GENEVA, May 5 -- POSCO CO., LTD (6261, Donghaean-roNam-gu, Pohang-si,Gyeongsangbuk-do 37859), 주식회사 포스코 (경상북도포항시 남구동해안로 6261) filed a patent application (PCT/KR2025/000126) for "SYSTEM AND METHOD FOR REDUCTION OF WELDING RESIDUAL STRESS" on Jan 03, 2025. With publication no. WO/2026/089135, the details related to the patent application was published on Apr 30, 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): LEE, Jae-Yik (6262 Donghaean-roNam-gu, Pohang-si...