Helmuth Lehmann
2Patents
2h-index
3Co-inventors
33Inventor score
Filing activity: May 20, 1977 → Feb 20, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4091517A | Hydrostatic support arrangement | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US4704879A | Treatment machine with rotatable treatment drum | Mechanical Engineering; Lighting; Heating | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.