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. Institut National De La Sante Et De La Recherche Medicale (1 from 1,743 patents)
1 patent:
1. 4465691 - (3,4';4,5)-Pyrido (3,2-g)-furo coumarins or (3,4-h) pyrido psoralens