Karl Allen
2Patents
2h-index
3Co-inventors
30Inventor score
Filing activity: Aug 4, 1980 → Apr 9, 1984
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4497494A | Pressure activated seal ring | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US4342543A | Oil level control | Mechanical Engineering; Lighting; Heating | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.