Matti O. Leiponen

Person

Espoo, FI

People

Patents Grantslast 30 patents

Information Patent Grant
Method and equipment for performing continuous extrusion
- Patent number 7,257,980
- Issue date Aug 21, 2007
- Matti Leiponen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for manufacturing tubes by rolling
- Patent number 6,920,773
- Issue date Jul 26, 2005
- Outokumpu Oyj
- Matti Leiponen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for manufacturing tubes
- Patent number 6,892,559
- Issue date May 17, 2005
- Outokumpu Oyj
- Matti Leiponen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for dispersing gas into liquid
- Patent number 5,389,310
- Issue date Feb 14, 1995
- Outokumpu Mintec OY
- Matti O. Leiponen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aerator device
- Patent number 5,358,671
- Issue date Oct 25, 1994
- Outokumpu Mintec OY
- Matti O. Leiponen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for feeding air into a flotation cell
- Patent number 5,244,097
- Issue date Sep 14, 1993
- Outokumpu Oy
- Matti O. Leiponen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for feeding air into a flotation cell
- Patent number 5,143,600
- Issue date Sep 1, 1992
- Outokumpu Oy
- Matti O. Leiponen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for positioning sheet-like objects
- Patent number 4,894,129
- Issue date Jan 16, 1990
- Outokumpu Oy
- Matti O. Leiponen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and apparatus for stripping electrolytic precipitate from su...
- Patent number 4,806,213
- Issue date Feb 21, 1989
- Outokumpu Oy
- Matti O. Leiponen
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Method and apparatus for converting matte, particularly high-grade...
- Patent number 4,451,291
- Issue date May 29, 1984
- Outokumpu Oy
- Matti O. Leiponen
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus for the continuous casting of an object of predetermined...
- Patent number 4,267,877
- Issue date May 19, 1981
- Outokumpu Oy
- Matti O. Leiponen
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Method and equipment for performing continuous extrusion
- Publication number 20060156781
- Publication date Jul 20, 2006
- Matti Leiponen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method and apparatus for manufacturing tubes by rolling
- Publication number 20040035165
- Publication date Feb 26, 2004
- Matti Leiponen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method and apparatus for manufacturing tubes
- Publication number 20040007033
- Publication date Jan 15, 2004
- Matti Leiponen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Matti O. Leiponen

Person

Patents Grantslast 30 patents

Method and equipment for performing continuous extrusion

Method and apparatus for manufacturing tubes by rolling

Method and apparatus for manufacturing tubes

Method and apparatus for dispersing gas into liquid

Aerator device

Apparatus for feeding air into a flotation cell

Apparatus for feeding air into a flotation cell

Method and apparatus for positioning sheet-like objects

Method and apparatus for stripping electrolytic precipitate from su...

Method and apparatus for converting matte, particularly high-grade...

Apparatus for the continuous casting of an object of predetermined...

Patents Applicationslast 30 patents

Method and equipment for performing continuous extrusion

Method and apparatus for manufacturing tubes by rolling

Method and apparatus for manufacturing tubes