Joseph Barker
3Patents
2h-index
8Co-inventors
41Inventor score
Filing activity: Apr 14, 1975 → Jun 23, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD554959S1 | Open-ended ratchet wrench | General | 2 | Expired |
| US3986812A | Mold handling apparatus | Performing Operations; Transporting | 2 | Expired |
| US9773603B2 | Magnetization reversal | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.