Jean-Pierre Vitrac
19Patents
8h-index
4Co-inventors
65Inventor score
Filing activity: Dec 2, 1975 → Jul 14, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD264754S | Manual massage instrument | General | 48 | Expired |
| USD312096S | Writing instrument | General | 46 | Expired |
| USD312391S | Writing instrument | General | 26 | Expired |
| USD363151S | Sports shoe | General | 22 | Expired |
| US4549785A | Stereo viewer | Physics | 15 | Expired |
| USD312838S | Writing instrument | General | 11 | Expired |
| USD482250S1 | Corkscrew | General | 10 | Expired |
| USD336432S | Combined bottle and closures | General | 9 | Expired |
| USD349513S | Combined writing instrument and cap therefor | General | 8 | Expired |
| USD280181S | Bottle | General | 7 | Expired |
| US5799551A | Corkscrew | Performing Operations; Transporting | 7 | Expired |
| USD511282S1 | Corkscrew | General | 7 | Expired |
| USD539624S1 | Corkscrew | General | 7 | Expired |
| US4530570A | Transparency viewer | Physics | 7 | Expired |
| USD350219S | Sports shoe | General | 5 | Expired |
| USD290016S | Stereo viewer | General | 4 | Expired |
| US7398709B2 | Cork extractor | Performing Operations; Transporting | 4 | Expired |
| USD246191S | Swab dispenser | General | 2 | Expired |
| USD290015S | Transparency viewer | General | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.