Average Co-Inventor Count = 7.00
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. China Petroleum Chemical Corporation (1 from 674 patents)
2. Dalian Research Institute of Petroleum and Petrochemicals, Sinopec Corp. (1 from 13 patents)
1 patent:
1. 11207669 - Alumina supporter material and preparation method thereof, hydrogenation catalyst and residual oil hydrogenation processing