Harry Friedmann
10Patents
3h-index
23Co-inventors
60Inventor score
Filing activity: Mar 1, 1971 → Jan 9, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6374801B1 | Ignition control device and method | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6736102B2 | Method for operating an internal combustion engine and corresponding arrangement | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6595192B1 | Ignition control device and method | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9309852B2 | Method for activating an injector in a fuel injection system in an internal combustion engine | Emerging Cross-Sectional Technologies | 2 | Active |
| USRE28775E | Harmonic signal analyzer system for testing tires | General | 2 | Expired |
| US8660776B2 | Method for starting an internal combustion engine | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US7096394B2 | Method for protecting software programs from inadvertent execution | Physics | 0 | Expired |
| US9458809B2 | Method for assessing an injection behaviour of at least one injection valve in an internal combustion engine and operating method for an internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US9512802B2 | Method for operating an internal combustion engine | Emerging Cross-Sectional Technologies | 0 | Active |
| US7725644B2 | Memory device and an arrangement for protecting software programs against inadvertent execution | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.