Average Co-Inventor Count = 4.14
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Zf Friedrichshafen Ag (11 from 3,448 patents)
2. Magna Pt B.v. & Co. Kg (5 patents)
11 patents:
1. 9834082 - Hybrid drive module and powertrain
2. 9429211 - Drive system for a vehicle
3. 9366318 - Gearbox, in particular for the drive train of a vehicle
4. 9316299 - Hydrodynamic coupling device, in particular a torque converter
5. 9303744 - Torsional vibration damping arrangement
6. 9222408 - Drive system for a vehicle
7. 9151373 - Hydrodynamic clutch device
8. 8939860 - Hydrodynamic coupling device, in particular a torque converter
9. 7905787 - Drive system for a motor vehicle
10. 7650975 - Clutch disk arrangement for a multi-disk clutch
11. 7635056 - Pressure plate assembly, clutch disk arrangement, and friction clutch, especially a multi-disk clutch