ZD

Zefeng Dong

Overall (All Time): #2,494,333 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11967672 Device for assembly and disassembly Xiaowen Liao, Zhou Zhang, Yong Li, Liguo Qiu 2024-04-23