YH

Yueshan He

SC Shengyi Technology Co.: 1 patents #13 of 30Top 45%
Overall (2019): #206,925 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10400173 Siloxane-modified cyclotriphosphazene halogen-free flame retardant, preparation process and use thereof Yongzhen Wang, Zhongqiang Yang, Yongjing XU 2019-09-03