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VENNOE OB

Overview
  • Total Patents
    29
About

VENNOE OB has a total of 29 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Russian Federation. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and environmental technology are KING STRONG MATERIAL ENGINEERING CO LTD, YINGKOU ZHONGWANG ALUMINUM IND CO LTD and OAO VERKHNESALDINSKOE METALL P.

Patent filings in countries

World map showing VENNOE OBs patent filings in countries
# Country Total Patents
#1 Russian Federation 29

Patent filings per year

Chart showing VENNOE OBs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tetjukhin V V 8
#2 Al Tman P S 8
#3 Levin I V 6
#4 Grishechkin A I 6
#5 Smirnov V G 6
#6 Trubin A N 4
#7 Kavtaev E E 4
#8 Poljanskij S N 4
#9 Litvinov A N 4
#10 Timofeev A V 4

Latest patents

Publication Filing date Title
RU2215049C1 Vacuum electric arc furnace
RU2216419C1 Method for making hollow cylindrical articles
RU2211868C1 Large-sized ingot mold of crystallizer of vacuum electric-arc furnace
RU2211873C2 METASTABLE β-TITANIUM ALLOY
RU2213791C2 Method of production of ingots
RU2191839C1 Apparatus for optical observation of vacuum arc melting process
RU2217627C2 Hydraulic circuit of front head drive of hydraulic stretcher
RU2215959C2 Technique of control over process of vacuum arc melting
RU2208490C2 Method for extruding short-length tubes
RU2194780C1 Vacuum electric-arc lining-slag furnace
RU2206628C2 Charge for production of nitrogen-containing master alloys on base of refractory metals
RU2194232C2 Foundry crucible
RU2196843C2 Method for furnace melting of ferrotitanium from titanium oxides
RU2189878C2 Method for making hollow shapes in nitrogen medium and apparatus for performing the same
RU2185909C2 Roll grooved pass in mill for making welded straight-seam tubes
RU2190669C2 Method for producing burden from iron based powders
RU2188727C2 Extrusion die
RU2179899C1 Method for making thin sheets of strength and high-strength alloys
RU2169204C1 Titanium-based alloy and method of thermal treatment of large-size semiproducts from said alloy
RU2174461C1 Method of working semifinished product surfaces