Average Co-Inventor Count = 7.00
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. Central Glass Company, Limited (1 from 1,001 patents)
2. Denka Company Limited (1 from 356 patents)
1 patent:
1. 11658278 - Carbon black for batteries, coating liquid for batteries, positive electrode for nonaqueous batteries and nonaqueous battery