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Friedrich Harten
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Stadthagen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Arrangement for monitoring the leak-tightness of an evacuated space
Patent number
7,681,435
Issue date
Mar 23, 2010
Nexans
Klaus Schippl
G01 - MEASURING TESTING
Information
Patent Grant
Method for producing longitudinally welded helically corrugated met...
Patent number
6,789,318
Issue date
Sep 14, 2004
Nexans
Christian Frohne
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for producing longitudinally welded tubes
Patent number
6,688,513
Issue date
Feb 10, 2004
Nexans
Klaus Porcher
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Apparatus for producing annularly corrugated metal tubes
Patent number
6,550,300
Issue date
Apr 22, 2003
Nexans
Ernst Hoffmann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Superconducting element
Patent number
6,541,121
Issue date
Apr 1, 2003
Zentrum fuer Funktionswerkstoffe Gemeinnuetzige Gesellschaft mbH
Alexander Usoskin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for the production of metal pipes
Patent number
6,513,699
Issue date
Feb 4, 2003
Nexans
Friedrich Harten
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for producing a metal tube of copper
Patent number
6,509,544
Issue date
Jan 21, 2003
Nexans
Michael Meyer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Apparatus for manufacturing an optical fiber cable
Patent number
6,223,407
Issue date
May 1, 2001
Alcatel
Harry Staschewski
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Arrangement for monitoring the leak-tightness of an evacuated space
Publication number
20080203669
Publication date
Aug 28, 2008
Klaus Schippl
G01 - MEASURING TESTING
Information
Patent Application
Method for producing longitudinally welded helically corrugated met...
Publication number
20030056559
Publication date
Mar 27, 2003
NEXANS
Christian Frohne
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Apparatus for continuous production of a helically corrugated metal...
Publication number
20020178774
Publication date
Dec 5, 2002
NEXANS
Michael Meyer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Process for producing a welded joint
Publication number
20020175148
Publication date
Nov 28, 2002
NEXANS
Michael Meyer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Superconducting element
Publication number
20020110708
Publication date
Aug 15, 2002
Zentrum fuer Funktionswerkstoffe Gemeinnuetzige Gesellschaft mbH, and Alcatel...
Alexander Usoskin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Process for producing a metal tube of copper
Publication number
20020040890
Publication date
Apr 11, 2002
NEXANS
Michael Meyer
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Apparatus for producing annularly corrugated metal tubes
Publication number
20020029598
Publication date
Mar 14, 2002
NEXANS
Ernst Hoffmann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Process for the production of metal pipes
Publication number
20010042773
Publication date
Nov 22, 2001
Friedrich Harten
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...