Average Co-Inventor Count = 4.00
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. Showa Denko K.k. (2 from 1,960 patents)
2 patents:
1. 7919427 - Catalyst carrier and fuel cell using the same
2. 7749935 - Catalyst carrier and fuel cell using the same