Average Co-Inventor Count = 1.50
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. Ina Walzlager Schaeffler Kg (2 from 216 patents)
2 patents:
1. 5744175 - Device for expanding rotationally symmetrical shaped parts
2. 4952079 - Roller bearing cage