ZD

Zheng Dianqing

Overall (All Time): #2,108,470 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7967619 Light string with improved shunt system Qi Chen 2011-06-28
7965025 Light string with improved shunt system — 2011-06-21