JQ

Jingjian Qian

AB Apex Brands: 1 patents #127 of 209Top 65%
Overall (All Time): #2,549,724 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
D1052419 Torque tester Bin Sun, Henglian Luo, Jiangming He, Tong Li 2024-11-26