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OVAKO OY

Overview
  • Total Patents
    80
About

OVAKO OY has a total of 80 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Finland, United Kingdom and Germany. Its main competitors in its focus markets materials and metallurgy, measurement and machines are JFE BARS & SHAPES CORP, BAOTOU IRON & STEEL (GROUP) CO LTD and UGINE SAVOIE IMPHY.

Patent filings per year

Chart showing OVAKO OYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nevalainen Harri 10
#2 Nevalainen H 5
#3 Ollilainen Vesa 4
#4 Lehmusvaara H 3
#5 Kari Antti 3
#6 Heiskanen Sakari 3
#7 Waris T 3
#8 Willberg Bengt 2
#9 Montonen Lauri 2
#10 Harii Nebarainen 2

Latest patents

Publication Filing date Title
FI863918A0 Calcium treated boron alloy steel with improved cutability
EP0191873A1 Method and steel alloy for producing high-strength hot forgings
FI850608A0 Process and steel alloy for the manufacture of high-strength forging.
FI842281A0 Foerfarande foer inriktning av kokill eller liknande vid kontinuerlig gjutning.
FI840625A0 Foerfarandet foer tillverkning av hoeghaollfasta smidestycken
FI834775A0 Kamstaong, som effektivt foerankrar sig i betong och foerfarande foer dess framstaellning.
FI833188A0 Foerfarandet foer tillverkning av hoeghaollfasta ankarkaetting.
JPS5594461A Silicon alloyed steel
EP0003208A1 Silicon alloyed steel
JPS5343589A Phase conversion measuring instrument
GB1548614A Covers for ignition carriages in sintering plant
JPS51129823A Method of improving fatigue strength of reinforced steel having ribs
GB1569701A High strength steels
FI752545A Fastransformationsmaetare
DK160575A Valve for filling electrochemical accumulator batteries with water
GB1481631A Methods of continuous casting using a deoxidizing process for the molten metal
GB1460168A Packaging of elongate articles
CA1011966A High strength structural steel having low-carbon content and good weldability
US3833206A Protective device for use in the maintenance of foundry ladles
US3834897A Low-carbon,high-strength structural steel with good weldability