SL

Shaofeng Liu

BC Baoshan Iron & Steel Co.: 1 patents #18 of 84Top 25%
Overall (2021): #262,369 of 548,734Top 50%
1
Patents 2021

Issued Patents 2021

Patent #TitleCo-InventorsDate
11162150 Method for manufacturing superior 13Cr tool coupler Peng Zhao, Jie Yu, Chunxia Zhang, Minghua Wang 2021-11-02