GC

GUAN-HAO CHEN

Overall (All Time): #1,907,124 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10647591 High-magnesium concentrated liquid 2020-05-12
10000395 High-magnesium concentrated liquid and high-magnesium potable-water mixing system 2018-06-19