Average Co-Inventor Count = 2.57
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. Amgen Canada Inc. (3 from 14 patents)
3 patents:
1. 6369202 - Genes encoding LSIRF polypeptides
2. 6258935 - LSIRF polypeptides
3. 5891666 - Genes encoding LSIRF polypeptides