Stephan Frehe

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Erkrath, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing metal extrusion press products, and extrusion...
- Patent number 9,649,680
- Issue date May 16, 2017
- SMS MEER GMBH
- Stephan Frehe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for withdrawing a bar produced in a bar extruder or pipe ext...
- Patent number 7,125,240
- Issue date Oct 24, 2006
- SMS Eumuco GmbH
- Nikolaus Jakoby
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
BAR PRESS WITH HYDRAULIC DRIVE
- Publication number 20200038928
- Publication date Feb 6, 2020
- SMS Group GmbH
- Andreas Wershofen-Crombach
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
BAR PRESS WITH HYDRAULIC DRIVE
- Publication number 20170113256
- Publication date Apr 27, 2017
- SMS Group GmbH
- Andreas Wershofen-Crombach
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR PRODUCING METAL EXTRUSION PRESS PRODUCTS, AND EXTRUSION...
- Publication number 20150040635
- Publication date Feb 12, 2015
- Stephan Frehe
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Device for withdrawing a bar produced in a bar extruder or pipe ext...
- Publication number 20050142241
- Publication date Jun 30, 2005
- SMS EUMUCO GMBH
- Nikolaus Jacoby
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...