Average Co-Inventor Count = 3.75
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 Lemförder Metallwaren Ag (2 from 34 patents)
2 patents:
1. 6761499 - Bearing shell for ball-and-socket joints
2. 6692179 - Spherical sleeve joint