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Holger Nuhn
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Schneverdingen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method for connecting a sheet metal component, such as a pipe, to a...
Patent number
8,183,494
Issue date
May 22, 2012
BorgWarner Inc.
Wilfried Bien
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and device for production of a hollow section
Patent number
7,343,678
Issue date
Mar 18, 2008
Daimler AG
Wilfried Bien
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Fastening an exhaust manifold to an engine cylinder head
Patent number
6,327,854
Issue date
Dec 11, 2001
DaimlerChrysler AG
Pierre Bonny
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Patents Applications
last 30 patents
Information
Patent Application
Method for Connecting a Sheet Metal Component, Such as a Pipe, to a...
Publication number
20070289954
Publication date
Dec 20, 2007
DaimlerChrysler AG,BorgWarner Turbo Systems AG
Wilfried Bien
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Flange arrangement of an engine cylinder head and a method for prod...
Publication number
20060279047
Publication date
Dec 14, 2006
Wilfried Bien
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust system
Publication number
20060013746
Publication date
Jan 19, 2006
DaimlerChrysler AG
Wilfried Bien
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Exhaust manifold
Publication number
20050183414
Publication date
Aug 25, 2005
Wilfried Bien
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
Method and device for production of a hollow section
Publication number
20050160600
Publication date
Jul 28, 2005
Wilfried Bien
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Method for producing a branch pipe
Publication number
20050028366
Publication date
Feb 10, 2005
Wilfried Bien
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...