David Parry
6Patents
4h-index
8Co-inventors
50Inventor score
Filing activity: Apr 29, 1983 → Aug 6, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5355978A | Liquid-immersed disc brake | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4653614A | Self-energizing disc brakes | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4553395A | Master cylinder assembly for a vehicle braking system | Performing Operations; Transporting | 7 | Expired |
| US4508198A | Spreading type disc brakes for vehicles | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6912851B2 | Hydraulic brake valve | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4862998A | Self-energizing disc brakes | Mechanical Engineering; Lighting; Heating | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.