INTERNATIONAL PATENT: ZHANG, JIWEN, 张继文 FILES APPLICATION FOR "SAFETY CUSHION AND SAFETY STRUCTURE OF HOOK TYPE, ROTARY-LOCKING TYPE OR ENGAGEMENT-SLOT-LOCKING TYPE"

GENEVA, April 5 -- ZHANG, Jiwen (Room 702, Building 37,Shouyi Xincun, Wuchang DistrictWuhan, Hubei 430000), 张继文 (中国湖北省武汉市武昌区首义新村37-702号) filed a patent application (PCT/CN2025/124208) for "SAFETY CUSHION, AND SAFETY STRUCTURE OF HOOK TYPE, ROTARY-LOCKING TYPE OR ENGAGEMENT-SLOT-LOCKING TYPE" on Sep 26, 2025. With publication no. WO/2026/067586, the details related to the patent application was published on Apr 02, 2026.

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):...