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GUANGZHOU HUANTOU ENV SERVICES CO LTD

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    79,997
About

GUANGZHOU HUANTOU ENV SERVICES CO LTD has a total of 21 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, civil engineering and transport are SHANGHAI HEYUAN ENVIRONMENTAL PROT GROUP CO LTD, EXTRAKT PROCESS SOLUTIONS LLC and SHANGHAI XIANGXI ENVIRONMENTAL TECH CO LTD.

Patent filings in countries

World map showing GUANGZHOU HUANTOU ENV SERVICES CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing GUANGZHOU HUANTOU ENV SERVICES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Nan 17
#2 Li Yaohuang 12
#3 Qu Jinhu 9
#4 Yang Yiqing 8
#5 Chen Yajun 5
#6 Huang Longhui 4
#7 Wang Jia 4
#8 Deng Weirong 3
#9 Song Shuxiang 3
#10 Chen Binrong 2

Latest patents

Publication Filing date Title
CN111076091A High-lift constant-current feeding device
CN111039395A Accurate aeration control method and system
CN110467296A A kind of garbage leachate treatment device and method
CN110576020A Method for remedying soil pollution of refuse landfill
CN110542749A Landfill leachate toxicity detection method
CN110467382A Modified clay lenses crack resistence material of a kind of refuse landfill and preparation method thereof
CN110526444A A kind of groundwater pollution of refuse landfill restorative procedure
CN110369439A A kind of garbage loading embeading total system and method
CN110404918A A kind of landfill system
CN110420960A A kind of junk-heap body slope trimming method
CN110420961A A kind of flying dust landfill process
CN110066022A A kind of landfill percolate recirculation process
CN110205028A A kind of landfill yard deodorization seal coat material, preparation process and application method
CN109956556A The processing system of landfill leachate
CN110054290A The processing method of landfill leachate
CN109682319A Monitoring system, method, apparatus and the readable storage medium storing program for executing of Ground Deformation
CN109513717A One kind entering field waste automatic management method
CN109550769A A kind of intelligent deodorizing method
CN109250845A A kind of intelligent dispensing system
CN109466516A A kind of refuse landfill hommization car-washing method