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OVAKO STEEL AB

Overview
  • Total Patents
    70
About

OVAKO STEEL AB has a total of 70 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Sweden, EPO (European Patent Office) and Japan. Its main competitors in its focus markets materials and metallurgy, machines and mechanical elements are ASCO IND, SAMHWA STEEL CO LTD and NINGGUO HUAFENG WEAR RESISTANT MAT CO LTD.

Patent filings in countries

World map showing OVAKO STEEL ABs patent filings in countries

Patent filings per year

Chart showing OVAKO STEEL ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lund Thore 37
#2 Oelund Patrik 28
#3 Larsson Staffan 27
#4 Leppaenen Rainer 8
#5 Lundh Thore 6
#6 Andersson Jan-Erik 5
#7 Munther Hans-Ake 5
#8 Leppaenen Rainer R 4
#9 Lund T 3
#10 Sundqvist Mikael 3

Latest patents

Publication Filing date Title
JP2001247933A Steel
JP2001131688A Air-hardened low or medium carbon steel for improving heat treatment
EP1094124A2 Super clean steel
JP2000256796A Bearing steel
EP1031631A2 A method of spheroidizing annealing of hypo-eutectoid low alloy steel
JPH11315322A Method for soften-annealing high carbon steel
JPH11309630A Manufacture of part made of steel material
JPH11117040A Vanadium alloy bearing steel
US6149743A Method of complete bainite hardening
CN1204697A Nitriding steel
CN1203959A Case hardening steel
EP0875590A1 Nitriding steel
JPH1192862A Surface hardened steel
EP0877096A1 Micro-alloyed steel for rolling bearings
EP0808909A1 A process for production of a steel component
CA1320829C Hole-measuring instrument
DE3922374A1 A METHOD FOR THE PRODUCTION OF STEEL ELEMENTS, WHICH ARE DESIGNED TO RESIST HIGH LOADS, SUCH AS BALL BEARING ELEMENTS
DE3842042A1 STEEL FOR HIGH-LOADED COMPONENTS WITH HIGH REQUIREMENTS FOR DEFORMABILITY AND DURABILITY, AND THE USE THEREOF