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YANGZHOU PIPE FITTING FACTORY CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    88,137
  • Filing trend
    ⇧ 25.0%
About

YANGZHOU PIPE FITTING FACTORY CO LTD has a total of 20 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2012. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machine tools, measurement and materials and metallurgy are XUZHOU YOUSHANG PREC MACHINERY MANUFACTURING CO LTD, JIANGSU XINGYANG PIPE FITTINGS CO LTD and ABBEYBENCH LTD.

Patent filings in countries

World map showing YANGZHOU PIPE FITTING FACTORY CO LTDs patent filings in countries

Patent filings per year

Chart showing YANGZHOU PIPE FITTING FACTORY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Hengping 18
#2 Wen Linxian 14
#3 Zhou Jiafeng 12
#4 Zhao Yongqing 11
#5 Guo Jun 9
#6 Zhu Wei 7
#7 Liu Cheng 7
#8 Zhou Pengfei 7
#9 Li Hong 5
#10 Dong Hongge 5

Latest patents

Publication Filing date Title
CN111346318A Polyurethane foaming surrounding and blocking self-extinguishing method for forest fire
CN111318927A Pneumatic grinding mechanism and pneumatic automatic polishing and chip removing device for inner wall of workpiece to be machined
CN110801644A Self-driven membrane rupture system
CN110755890A Multiphase separation device
CN109813663A A kind of fluid laser spectral analysis device and method
CN109578725A A kind of pipeline automatic switchover attachment device
CN109580500A High frequency wide cut laser scanning intelligent detection device and method
CN109352504A Synchronous adjustment formula outer surface of pipe fittings burnishing device
CN109396993A Outer surface of pipe fittings grinding device based on centering type emery wheel
CN109112270A Synchronous adjustment formula multi-port flame heating quenching device
CN107876604A A kind of bending machine
CN107893200A Low temperature resistant big diameter elbow and its manufacture method
CN107716647A Heavy caliber intelligence bending machine
CN107676564A A kind of X90/X100 steel bend pipes and its manufacture method
CN107774737A Ni-based composite bimetal pipe part moulding process
CN107774736A Metallic composite pipe fittings preparation facilities and preparation method
CN104985027A Elbow caliber adjustment device
CN102699092A Vibration type seamless three-way pipe cold extrusion forming die