William Wren
3Patents
2h-index
4Co-inventors
41Inventor score
Filing activity: Dec 3, 1975 → Jun 21, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4008499A | Collapsible playpen | Human Necessities | 25 | Expired |
| USD358460S | Water filtration system | General | 11 | Expired |
| US7728425B2 | Seal of fluid port | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.