GENEVA, April 27 -- LIU, Daming (101, Unit 4, Building 11, Zone 7, Erqi New Village, Shizhong DistrictJinan, Shandong 250002), 刘大明 (中国山东省济南市市中区二七新村七区11号楼4单元101) filed a patent application (PCT/CN2025/112044) for "CLOSED BASE" on Aug 01, 2025. With publication no. WO/2026/081618, the details related to the patent application was published on Apr 23, 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): LIU, Daming (101, Unit 4, Build...