Gerhard Engelhard

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Erlangen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for repairing a welded connection
- Patent number 8,729,418
- Issue date May 20, 2014
- Areva GmbH
- Erhard Brueckner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing a welded connection for use in a corrosive env...
- Patent number 8,217,295
- Issue date Jul 10, 2012
- Areva NP GmbH
- Erhard Brückner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus for welding two work pieces
- Patent number 6,607,119
- Issue date Aug 19, 2003
- Framatome ANP GmbH
- Gerhard Engelhard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Burner for wig welding
- Patent number 4,617,444
- Issue date Oct 14, 1986
- Kraftwerk Union Aktiengesellschaft
- Gerhard Engelhard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR REPAIRING A WELDED CONNECTION
- Publication number 20120325898
- Publication date Dec 27, 2012
- AREVA NP GMBH
- ERHARD BRÜCKNER
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method for Producing a Welded Connection and Method for Repairing a...
- Publication number 20080054050
- Publication date Mar 6, 2008
- AREVA NP GMBH
- Erhard Bruckner
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Method and apparatus for welding two work pieces
- Publication number 20020030083
- Publication date Mar 14, 2002
- Gerhard Engelhard
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR