ZZ

Zonglan Zhang

GC Guangzhou Automobile Group Co.: 1 patents #104 of 280Top 40%
Overall (All Time): #4,137,611 of 4,157,543Top 100%
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Patent #TitleCo-InventorsDate
10415440 Continuously variable valve lift system and automobile Hainian Lian, Jujiang Liu, Liang Chen, Yuhuai Li, Zhen Lu 2019-09-17