Nigel J. Walters
5Patents
4h-index
9Co-inventors
50Inventor score
Filing activity: Jan 19, 1981 → Aug 3, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4843638A | Receiver for frequency hopped signals | Electricity | 38 | Expired |
| US4380743A | Frequency synthesizer of the phase lock loop type | Electricity | 22 | Expired |
| US4931749A | Phase locked loop sweep frequency synthesizer | Electricity | 8 | Expired |
| US6502630B1 | Combined hydraulic fluid cooler/tank | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US10865711B2 | Air inlet system for auxiliary power units | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.