ZD

Zhang Danfeng

LP Lenovo (Singapore) Pte.: 1 patents #697 of 1,301Top 55%
Overall (All Time): #2,937,453 of 4,157,543Top 75%
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Patent #TitleCo-InventorsDate
9607136 Secure attention for mobile devices Mark Charles Davis, Li Xiang Jun 2017-03-28