GENEVA, Dec. 21 -- HSIEH, Hsiao-chieh (13F-1, No. 38, Lane 810-1, Yongan Road, Taoyuan CityTaiwan), 谢孝杰 (中国台湾省桃园市永安路810-1巷38号13楼之1) filed a patent application (PCT/CN2024/104291) for "WIDE-RANGE STEPLESSLY ADJUSTABLE WATER RESISTANCE BOX STRUCTURE" on Jul 08, 2024. With publication no. WO/2025/255885, the details related to the patent application was published on Dec 18, 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): HSIEH, Hsiao-chieh (13F-1, No. 38, Lane 810-1, Yon...