Learn more

OUTOKUMPU OY

Overview
  • Total Patents
    5,752
  • GoodIP Patent Rank
    4,560
  • Filing trend
    ⇩ 33.0%
About

OUTOKUMPU OY has a total of 5,752 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 1938. It filed its patents most often in Finland, United States and Canada. Its main competitors in its focus markets materials and metallurgy, chemical engineering and environmental technology are PANZHIHUA IRON AND STEEL RES INST PANGANG GROUP, OUTOTEC OYJ and KUNMING METALLURGICAL RES INST.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hultholm Stig-Erik 202
#2 Nyman Bror 162
#3 Saarinen Risto 154
#4 Kojo Ilkka 148
#5 Lindner Stefan 144
#6 Marttila Tom 140
#7 Lilja Launo 127
#8 Polvi Veikko 111
#9 Lilja Launo Leo 107
#10 Lyyra Juhani 96

Latest patents

Publication Filing date Title
WO2021064055A1 A partition wall of a reducing furnace
TW202033771A Combined smelting of molten slags and residuals from stainless steel and ferrochromium works
EP3754279A1 Cooling system
FI128282B Method for manufacturing of stainless steel strips
TW202028071A Bend-formed load-bearing structure of a passenger car
EP3670692A1 Ferritic stainless steel
AR115146A1 RESISTANCE POINT WELDING ELECTRODE AND ELECTRODE USE
EP3636364A1 Method for manufacturing a crash frame of a battery compartment for battery electric vehicles
FI20185805A1 Method for using sidestreams containing metal oxides in ferrochrome smelting processes
EP3578410A1 Thermal systems for battery electric vehicles
EP3511085A1 Bend-formed load-bearing structure of a passenger car
EP3470145A1 Method for partial cold deformation of steel with homogeneous thickness
EP3470307A1 Shared safety cell for passenger cars
EP3428993A1 Safety battery compartment for battery electric vehicles
AU2017277102A1 Arc furnace bottom construction
EP3369516A1 Multistage joining process with thermal sprayed layers
EP3360981A1 Steel component manufactured by hot forming, method of manufacturing and use of the component
EP3342494A1 Method and device for rolling metal strips
EP3339017A1 Method for manufacturing a weldable metal-polymer multilayer composite
EP3327153A1 Method for manufacturing a complex-formed component