Average Co-Inventor Count = 9.47
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. Conocophillips Company (1 from 970 patents)
2. China Petroleum Chemical Corporation (1 from 674 patents)
2 patents:
1. 7854835 - Desulfurization process
2. 7182918 - Desulfurization process