Uwe Kneiphoff

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Dinslaken, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing from a metal sheet a hollow profile which is l...
- Patent number 7,637,135
- Issue date Dec 29, 2009
- ThyssenKrupp Steel Europe AG
- Lothar Hömig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending device for thin-walled metal pipes
- Patent number 6,941,787
- Issue date Sep 13, 2005
- ThyssenKrupp Stahl AG
- Thomas Flehmig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Bending block for a bending device
- Patent number 6,658,912
- Issue date Dec 9, 2003
- Thyssen Krupp Stahl AG
- Thomas Flehmig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Double-layered sheet metal; process for its production and use of s...
- Patent number 6,063,507
- Issue date May 16, 2000
- Thyssen Stahl AG
- Klaus Blumel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method for producing from a metal sheet a hollow profile which is l...
- Publication number 20070175261
- Publication date Aug 2, 2007
- Lothar Hornig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for producing a sectionally-reinforced tubular member of met...
- Publication number 20050034306
- Publication date Feb 17, 2005
- Lothar Patberg
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Bending device for thin-walled metal pipes
- Publication number 20030154756
- Publication date Aug 21, 2003
- Thomas Flehmig
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...