ZY

Zhengming Yang

PL Petrochina Company Limited: 1 patents #17 of 56Top 35%
Overall (2018): #173,424 of 503,207Top 35%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10107056 Core holding system Yapu Zhang, Xuewei Liu, Haitao Hou, Yutian Luo, Shengchun Xiong +1 more 2018-10-23