GENEVA, March 22 -- BEIJING DAGONG SHENGYANG TECHNOLOGIES CO., LTD. (Room 313-4371, Floor 3, Shanshui Building, No. 3 Gulou East StreetMiyun District, Beijing 101500), 北京大觥声扬科技有限公司 (中国北京市密云区鼓楼东大街3号山水大厦3层313室-4371) filed a patent application (PCT/CN2025/105509) for "LOUDSPEAKER BODY AND LOUDSPEAKER APPARATUS" on Jun 30, 2025. With publication no. WO/2026/056459, the details related to the patent application was published on Mar 19, 2026.
Notably, the patent application was submitted under the International Patent Classif...