Henri Virtanen

Person

Pori, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for protection of anodes and cathodes in a system of elec...
- Patent number 10,400,344
- Issue date Sep 3, 2019
- Outotec (Finland) Oy
- Duncan Grant
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Hydrometallurgical treatment of anode sludge
- Patent number 10,316,389
- Issue date Jun 11, 2019
- Outotec (Finland) Oy
- Henri Virtanen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Bubble collector guide and use thereof
- Patent number 9,976,222
- Issue date May 22, 2018
- Outotec (Finland) Oy
- Ville Nieminen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for metal electrowinning and an electrowinning cell
- Patent number 9,932,683
- Issue date Apr 3, 2018
- Outotec (Finland) Oy
- Michael H. Barker
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for maintenance of used permanent cathode plates
- Patent number 9,708,725
- Issue date Jul 18, 2017
- Outotec (Finland) Oy
- Mari Lindgren
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Arrangement for measuring electric current in an individual electro...
- Patent number 9,695,520
- Issue date Jul 4, 2017
- Outotec (Finland) Oy
- Duncan Grant
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Measurement of electric current in an individual electrode in an el...
- Patent number 9,677,184
- Issue date Jun 13, 2017
- Outotec (Finland) Oy
- Duncan Grant
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Equipment and method for electrolytic recovery of metal
- Patent number 9,556,530
- Issue date Jan 31, 2017
- Outotec Oyj
- Ville Nieminen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Permanent cathode
- Patent number 8,551,306
- Issue date Oct 8, 2013
- Outotec Oyj
- Lauri Palmu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for arranging electrodes in an electrolytic process and an e...
- Patent number 8,303,795
- Issue date Nov 6, 2012
- Outotec Oyj
- Henri Virtanen
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method for processing anode sludge
- Patent number 7,731,777
- Issue date Jun 8, 2010
- Outotec Oyj
- Leo Lindroos
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and device for treating anode slime
- Patent number 7,670,575
- Issue date Mar 2, 2010
- Outotec Oyj
- Olli Järvinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for defining status index in copper electrolysis
- Patent number 7,366,582
- Issue date Apr 29, 2008
- Outotec Oyj
- Ari Rantala
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method for the improvements of current efficiency in electrolysis
- Patent number 7,122,109
- Issue date Oct 17, 2006
- Outokumpu Technology Oy
- Ari Rantala
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for improving the quality of cathodes in electrolysis
- Patent number 7,002,171
- Issue date Feb 21, 2006
- Outokumpu Technology Oy
- Ari Rantala
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for the electrolytic refining of copper
- Patent number 6,511,591
- Issue date Jan 28, 2003
- Outokumpu, Oyj
- Henri Virtanen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for the removal of arsenic from sulfuric acid solution
- Patent number 6,495,024
- Issue date Dec 17, 2002
- Cutokumpo OYJ
- Leo Lindroos
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Busbar construction for electrolytic cell
- Patent number 6,342,136
- Issue date Jan 29, 2002
- Outokumpu Oyj
- Henri Virtanen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Anode for electrolytic refining
- Patent number 6,187,156
- Issue date Feb 13, 2001
- Outokumpu Oyj
- Henri Virtanen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method for utilizing the copper-arsenic precipitate created in the...
- Patent number 5,141,753
- Issue date Aug 25, 1992
- Outokumpu Oy
- Henri K. Virtanen
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

