David Roethel
3Patents
1h-index
5Co-inventors
30Inventor score
Filing activity: Dec 30, 2002 → Dec 10, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6899066B2 | Valve assembly | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7395790B2 | Reed valve breather for evolution engine | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7299895B2 | Engine crankcase | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.