Average Co-Inventor Count = 4.00
ph-index = 2
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 (2 from 3,430 patents)
2 patents:
1. 7131931 - Gearbox control system
2. 6449550 - Method for motor reduction while closing the bridging clutch of an automatic transmission for vehicles