GENEVA, Sept. 2 -- KOREA DISTRICT HEATING ENGINEERING CO., LTD. (11F, 135 Beobwon-roSongpa-guSeoul 05836), 한국지역난방기술(주) (서울특별시송파구법원로 135, 11층) filed a patent application (PCT/KR2024/002980) for "DUAL SEASONAL THERMAL STORAGE SYSTEM CAPABLE OF STORING EXTERNAL HEAT AND COLD ENERGY" on Mar 08, 2024. With publication no. WO/2025/178161, the details related to the patent application was published on Aug 28, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s...