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. Dana Corporation (2 from 1,557 patents)
2 patents:
1. 7341536 - Light weight differential case half
2. D549731 - Vehicle differential case