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TIANJIN QICHANG VALVE MFT CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    75,261
  • Filing trend
    ⇧ 150.0%
About

TIANJIN QICHANG VALVE MFT CO LTD has a total of 22 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements and chemical engineering are JIANGSU SNY VALVE CO LTD, CHENG BO VALVE CO LTD WENZHOU and JIANGSU ANPU VALVE MACHINERY CO LTD.

Patent filings in countries

World map showing TIANJIN QICHANG VALVE MFT CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing TIANJIN QICHANG VALVE MFT CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Zhao Shuqi 22
#2 Fan Yarong 17
#3 Bao Honglei 5
#4 Yi Deyu 5
#5 Zhang Xiaojuan 5

Latest patents

Publication Filing date Title
CN111981143A Hard seal butterfly valve with self-locking capability
CN111946872A Double check valve convenient to dismantle maintenance
CN111946858A Three-way stop valve convenient to adjust
CN111946881A Anti-corrosion stop valve convenient to assemble and disassemble
CN111946838A Butterfly valve capable of avoiding sand blocking
CN109667937A A kind of marine machinery valve that leakproofness is strong
CN109707889A A kind of marine machinery valve with safeguard function
CN109780290A A kind of marine machinery valve that achievable filtering is anti-blocking
CN109707908A A kind of marine machinery valve having cleaning function
CN109695778A A kind of marine valve that installation effectiveness can be improved
CN110397762A A kind of three-way control valve of adjustable-flow
CN108758025A A kind of shut-off valve peculiar to vessel that leakproofness is strong
CN108533781A A kind of double filtration type high sealed ball valve
CN110397746A A kind of clean type butterfly valve that strainability is strong
CN108468814A A kind of high-sealing butterfly valve facilitating repair
CN109794750A A kind of automatic assembling reducing device of novel cutoff valve valve rod
CN107939991A A kind of New Marine piping flow regulating valve
CN106885021A A kind of check valve module
CN106885038A A kind of rubber valve
CN106885018A A kind of check valve assembly