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OUTOKUMPU TECHNOLOGY OYJ

Overview
  • Total Patents
    142
About

OUTOKUMPU TECHNOLOGY OYJ has a total of 142 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Canada, WIPO (World Intellectual Property Organization) and South Africa. Its main competitors in its focus markets materials and metallurgy, environmental technology and thermal processes are OUTOTEC OYJ, HUNAN RUIYI ZIHUAN TECH CO LTD and XINJIANG XINGTA MINING CO LTD.

Patent filings per year

Chart showing OUTOKUMPU TECHNOLOGY OYJs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hyvaerinen Olli 11
#2 Nyman Bror 11
#3 Kuusisto Raimo 10
#4 Lyyra Juhani 10
#5 Ronkainen Seppo 9
#6 Ruonala Mikko 8
#7 Ekman Eero 8
#8 Pekkala Pertti 8
#9 Heinz Eichberger 6
#10 Eichberger Heinz 6

Latest patents

Publication Filing date Title
AU2007100006B4 Dilution apparatus for a thickener
CN101322003A Cooling element and method for manufacturing the same
WO2007042604A1 A method for leaching metal sulphide minerals
WO2006117426A1 Lid for electric arc furnace
FI20060310A0 thickener
FI20060176A0 Apparatus and method for cooling the solution
CA2583926A1 Filter assembly for sampling
BRPI0511701A direct reduction process
CA2566322A1 Direct reduction process using a single fluidised bed
FI20040622A Procedure for the extraction of gold in connection with the manufacture of copper
FI20040621A Procedure for the extraction of gold
US2005223798A1 Testing method for ball mills
FI20040297A0 Production of metallic copper by hydrometallurgical reduction of copper (I) oxide
FI20040046A0 Slurry furnace feed system
FI20020295A0 Method and apparatus for taking sludge samples
FI20002801A0 A flotation machine
FI20002408A0 Heat sink