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NORTH CHINA MUNICIPAL ENGINEERING DESIGN & RES INSTITUTE CO LTD

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    19,727
  • Filing trend
    ⇧ 166.0%
About

NORTH CHINA MUNICIPAL ENGINEERING DESIGN & RES INSTITUTE CO LTD has a total of 74 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, measurement and it methods for management are JIANGSU EASTHIGH ENV HOLDINGS CO LTD, ANHUI GUOZHEN ENVIRONMENTAL PROTECTION & TECH JOINT STOCK CO LIMITED and ECOBASE CO LTD.

Patent filings in countries

World map showing NORTH CHINA MUNICIPAL ENGINEERING DESIGN & RES INSTITUTE CO LTDs patent filings in countries
# Country Total Patents
#1 China 74

Patent filings per year

Chart showing NORTH CHINA MUNICIPAL ENGINEERING DESIGN & RES INSTITUTE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Xingcan 16
#2 Guo Xingfang 13
#3 Li Pengfeng 13
#4 Sun Yongli 11
#5 Li Mai 10
#6 Wang Haozheng 9
#7 Xiong Huibin 9
#8 Yang Lin 8
#9 Shen Shifeng 7
#10 Wu Fansong 7

Latest patents

Publication Filing date Title
CN112279371A Accurate carbon source adding system of denitrification filter and operation method
CN112225310A Water-feeding dissolved oxygen full-flow control system and operation control method for denitrification filter
CN112232635A Wisdom water affairs data middling platform based on distributing type cloud framework
CN112232634A Wisdom water affairs service center platform
CN112288127A Drainage system matching evaluation method and platform
CN112084649A Carbon emission model calculation method based on whole process link of town sewage treatment
CN112246389A System suitable for soft and hard classification treatment of decoration garbage and operation method
CN112077115A Kitchen waste extrusion screening pretreatment and dry/wet anaerobic fermentation treatment process system
CN112210412A System for manufacturing biological granular fuel by using garden garbage and operation process
CN112066271A Pipeline leakage point detection device and detection method thereof
CN112085317A Water-shortage city multi-water-source fine matching method for water supply management requirements
CN111947034A Three-pipe type natural gas diffusing tower
CN111880431A Comprehensive urban drainage system joint scheduling real-time simulation control method and system
CN111931951A Online monitoring data verification method for urban drainage facility
CN111935073A Authority management method and system of cloud platform based on multi-organization architecture
CN111896481A Automatic modeling and water quality parameter automatic identification system for river and lake water environment and operation method
CN111931974A Method and platform for asset evaluation, fault prediction and management and maintenance decision of drainage pipe network
CN111810779A Mounting bracket for monitoring sensor of non-well-descending urban drainage pipe network
CN112116190A Improvement method for evaluating technical condition of asphalt pavement of urban road
CN111709540A Quantitative evaluation method and system for safety confidence of steam pipeline in comprehensive pipe rack based on measure theory