GENEVA, Dec. 15 -- SHENZHEN MAMMOTION INNOVATION CO., LIMITED (9th Floor,Building A3,Nanshan Zhiyuan,No. 1001 Xueyuan Avenue,Changyuan Community,Taoyuan Street, Nanshan District,Shenzhen, Guangdong 518000), 深圳库犸科技有限公司 (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A3栋9层) filed a patent application (PCT/CN2025/099761) for "HEIGHT ADJUSTMENT APPARATUS, WALKING DEVICE, AND CONTROL METHOD THEREFOR" on Jun 06, 2025. With publication no. WO/2025/252236, the details related to the paten...