Average Co-Inventor Count = 9.00
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 (1 from 4,455 patents)
2. Warner-Lambert Company (1 from 2,538 patents)
2 patents:
1. 6797731 - Resorcinol derivatives
2. 6541473 - Resorcinol derivatives