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 Lenksysteme Gmbh (1 from 93 patents)
1 patent:
1. 7044046 - Hydraulic servo-assisted steering system for vehicles and a controlling method for a steering system of this type