XZ

Xiaogong Zhang

PL Petrochina Company Limited: 1 patents #1 of 17Top 6%
📍 Lanzhou, CN: #1 of 4 inventorsTop 25%
Overall (2003): #89,783 of 273,478Top 35%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6576586 Selective hydrogenation catalyst for pyrolysis gasoline Li Siqin, Men Xiaotang, Gensheng Liu, Shunqin Liang 2003-06-10