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SUZHOU BEIER NADE RAILWAY EQUIPMENT CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    123,445
  • Filing trend
    ⇩ 72.0%
About

SUZHOU BEIER NADE RAILWAY EQUIPMENT CO LTD has a total of 14 patent applications. It decreased the IP activity by 72.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, machine tools and civil engineering are SUZHOU DOUBLE GOLD IND CO LTD, XUZHOU XUANYUAN ALUMINUM CO LTD and METALINK SPECIAL ALLOYS CORP.

Patent filings in countries

World map showing SUZHOU BEIER NADE RAILWAY EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SUZHOU BEIER NADE RAILWAY EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Aihua 14
#2 Zhang Keqiang 14
#3 Lu Pingzhou 2
#4 Chen Xiangxin 2
#5 Su Jun 2

Latest patents

Publication Filing date Title
CN108687616A A kind of steel-rail rail-road switch grinder transmission case and its V-ribbed belt tensioning locating device
CN108442195A One kind being used for steel-rail rail-road switch grinder power transmission box fixed plate precision swing mechanism
CN108453625A Power transmission box fixed plate swing mechanism lead screw fine motion index dial
CN108165878A A kind of sander of rail for polishing orbit
CN108149146A A kind of direct drive type electrohydraulic valve core of servo valve centering positions leaf spring
CN108165893A A kind of internal combustion changes windlass low-alloy high-strength steel plate and its production method
CN107876873A A kind of double end automatic sawing, cutting machine
CN107965995A A kind of passenger train axle box dries supply line
CN108161601A A kind of EMU central hole polishing device
CN107962910A A kind of elastic wheel automatic press mounting device
CN107876878A A kind of automatic rail saw
CN108165132A A kind of railway equipment stainless steel clad plate
CN108149187A A kind of wear-resisting preparation method for pulling out bar of hydraulic track-switching device
CN106868965A A kind of internal combustion switches rail level refiner is driven lowering or hoisting gear