Robert I. Clarkson
2Patents
2h-index
2Co-inventors
34Inventor score
Filing activity: Feb 23, 1978 → Jan 4, 1988
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4842014A | Check valve hanger mechanism | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4179920A | Corrosion coupon holder apparatus | Physics | 20 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.