Rolf Ohlendorf
8Patents
6h-index
15Co-inventors
60Inventor score
Filing activity: Sep 4, 1974 → Nov 20, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4986801A | Device for a relative angular adjustment between two shafts connected to one another by driving means | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US5549081A | Arrangement for operating valves of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4903650A | Apparatus for relative angular adjustment between two shafts in drive connection | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US5012774A | Device for the relative angular adjustment of a camshaft | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4287716A | Exhaust gas system for internal combustion engines | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US3948229A | Manifold structure for a four-cycle internal combustion engine | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5109726A | Camshaft with barrel-shaped shank | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4384556A | Valve shut-off arrangement for a multicylinder internal combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.