Dirk Wiemer

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Dusseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a stainless steel sheet with modified visual c...
- Patent number 11,834,726
- Issue date Dec 5, 2023
- OUTOKUMPU OYJ
- Jörn Teipel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing a stainless steel sheet with modified visual c...
- Patent number 11,155,892
- Issue date Oct 26, 2021
- OUTOKUMPU OYJ
- Jörn Teipel
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and device for manufacturing profiled metal strips
- Patent number 10,058,905
- Issue date Aug 28, 2018
- Outokumpu Nirosta GmbH
- Jochen Krautschick
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Flat steel product with high reflectivity, flat steel product and m...
- Patent number 9,770,744
- Issue date Sep 26, 2017
- ThyssenKrupp Steel Europe AG
- Roman Glass
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Method for Producing a Stainless Steel Sheet with Modified Visual C...
- Publication number 20210388460
- Publication date Dec 16, 2021
- Outokumpu Oyj
- Jörn Teipel
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND DEVICE FOR MANUFACTURING PROFILED METAL STRIPS
- Publication number 20150336143
- Publication date Nov 26, 2015
- OUTOKUMPU NIROSTA GbmH
- Jochen KRAUTSCHICK
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Method for Producing a Flat Steel Product with High Reflectivity, F...
- Publication number 20150283590
- Publication date Oct 8, 2015
- ThyssenKrupp Steel Europe AG
- Roman Glass
- C21 - METALLURGY OF IRON