GENEVA, March 1 -- FANG, Yuhao (Room 1103, Unit 1, Building 1, Xianqian Community, Xicheng Street, Huangyan DistrictTaizhou, Zhejiang 318020), 方昱皓 (中国浙江省台州市黄岩区西城街道县前小区1幢1单元1103室) filed a patent application (PCT/CN2024/120941) for "CUP LID HAVING OPENING AND CLOSING SOUND PROMPT AND WATER CUP" on Sep 25, 2024. With publication no. WO/2026/040172, the details related to the patent application was published on Feb 26, 2026.

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