GENEVA, Nov. 2 -- YE, Qiaomin (No. 36, Shangjie, Yuxi Village, Yuxi Township, Songyang CountyLishui, Zhejiang 323400), 叶巧敏 (中国浙江省丽水市松阳县裕溪乡裕溪村上街36号) filed a patent application (PCT/CN2024/105064) for "POSITIONING PUNCHING APPARATUS FOR SMOOTH SHAFT" on Jul 12, 2024. With publication no. WO/2025/222639, 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 Organization (WIPO).
Inventor(s): LU, Haibo (No. ...