GENEVA, Dec. 21 -- FOSHAN JIUXUAN TECHNOLOGY CO., LTD (Room 507, 508, 509, 510, 511, 5th Floor, Building 11, Fengming Plaza, No. 7 Shugang Road, Guicheng Street, Nanhai District,Foshan, Guangdong 528200), 佛山就选智能科技有限公司 (中国广东省佛山市南海区桂城街道疏港路7号凤鸣广场11栋5层507、508、509、510、511室) filed a patent application (PCT/CN2025/084100) for "ROLLER BRUSH SYSTEM AND FLOOR SWEEPING ROBOT" on Mar 21, 2025. With publication no. WO/2025/256218, the details related to the patent ...