Robert L. Smith
7Patents
5h-index
8Co-inventors
56Inventor score
Filing activity: Oct 28, 1988 → Dec 24, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5014290A | Method and apparatus for generating radiation blockers | Human Necessities | 62 | Expired |
| US5132996A | X-ray imaging system with a sweeping linear detector | Physics | 27 | Expired |
| US7344586B2 | Evaporative emissions filter | Performing Operations; Transporting | 15 | Expired |
| US7182802B2 | Evaporative emissions filter | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7163574B2 | Evaporative emissions filter | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7655166B2 | Evaporative emissions filter | Performing Operations; Transporting | 2 | Active |
| US8216349B2 | Evaporative emissions filter | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.