INTERNATIONAL PATENT: WANG, LICHENG, 王立成 FILES APPLICATION FOR "WATER-SURFACE BUOYANCY DEVICE FRAME, BUOYANCY DEVICE, ASSEMBLY METHOD AND USE METHOD"

GENEVA, Jan. 25 -- WANG, Licheng (No. 4-2, Crossroad Street-front Building, Nanlu Village, Wushan Town, Anqiu CityWeifang, Shandong 262100), 王立成 (中国山东省潍坊市安丘市部山镇南逯村395号) filed a patent application (PCT/CN2025/091169) for "WATER-SURFACE BUOYANCY DEVICE FRAME, BUOYANCY DEVICE, ASSEMBLY METHOD, AND USE METHOD" on Apr 25, 2025. With publication no. WO/2026/016578, the details related to the patent application was published on Jan 22, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organ...