Thomas Bertelshofer
7Patents
5h-index
25Co-inventors
55Inventor score
Filing activity: Jul 26, 2000 → Jul 7, 2006
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6619248B1 | Device for altering the control timing of gas exchange valves of an internal combustion engine, especially an apparatus for hydraulic rotational angle adjustment of a camshaft relative to a crankshaft | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6446436B1 | Master cylinder for use in power trains of motor vehicles | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7631624B2 | Traction mechanism drive | Mechanical Engineering; Lighting; Heating | 10 | Active |
| US6857977B1 | Tensioner for a traction drive | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7686717B2 | Hydraulic tensioner | Mechanical Engineering; Lighting; Heating | 5 | Active |
| US6640541B2 | Master cylinder for use in power trains of motor vehicles | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6526868B2 | Master cylinder for use in power trains of motor vehicles | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.