Hartmut Graf
4Patents
1h-index
4Co-inventors
37Inventor score
Filing activity: Sep 12, 2008 → Jan 9, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9453567B2 | Device for transmitting force | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8266901B2 | Axial thrust offloading device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10145456B2 | Hydrodynamic converter and adjustment device for a converter of this type | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10876612B2 | Method for operating a drive train for driving a working machine with variable rotation speed and drive train | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.