Jochen Mahrenholtz

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Krefeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for determining the isomer composition in isocyan...
- Patent number 7,662,634
- Issue date Feb 16, 2010
- Bayer MaterialScience AG
- Jochen Mahrenholtz
- G01 - MEASURING TESTING
Information Patent Grant
Process for the production of very pure 2,4′-methylenediphenyl diis...
- Patent number 7,495,124
- Issue date Feb 24, 2009
- Bayer MaterialScience AG
- Hans-Georg Pirkl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Method and device for determining the isomer composition in isocyan...
- Publication number 20050003553
- Publication date Jan 6, 2005
- Jochen Mahrenholtz
- G01 - MEASURING TESTING