YD

Yan Li Dong

SC Shijiazhuang Chengzhi Yonghua Display Material Co.: 1 patents #2 of 19Top 15%
Overall (2018): #188,675 of 503,207Top 40%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9994769 Liquid crystal composition Guoliang Yun, Kui Wang, Yun Qiao, Wei Wang 2018-06-12