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 (2 from 3,429 patents)
2. Zf Wind Power Antwerpen N.v. (2 from 50 patents)
2 patents:
1. 12098745 - Pivoting thrust washer
2. 11635104 - Fastener for heavy transmission parts