Franz Martin Knoop

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Vlenenburg, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing welded tubes from steel
- Patent number 9,221,127
- Issue date Dec 29, 2015
- EUROPIPE GMBH
- Franz Martin Knoop
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for producing welded helical-seam tubes having optimized tub...
- Patent number 8,941,023
- Issue date Jan 27, 2015
- Salzgitter Mannesmann Grossrohr GmbH
- Carsten Holste
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING WELDED TUBES FROM STEEL
- Publication number 20150048146
- Publication date Feb 19, 2015
- EUROPIPE GMBH
- Franz Martin Knoop
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING WELDED HELICAL- SEAM TUBES HAVING OPTIMIZED TU...
- Publication number 20120261387
- Publication date Oct 18, 2012
- Salzgitter Mannesmann Grossrohr GmbH
- Carsten Holste
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR