GENEVA, Oct. 3 -- NINGBO SUNFREE MOTOR TECHNOLOGY COMPANY LIMITED (202, No. 418, Qihang North Road, Yinzhou Economic Development ZoneNingbo, Zhejiang 315145), 宁波森瑞机电技术有限公司 (中国浙江省宁波市鄞州经济开发区启航北路418号202) filed a patent application (PCT/CN2024/091364) for "CHARGING DEVICE FOR ELECTRIC CURTAIN" on May 07, 2024. With publication no. WO/2025/200082, the details related to the patent application was published on Oct 02, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) syste...