North China Municipal Engineering Design & Research Institute Co., Ltd.

China

Create a watch for North China Municipal Engineering Design & Research Institute Co., Ltd.
Total IP 19
Total IP Rank # 80,296
IP Activity Score 2.4/5.0    32
IP Activity Rank # 23,742

Patents

Trademarks

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Last Patent 2025 - High-precision laser sludge leve...
First Patent 2022 - Novel low-carbon wastewater deep...

Latest Inventions, Goods, Services

2025 Invention High-precision laser sludge level meter with multi-point monitoring function. A high-precision l...
Invention Method for simulating performance of lng ambient air vaporizer under frosting condition. The pre...
Invention Optimal operation control method of air-source heat pump and gas-fired heater combined heating sy...
2024 Invention Multi-energy coupled cooling/heating system for buildings in long-term cooling region and operati...
Invention High-precision laser sludge level gauge having multipoint monitoring function. Disclosed in the p...
Invention Large-flux ultra-fine grid system with non-rotating screen plates. The present disclosure provide...
Invention Multi-energy coupling cooling and heating system for building in long-term cooling region, and op...
Invention Urban flooding condition monitoring device and prediction method based on accumulated water level...
2023 Invention Performance evaluation method of lng ambient air vaporizer. The present disclosure discloses a pe...
Invention Coupled multi-source energy extraction system for urban wastewater recycling. The present inventi...
Invention Low-carbon nitrogen and phosphorus removal system and process for sewage treatment. 2O process is...
Invention System and process for separating sand and gravel in sediments of sewage pipe network and recycli...
Invention Control method for hydrogen-fueled domestic gas water heater. Disclosed is a control method for a...
Invention Method for controlling household gas water heater using hydrogen as fuel. Disclosed in the presen...
2022 Invention Sewage regeneration treatment system for coupling resource recovery and enhanced removal of new p...
Invention System and method for extracting carbon source from sewage sludge in sewer pipes through online o...
Invention System and method for online separating organic components from inorganic components in sludge in...
Invention Novel low-carbon wastewater deep dephosphorization processing system based on suspension medium l...