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Eberhard Lepin
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Illertinssen, DE
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Patents Grants
last 30 patents
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Patent Grant
Method for the economical production of heat exchanger tubes bent i...
Patent number
7,992,299
Issue date
Aug 9, 2011
Wieland-Werke AG
Horst Glatz
C21 - METALLURGY OF IRON
Information
Patent Grant
Semi-finished product made out of a ductile material with breaking...
Patent number
7,316,849
Issue date
Jan 8, 2008
Wieland-Werke AG
Andreas Boegel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
Use of a Heat Exchanger Tube
Publication number
20090301701
Publication date
Dec 10, 2009
Andreas Beutler
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Method and produciton line for rationally producing u-shaped heat e...
Publication number
20060096346
Publication date
May 11, 2006
Horst Glatz
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Semi-finished product made out of a ductile material with breaking...
Publication number
20030152738
Publication date
Aug 14, 2003
Andreas Boegel
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR