GENEVA, Oct. 19 -- SON, Ja Suk (105-601, 27 Seocheonseo-roGiheung-gu, Yongin-siGyeonggi-do 17107), 손자숙 (경기도용인시 기흥구서천서로 27, 105-601), SON, Bong Kyung (105-601, 27 Seocheonseo-roGiheung-gu, Yongin-siGyeonggi-do 17107), 손봉경 (경기도용인시 기흥구서천서로 27, 105-601) filed a patent application (PCT/KR2025/095171) for "AI ROBOT SYSTEM FOR PROVIDING MAINTENANCE FUNCTION FOR STRUCTURE TO BE REPAIRED BY USING LARGE-AREA GRINDING MODULE" on Apr 07, 2025. With publication no. WO/2025/216603, the details related to the patent application was pub...