Richard Johns
2Patents
1h-index
4Co-inventors
41Inventor score
Filing activity: Dec 2, 1985 → Mar 27, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4635986A | Line handling device | Performing Operations; Transporting | 12 | Expired |
| US9759279B2 | Floating brake drum and hat assembly | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.