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HUAHANG ENV DEVELOPMENT CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    158,486
About

HUAHANG ENV DEVELOPMENT CO LTD has a total of 11 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets computer technology, it methods for management and environmental technology are LIN-HENDEL CATHERINE G, KIM HYO SIK and SONG SEUNG JUNE.

Patent filings in countries

World map showing HUAHANG ENV DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing HUAHANG ENV DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhao Yanyan 7
#2 Jing Zetao 6
#3 Zhou Kun 6
#4 Li Ao 5
#5 Tian Yuanyuan 5
#6 Cui Jingyuan 4
#7 Guo Ming'Ai 4
#8 Sun Bochao 4
#9 Wang Zhenlin 4
#10 Wu Baolin 3

Latest patents

Publication Filing date Title
CN112164140A Three-dimensional data model construction method
CN112163747A Construction engineering project quality management system
CN112162728A BIM and GIS-based system architecture establishing method
CN112163233A Safety management method of building engineering project management system
CN112163746A Building engineering project management system based on BIM and GIS
CN112150628A Method for building three-dimensional data model in GIS platform by BIM data
CN111647415A Many cabins formula pyrolysis carbomorphism device
CN111179122A Underground cable construction monitoring method and system based on BIM
CN111127654A BIM-based high-rise building water supply construction method
CN111087124A Sewage treatment method and system capable of automatically regulating and controlling pH value
CN111056698A Wastewater treatment process of multistage biological contact oxidation method