Average Co-Inventor Count = 2.90
ph-index = 4
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. (12 from 1,975 patents)
2. Kirin-Amgen, Inc. (23 patents)
12 patents:
1. 12440567 - Aqueous antibody formulation stabilized by antioxidants for parenteral administration
2. 11433134 - Aqueous formulation of erythropoiesis stimulating protein stabilised by antioxidants for parenteral administration
3. 10668154 - Pharmaceutical formulations
4. 10653781 - Pharmaceutical formulations
5. 9320797 - Pharmaceutical formulations
6. 8980256 - Pharmaceutical formulations
7. 8796206 - Aqueous formulation of erythropoiesis stimulating protein stabilised by antioxidants for parenteral administration
8. 8383114 - Pharmaceutical formulations
9. 8314063 - Pharmaceutical formulations
10. 7951368 - Compositions of specific binding agents to hepatocyte growth factor
11. 7790679 - Pharmaceutical formulations
12. 6979674 - Polyol/oil suspensions for the sustained release of proteins