Helmut Martin
3Patents
2h-index
8Co-inventors
41Inventor score
Filing activity: Oct 18, 1976 → Dec 11, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8249768B2 | Method for controlling the hybrid drive of a motor vehicle and control system | Emerging Cross-Sectional Technologies | 14 | Active |
| US4669399A | Method of reducing the NO.sub.x content in combustion gases | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US4096458A | High frequency transmission cable | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.