GENEVA, April 29 -- CHOI, Hyung Man (8-15 Yeonhui-ro 11a-gilSeodaemun-guSeoul 03701), 최형만 (서울특별시서대문구연희로11아길 8-15), WHACHANGENC CO., LTD. (Room 1017, 10th Floor, Building C, 45 Ipchun-roWonju-siGangwon-do 26460), 주식회사 화창이앤씨 (강원특별자치도원주시입춘로 45 C동 10층 1017호) filed a patent application (PCT/KR2025/016239) for "FORMWORK CONSTRUCTION SYSTEM AND FORMWORK CONSTRUCTION METHOD" on Oct 15, 2025. With publication no. WO/2026/084448, the details related to the paten...