Average Co-Inventor Count = 6.04
ph-index = 3
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. (5 from 1,970 patents)
5 patents:
1. 6479250 - Eck receptor ligands
2. 6087167 - Eck receptor ligands
3. 5824303 - Eck receptor ligands
4. 5716934 - Eck receptor ligands
5. 5650504 - Nucleic acids encoding eck receptor ligands