
Hangzhou Weifeng Intelligent Technology Co., Ltd. has recently been officially granted the Utility Model Patent Certificate for “Measuring Module and Rotation Counting Device Against Radio Frequency Interference” (Patent No. 21 2021 000 298) by the German Patent and Trade Mark Office (DPMA). This marks the company’s anti-interference technology for smart metering sensors has received authoritative recognition from the European market.
The core technology of this patent directly addresses a key pain point of smart water meters in complex communication environments: how to maintain accurate and stable metering data in scenarios where multi-mode communication signals such as LoRaWAN, 4G, NB-IoT and ZigFox coexist. Through innovative circuit design and signal shielding solutions, Weifeng Intelligent has successfully overcome the challenge of radio frequency signal interference with metering modules, solving the long-standing industry problem for water utilities of “inaccurate data and high operational costs caused by signal interference”.
As one of the few enterprises worldwide to achieve this technological breakthrough, Weifeng Intelligent has always adhered to the core strategy of “going global with technology and quality”. The acquisition of this German patent not only serves as authoritative endorsement of our R&D capabilities, but also provides strong technical support for the company’s products to enter high-end overseas water markets such as Europe and the United States.
Moving forward, Weifeng Intelligent will continue to deepen its focus on the smart metering industry, and deliver more reliable and accurate water metering solutions to global customers through continuous technological innovation.