Goetz Hellmann

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Mainz, DE

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Patents Grantslast 30 patents

Information Patent Grant
Composite material containing a core-covering particle
- Patent number 7,291,394
- Issue date Nov 6, 2007
- Merck Patent GmbH
- Holger Winkler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING INVERSE OPALS HAVING ADJUSTABLE CHANNEL DIAMETERS
- Publication number 20090174117
- Publication date Jul 9, 2009
- Holger Winkler
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Use of core-shell particles
- Publication number 20070178307
- Publication date Aug 2, 2007
- Holger Winkler
- G02 - OPTICS
Information Patent Application
Use of core/shell particles
- Publication number 20070160521
- Publication date Jul 12, 2007
- Merck Patent GmbH
- Holger Winkler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Use of core-shell particles
- Publication number 20060292344
- Publication date Dec 28, 2006
- Holger Winkler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for the production of inverse opal-like structures
- Publication number 20060254315
- Publication date Nov 16, 2006
- Holger Winkler
- C30 - CRYSTAL GROWTH
Information Patent Application
Composite material containing a core-covering particle
- Publication number 20050228072
- Publication date Oct 13, 2005
- Holger Winkler
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...