GENEVA, May 3 -- BEIJING CGB TECHNOLOGY CO., LTD. (Room 101, 1st Floor, Building 30, No. 18, Kechuang 13th Street, Economic Development ZoneDaxing District, Beijing 101111), 北京华林嘉业科技有限公司 (中国北京市大兴区北京经济技术开发区科创十三街18号院30号楼1层101室) filed a patent application (PCT/CN2025/128960) for "WAFER CLEANING DEVICE AND WAFER HOLDING AND CLAMPING APPARATUS" on Oct 21, 2025. With publication no. WO/2026/086776, the details related to the patent application was published on Apr 30, 202...