Inventor · disambiguated record

Yuyan Zhang

Also filed as: ZHANG YUYAN

9 granted patents·6 pending applications·6 citations·filing 20172024

75Inventor score
Technology areasB25JG01VG05BG06FB22D
Files withUNIV ZHENGZHOU LIGHT IND5BEIJING RES INST URANIUM GEOLOGY2NANJING NOVLEAD BIOTECHNOLOGY CO LTD2UNIV YANSHAN2ANHUI HUAMI HEALTH TECH CO LTD1

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