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DO NII CHERNOJ METALLURGII

Overview
  • Total Patents
    713
About

DO NII CHERNOJ METALLURGII has a total of 713 patent applications. Its first patent ever was published in 1966. It filed its patents most often in USSR (Union of Socialist Soviet Republics), Russian Federation and France. Its main competitors in its focus markets materials and metallurgy, environmental technology and machine tools are OXY TUBEN AB, KOREA REFRACTORIES CO LTD and SIDERPATENTS SA.

Patent filings per year

Chart showing DO NII CHERNOJ METALLURGIIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Konovalov Yurij V 66
#2 Vanzha Anatolij N 50
#3 Dolzhenkov Fedor E 39
#4 Dorogoj Igor A 39
#5 Dyudkin Dmitrij A 37
#6 Goncharov Nikolaj V 36
#7 Nekhlebaev Yurij P 35
#8 Volokhov Vitalij A 33
#9 Pisarenko Fedor A 31
#10 Ostapenko Arnold L 29

Latest patents

Publication Filing date Title
RU2030958C1 Immersion nozzle for metal continuous casting
RU1803253C Blind bottom center-run ingot mold
RU1792433C Method of ladle treatment of metal
RU1822378C Ladle sliding damper
RU1812405C Heater for carbonate-containing material
SU1765242A1 Steel
RU1836616C A lining protection method for converters and other steel melting assemblies which use top blowing through a watercooled lance insulated from metalworks and ground
RU1784299C Method for strip hot-rolling
SU1759913A1 Method of heating ingots in soaking pits
RU1779417C Method for rolling sheets mostly from electroslag refining ingots
SU1766974A1 Equipment for electro-contact surface hardening of body revolution members with complex shape
RU1786090C Process of steelmaking in twin-bath furnace
RU1794517C Device for controlling dimensions of hot-rolled strip ends
SU1753222A1 Continuous furnace
RU1810140C Sheet manufacture method
SU1750765A1 Scale breaker
RU1803239C Apparatus for rolling-off annular blanks
RU1784384C Method of manufacturing annular profile products
RU1773538C Ring manufacture method
SU1749297A1 Steel