GENEVA, March 2 -- WILLAND (BEIJING) TECHNOLOGY CO., LTD. (Room 203, A1 Bldg. Zhongguancun Dongsheng Technology Park (Northern Territory), No. 66, Xixiaokou Rd,Haidian District, Beijing 100192), 未岚大陆(北京)科技有限公司 (中国北京市海淀区西小口路66号中关村东升科技园·北领地A1楼2层203) filed a patent application (PCT/CN2025/106067) for "EDGE TRIMMING MECHANISM, SELF-MOVING DEVICE, WORKING ASSEMBLY, LAWN MOWING DEVICE, SELF-MOVING DEVICE ACCESSORY, ROPE RELEASING CONTROL SYSTEM, REMOTE CONTROL APPARA...