David Crumrine
2Patents
1h-index
2Co-inventors
34Inventor score
Filing activity: Apr 16, 1979 → May 2, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5768915A | Coin display device | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4233948A | Pollution control device for automobile carburetion | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.