GENEVA, July 7 -- SHENZHEN PICEA ROBOTICS CO., LTD (Buildings C1, C2, and C6 (Floors 101-501), and No. 5 Buildings C1-C3No. 145 Yuhu Road, Yulv Community, Yutang Sub-DistrictGuangming District, Shenzhen, Guangdong 518000), 深圳市杉川机器人有限公司 (中国广东省深圳市光明区玉塘街道玉律社区玉湖路145号C6栋101、201、301、401、501、C1栋、C2栋、5号C1栋、5号C2栋、5号C3栋) filed a patent application (PCT/CN2024/131776) for "CLEANING DEVIC...