Kari VALKAMA

Person

  • Pori, FI

Patents Grantslast 30 patents

  • Information Patent Grant

    Silver recovery by ion exchange

    • Patent number 10,351,930
    • Issue date Jul 16, 2019
    • Outotec (Finland) Oy
    • Kari Valkama
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method for recovering metals

    • Patent number 10,174,400
    • Issue date Jan 8, 2019
    • Outotec (Finland) Oy
    • Tuukka Kotiranta
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of preparing a gold-containing solution and process arrangem...

    • Patent number 10,060,007
    • Issue date Aug 28, 2018
    • Outotec (Finland) Oy
    • Ville Miettinen
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Method of recovering copper and precious metals

    • Patent number 10,023,936
    • Issue date Jul 17, 2018
    • Outotec (Finland) Oy
    • Kari Valkama
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

  • Information Patent Application

    SILVER RECOVERY BY ION EXCHANGE

    • Publication number 20170175224
    • Publication date Jun 22, 2017
    • OUTOTEC (FINLAND) OY
    • Kari VALKAMA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD OF RECOVERING COPPER AND PRECIOUS METALS

    • Publication number 20160115568
    • Publication date Apr 28, 2016
    • OUTOTEC (FINLAND) OY
    • Kari VALKAMA
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    METHOD FOR RECOVERING METALS

    • Publication number 20160115563
    • Publication date Apr 28, 2016
    • OUTOTEC (FINLAND) OY
    • Tuukka KOTIRANTA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    METHOD OF PREPARING A GOLD-CONTAINING SOLUTION AND PROCESS ARRANGEM...

    • Publication number 20160068927
    • Publication date Mar 10, 2016
    • OUTOTEC (FINLAND) OY
    • Ville MIETTINEN
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...