Average Co-Inventor Count = 10.50
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. Research Institute of Petroleum Processing, Sinopec (1 from 197 patents)
3. Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation (1 from 105 patents)
4. China Petrochemical Corporation (1 from 53 patents)
2 patents:
1. 12428505 - Method for preparing olefin-polar monomer copolymer
2. 6057467 - Metallocene adduct, its preparation and its application in olefin