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JIANGSU YONGLI PIPELINE CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    93,807
  • Filing trend
    ⇩ 100.0%
About

JIANGSU YONGLI PIPELINE CO LTD has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2017. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements and machine tools are SCHOMBURG LUDWIG, BODE GMBH and MOL GUMMIVERARBEITUNG.

Patent filings in countries

World map showing JIANGSU YONGLI PIPELINE CO LTDs patent filings in countries

Patent filings per year

Chart showing JIANGSU YONGLI PIPELINE CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Pan Wenhao 18
#2 Pan Haishan 10
#3 Xu Caixian 10

Latest patents

Publication Filing date Title
CN110645428A Multifunctional integrated high-pressure rotary joint
CN110657308A Combined multi-way end face sealing rotary compensator
CN110671559A Metal compression ring composite sealing filler device and manufacturing method thereof
CN110671558A Pressure-resistant explosion-proof equal-inner-diameter maintenance-free rotary compensator
CN110671557A Pipeline compensator adopting combined sealing structure
CN107559527A The combined sleeve compensator and its intelligent management system of warning device are set
CN107477300A Self sealss are without thrust anticreep siamesed sleeve compensator
CN107575687A The inner pressed sleeve expansion joint of compound external insurance sleeve pipe
CN107270014A From safeguarding without thrust whirl compensator and its manufacture method
CN107270013A Without thrust Multifunctional rotary compensator and its manufacture method
CN107270000A Double antifriction anticreep self-sealing rotary compensators
CN107270001A High pressure is double-current to whirl compensator
CN107339529A Full-automatic bidirectional whirl compensator
CN107270012A Solid forging high pressure resistant rotary compensator
CN107339530A The explosion-proof self sealss maintenance-free rotary compensator of Integral high-pressure and its manufacture method