Average Co-Inventor Count = 2.00
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. Duphar International Research Bv (1 from 169 patents)
1 patent:
1. 4601855 - Method of preparing 9.beta., 10.alpha.-5,7-diene steroids