Average Co-Inventor Count = 22.99
ph-index = 2
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 (1 from 4,455 patents)
2. Pharmacia Corporation (1 from 220 patents)
2 patents:
1. 7629363 - Diaryl substituted pyridinones
2. 7067540 - Substituted pyridinones