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HAIYAN SITONG PIPEFITTING CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    90,525
  • Filing trend
    ⇩ 28.0%
About

HAIYAN SITONG PIPEFITTING CO LTD has a total of 18 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machine tools and packaging and shipping are JIANGSU BAOJINLAI PIPELINE EQUIPMENT CO LTD, NICHIRIN KK and JIANGSU YOUYING PIPE VALVE CO LTD.

Patent filings in countries

World map showing HAIYAN SITONG PIPEFITTING CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing HAIYAN SITONG PIPEFITTING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Mingliang 18

Latest patents

Publication Filing date Title
CN112066121A Hydraulic hose connector with good sealing performance
CN111974747A Pipe fitting cleaning machine
CN111981224A Hose connector for protecting hose
CN111926375A Pipe fitting polishing machine
CN111981232A Three-way hose connector with low occupied area
CN108426106A A kind of novel anti-loosening pipe joint connecting piece
CN108413162A A kind of right angle bump joint
CN108580940A A kind of lathe quickly punching knife rest
CN108620902A A kind of drilling machine auxiliary clamp
CN108689114A A kind of manipulator tray device
CN107420675A A kind of three-dimensional four-way fluid coupler for being easy to welding
CN107120856A It is a kind of to remove the solar water heater of accumulated snow
CN107161750A Modified form lap former is used in a kind of lining cloth production
CN107268730A A kind of rear formula outlet device
CN107297940A A kind of production technology of integrated wall plate
CN107124137A A kind of solar panel of automatic snow-cleaning
CN107416555A A kind of coiled hair unwinding device of pleasant permanent seal cooling inflaming retarding warp knitting fabric tricot machine
CN106481825A A kind of evacuation negative-pressure type regulating valve