Darren Johnson
10Patents
5h-index
6Co-inventors
55Inventor score
Filing activity: Feb 7, 2006 → Aug 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD555874S1 | Winch | General | 44 | Expired |
| USD776910S1 | Shoe upper | General | 26 | Active |
| USD776909S1 | Shoe upper | General | 15 | Active |
| US7703751B2 | Winch assembly including clutch mechanism | Mechanical Engineering; Lighting; Heating | 13 | Active |
| US7588233B2 | Winch assembly including clutch mechanism | Performing Operations; Transporting | 5 | Active |
| US10287844B2 | Ball launcher | Fixed Constructions | 5 | Active |
| US7491669B2 | Adsorbent with multiple layers | Emerging Cross-Sectional Technologies | 3 | Active |
| US10035217B2 | Joint configuration | Emerging Cross-Sectional Technologies | 2 | Active |
| US10947806B2 | Surface deploying sleeve and plug launcher for an oil or gas well | Fixed Constructions | 2 | Active |
| US11844469B1 | Towel configured for attaching to an object | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.