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HONGGUAN ENVIRONMENTAL TECH CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    91,451
  • Filing trend
    0.0%
About

HONGGUAN ENVIRONMENTAL TECH CO LTD has a total of 18 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, civil engineering and biotechnology are LUNDY WILLIAM L, INNOVATIVE ENVIRONMENTAL TECHNOLOGIES INC and LOVE SOIL ENGINEERING ENVIRONMENTAL TECH CO LTD.

Patent filings in countries

World map showing HONGGUAN ENVIRONMENTAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing HONGGUAN ENVIRONMENTAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yao Qing 18
#2 Cao Jialin 1
#3 Fan Songge 1
#4 Huang Hui 1
#5 Qin Yantao 1
#6 Wu Yuqing 1

Latest patents

Publication Filing date Title
CN111705801A Construction method for laying geomembrane of refuse landfill
CN111733890A Polluted underground water blocking treatment method
CN111744945A Method for repairing soil of refuse landfill
CN111650360A Contaminated soil and underground water sampling method
CN111744942A Polluted soil treatment device and application method thereof
CN111775474A Refuse compression treatment device for refuse landfill
CN111733068A Gas detection and collection method for refuse landfill
CN111732221A Underground water pollution treatment method
CN110282791A One kind being used for printing house's groundwater treatment equipment and technique
CN110340137A A kind of heavy-metal contaminated soil restorative procedure
CN110268832A A method of soil is administered using multimode
CN110217921A A kind of groundwater remediation optimization method
CN110340135A A kind of method contaminated soil conditioning and repaired
CN110375316A A kind of soil difficulty volatile organic compounds restorative procedure
CN110217899A A kind of polluted underground water repairing and treating method
CN110340136A A kind of layering restorative procedure of heavy-metal contaminated soil
CN108372197A A kind of combination process based on thermal desorption for pollution administration soil
CN107916695A A kind of rainwater-collecting recovery system constructing device and construction method