Average Co-Inventor Count = 4.00
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. Exedy Corporation (2 from 563 patents)
2. Nissan Motor Company Limited (1 from 13,411 patents)
2 patents:
1. 8029370 - Spring seat and damper disk assembly
2. 8021234 - Spring seat and damper disk assembly