Helge Krogerus

Person

Pori, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing manganese containing ferroalloy
- Patent number 10,125,413
- Issue date Nov 13, 2018
- Outotec (Finland) Oy
- Helge Krogerus
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for producing ferroalloy containing nickel
- Patent number 9,598,748
- Issue date Mar 21, 2017
- OUTOKUMPU OYJ
- Tuomo Mäkelä
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metallurgical composition for the manufacture of ferrochrome
- Patent number 9,359,655
- Issue date Jun 7, 2016
- Outotec Oyj
- Helge Krogerus
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for sintering ferroalloy materials
- Patent number 6,858,176
- Issue date Feb 22, 2005
- Outokumpu Oyj
- Helge Krogerus
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for sintering finely divided material
- Patent number 6,063,160
- Issue date May 16, 2000
- Outokumpu OYJ
- Helge Krogerus
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Smelting furnace and method for feeding material to be processed th...
- Patent number 4,995,051
- Issue date Feb 19, 1991
- Outokumpu Oy
- Nils H. Hakulin
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for exploitation of low grade oxidic and iron-bearing compl...
- Patent number 4,740,239
- Issue date Apr 26, 1988
- Outokumpu Oy
- Frans H. Tuovinen
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric furnace dome
- Patent number 4,491,952
- Issue date Jan 1, 1985
- Outokumpu Oy
- Matti Honkaniemi
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Gas-blast pipe for feeding reaction agents into metallurgical melts
- Patent number 4,413,816
- Issue date Nov 8, 1983
- Outokumpu Oy
- Simo A. I. Makipirtti
- C21 - METALLURGY OF IRON
Information Patent Grant
Ferrochromium slag for uses requiring refractoriness and mechanical...
- Patent number 4,222,786
- Issue date Sep 16, 1980
- Outokumpu Oy
- Frans H. Tuovinen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method of refining of melts by means of a pulverous solid material...
- Patent number 4,211,553
- Issue date Jul 8, 1980
- Outokumpu Oy
- Matti E. Honkaniemi
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING MANGANESE CONTAINING FERROALLOY
- Publication number 20160312343
- Publication date Oct 27, 2016
- OUTOTEC (FINLAND) OY
- Helge KROGERUS
- C21 - METALLURGY OF IRON
Information Patent Application
METALLURGICAL COMPOSITION FOR THE MANUFACTURE OF FERROCHROME
- Publication number 20150013496
- Publication date Jan 15, 2015
- Helge Krogerus
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
PROCESS FOR THE MANUFACTURE OF FERROCHROME
- Publication number 20150004049
- Publication date Jan 1, 2015
- OUTOTEC OYJ
- Pasi Mäkelä
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Method for sintering ferroalloy materials
- Publication number 20040071583
- Publication date Apr 15, 2004
- Helge Krogerus
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Helge Krogerus

Person

Patents Grantslast 30 patents

Method for producing manganese containing ferroalloy

Method for producing ferroalloy containing nickel

Metallurgical composition for the manufacture of ferrochrome

Method for sintering ferroalloy materials

Method for sintering finely divided material

Smelting furnace and method for feeding material to be processed th...

Process for exploitation of low grade oxidic and iron-bearing compl...

Electric furnace dome

Gas-blast pipe for feeding reaction agents into metallurgical melts

Ferrochromium slag for uses requiring refractoriness and mechanical...

Method of refining of melts by means of a pulverous solid material...

Patents Applicationslast 30 patents

METHOD FOR PRODUCING MANGANESE CONTAINING FERROALLOY

METALLURGICAL COMPOSITION FOR THE MANUFACTURE OF FERROCHROME

PROCESS FOR THE MANUFACTURE OF FERROCHROME

Method for sintering ferroalloy materials