Hubert Kirchhofer
5Patents
5h-index
9Co-inventors
52Inventor score
Filing activity: Aug 11, 1978 → Nov 29, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4796595A | Free-running pressure wave supercharger driven by gas forces | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4529360A | Gas dynamic pressure wave supercharger for vehicle internal combustion engines | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4808082A | Pressure wave supercharger | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US4232999A | Superchargers for internal combustion engines | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5116205A | Pressure exchanger for internal-combustion engines | Mechanical Engineering; Lighting; Heating | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.