Norbert Sommer
10Patents
6h-index
17Co-inventors
59Inventor score
Filing activity: Feb 10, 1989 → Apr 25, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5462339A | Sitting section of a vehicle seat | Performing Operations; Transporting | 29 | Expired |
| US4993693A | Self-pumping hydropneumatic shock absorbing leg with internal level regulation | Performing Operations; Transporting | 28 | Expired |
| US7350432B2 | Gearbox comprising an electromechanical actuator | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4900088A | Back rest for a vehicle seat | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5062616A | Self-pumping hydropneumatic shock absorbing strut | Performing Operations; Transporting | 14 | Expired |
| US5393121A | Swivel mounting for vehicle front seats | Performing Operations; Transporting | 6 | Expired |
| US5360272A | Running rails for motor vehicle seats | Performing Operations; Transporting | 5 | Expired |
| US7165662B2 | Mobile vehicle comprising a friction clutch and an inch pedal | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US7465139B2 | Safety device in the sheet feeder | Performing Operations; Transporting | 2 | Active |
| US6691016B1 | Method for reducing the wheel slip of a motor vehicle | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.