Average Co-Inventor Count = 12.45
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. (9 from 1,970 patents)
9 patents:
1. 7759337 - Phthalazine compounds and methods of use
2. 7579347 - Vanilloid receptor ligands and their use in treatments
3. 7524874 - Vanilloid receptor ligands and their use in treatments
4. 7396831 - Vanilloid receptor ligands and their use in treatments
5. 7332511 - Vanilloid receptor ligands and their use in treatments
6. 7301022 - Vanilloid receptor ligands and their use in treatments
7. 7148221 - Vanilloid receptor ligands and their use in treatments
8. 7144888 - Vanilloid receptor ligands and their use in treatments
9. 7053088 - Vanilloid receptor ligands and their use in treatments