WH

Weizhuang He

SC Shijiazhuang Chengzhi Yonghua Display Material Co.: 1 patents #64 of 118Top 55%
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Patent #TitleCo-InventorsDate
11424418 Metal complex organic electroluminescent material and organic electroluminescent device Jianhua Cao, Zhe Shao, Yan Sui, Minhui Jia, Shibo Wang 2022-08-23