GENEVA, March 16 -- SHENZHEN CHENBEI TECHNOLOGY CO., LTD. (Unit AB, F5, Building F3, TCL Int'l E City, No. 1001, Zhongshanyuan Rd., Nanshan DistrictShenzhen, Guangdong 518000), 深圳市晨北科技有限公司 (中国广东省深圳市南山区中山园路1001号TCL国际E城F3栋五楼AB单元) filed a patent application (PCT/CN2025/132925) for "DUST COLLECTION BASE STATION, DUST CUP OF VACUUM CLEANER, CLEANING DEVICE, AND DUST COLLECTION METHOD" on Nov 06, 2025. With publication no. WO/2026/052164, the details related to the patent application was published on Mar 1...