Average Co-Inventor Count = 8.55
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 University of Petroleum (2 from 25 patents)
2. Petrochina Company Limited (1 from 160 patents)
2 patents:
1. 11434437 - Method for producing chemicals from crude oil by double-tube parallel multi-zone catalytic conversion
2. 7316773 - Catalytic cracking process and the device used therein