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HUBEI LIJIN IRON AND STEEL GROUP CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    81,611
About

HUBEI LIJIN IRON AND STEEL GROUP CO LTD has a total of 20 patent applications. 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, transport and chemical engineering are BAOYING COUNTY GUANGDA STEEL RING MFT CO LTD, SUZHOU BEIER NADE RAILWAY EQUIPMENT CO LTD and CSR CHANGZHOU TECH-MARK IND CO LTD.

Patent filings in countries

World map showing HUBEI LIJIN IRON AND STEEL GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing HUBEI LIJIN IRON AND STEEL GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Lei 20
#2 Cao Gang 12
#3 Xiao Yuan 12
#4 Cao Lijin 8

Latest patents

Publication Filing date Title
CN111020168A Feeding device of deformed steel bar quenching device with uniform quenching
CN111137781A Screw-thread steel clamping and hoisting device convenient for automatic limiting
CN111113232A Screw-thread steel grinding device with locating component
CN111112381A Guide assembly of steel bar production, processing and winding device
CN111113078A Mechanism is collected to channel-section steel corner cutting device's angle material convenient to installation
CN111085574A Rectangular blank with adjustable groove depth
CN110949735A Reinforcing steel bar binding and packaging device with lever
CN111113185A Section bar cutting edge grinding device with upset subassembly
CN106274763A A kind of automobile repacking channel-section steel
CN106167878A A kind of bearing round steel and preparation method thereof
CN106274266A A kind of automobile rim steel
CN106195608A A kind of I-steel
CN106315213A Tube blank taking device good in performance
CN106322096A Angle steel
CN106194929A The connection of a kind of channel-section steel and fixing device
CN106369267A Rectangular billet
CN106424680A Square billet steel pouring operation technological process
CN106274291A A kind of axletree
CN106427379A Wheel spoke plate and manufacturing method thereof
CN106399826A Spring flat steel for automobile and manufacturing method of spring flat steel