Ludwig Hess
2Patents
2h-index
4Co-inventors
41Inventor score
Filing activity: Dec 5, 1974 → Jun 19, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6502312B2 | Power driven hair clipper | Performing Operations; Transporting | 57 | Expired |
| US3952330A | Electronic control circuit for the drive motor of a magnetic sound device | Electricity | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.