XD

Xianggen Ding

BL Byd Company Limited: 1 patents #476 of 1,165Top 45%
Overall (All Time): #3,146,403 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
8370035 Gear control system and method Bo Zu, Xuguang Zhou 2013-02-05