Bernhard Grupp
5Patents
4h-index
10Co-inventors
54Inventor score
Filing activity: Apr 12, 1979 → Jun 7, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4254615A | Apparatus for controlling the bobbin drive of a flyer roving frame | Textiles; Paper | 10 | Expired |
| US4336683A | Mechanism for the production of a wrapped yarn | Textiles; Paper | 7 | Expired |
| US4807489A | Gear shift device | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7249810B2 | Method for maintaining a desired braking torque | Performing Operations; Transporting | 5 | Expired |
| US8573376B2 | Motor vehicle gearbox with a hydrodynamic retarder | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.