Average Co-Inventor Count = 7.72
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. (4 from 1,974 patents)
4 patents:
1. 10189912 - Carrier immunoglobulins
2. 9562107 - Carrier immunoglobulins
3. 9562108 - Carrier immunoglobulins
4. 8734796 - Carrier immunoglobulins