Kenneth Penning
7Patents
7h-index
8Co-inventors
52Inventor score
Filing activity: Feb 26, 1997 → Oct 19, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD434918S | Chair | General | 36 | Expired |
| USD568625S1 | Seating unit | General | 26 | Expired |
| US6053577A | Chair with adjustable armrest | Human Necessities | 23 | Expired |
| USD420538S | Chair | General | 21 | Expired |
| USD393968S | Chair | General | 20 | Expired |
| USD546573S1 | Back for a seating unit | General | 14 | Expired |
| USD557026S1 | Seating unit | General | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.