NL

Naizhen Liu

Overall (All Time): #3,018,724 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9447641 Rotary steerable drilling tool with a linear motor Qihui Zhao, Yuzhou Lu, Yonghe Li, Rui Bai, Jing Li +1 more 2016-09-20