GENEVA, Feb. 7 -- CHEN, Yunhe (No.66, Jiudao Street, Yuanbao DistrictDandong, Liaoning 118000), 陈云河 (中国辽宁省丹东市元宝区九道街66号) filed a patent application (PCT/CN2025/000019) for "ANTI-ROTATION STRUCTURE FOR NUT, BOLT, SCREW AND STUD" on May 31, 2025. With publication no. WO/2026/025810, the details related to the patent application was published on Feb 05, 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): CHEN, Yunhe (No.66, Jiudao Street, Yuanbao DistrictDandong, Liaoning 118...