Roger Petit
5Patents
3h-index
5Co-inventors
50Inventor score
Filing activity: Oct 16, 1975 → Oct 25, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5915016A | Identity card reader device | Electricity | 41 | Expired |
| US4991483A | Mouthpiece for wind instrument, and corresponding ligature and mouthpiece cover | Physics | 15 | Expired |
| US4005792A | Automatic unloading apparatus | Performing Operations; Transporting | 12 | Expired |
| USD710934S1 | Reed for musical instruments | General | 1 | Active |
| US8421559B2 | Interface acoustic wave device | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.