Joern Beaujean

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Leverkusen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rigid polyurethane foams with high acoustic absorption
- Patent number 9,777,104
- Issue date Oct 3, 2017
- Covestro Deutschland AG
- Lutz Boehnke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Rigid polyurethane foams with uniform cell size distribution and ho...
- Patent number 9,296,856
- Issue date Mar 29, 2016
- Covestro Deutschland AG
- Lutz Bohnke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
FLAME RETARDANT INSULATION FOR INTERNAL COMBUSTION ENGINES
- Publication number 20200173359
- Publication date Jun 4, 2020
- Covestro Deutschland AG
- Joern Beaujean
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ELASTIC RIGID FOAM HAVING IMPROVED TEMPERATURE STABILITY
- Publication number 20160115289
- Publication date Apr 28, 2016
- Rolf ALBACH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RIGID POLYURETHANE FOAMS WITH HIGH ACOUSTIC ABSORPTION
- Publication number 20160046758
- Publication date Feb 18, 2016
- COVESTRO DEUTSCHLAND AG
- Lutz BOEHNKE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SOUND-ABSORBING COMPOSITE AND ITS USE
- Publication number 20140308492
- Publication date Oct 16, 2014
- Bayer Intellectual Property GmbH
- Rolf Albach
- B32 - LAYERED PRODUCTS
Information Patent Application
RIGID POLYURETHANE FOAMS WITH UNIFORM CELL SIZE DISTRIBUTION AND HO...
- Publication number 20140288204
- Publication date Sep 25, 2014
- Bayer Intellectual Property GmbH
- Lutz Bohnke
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...