YQ

Ying Qian

PL Petrochina Company Limited: 1 patents #8 of 74Top 15%
Overall (2017): #189,110 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9597668 Selective nickel based hydrogenation catalyst and the preparation thereof Shunqin Liang, Longgang Lv, Limin Sun, Yundi Zheng, Tinghai Wang +2 more 2017-03-21