ALEXANDRIA, Va., April 9 -- United States Patent no. 12,270,512, issued on April 8, was assigned to KOREA GAS Corp. (Daegu, South Korea).
"Corner structure and liquefied gas storage tank having same" was invented by Ki Ho Yim (Seoul, South Korea), Hae Chul Han (Incheon, South Korea), Young Chul Yang (Gyeonggi-do, South Korea), Heung Seok Seo (Gyeonggi-do, South Korea), Youngkyun Kim (Incheon, South Korea), Kyo Kook Jin (Incheon, South Korea) and Youngkeun Yoon (Incheon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a corner structure (100) of a liquefied gas storage tank, wherein the corner structure is installed at a corner of a storage tank for loading liquefied gas and supports s...