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Taizhou changli resin tube co ltd

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    182,710
About

Taizhou changli resin tube co ltd has a total of 31 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machines and machine tools are KITZ SCT KK, CHENGDU KEXING SEALING TECH CO and WU MEI.

Patent filings in countries

World map showing Taizhou changli resin tube co ltds patent filings in countries
# Country Total Patents
#1 China 31

Patent filings per year

Chart showing Taizhou changli resin tube co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Wenrong 29
#2 Huang Liangliang 27
#3 Weng Yadong 25
#4 Zhou Man 3
#5 Weng Jiayuan 2
#6 Jiao Tao 1
#7 Wang Kai 1
#8 Lai Sheng 1

Latest patents

Publication Filing date Title
CN111734515A Urea pipe electric heater unit
CN111336336A Plug-in quick connector
CN111055103A Pneumatic assembling machine for assembling corrugated pipe and joint
CN110977862A Corrugated pipe penetrating device for wrapping corrugated sheath on pipe body
CN111089209A Quick connector for connecting hydraulic lifting system pipeline
CN111022789A Quick-insertion type oil pipe for hydraulic system of commercial vehicle
CN110329978A A kind of urea for vehicle automatic filling pipe-line system
CN103624731A Portable type practical car bamboo joint connector assembling device
CN103574051A Novel convenient regulating valve device
CN103574053A Novel regulating valve sealing device
CN103574061A Conical-surface regulating valve sealing device
CN103574044A High-strength sealing regulating valve device
CN103574060A Extrusion-type pressure regulating valve sealing device
CN103574052A Sealing regulating valve device
CN103574059A Device applicable to regulating vacuum degrees of extruders
CN103574048A Novel sealing regulating valve device
CN103574046A Conical surface regulating valve device
CN103574050A Novel conical surface sealing adjusting valve device
CN103574056A Regulating valve device
CN103574049A Device capable of regulating vacuum degree