XZ

Xiaogong Zhang

PL Petrochina Company Limited: 1 patents #264 of 890Top 30%
📍 Lanzhou, CN: #97 of 287 inventorsTop 35%
Overall (All Time): #3,513,886 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

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