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. Other (1 from 832,917 patents)
1 patent:
1. 6481555 - Friction lining, especially for brakes and clutches, and a method for producing a friction lining