John Barber
4Patents
2h-index
3Co-inventors
41Inventor score
Filing activity: Mar 14, 1988 → Jun 11, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5044214A | Toroidal transmission with split torque and equalization planetary drive | Mechanical Engineering; Lighting; Heating | 81 | Expired |
| US4885949A | Continuously variable or fixed ratio velocity transmission mechanism | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US8123159B2 | Engine exhaust system | Emerging Cross-Sectional Technologies | 2 | Active |
| US8132755B2 | Engine exhaust system with directional nozzle | Mechanical Engineering; Lighting; Heating | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.