LJ

Liu Jingjing

📍 Qingdao, CN: #946 of 2,087 inventorsTop 50%
Overall (All Time): #3,004,379 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D758285 Tire Sun Wen, Zhang Yixin 2016-06-07