GENEVA, Dec. 30 -- HANWHA CORPORATION ((Janggyo-dong) 86, Cheonggyecheon-roJung-guSeoul 04541), 주식회사 한화 (서울특별시중구청계천로 86(장교동)) filed a patent application (PCT/KR2025/008471) for "STEMMING MATERIAL FOR BLASTING AND MANUFACTURING METHOD THEREOF" on Jun 19, 2025. With publication no. WO/2025/264006, the details related to the patent application was published on Dec 26, 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): JIN, Yeon Ho (208dong 304ho, 119, Gireum-r...