Average Co-Inventor Count = 3.00
ph-index = 1
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 (1 from 3,430 patents)
1 patent:
1. 7130732 - Control method for preventing engine speed decrease when closing the lockup clutch of a torque converter of a continuously variable transmission