Heinz Hessel
3Patents
3h-index
5Co-inventors
36Inventor score
Filing activity: Apr 5, 1982 → Nov 3, 1983
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4523512A | Telescopic support props for mineral mining | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4457212A | Hydraulic ram | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4549469A | Hydraulic ram | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.