QZ

Qizhou Zhang

GC Guangzhou Automobile Group Co.: 1 patents #104 of 280Top 40%
Overall (All Time): #2,659,592 of 4,157,543Top 65%
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Patent #TitleCo-InventorsDate
11352913 Variable valve lift device and automobile Zhen Lu, Hainian Lian, Liang Chen 2022-06-07