Average Co-Inventor Count = 11.00
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. Exploration & Production Research Insitute, Sinopec (1 from 1 patent)
3. China Petro-chemical Corporation Shengli Petroleum Administrative Bureau (1 from 1 patent)
1 patent:
1. 7323434 - Electropositive production well treating fluid and method of preparing the same