RM

Ruina Ma

Overall (All Time): #2,559,277 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11542584 Method and apparatus for environmentally-friendly batch hot-dip coating of high-performance alloy Xiaoming Cao, Yongzhe Fan, Zongcai Zhou, Lin Ma 2023-01-03