Average Co-Inventor Count = 4.00
ph-index = 3
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. Genentech, Inc. (3 from 3,221 patents)
3 patents:
1. 6455262 - Receptor polypeptides and their production and uses
2. 5286654 - Detection and purification of activin polypeptide
3. 5216126 - Receptor polypeptides and their production and uses