Average Co-Inventor Count = 2.00
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. Sun Chemical Corporation (1 from 590 patents)
1 patent:
1. 6388093 - Syntheses for preparing 1,4-diketopyrrolo [3,4-c]pyrroles