HY

Haijun Yu

GC Guangdong Brunp Recycling Technology Co.: 1 patents #1 of 3Top 35%
HC Hunan Brunp Recycling Technology Co.: 1 patents #1 of 3Top 35%
Overall (2017): #406,269 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

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