Average Co-Inventor Count = 4.61
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. (3 from 1,976 patents)
2. Amgen Research (Munich) Gmbh (1 from 75 patents)
3 patents:
1. 11419933 - Pharmaceutical composition comprising bispecific antibody constructs
2. 10166189 - Lyophilized therapeutic peptibody formulations
3. 9283260 - Lyophilized therapeutic peptibody formulations