Hartmut Melzer

Follow

Person

Monheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Aqueous silicon dioxide dispersions for sealant and adhesive formul...
- Patent number 8,946,338
- Issue date Feb 3, 2015
- Akzo Nobel Chemicals International B.V.
- Dietrich Pantke
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Light-permeable heat protection element with aluminate-modified or...
- Patent number 8,859,117
- Issue date Oct 14, 2014
- Norbert Schwankhaus
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for producing silicatic moldings
- Patent number 7,297,309
- Issue date Nov 20, 2007
- H.C. Starck GmbH
- Dietrich Pantke
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
LIGHT-PERMEABLE HEAT PROTECTION ELEMENT WITH ALUMINATE-MODIFIED OR...
- Publication number 20110020654
- Publication date Jan 27, 2011
- VETROTECH SAINT-GOBAIN (INTERNATIONAL) AG
- Norbert Schwankhaus
- B32 - LAYERED PRODUCTS
Information Patent Application
Aqueous silicon dioxide dispersions for sealant and adhesive formul...
- Publication number 20100029810
- Publication date Feb 4, 2010
- Akzo Nobel Chemicals International B.V.
- Dietrich Pantke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PRODUCING SILICATIC MOLDINGS
- Publication number 20080061475
- Publication date Mar 13, 2008
- H.C. Starck GmbH
- Dietrich Pantke
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
Process for producing silicatic moldings
- Publication number 20040195736
- Publication date Oct 7, 2004
- Dietrich Pantke
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES