Hans-Helmut Ernst
5Patents
4h-index
6Co-inventors
46Inventor score
Filing activity: Oct 29, 1987 → Apr 20, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4749231A | Back rest for a vehicle seat | Performing Operations; Transporting | 13 | Expired |
| US5791582A | Safety belt reeling device with inclination compensation for the vehicle-sensitive sensor | Performing Operations; Transporting | 7 | Expired |
| US5848758A | Safety belt reeling device with two vehicle-sensitive sensors with different threshold values | Performing Operations; Transporting | 7 | Expired |
| US6694624B2 | Fixing device with wedge-shaped clamping parts for saw blades | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5740980A | Safety belt reeling device with inclination compensation for a vehicle-sensitive sensor | Performing Operations; Transporting | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.