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. Hoechst Marion Roussel (1 from 236 patents)
1 patent:
1. 6177474 - Polyhydroxyphenol derivatives and preventive and therapeutic agents for bone and cartilage diseases containing the same