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LIU DONGYE

Overview
  • Total Patents
    14
About

LIU DONGYE has a total of 14 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are N PROIZV KOMPLEKS SUPERMETALL, VESUVIUS ADVANCED CERAMIC SUZHOU CO LTD and STATE INSTITUTION HIGHER EDUCATION DO NAT TECHNICAL UNIV.

Patent filings in countries

World map showing LIU DONGYEs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing LIU DONGYEs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Liu Dongye 5
#2 Liu Dongye Shevchenko 4
#3 Bollshakov B 1
#4 Volshakov I 1
#5 Vilgon A 1
#6 Liu Dongye Shepchink 1
#7 Bashimarkov A M 1
#8 Liu Dongye Alexandrovich 1
#9 Shevchenko A F 1
#10 Liu Dongye Boshakof 1

Latest patents

Publication Filing date Title
CN102443681A Granulated magnesium molten iron desulphurization spray gun
CN102212638A Refining method of molten iron in ladle and devices required by same
CN101962728A Spray gun for desulfurizing in molten iron by granular magnesium
CN1970195A Metal continuous casting method and device for carrying out the method
CN101054610A Molten iron pretreatment desulfurizing magnesium-spraying gun
CN101045952A Molten iron desulfurizing and demagging agent spraying gun
CN1718757A Metal mixer for proceeding molten iron desulfuring using magnesium in metal mixer
CN1837378A Dephosphorizing and desulfurizing agent and preparation process thereof
CN1664127A Process for dephosphorization and desulfurization of molten iron
CN1594629A Magnesia mixture lance for hot metal desulfurization
CN1594628A Magnesia mixture lance for hot metal pretreatment
CN1594627A Single blow magnesia mixture lance for hot metal pretreatment
CN1594630A Single blow magnesia mixture lance for hot metal desulfurization
CN1364742A Refractory mixture for lining of repair gunite capable of diving in molten iron