Hans Heinzelmann
3Patents
2h-index
4Co-inventors
30Inventor score
Filing activity: Apr 27, 1981 → Aug 21, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4415272A | Electrical timepiece with hour-hand adjustment | Physics | 4 | Expired |
| US4592067A | Metallurgical vessel, in particular an electric arc furnace | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US4443113A | Electromechanical trigger for alarm clocks and other timer-operated signal emitters | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.