GENEVA, Dec. 8 -- ACM RESEARCH (SHANGHAI) , INC. (Building 4, No. 1690 Cai Lun Road, China (Shanghai) Pilot Free Trade ZonePudong New Area, Shanghai 201203), 盛美半导体设备(上海)股份有限公司 (中国上海市浦东新区中国(上海)自由贸易试验区蔡伦路1690号第4幢) filed a patent application (PCT/CN2025/091435) for "CLEANING METHOD AND CLEANING DEVICE FOR PACKAGED STRUCTURE" on Apr 27, 2025. With publication no. WO/2025/246758, the details related to the patent application was publish...