GENEVA, Jan. 6 -- DOOSAN CORPORATION (275 Jangchungdan-roJung-guSeoul 04563), 주식회사 두산 (서울특별시중구장충단로 275) filed a patent application (PCT/KR2025/008896) for "METHOD FOR PREPARING SPHERICAL HARD CARBON AND SPHERICAL HARD CARBON MANUFACTURED THEREBY" on Jun 25, 2025. With publication no. WO/2026/005478, the details related to the patent application was published on Jan 02, 2026.
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): KIM, Geunjoong ((Seongbok-dong) 10, Suji-ro 112beon-gil,Suj...