Average Co-Inventor Count = 1.50
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 Automotive Germany Gmbh (1 from 152 patents)
2. Trw Fahrwerksysteme Gmbh & Co. Kg (1 from 47 patents)
3. Trw Automotive Gmbh (284 patents)
2 patents:
1. 12280821 - Steering device for a vehicle and method for measuring a rack force acting on a rack with a steering device of this kind
2. 6138789 - Hydraulic rack and pinion steering