Robert Stone
5Patents
4h-index
13Co-inventors
54Inventor score
Filing activity: Jan 27, 1988 → Aug 29, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7833097B1 | Game pad controller and system for portable communication device | Human Necessities | 95 | Active |
| US4985804A | Microcomputer housing and ventilation arrangement | Physics | 31 | Expired |
| USD544481S1 | Mobile telephone gamepad controller | General | 21 | Expired |
| US4943762A | Power supply system | Physics | 10 | Expired |
| US9394922B2 | Hydraulic control circuit with regeneration valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.