GENEVA, June 9 -- LI, Ciyuan (No. 23 Wenyun Street, Furong DistrictChangsha, Hunan 410005), 李词元 (中国湖南省长沙市芙蓉区文运街23号) filed a patent application (PCT/CN2023/134301) for "HAND BACK TYPE FOLDING DEVICE" on Nov 27, 2023. With publication no. WO/2025/111738, the details related to the patent application was published on Jun 05, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): LI, Ciyuan (No. 23 Wenyun Street, Furong DistrictChangsha, Hunan 410005), 李词元 (...