John D. Wark
3Patents
3h-index
4Co-inventors
36Inventor score
Filing activity: Aug 13, 1974 → Sep 30, 1977
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD252597S | Plaque removal brush | General | 39 | Expired |
| US3963172A | Windowed mid-lock carton with positive closure latch | Performing Operations; Transporting | 11 | Expired |
| US3968797A | Disposable douche product | Human Necessities | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.