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SICHUAN AO HENG ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    113,907
  • Filing trend
    ⇩ 33.0%
About

SICHUAN AO HENG ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 15 patent applications. It decreased the IP activity by 33.0%. 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, chemical engineering and basic materials chemistry are TIANJIN NEW ENVIRONMENTAL PROT ENGINEERING CO LTD, SUEZ WATER CONSERVANCY ENG CO LTD and ENVIROTECH SYST.

Patent filings in countries

World map showing SICHUAN AO HENG ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing SICHUAN AO HENG ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Yaozhong 15

Latest patents

Publication Filing date Title
CN109179690A A kind of domestic sewage treating compound and preparation method thereof
CN109179604A Sewage flocculant and preparation method thereof
CN109179525A Infant industry waste water water purification agent and preparation method thereof
CN108580087A A kind of washer of Simple And Practical
CN108585429A A kind of sludge dewatering equipment
CN108516616A A kind of aerobic tank for preventing sludge from accumulating
CN107380800A A kind of intelligent deodorizing dustbin
CN107381962A Efficient domestic sewage treatment device
CN107376500A A kind of sewage water filtration sedimenting system
CN107352747A Catering sewage treatment device
CN107349911A A kind of natural environmental-protective water purification agent and preparation method thereof
CN107347910A A kind of Biocidal algae-killing agent and preparation method thereof
CN107253742A A kind of clean type sewage evaporation device
CN107152685A Domestic garbage pyrolysis stove with agitating device
CN107131502A Refuse pyrolysis plant