- “Water-leachable alloy melt swapping process and the porous metals fabricated by this method”
Name of Country in which applied: USA
Persons Registered: E.S. Park, K.N. Yoon, J.I. Lee, W.H. Ryu, G.H. Yoo
Application Number (date): USA No. US 15/685,012 (Aug. 24 2017)
Registration Number (date): US 10,538,826 B2, (Jan. 21 2020)