Ingrid Hoffelner
13Patents
3h-index
40Co-inventors
56Inventor score
Filing activity: Sep 10, 2001 → May 29, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6702082B2 | Leaf spring arrangement, especially for attaching the pressure plate of a pressure plate assembly to a housing | Emerging Cross-Sectional Technologies | 8 | Expired |
| US9316299B2 | Hydrodynamic coupling device, in particular a torque converter | Mechanical Engineering; Lighting; Heating | 6 | Active |
| US8939860B2 | Hydrodynamic coupling device, in particular a torque converter | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US6905010B2 | Friction clutch assembly | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US6892870B2 | Friction clutch | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9765839B2 | Torsional vibration damping arrangement, in particular for the powertrain of a vehicle | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9151373B2 | Hydrodynamic clutch device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9303744B2 | Torsional vibration damping arrangement | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US6578687B2 | Pressure plate assembly for a friction clutch | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US10704621B2 | Method for transmitting and damping torques | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10704619B2 | Method for transmitting and damping torques | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10704620B2 | Method for transmitting and dampening torques | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7021448B2 | Clutch disk for a friction clutch | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.