Gunter Hirt
24Patents
11h-index
50Co-inventors
78Inventor score
Filing activity: Apr 3, 1997 → Dec 20, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6591705B1 | Transmission | Emerging Cross-Sectional Technologies | 80 | Expired |
| US6003649A | Method and apparatus for actuating a transmission | Emerging Cross-Sectional Technologies | 62 | Expired |
| US6506139B2 | Transmission with an electro-mechanical energy converter | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6220109A | Method and apparatus for actuating a transmission | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6966868B2 | Method for adapting the adjustment of a clutch in an unconventional drive train of a vehicle | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6893371B2 | Transmission actuator driven by an electric motor | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6755089B2 | Torque transfer device more particularly with double clutch transmission | Emerging Cross-Sectional Technologies | 21 | Expired |
| US6468182B1 | Method of controlling a gear-shifting process | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6874381B2 | Actuating arrangement for a gearbox and method of operating the same | Emerging Cross-Sectional Technologies | 15 | Expired |
| US6896112B2 | Clutch-actuating device and methods of determining clutch parameters | Mechanical Engineering; Lighting; Heating | 15 | Expired |
| US7093511B2 | Transmission | Emerging Cross-Sectional Technologies | 13 | Expired |
| US6695747B2 | Transmission mechanism comprising a shifting device | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6808054B2 | Torque transfer device | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US6712189B2 | Torque transfer device with release mechanism | Emerging Cross-Sectional Technologies | 7 | Expired |
| US7139654B2 | Method for synchronizing a gearbox and device for damping the vibrations in gearbox, especially during synchronization | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6668994B2 | Torque transfer device | Emerging Cross-Sectional Technologies | 6 | Expired |
| US9778090B2 | Sensor for determining a filling level | Physics | 6 | Active |
| US7367924B2 | Method for controlling gear-shifting processes of a powershift gearbox and corresponding powershift gearbox | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7051609B2 | Transmission mechanism comprising a shifting device | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6871131B2 | Transmission systems | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8836957B2 | Optoelectronic sensor | Physics | 1 | Active |
| US10726288B2 | Contrast sensor | Physics | 0 | Active |
| US7188541B2 | Transmission mechanism comprising a shifting device | Emerging Cross-Sectional Technologies | 0 | Expired |
| US11747513B2 | Sensor apparatus | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.