SL

Shanzeng Liu

CT China University Of Mining And Technology: 1 patents #32 of 174Top 20%
XC Xuzhou Coal Mine Safety Equipment Manufacture Co.: 1 patents #3 of 17Top 20%
Overall (2020): #275,443 of 565,922Top 50%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10870559 Apparatus and method for measuring rotational angle of sinking platform Guohua Cao, Yandong Wang, Zhencai Zhu, Weihong Peng, Gang Shen +3 more 2020-12-22