Fenton L. Rees
9Patents
8h-index
6Co-inventors
62Inventor score
Filing activity: Feb 4, 1983 → May 10, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4618810A | Variable speed AC motor control system | Electricity | 36 | Expired |
| US5006774A | Torque angle control system for controlling the torque angle of a permanent magnet synchronous motor | Electricity | 29 | Expired |
| US4897583A | Variable speed variable torque brushless DC motor | Electricity | 27 | Expired |
| US5053688A | Feedback circuit for eliminating DC offset in drive current of an AC motor | Electricity | 19 | Expired |
| US8203377B2 | Gate driver for enhancement-mode and depletion-mode wide bandgap semiconductor JFETs | Electricity | 18 | Active |
| US5810072A | Forced air cooler system | Electricity | 15 | Expired |
| US5202820A | Saturable inductor protection circuit for inductive load driver | Electricity | 10 | Expired |
| US9019001B2 | Gate driver for enhancement-mode and depletion-mode wide bandgap semiconductor JFETs | Electricity | 8 | Active |
| US4967122A | Digital synchronizing circuit for brushless DC motor | Electricity | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.