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Ping Guo

Overall (All Time): #2,068,171 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D678396 Shredder Lei Zhang, Jianbo Qi, Ziqiang Ding, Licheng Zhou 2013-03-19
D677716 Shredder Minwen Zhang, Jianbo Qi, Ziqiang Ding, Licheng Zhou 2013-03-12