Edward Cooper
10Patents
5h-index
3Co-inventors
59Inventor score
Filing activity: Jan 13, 1975 → Dec 27, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4716357A | AC voltage regulator with split primary switching | Physics | 53 | Expired |
| US5828018A | Light switch cover plate with mechanical timer mechanism | Electricity | 15 | Expired |
| US4795959A | Harmonic inductor for generation of an energy conserving power wave | Electricity | 12 | Expired |
| US3970918A | High speed, step-switching AC line voltage regulator with half-cycle step response | Physics | 12 | Expired |
| US4565958A | AC Line voltage regulator with controlled energy dispenser | Physics | 9 | Expired |
| US4202488A | Pendulum suspended hydraulically driven basket centrifuges | Performing Operations; Transporting | 3 | Expired |
| US4151464A | Integrating voltage to frequency converter and memory decoder | Physics | 3 | Expired |
| US4620149A | Method and system for recording and displaying input data signals | Physics | 1 | Expired |
| US11015999B2 | Determining air leakage | Physics | 1 | Active |
| US4591872A | X-Y distinguishable multi-trace coding for multiparameter recording of a single stylus recorder | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.