John Hughes
2Patents
2h-index
2Co-inventors
34Inventor score
Filing activity: Jul 16, 1982 → Dec 21, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4535204A | Telephone dialling system | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5692044A | Telephone handset with rocker switch directly mounted to a circuit board | Electricity | 11 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.