Richard E. Walker
13Patents
10h-index
8Co-inventors
65Inventor score
Filing activity: Jan 19, 1981 → Feb 10, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4951171A | Power supply monitoring circuitry for computer system | Electricity | 109 | Expired |
| US5224010A | Power supply supervisor with independent power-up delays and a system incorporating the same | Electricity | 40 | Expired |
| US4455941A | Detonating cord and continuity verification system | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US5052301A | Electric initiator for blasting caps | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US4403143A | Detonating cord and continuity verification system | Physics | 21 | Expired |
| US5335168A | Computer system with power-down mode for monitor | Physics | 20 | Expired |
| US5469320A | Low power fan drive circuit for personal computers | Physics | 19 | Expired |
| US5632039A | Circuit that automatically switches between supplying a microprocessor with a first voltage and a second voltage | Physics | 18 | Expired |
| US6553911B1 | Exothermic reactions and methods | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US5689179A | Variable voltage regulator system | Physics | 10 | Expired |
| US4430222A | Water shedding device | Emerging Cross-Sectional Technologies | 9 | Expired |
| US6703578B2 | Exothermic reactions and methods | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US5046141A | Low conductivity mounting stud and a method and apparatus for fastening an electronic component using the same | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.