CC

Chunhua Cheng

GG General Protecht Group: 1 patents #9 of 19Top 50%
📍 Yueqing, CN: #28 of 45 inventorsTop 65%
Overall (All Time): #3,239,918 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7884292 Electrical safety receptacle with a cross-connection circuit Yulin Zhang, Sunmin Lu 2011-02-08