Ulrich Nelle
5Patents
3h-index
9Co-inventors
42Inventor score
Filing activity: Dec 23, 1988 → Jul 1, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5841312A | Gating circuit having current measuring and regulating elements and a temperature measuring transistor | Electricity | 26 | Expired |
| US4886985A | Transistor arrangement with an output transistor | Electricity | 4 | Expired |
| US5438268A | Ignition system for detecting arc voltage of spark plug | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US5050573A | Ignition device for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US5418411A | Voltage limiter for transistor circuit | Electricity | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.