ZF

Zhenfeng Fu

Overall (All Time): #3,072,603 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9145726 Concealed door closer Haojie Li, Guowei Jiang, Zhenbo Wu, Hongbo Liu, Weibin Lan +3 more 2015-09-29