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Browse by Category: Main > Transportation & Automotive |
| Class Number |
Class Name |
Patents |
| 244 |
Aeronautics |
29,226 |
| 188 |
Brakes |
31,440 |
| 441 |
Buoys, rafts, and aquatic devices |
5,685 |
| 192 |
Clutches and power-stop control |
30,136 |
| 701 |
Data processing: vehicles, navigation, and relative location |
54,563 |
| 187 |
Elevator, industrial lift truck, or stationary lift for vehicle |
8,382 |
| 416 |
Fluid reaction surfaces (i.e., impellers) |
22,905 |
| 303 |
Fluid-pressure and analogous brake systems |
17,019 |
| 410 |
Freight accommodation on freight carrier |
7,386 |
| 44 |
Fuel and related compositions |
11,188 |
| 903 |
Hybrid electric vehicles (hevs) |
8,600 |
| 123 |
Internal-combustion engines |
105,748 |
| 477 |
Interrelated power delivery controls, including engine control |
14,302 |
| 280 |
Land vehicles |
83,289 |
| 278 |
Land vehicles: animal draft appliances |
22 |
| 296 |
Land vehicles: bodies and tops |
38,160 |
| 298 |
Land vehicles: dumping |
1,849 |
| 301 |
Land vehicles: wheels and axles |
6,503 |
| 440 |
Marine propulsion |
9,732 |
| 180 |
Motor vehicles |
44,040 |
| 185 |
Motors: spring, weight, or animal powered |
599 |
| 213 |
Railway draft appliances |
1,342 |
| 258 |
Railway mail delivery |
13 |
| 105 |
Railway rolling stock |
8,313 |
| 246 |
Railway switches and signals |
3,454 |
| 295 |
Railway wheels and axles |
340 |
| 104 |
Railways |
8,477 |
| 238 |
Railways: surface track |
2,478 |
| 152 |
Resilient tires and wheels |
17,950 |
| 114 |
Ships |
21,179 |
| 291 |
Track sanders |
132 |
| D12 |
Transportation |
29,876 |
| 293 |
Vehicle fenders |
3,616 |
| 305 |
Wheel substitutes for land vehicles |
2,930 | |
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