John Hill
7Patents
5h-index
4Co-inventors
52Inventor score
Filing activity: Nov 20, 1974 → Sep 16, 1985
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4282954A | Rewinder device | Electricity | 107 | Expired |
| US4466581A | Cable holder | Performing Operations; Transporting | 29 | Expired |
| US4643680A | Vowel sound teaching device | Physics | 25 | Expired |
| US4034326A | Temperature sensitive trip device | Electricity | 23 | Expired |
| US3958154A | Duplex surge arrestors | Electricity | 7 | Expired |
| US4630359A | Method of making mercury containing reed switches | Emerging Cross-Sectional Technologies | 2 | Expired |
| US4004337A | Apparatus for reed switch manufacture | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.