Average Co-Inventor Count = 12.00
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. Sichuan University (1 from 238 patents)
2. Geoscience Research Institute of Shengli Oilfield Branch, Sinopec Geoscience Research Institute (1 from 1 patent)
1 patent:
1. 9080096 - Oil displacement agent and process for preparing the same