Patrice Bertin
18Patents
7h-index
20Co-inventors
66Inventor score
Filing activity: Jun 18, 1981 → Mar 18, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7152064B2 | Searching tool and process for unified search using categories and keywords | Emerging Cross-Sectional Technologies | 103 | Expired |
| US6299541A | Double torque flywheel in particular for motor vehicle | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US4829221A | Method of controlling a motor-driven clutch | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4828093A | Device for controlling a coupling mechanism such as a clutch | Emerging Cross-Sectional Technologies | 9 | Expired |
| US4492283A | Power-assisted steering device for motor vehicles | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4421191A | Power assisted steering device for a vehicle | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6062103A | Motor vehicle double damping flywheel, comprising improved means for friction damping of vibrations | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5135090A | Actuator for a motor vehicle clutch | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US4406341A | Power-assisted steering device | Performing Operations; Transporting | 6 | Expired |
| US4744450A | Device for maintaining a clutch release bearing in contact with a clutch cover assembly at all times | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US4459896A | Hydraulic distributor devices | Emerging Cross-Sectional Technologies | 4 | Expired |
| US5065850A | Actuator for a servo controlled clutch with lubricating mechanism | Emerging Cross-Sectional Technologies | 4 | Expired |
| US4434706A | Power-assisted steering device for a vehicle | Performing Operations; Transporting | 2 | Expired |
| US5788043A | Reaction plate for friction clutch, in particular for motor vehicles | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US4436171A | Power assisted steering device for a vehicle | Performing Operations; Transporting | 2 | Expired |
| US4995488A | Control device for a coupling means such as a clutch | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US5144276A | Rotary potentiometer | Electricity | 1 | Expired |
| US8616356B2 | Friction clutch device comprising double damping flywheel having secondary assembly fixedly mounted axially relative to reaction plate | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.