Herman E. Sheffield
3Patents
3h-index
1Co-inventors
40Inventor score
Filing activity: Sep 23, 1975 → Oct 2, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4218139A | Solar energy device and method | Physics | 44 | Expired |
| US4595978A | Programmable control circuit for controlling the on-off operation of an indicator device | Physics | 15 | Expired |
| US3982242A | McCulloh receiver | Physics | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.