Holger Kelpe
10Patents
6h-index
14Co-inventors
59Inventor score
Filing activity: Oct 23, 2008 → Aug 14, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD681782S1 | Valve unit | General | 45 | Active |
| USD600180S1 | Clutch actuator | General | 16 | Expired |
| USD627694S1 | Transmission range cylinder | General | 14 | Expired |
| USD601933S1 | Split cylinder actuator | General | 12 | Expired |
| USD600179S1 | Gearbox actuator | General | 11 | Expired |
| USD638336S1 | Gearbox actuator | General | 9 | Expired |
| USD661631S1 | Gearbox actuator | General | 5 | Active |
| US9109696B2 | Gear actuator | Emerging Cross-Sectional Technologies | 5 | Active |
| US9121499B2 | Transmission actuator | Emerging Cross-Sectional Technologies | 1 | Active |
| US12379027B2 | Gearbox actuator unit and gearbox | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.