Average Co-Inventor Count = 12.00
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. Pfizer Corporation (3 from 4,455 patents)
3 patents:
1. 8067589 - Heterocyclic compounds useful in treating diseases and conditions
2. 7902373 - Nicotinamide derivatives
3. 7582643 - Heterocyclic compounds useful in treating diseases and conditions