GENEVA, Aug. 17 -- WONG, Kwong Shun Paul (16B, Shing Loong Court, 13 Dragon Terrace, Causeway BayHong Kong), 黄广信 (中国香港特别行政区铜锣湾金龙台13号乘龙阁16B) filed a patent application (PCT/CN2024/144154) for "WATER CIRCULATION DEVICE AND WATER CIRCULATION SYSTEM" on Dec 31, 2024. With publication no. WO/2025/167393, the details related to the patent application was published on Aug 14, 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): WONG, Kwong Shun Paul (1...