Average Co-Inventor Count = 3.00
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. Exxon Research and Engineering Company (1 from 4,227 patents)
1 patent:
1. 4367152 - Selected heteroaromatic nitrogen compounds as antioxidant/metal