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TIANJIN HUANYU PREC STEEL PIPE CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    97,047
About

TIANJIN HUANYU PREC STEEL PIPE CO LTD has a total of 17 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are ZUNYI DASONGLIN POULTRY IND CO LTD, TIANJIN SAMSUNG MOTOR CO LTD and NANJING SORUN HERBAL TECH DEV.

Patent filings in countries

World map showing TIANJIN HUANYU PREC STEEL PIPE CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing TIANJIN HUANYU PREC STEEL PIPE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wu Dingkun 17

Latest patents

Publication Filing date Title
CN105768600A Multifunctional shoe rack of novel improved structure
CN105769029A Novel multifunctional toilet bowl chair for old people
CN105783168A Novel multifunctional household air humidifier
CN105776060A Novel lifting crane of improved structure
CN105766867A Novel improved automatic-water-absorption sprayer
CN105780420A Novel portable multifunctional household integrated clothes dryer
CN105782693A Lubricating oil circulating system for rolling mill
CN105775657A Novel round steel pipe conveying device
CN105772474A Workshop air purification cover body
CN105781749A Hydraulic speed regulator
CN105785797A Steel tube manufacturing machine
CN105772510A Automatic cooling device for pipe cold-rolling mill
CN105772552A Grooving mechanism capable of preventing press deflection, for steel tubes
CN105772514A Full-automatic cold rolled tube mechanism
CN105783360A Sewage recycling and cooling device for transmission mechanism of cold pilger mill
CN105772516A Pipe rolling mechanism with feeding and rotating being controlled electrically
CN105772531A Manufacturing equipment for stainless steel tubes