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. Elf Exploaration Production (1 from 1 patent)
1 patent:
1. 5804619 - Elastomer functionalized by grafted carboxyl or ester groups and its