Helmut Hugel
3Patents
2h-index
7Co-inventors
41Inventor score
Filing activity: Jun 26, 1980 → May 1, 2015
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4414488A | Apparatus for producing a discharge in a supersonic gas flow | Electricity | 41 | Expired |
| US6447125B1 | Device for influencing a laser beam | Physics | 4 | Expired |
| US10899624B2 | Graphene production process | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.