BC

Bo Chang

CT China University Of Mining And Technology: 1 patents #288 of 815Top 40%
Overall (All Time): #2,621,328 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11821314 Underground mining method for unexploited coal in boundary open-pit mine Shuzhao CHEN, Fuming Liu 2023-11-21