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Browse by Category: Main > Transportation & Automotive |
| Class Number |
Class Name |
Patents |
| 244 |
Aeronautics |
36,338 |
| 188 |
Brakes |
34,879 |
| 441 |
Buoys, rafts, and aquatic devices |
6,191 |
| 192 |
Clutches and power-stop control |
33,121 |
| 701 |
Data processing: vehicles, navigation, and relative location |
80,600 |
| 187 |
Elevator, industrial lift truck, or stationary lift for vehicle |
9,875 |
| 416 |
Fluid reaction surfaces (i.e., impellers) |
29,002 |
| 303 |
Fluid-pressure and analogous brake systems |
18,900 |
| 410 |
Freight accommodation on freight carrier |
8,551 |
| 44 |
Fuel and related compositions |
12,766 |
| 903 |
Hybrid electric vehicles (hevs) |
9,201 |
| 123 |
Internal-combustion engines |
119,753 |
| 477 |
Interrelated power delivery controls, including engine control |
17,398 |
| 280 |
Land vehicles |
97,817 |
| 278 |
Land vehicles: animal draft appliances |
29 |
| 296 |
Land vehicles: bodies and tops |
45,583 |
| 298 |
Land vehicles: dumping |
2,005 |
| 301 |
Land vehicles: wheels and axles |
7,248 |
| 440 |
Marine propulsion |
10,772 |
| 180 |
Motor vehicles |
54,539 |
| 185 |
Motors: spring, weight, or animal powered |
632 |
| 213 |
Railway draft appliances |
1,521 |
| 258 |
Railway mail delivery |
14 |
| 105 |
Railway rolling stock |
9,213 |
| 246 |
Railway switches and signals |
3,965 |
| 295 |
Railway wheels and axles |
347 |
| 104 |
Railways |
9,443 |
| 238 |
Railways: surface track |
2,820 |
| 152 |
Resilient tires and wheels |
20,373 |
| 114 |
Ships |
23,180 |
| 291 |
Track sanders |
151 |
| D12 |
Transportation |
35,602 |
| 293 |
Vehicle fenders |
4,213 |
| 305 |
Wheel substitutes for land vehicles |
3,299 | |
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