Stephan Winkels

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Monchengladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Zr-/Ti-containing phosphating solution for passivation of metal com...
- Patent number 8,956,468
- Issue date Feb 17, 2015
- Henkel AG & Co. KGaA
- Jan-Willem Brouwer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Zr-/Ti-containing phosphating solution for passivation of metal com...
- Patent number 8,801,871
- Issue date Aug 12, 2014
- Henkel AG & Co. KGaA
- Jan-Willem Brouwer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Water-continuous systems and polymerization method
- Patent number 6,695,976
- Issue date Feb 24, 2004
- Franz-Hubert Haegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Zr-/Ti-Containing Phosphating Solution For Passivation of Metal Com...
- Publication number 20120177946
- Publication date Jul 12, 2012
- Henkel AG & Co. KGaA
- Jan-Willem Brouwer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
ZR-/TI-CONTAINING PHOSPHATING SOLUTION FOR PASSIVATION OF METAL COM...
- Publication number 20090255608
- Publication date Oct 15, 2009
- Henkel AG & Co. KGaA
- Jan-Willem Brouwer
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Water-continuous systems and polymerization method
- Publication number 20020043470
- Publication date Apr 18, 2002
- Franz-Hubert Haegel
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...