Information Patent Application
HYDROMETALLURGICAL TREATMENT OF ANODE SLUDGE
- Publication number 20170198370
- Publication date Jul 13, 2017
- OUTOTEC (FINLAND) OY
- Henri VIRTANEN
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR MAINTENANCE OF USED PERMANENT CATHODE PLATES
- Publication number 20160312376
- Publication date Oct 27, 2016
- OUTOTEC (FINLAND) OY
- Mari LINDGREN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
APPARATUS FOR PROTECTION OF ANODES AND CATHODES IN A SYSTEM OF ELEC...
- Publication number 20160138177
- Publication date May 19, 2016
- OUTOTEC (FINLAND) OY
- Duncan GRANT
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR METAL ELECTROWINNING AND AN ELECTROWINNING CELL
- Publication number 20160115609
- Publication date Apr 28, 2016
- OUTOTEC (FINLAND) OY
- Michael H. BARKER
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ARRANGEMENT FOR MEASURING ELECTRIC CURRENT IN AN INDIVIDUAL ELECTRO...
- Publication number 20160002801
- Publication date Jan 7, 2016
- OUTOTEC OYJ
- Duncan GRANT
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
MEASUREMENT OF ELECTRIC CURRENT IN AN INDIVIDUAL ELECTRODE IN AN EL...
- Publication number 20160002802
- Publication date Jan 7, 2016
- OUTOTEC (FINLAND) OY
- Duncan GRANT
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
BUBBLE COLLECTOR GUIDE AND USE THEREOF
- Publication number 20150176145
- Publication date Jun 25, 2015
- OUTOTEC (FINLAND) OY
- Ville Nieminen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
ANODE AND METHOD OF OPERATING AN ELECTROLYSIS CELL
- Publication number 20150034491
- Publication date Feb 5, 2015
- OUTOTEC (FINLAND) OY
- Ville Nieminen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
EQUIPMENT AND METHOD FOR ELECTROLYTIC RECOVERY OF METAL
- Publication number 20140231269
- Publication date Aug 21, 2014
- OUTOTEC OYJ
- Ville Nieminen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PERMANENT CATHODE AND A METHOD FOR TREATING THE SURFACE OF A PERMAN...
- Publication number 20140131221
- Publication date May 15, 2014
- OUTOTEC OYJ
- Mari Lindgren
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD AND ARRANGEMENT FOR PRODUCING METAL POWDER
- Publication number 20120298523
- Publication date Nov 29, 2012
- OUTOTEC OYJ
- Ville Nieminen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PERMANENT CATHODE
- Publication number 20110259737
- Publication date Oct 27, 2011
- OUTOTEC OYJ
- Lauri Palmu
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR ARRANGING ELECTRODES IN AN ELECTROLYTIC PROCESS AND AN E...
- Publication number 20110073468
- Publication date Mar 31, 2011
- OUTOTEC OYJ
- Henri Virtanen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Process and Plant for Electrodepositing Copper
- Publication number 20080035473
- Publication date Feb 14, 2008
- Nikola Anastasijevic
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method and Device for Treating Anode Slime
- Publication number 20070274884
- Publication date Nov 29, 2007
- Outokumpu Technology Oyj
- Olli Järvinen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for defining status index in copper electrolysis
- Publication number 20070125641
- Publication date Jun 7, 2007
- Ari Rantala
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method for processing anode sludge
- Publication number 20070062335
- Publication date Mar 22, 2007
- Outokumpu Technology OY
- Leo Lindroos
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for the improvements of current efficiency in electrolysis
- Publication number 20040232002
- Publication date Nov 25, 2004
- Ari Rantala
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Method for improving the quality of cathodes in electrolysis
- Publication number 20040173453
- Publication date Sep 9, 2004
- Ari Rantala
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Henri Virtanen

Person

Patents Grantslast 30 patents

Apparatus for protection of anodes and cathodes in a system of elec...

Hydrometallurgical treatment of anode sludge

Bubble collector guide and use thereof

Method for metal electrowinning and an electrowinning cell

Method for maintenance of used permanent cathode plates

Arrangement for measuring electric current in an individual electro...

Measurement of electric current in an individual electrode in an el...

Equipment and method for electrolytic recovery of metal

Permanent cathode

Method for arranging electrodes in an electrolytic process and an e...

Method for processing anode sludge

Method and device for treating anode slime

Method for defining status index in copper electrolysis

Method for the improvements of current efficiency in electrolysis

Method for improving the quality of cathodes in electrolysis

Method for the electrolytic refining of copper

Method for the removal of arsenic from sulfuric acid solution

Busbar construction for electrolytic cell

Anode for electrolytic refining

Method for utilizing the copper-arsenic precipitate created in the...

Patents Applicationslast 30 patents

HYDROMETALLURGICAL TREATMENT OF ANODE SLUDGE

METHOD FOR MAINTENANCE OF USED PERMANENT CATHODE PLATES

APPARATUS FOR PROTECTION OF ANODES AND CATHODES IN A SYSTEM OF ELEC...

METHOD FOR METAL ELECTROWINNING AND AN ELECTROWINNING CELL

ARRANGEMENT FOR MEASURING ELECTRIC CURRENT IN AN INDIVIDUAL ELECTRO...

MEASUREMENT OF ELECTRIC CURRENT IN AN INDIVIDUAL ELECTRODE IN AN EL...

BUBBLE COLLECTOR GUIDE AND USE THEREOF

ANODE AND METHOD OF OPERATING AN ELECTROLYSIS CELL

EQUIPMENT AND METHOD FOR ELECTROLYTIC RECOVERY OF METAL

PERMANENT CATHODE AND A METHOD FOR TREATING THE SURFACE OF A PERMAN...

METHOD AND ARRANGEMENT FOR PRODUCING METAL POWDER

PERMANENT CATHODE

METHOD FOR ARRANGING ELECTRODES IN AN ELECTROLYTIC PROCESS AND AN E...

Process and Plant for Electrodepositing Copper

Method and Device for Treating Anode Slime

Method for defining status index in copper electrolysis

Method for processing anode sludge

Method for the improvements of current efficiency in electrolysis

Method for improving the quality of cathodes in electrolysis