Rogier Kappelhoff
3Patents
3h-index
4Co-inventors
39Inventor score
Filing activity: Sep 29, 2003 → Jul 6, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD607653S1 | Chair backrest support | General | 63 | Expired |
| USD497264S1 | Seat | General | 36 | Expired |
| USD597349S1 | Chair backrest support | General | 30 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.