Roger Clark
2Patents
1h-index
5Co-inventors
41Inventor score
Filing activity: Sep 24, 1973 → Dec 30, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3957455A | Charcoal igniting device | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US11920430B2 | Adjustable injection valve for a plug and abandonment anchoring device | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.