YZ

Yanxia Zheng

NL Nuctech Company Limited: 1 patents #306 of 517Top 60%
Overall (All Time): #2,868,769 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10353108 Security inspection passage and security inspection apparatus Qingping Huang, Jia Xu, Mingzhi HONG 2019-07-16