David M. Edison
9Patents
7h-index
12Co-inventors
60Inventor score
Filing activity: May 3, 1974 → Oct 1, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3973648A | Monitoring system for elevator installation | Performing Operations; Transporting | 68 | Expired |
| US4030058A | Inductive coupler | Emerging Cross-Sectional Technologies | 59 | Expired |
| US4138669A | Remote monitoring and controlling system for subsea oil/gas production equipment | Electricity | 53 | Expired |
| US4321681A | Protective relay apparatus | Electricity | 29 | Expired |
| US4370717A | Elevator bank simulation system | Physics | 12 | Expired |
| US4017823A | Position control system for a subsea vehicle | Physics | 9 | Expired |
| US4084661A | Elevator system | Performing Operations; Transporting | 7 | Expired |
| USD629854S1 | Golf ball | General | 6 | Expired |
| US9168443B2 | Method and golf ball for playing a golf game | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.