KB

Kun Bo

JU Jilin University: 1 patents #2 of 51Top 4%
Overall (2020): #382,803 of 565,922Top 70%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10724300 Downhole drilling tool system of torque self-balancing Ke Gao, Youhong Sun, Zhigang Wang, Yan Zhao, Xiaobo Xie +8 more 2020-07-28