Average Co-Inventor Count = 1.00
ph-index = 2
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. Pentapharm Ag (2 from 32 patents)
2 patents:
1. 4389487 - Process for the preparation of a collagen product for medical and
2. 4066083 - Sterile surgical collagen product