Horst Ehemann
3Patents
1h-index
4Co-inventors
33Inventor score
Filing activity: Jun 17, 1975 → Oct 4, 1979
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4289159A | Outlet valve for a gas compressor | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4080116A | Seal grid for a rotary internal combustion engine | Emerging Cross-Sectional Technologies | 1 | Expired |
| US3989423A | Piston of light metal for a rotary piston combustion engine | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.