JY

Jianjun Yi

PL Petrochina Company Limited: 3 patents #12 of 231Top 6%
Overall (2021): #77,856 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11084890 Magnesium alkoxide catalyst support and the preparation method and use thereof Kefeng Wang, Jie Hu, Xingfeng Chen, Yuan Yuan, Weisong Cui +3 more 2021-08-10
11014994 Olefin coordination polymerization catalyst, and preparation method and application thereof Mingge Zhang, Dianjun Li, Shuo Wang, Hongming Li, Yuan Yuan +7 more 2021-05-25
10927195 Olefin coordination polymerization catalyst and use thereof Mingge Zhang, Hongming Li, Tianxu Sun, Yuan Yuan, Yisen Wang +4 more 2021-02-23