Thomas Duffy
6Patents
4h-index
1Co-inventors
47Inventor score
Filing activity: Jul 9, 1985 → Mar 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD316814S | Sporran flask | General | 21 | Expired |
| US5022290A | Adjustable locking wrench | Performing Operations; Transporting | 17 | Expired |
| US4680863A | Hand saws | Performing Operations; Transporting | 11 | Expired |
| US6578452B2 | Vise lock tool | Performing Operations; Transporting | 9 | Expired |
| US5351959A | Golf club | Human Necessities | 3 | Expired |
| US12377897B2 | Braking apparatus for hand trucks | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.