GENEVA, Nov. 2 -- YUYAO YUCHANG ELECTRICAL APPLIANCE CO., LTD. (No. 18, North Tongji Road, Simen Town, YuyaoNingbo, Zhejiang 315470), 余姚煜昌电器有限公司 (中国浙江省宁波市余姚市泗门镇同济路北段18号) filed a patent application (PCT/CN2024/089173) for "ROTATING DEVICE AND LAMP" on Apr 22, 2024. With publication no. WO/2025/222343, the details related to the patent application was published on Oct 30, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Or...