Average Co-Inventor Count = 3.43
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 Ohg (2 from 193 patents)
2 patents:
1. 6357336 - Oscillating bearing
2. 6132099 - Radial bearing for a vehicle drive shaft