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Cunji Du

XC Xiamen Hongfa Automotive Electronics Co.: 1 patents #5 of 9Top 60%
Overall (All Time): #2,748,364 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
11114264 Insertion structure between static spring and bobbin Zhenghe Chen, Leopold Mader 2021-09-07