166 |
Wells (shafts or deep borings in the earth, e.g., for oil and gas) |
0 |
1 |
2 |
2 |
6 |
11 |
405 |
Hydraulic and Earth Engineering |
3 |
2 |
1 |
3 |
0 |
9 |
174 |
Electricity: Conductors and Insulators |
4 |
0 |
0 |
0 |
1 |
5 |
114 |
Ships |
1 |
1 |
1 |
0 |
1 |
4 |
210 |
Liquid Purification or Separation |
1 |
0 |
1 |
1 |
1 |
4 |
606 |
Surgery (instruments) |
2 |
0 |
0 |
1 |
1 |
4 |
702 |
DP: Measuring, Calibrating, or Testing (Data Processing) |
1 |
1 |
0 |
2 |
0 |
4 |
703 |
DP: Structural Design, Modeling, Simulation, and Emulation (Data Processing) |
1 |
0 |
1 |
1 |
1 |
4 |
033 |
Geometrical Instruments |
1 |
0 |
0 |
2 |
0 |
3 |
086 |
Ammunition and Explosive-Charge Making |
3 |
0 |
0 |
0 |
0 |
3 |
123 |
Internal-Combustion Engines |
0 |
0 |
1 |
2 |
0 |
3 |
280 |
Land Vehicles |
0 |
0 |
0 |
2 |
1 |
3 |
362 |
Illumination |
0 |
1 |
0 |
1 |
1 |
3 |
482 |
Exercise Devices |
2 |
1 |
0 |
0 |
0 |
3 |
711 |
Memory (Electrical Computers and Digital Processing Systems) |
1 |
2 |
0 |
0 |
0 |
3 |
052 |
Static Structures (e.g., Buildings) |
0 |
1 |
0 |
1 |
0 |
2 |
062 |
Refrigeration |
0 |
1 |
0 |
1 |
0 |
2 |
119 |
Animal Husbandry |
1 |
0 |
0 |
0 |
1 |
2 |
137 |
Fluid Handling |
1 |
0 |
0 |
1 |
0 |
2 |
220 |
Receptacles |
1 |
0 |
1 |
0 |
0 |
2 |
248 |
Supports (e.g., for holding articles, etc.) |
0 |
1 |
0 |
1 |
0 |
2 |
254 |
Implements or Apparatus for Applying Pushing or Pulling Force |
0 |
1 |
0 |
0 |
1 |
2 |
273 |
Amusement Devices: Games |
0 |
0 |
0 |
1 |
1 |
2 |
285 |
Pipe Joints or Couplings |
1 |
1 |
0 |
0 |
0 |
2 |
297 |
Chairs and Seats |
1 |
0 |
1 |
0 |
0 |
2 |
340 |
Communications: Electrical |
0 |
0 |
0 |
0 |
2 |
2 |
368 |
Horology: Time Measuring Systems or Devices |
0 |
1 |
0 |
1 |
0 |
2 |
370 |
Multiplex Communications |
0 |
1 |
0 |
1 |
0 |
2 |
424 |
Drug, Bio-Affecting and Body Treating Compositions (includes Class 514) |
1 |
0 |
1 |
0 |
0 |
2 |
440 |
Marine Propulsion |
0 |
0 |
0 |
1 |
1 |
2 |
446 |
Amusement Devices: Toys |
0 |
0 |
1 |
1 |
0 |
2 |
705 |
DP: Financial, Business Practice, Management, or Cost/Price Determination (Data Processing) |
1 |
0 |
1 |
0 |
0 |
2 |
015 |
Brushing, Scrubbing, and General Cleaning |
0 |
0 |
0 |
0 |
1 |
1 |
029 |
Metal Working |
0 |
0 |
0 |
1 |
0 |
1 |
040 |
Card, Picture, or Sign Exhibiting |
0 |
0 |
0 |
1 |
0 |
1 |
043 |
Fishing, Trapping, and Vermin Destroying |
0 |
0 |
0 |
1 |
0 |
1 |
070 |
Locks |
1 |
0 |
0 |
0 |
0 |
1 |
074 |
Machine Element or Mechanism |
1 |
0 |
0 |
0 |
0 |
