JU

John Jang-Yih Un

Overall (All Time): #2,714,525 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10942017 Inflatable blasthole plug assembly Muhammad Nuer Rahman, Brian Joseph Kellett, Christopher Royce Loveland 2021-03-09