GENEVA, June 20 -- ROBOTIN (SHENZHEN) CO., LTD. (18F, Bldg C2, Nanshan Zhiyuan, No.1001, Xueyuan Ave.Changyuan Community, Taoyuan St., Nanshan Dist.Shenzhen, Guangdong 518000), 感进机器人（深圳）有限公司 (中国广东省深圳市南山区桃源街道长源社区学苑大道1001号南山智园C2栋18楼) filed a patent application (PCT/CN2023/138263) for "SUCTION NOZZLE AND CLEANING APPARATUS" on Dec 12, 2023. With publication no. WO/2025/123221, the details related to the patent application was published on Jun 19, 2...