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CHINA WATER RESOURCES BEIFANG INVESTIGATION DESIGN & RES CO LTD

Overview
  • Total Patents
    109
  • GoodIP Patent Rank
    13,060
  • Filing trend
    ⇧ 11.0%
About

CHINA WATER RESOURCES BEIFANG INVESTIGATION DESIGN & RES CO LTD has a total of 109 patent applications. It increased the IP activity by 11.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, environmental technology and measurement are POWERCHINA GUIYANG ENGINEERING CORP LTD, ZHEJIANG DESIGN INST WATER CONSERVANCY & HYDROELECTRIC POWER and CARPI TECH B V AMSTERDAM BALERNA BRANCH.

Patent filings in countries

World map showing CHINA WATER RESOURCES BEIFANG INVESTIGATION DESIGN & RES CO LTDs patent filings in countries
# Country Total Patents
#1 China 109

Patent filings per year

Chart showing CHINA WATER RESOURCES BEIFANG INVESTIGATION DESIGN & RES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Licheng 50
#2 Ma Meiying 16
#3 Liu Jing 11
#4 Tian Xinxing 11
#5 Mei Zhanmin 11
#6 Li Yuedong 11
#7 Jia Wenli 10
#8 Li Duanyang 9
#9 Liu Shunping 9
#10 Wu Zhengqiao 8

Latest patents

Publication Filing date Title
CN112144488A Multi-curved arch water-permeable stepped energy dissipation secondary dam capable of preventing river channel undercut from being damaged
CN112177163A Bionic cave for protecting beaver
CN112211161A Method for plugging diversion bottom hole of concrete dam in severe cold area
CN112273324A Bionic channel built near barrage for protecting beaver
CN111931278A Building method and system of cloud platform based on BIM and GIS cooperative work
CN111931279A BIM + GIS-based construction progress intelligent simulation method, information data processing terminal and storage medium
CN111809641A Temporary cofferdam structure for urban river treatment
CN111608144A Water supply and drainage integrated system for small and medium-sized hydraulic engineering
CN111576349A Simplified construction partitioned rock-fill dam
CN111547861A Ecological ditch for rural sewage treatment
CN111663951A Connection method of annular steel arch frame sealing unit for TBM construction tunnel support
CN111738168A Satellite image river two-side sand production extraction method and system based on deep learning
CN111751521A Matrix structure for measuring temperature and humidity inside concrete and arrangement method thereof
CN111596043A Device for measuring internal humidity of concrete and arrangement method thereof
CN111364420A Clay core rockfill dam built by soil material with high liquid limit, high plasticity and high clay grain content
CN111395267A Core wall rock-fill dam
CN111395274A Anti-frost-heaving method and anti-frost-heaving assembly of measurement and control integrated gate
CN111369176A Python-based water ecological restoration plant community matching method and system
CN111272147A Unmanned aerial vehicle aerial survey equipment with condensation treater
CN110939108A Structure for preventing concrete face dam high-toe wall from being damaged