Joern Winkels

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Werl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Use of a conduit pipe for producing a duct laid in water
- Patent number 10,072,786
- Issue date Sep 11, 2018
- Evonik Degussa GmbH
- Andreas Dowe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Polyamide-sheathed structural steel tubes for offshore structures
- Patent number 9,982,410
- Issue date May 29, 2018
- Evonik Degussa GmbH
- Markus Hartmann
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method of producing an underground pipeline
- Patent number 9,574,700
- Issue date Feb 21, 2017
- Evonik Degussa GmbH
- Andreas Dowe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
POLYAMIDE-SHEATHED STRUCTURAL STEEL TUBES FOR OFFSHORE STRUCTURES
- Publication number 20120257932
- Publication date Oct 11, 2012
- Salzgitter Mannesmann Line Pipe GMBH
- Markus HARTMANN
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
USE OF A CONDUIT PIPE FOR PRODUCING A DUCT LAID IN WATER
- Publication number 20120000541
- Publication date Jan 5, 2012
- Salzgitter Mannesmann Line Pipe GMBH
- Andreas Dowe
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ENCASED PIPELINE
- Publication number 20100300572
- Publication date Dec 2, 2010
- EVONIK DEGUSSA GmbH
- Andreas Dowe
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...