GENEVA, May 3 -- ZENNER METERING TECHNOLOGY (SHANGHAI) LTD. (No. 800, Songda RoadQingpu District, Shanghai 201703), 上海真兰仪表科技股份有限公司 (中国上海市青浦区崧达路800号) filed a patent application (PCT/CN2025/108662) for "BUBBLE-TYPE ANTI-FREEZING WATER METER" on Jul 15, 2025. With publication no. WO/2026/086292, the details related to the patent application was published on Apr 30, 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): LI,...