GENEVA, Dec. 17 -- DREAME INNOVATION TECHNOLOGY (SUZHOU) CO., LTD. (Units 1, 2 and 3, Building 8, No. 1688, Songwei Road, Guoxiang Street, Wuzhong Economic Development ZoneSuzhou, Jiangsu 215000), 追觅创新科技（苏州）有限公司 (中国江苏省苏州市吴中经济开发区郭巷街道淞苇路1688号8栋1、2、3单元) filed a patent application (PCT/CN2025/118246) for "WORKING METHOD OF CLEANING ROBOT SYSTEM, AND CLEANING ROBOT SYSTEM" on Sep 01, 2025. With publication no. WO/2025/252269, the details related to the pate...