YO

Yannan Ou

GC Guangdong Brunp Recycling Technology Co.: 1 patents #31 of 82Top 40%
HC Hunan Brunp Recycling Technology Co.: 1 patents #31 of 78Top 40%
Overall (All Time): #2,974,184 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9815709 Method for preparing nickel-cobalt-manganese hydroxide Changdong Li, Haijun Yu 2017-11-14