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Karl-Heinz Gunzelmann
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Nurnberg, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for welding shafts on vertical rotational axis
Patent number
8,536,479
Issue date
Sep 17, 2013
Siemens Aktiengesellschaft
Karl-Heinz Gunzelmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Inert gas tube and contact tube of an apparatus for improved narrow...
Patent number
8,319,138
Issue date
Nov 27, 2012
Siemens Aktiengesellschaft
Karl-Heinz Gunzelmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Thermally conductive, electrically insulating connection
Patent number
5,948,521
Issue date
Sep 7, 1999
Siemens Aktiengesellscahft
Dieter Dlugosch
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Process for manufacturing wire or strip from high temperature super...
Patent number
5,100,867
Issue date
Mar 31, 1992
Siemens Aktiengesellschaft
Karl-Heinz Gunzelmann
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR WELDING SHAFTS ON A VERTICAL ROTATIONAL AXIS
Publication number
20120088591
Publication date
Apr 12, 2012
Siemens Aktiengesellschaft
Karl-Heinz Gunzelmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
METHOD AND DEVICE FOR TESTING A WELD JOINT FOR A SHAFT BY MEANS OF...
Publication number
20120083346
Publication date
Apr 5, 2012
Karl-Heinz Gunzelmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Protective gas tube and contact tube of a device for improved narro...
Publication number
20120018405
Publication date
Jan 26, 2012
Karl-Heinz Gunzelmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Inert Gas Tube and Contact Tube of an Apparatus for Improved Narrow...
Publication number
20100193477
Publication date
Aug 5, 2010
Karl-Heinz Gunzelmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
INERT GAS TUBE AND CONTACT TUBE OF AN APPARATUS FOR IMPROVED NARROW...
Publication number
20100193571
Publication date
Aug 5, 2010
Karl-Heinz Gunzelmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Inert gas tube and contact tube of an apparatus for improved narrow...
Publication number
20100193476
Publication date
Aug 5, 2010
Karl-Heinz Gunzelmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Submerged Arc Narrow Gap Welding With Oscillating Electrode
Publication number
20100133239
Publication date
Jun 3, 2010
Karl-Heinz Gunzelmann
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Method for depositing a metallic substrate on a wall
Publication number
20090041953
Publication date
Feb 12, 2009
Siemens Aktiengesellschaft
Scarlett Fajardo-Reina
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Switching contact for electrical switching devices
Publication number
20020079205
Publication date
Jun 27, 2002
Karl-Heinz Gunzelmann
H01 - BASIC ELECTRIC ELEMENTS