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NINGBO LONGRUI MACHINERY MFG CO LTD

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    62,836
  • Filing trend
    ⇩ 76.0%
About

NINGBO LONGRUI MACHINERY MFG CO LTD has a total of 26 patent applications. It decreased the IP activity by 76.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets machine tools, engines, pumps and turbines and audio-visual technology are YE BAOYI, YIXING JIUZHOU HEAD PLATE FORGE CO LTD and HUNAN RUITAIXIN METAL CO LTD.

Patent filings in countries

World map showing NINGBO LONGRUI MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 26

Patent filings per year

Chart showing NINGBO LONGRUI MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Jian 15
#2 Sun Wenqing 11

Latest patents

Publication Filing date Title
CN108296296A A kind of hardware processing unit (plant)
CN108246879A For the device of pipe fitting punching
CN108247410A A kind of hardware workpiece processing unit (plant)
CN108296960A A kind of metal plate cutting device
CN108247121A A kind of groove milling tooling
CN108182995A Power cord with earth leakage detection functions
CN108183374A A kind of shearing assembling device of power cord
CN108143384A Telescopic shoe baker
CN108143628A Household cordyceps sinensis powder capsule machine
CN108158821A Household cordyceps sinensis flour mill
CN108145547A The burnishing device of tubular metal fitting
CN108160756A A kind of thin copper pipe coalignment
CN107953208A A kind of household electrical appliance dustproof encloser sanding apparatus
CN108115242A A kind of flexible PCB welder
CN108161163A Welding circuit board cooling means
CN108174526A A kind of welding circuit board method
CN107825200A Capillary pipe processing device
CN108049047A For the cleaning device of electric blanket
CN108044410A A kind of polishing process of air conditioner coolant inside pipe wall
CN108044309A A kind of idle call copper tube aligning method