GENEVA, March 20 -- SZ SHANZHI TECHNOLOGY CO., LTD. (15F-3, Maoye Times Square, No. 288, Haide 2nd Road, Haizhu Community, Yuehai Street, Nanshan District,Shenzhen, Guangdong 518000), 深圳市闪至科技有限公司 (中国广东省深圳市南山区粤海街道海珠社区海德二道288号茂业时代广场15F-3) filed a patent application (PCT/CN2024/118668) for "BASE, CLEANING SERVICE STATION, AND CLEANING SYSTEM" on Sep 13, 2024. With publication no. WO/2026/055902, the details related to the patent application was published on Mar ...