John Watkins
5Patents
4h-index
3Co-inventors
50Inventor score
Filing activity: Oct 10, 1980 → Dec 26, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4362444A | Peck drill | Emerging Cross-Sectional Technologies | 22 | Expired |
| US8370917B1 | Security bridging | Electricity | 10 | Active |
| US4452552A | Depth sensing trigger mechanism | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5592709A | Apparatus for adjusting the attitude of a mattress | Human Necessities | 5 | Expired |
| US8959610B2 | Security bridging | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.