1 |
075 |
Specialized Metallurgical Processes, Compositions for Use Therein, Consolidated Metal Powder Compositions, and Loose Metal Particulate Mixtures |
1 |
0 |
0 |
0 |
0 |
1 |
095 |
Gas Separation: Processes |
0 |
0 |
0 |
1 |
0 |
1 |
100 |
Presses |
1 |
0 |
0 |
0 |
0 |
1 |
102 |
Ammunition and Explosives |
0 |
0 |
1 |
0 |
0 |
1 |
108 |
Horizontally Supported Planar Surfaces |
0 |
0 |
0 |
1 |
0 |
1 |
124 |
Mechanical Guns and Projectors |
0 |
0 |
0 |
1 |
0 |
1 |
139 |
Textiles: Weaving |
0 |
0 |
0 |
0 |
1 |
1 |
144 |
Woodworking |
1 |
0 |
0 |
0 |
0 |
1 |
175 |
Boring or Penetrating the Earth |
0 |
0 |
0 |
0 |
1 |
1 |
182 |
Fire Escape, Ladder, or Scaffold |
1 |
0 |
0 |
0 |
0 |
1 |
211 |
Supports: Racks |
1 |
0 |
0 |
0 |
0 |
1 |
222 |
Dispensing (apparatus and process) |
0 |
0 |
1 |
0 |
0 |
1 |
226 |
Advancing Material of Indeterminate Length |
0 |
0 |
0 |
0 |
1 |
1 |
242 |
Winding, Tensioning, or Guiding |
0 |
1 |
0 |
0 |
0 |
1 |
256 |
Fences |
0 |
0 |
0 |
1 |
0 |
1 |
269 |
Work Holders |
1 |
0 |
0 |
0 |
0 |
1 |
290 |
Prime-Mover Dynamo Plants |
0 |
0 |
1 |
0 |
0 |
1 |
296 |
Land Vehicles: Bodies and Tops |
0 |
0 |
1 |
0 |
0 |
1 |
310 |
Electrical Generator or Motor Structure |
0 |
0 |
0 |
0 |
1 |
1 |
336 |
Inductor Devices |
0 |
0 |
1 |
0 |
0 |
1 |
343 |
Communications: Radio Wave Antennas |
0 |
0 |
0 |
1 |
0 |
1 |
351 |
Optics: Eye Examining, Vision Testing and Correcting |
0 |
1 |
0 |
0 |
0 |
1 |
359 |
Optical: Systems and Elements |
0 |
0 |
0 |
1 |
0 |
1 |
361 |
Electricity: Electrical Systems and Devices |
0 |
0 |
1 |
0 |
0 |
1 |
367 |
Communications, Electrical: Acoustic Wave Systems and Devices |
0 |
0 |
0 |
0 |
1 |
1 |
374 |
Thermal Measuring and Testing |
0 |
0 |
0 |
0 |
1 |
1 |
396 |
Photography |
0 |
0 |
0 |
1 |
0 |
1 |
407 |
Cutters, for Shaping |
0 |
0 |
0 |
0 |
1 |
1 |
414 |
Material or Article Handling |
0 |
0 |
1 |
0 |
0 |
1 |
426 |
Food or Edible Material: Processes, Compositions, and Products |
1 |
0 |
0 |
0 |
0 |
1 |
473 |
Games Using Tangible Projectile |
0 |
0 |
0 |
1 |
0 |
1 |
518 |
Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof |
0 |
0 |
1 |
0 |
0 |
1 |
709 |
Multicomputer Data Transferring (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
1 |
0 |
1 |
713 |
Support (Electrical Computers and Digital Processing Systems) |
0 |
0 |
0 |
1 |
0 |
1 |
717 |
DP: Software Development, Installation, and Management (Data Processing) |
0 |
0 |
0 |
0 |
1 |
1 |
ALL |
ALL CLASSES |
36 |
18 |
20 |
39 |
28 |
141 |