Average Co-Inventor Count = 7.50
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. Amgen Inc. (2 from 1,976 patents)
2 patents:
1. 7928205 - Methods for refolding of recombinant antibodies
2. 7329353 - LC/MS method of analyzing high molecular weight proteins