GENEVA, Feb. 23 -- KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY (89 Yangdaegiro-gil, Ipjang-myeon, Seobuk-guCheonan-siChungcheongnam-do 31056), 한국생산기술연구원 (충청남도천안시서북구 입장면 양대기로길 89), ASIATECH CO., LTD (64 Bio valley-roJecheon-siChungcheongbuk-do 27159), 주식회사 아세아테크 (충청북도제천시바이오밸리로 64) filed a patent application (PCT/KR2024/012157) for "RAILWAY WHEEL RECYCLING WELDING METHOD" on Aug 15, 2024. With publication no....