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Claes Ohngren
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Gavle, SE
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Patents Grants
last 30 patents
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Patent Grant
Tube and use of said tube
Patent number
8,206,658
Issue date
Jun 26, 2012
Sandvik Intellectual Property AB
Claes Öhngren
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Patents Applications
last 30 patents
Information
Patent Application
TUBE AND USE OF SAID TUBE
Publication number
20090074635
Publication date
Mar 19, 2009
Sandvik Intellectual Property AB
Claes Ohngren
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method and a Sleeve for Joining Two Components
Publication number
20080277921
Publication date
Nov 13, 2008
Claes Ohngren
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method of Joining Components, Fitting and Tube Joint Where at Least...
Publication number
20080252074
Publication date
Oct 16, 2008
Claes Ohngren
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for Joining Dispersion-Strengthened Alloy
Publication number
20080141616
Publication date
Jun 19, 2008
Sandvik Intellectual Property AB
Claes Ohngren
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Radiant tube in cracking furnaces
Publication number
20050019202
Publication date
Jan 27, 2005
SANDVIK AB
Mats Lundberg
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Cylindrical tube for industrial chemical installations
Publication number
20020096318
Publication date
Jul 25, 2002
Claes Ohngren
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...