GENEVA, March 18 -- HD KOREA SHIPBUILDING & OFFSHORE ENGINEERING CO., LTD. (477, Bundangsuseo-ro, Bundang-guSeongnam-siGyeonggi-do 13553), 에이치디한국조선해양 주식회사 (경기도성남시분당구 분당수서로 477), HD HYUNDAI MIPO CO., LTD. (100, Bangeojinsunhwando-roDong-guUlsan 44113), 에이치디현대미포 주식회사 (울산광역시동구방어진순환도로 100) filed a patent application (PCT/KR2024/013278) for "GAS TREATMENT SYSTEM AND S...