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 (3 from 3,429 patents)
3 patents:
1. 11739790 - Ball joint for a vehicle, in particular for an off-road vehicle
2. 10173487 - Linkage device for a motor vehicle
3. 7708488 - Joint unit