Andreas NIESEN

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Klausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for the resistance welding of sandwich sheets
- Patent number 10,702,943
- Issue date Jul 7, 2020
- ThyssenKrupp Steel Europe AG
- Azeddine Chergui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for resistance spot welding of a sandwich material and corre...
- Patent number 10,562,126
- Issue date Feb 18, 2020
- ThyssenKrupp Steel Europe AG
- Azeddine Chergui
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for punching an opening into a lightweight metal sheet and a...
- Patent number 10,307,928
- Issue date Jun 4, 2019
- ThyssenKrupp AG
- Azeddine Chergui
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR RESISTANCE SPOT WELDING OF A SANDWICH MATERIAL AND CORRE...
- Publication number 20170120367
- Publication date May 4, 2017
- ThyssenKrupp Steel Europe AG
- Azeddine CHERGUI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND DEVICE FOR THE RESISTANCE WELDING OF SANDWICH SHEETS
- Publication number 20160279730
- Publication date Sep 29, 2016
- ThyssenKrupp Steel Europe AG
- Azeddine CHERGUI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DEVICE FOR PUNCHING AN OPENING INTO A LIGHTWEIGHT METAL SHEET AND A...
- Publication number 20150290695
- Publication date Oct 15, 2015
- THYSSENKRUPP AG
- Azeddine CHERGUI
- B26 - HAND CUTTING TOOLS CUTTING SEVERING