Veikko M. Polvi

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Pori, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method for joining a jacket element and a core element together
- Patent number 6,937,167
- Issue date Aug 30, 2005
- Outokumpu Technology Oy
- Veikko Polvi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for making an electroconductive joint
- Patent number 6,772,936
- Issue date Aug 10, 2004
- Outokumpu Oyj
- Veikko Polvi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for making a joint between copper and stainless steel
- Patent number 6,740,179
- Issue date May 25, 2004
- Outokumpu Oyj
- Vëikko Polvi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for plugging a hole and a cooling element manufactured by sa...
- Patent number 6,725,517
- Issue date Apr 27, 2004
- Outokumpu Oyj
- Veikko Polvi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for the separation of gold and silver from complex sulfide...
- Patent number 4,431,614
- Issue date Feb 14, 1984
- Outokumpu Oy
- Simo A. I. Makipirtti
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Method for joining a jacket part to a core part
- Publication number 20040065721
- Publication date Apr 8, 2004
- Veikko Polvi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for making an electroconductive joint
- Publication number 20030038165
- Publication date Feb 27, 2003
- Veikko Polvi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method for making a joint between copper and stainless steel
- Publication number 20030010410
- Publication date Jan 16, 2003
- Veikko Polvi
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for manufacturing an electrode and an electrode
- Publication number 20030010630
- Publication date Jan 16, 2003
- Veikko Polvi
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR