Average Co-Inventor Count = 4.07
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. (4 from 1,970 patents)
4 patents:
1. 7514239 - Nucleic acid molecules encoding beta-like glycoprotein hormone polypeptides and heterodimers thereof
2. 7459540 - Fibroblast growth factor-like polypeptides
3. 7358341 - Beta-like glycoprotein hormone polypeptide and heterodimer
4. 5998170 - Polynucleotides encoding hepatocyte-specific members of the FGF family