Average Co-Inventor Count = 3.75
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 Inc. (2 from 1,970 patents)
2 patents:
1. 12257343 - Excipients to reduce the viscosity of antibody formulations and formulation compositions
2. 12156900 - VEGFR-Fc fusion protein formulations