Keith Lawes
10Patents
2h-index
1Co-inventors
44Inventor score
Filing activity: Aug 18, 1999 → Sep 4, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6877679B2 | Fuel injector | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7131405B2 | Rotating cylinder valve engine | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6386152B1 | Internal combustion engine | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7406938B2 | Cooling mechanisms for rotary valve cylinder engines | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7134416B2 | Rotary valve seal | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US11377983B2 | Rotary valve internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11377982B2 | Rotary valve internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9951685B2 | Rotary valve internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8839757B2 | Internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US9644505B2 | Rotary valve internal combustion engine | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.