QL

Qianyuan Liu

Overall (All Time): #3,017,557 of 4,157,543Top 75%
1
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9441115 Aqueous phase pore sealing agent imroving PCB coating oxidation-resistant and corrosion-resistant properties and method for using same Xiaoming Wu, Yong Lu, Hong Liu, Yinfeng Wu 2016-09-13