Average Co-Inventor Count = 9.23
ph-index = 1
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. 12281127 - Pyrido[4,3-d]pyrimidine compounds
2. 10662204 - Substituted quinazoline and pyridopyrimidine derivatives useful as anticancer agents
3. 10590115 - Tetrahydroquinazoline derivatives useful as anticancer agents