surgery: Splint, Brace, or Bandage |
1 |
0 |
0 |
0 |
0 |
1 |
604 |
Surgery (Medicators and Receptors) |
0 |
0 |
0 |
0 |
1 |
1 |
ALL |
ALL CLASSES |
850 |
824 |
864 |
1143 |
951 |
4632 |