YH

Yueshan He

SC Shengyi Technology Co.: 3 patents #1 of 10Top 10%
Overall (2017): #52,864 of 506,227Top 15%
3
Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9840620 Halogen-free resin composition and uses thereof Hu Yang 2017-12-12
9771479 Halogen-free resin composition and use thereof Hu Yang 2017-09-26
9745464 Halogen-free flame retardant resin composition and the use thereof Shiguo Su 2017-08-29