David R. Wade
8Patents
4h-index
11Co-inventors
54Inventor score
Filing activity: Jun 20, 1975 → Nov 6, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5508926A | Exhaust gas recirculation diagnostic | Mechanical Engineering; Lighting; Heating | 43 | Expired |
| US5567902A | Method and apparatus for optically sensing the position and velocity of piano keys | Emerging Cross-Sectional Technologies | 27 | Expired |
| US5431011A | Catalytic converter diagnostic | Emerging Cross-Sectional Technologies | 21 | Expired |
| US7095026B2 | Methods and apparatuses for selectively limiting undesired radiation | Physics | 11 | Expired |
| US4348931A | Simulating wind noise in electronic organs using digital noise generators | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4058042A | Key transposing electronic organ | Physics | 4 | Expired |
| US4296667A | Capture combination action system for electronic organs | Physics | 2 | Expired |
| US7351977B2 | Methods and systems for distinguishing multiple wavelengths of radiation and increasing detected signals in a detection system using micro-optic structures | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.