Average Co-Inventor Count = 5.00
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. Idemitsu Kosan Company, Limited (1 from 2,278 patents)
2. National Center for Global Health and Medicine (1 from 13 patents)
1 patent:
1. 9981027 - Vaccine against colibacillosis