William Keller
5Patents
4h-index
6Co-inventors
50Inventor score
Filing activity: Oct 15, 1974 → May 27, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD353450S | Toilet | General | 30 | Expired |
| US7021693B2 | Pickup bed cover | Performing Operations; Transporting | 29 | Expired |
| US6899372B1 | Pickup bed cover | Performing Operations; Transporting | 27 | Expired |
| US3934775A | Web centering device | Performing Operations; Transporting | 8 | Expired |
| USD409733S | Toilet | General | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.