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Yrjo Oinonen
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Kokkola, FI
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Patents Grants
last 30 patents
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Patent Grant
Method for preparing a precoat on the surface of the filter medium...
Patent number
9,873,070
Issue date
Jan 23, 2018
Outotec (Filters) Oy
Leena Tanttu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for controlling metal separation
Patent number
8,021,459
Issue date
Sep 20, 2011
Outotec Oyj
Aimo Järvinen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Equipment for the leaching of solid matter from sludge
Patent number
6,793,816
Issue date
Sep 21, 2004
Outokumpu Oyj
Heikki Takala
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for the leaching of solid matter from sludge
Patent number
6,770,207
Issue date
Aug 3, 2004
Outokumpu Oyj
Heikki Takala
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING A PRECOAT ON THE SURFACE OF THE FILTER MEDIUM...
Publication number
20140231364
Publication date
Aug 21, 2014
OUTOTEC (FILTERS) OY
Leena Tanttu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and Apparatus for Processing Metalline Sludge
Publication number
20080141828
Publication date
Jun 19, 2008
Outokumpu Technology OY
Kai Judin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method and Apparatus for Controlling Metal Separation
Publication number
20070273071
Publication date
Nov 29, 2007
Outokumpu Technology OY
Aimo Jarvinen
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...