Average Co-Inventor Count = 2.67
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. Immunex Corporation (2 from 451 patents)
4 patents:
1. 10822630 - Process for manipulating the level of glycan content of a glycoprotein
2. 10167492 - Process for manipulating the level of glycan content of a glycoprotein
3. 7452695 - Methods for increasing polypeptide production
4. 6872549 - Methods for increasing polypeptide production