Dirk Bermann

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Mulheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering di-trimethylolpropane and trimethylolpropane-...
- Patent number 9,115,110
- Issue date Aug 25, 2015
- Oxea GmbH
- Guido D. Frey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous method for producing primary aliphatic amines from aldeh...
- Patent number 9,108,898
- Issue date Aug 18, 2015
- Oxea GmbH
- Dirk Bermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for carrying out multiphase aldol condensation reactions to...
- Patent number 8,841,489
- Issue date Sep 23, 2014
- Oxea GmbH
- Dirk Bermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing primary aliphatic amines from aldehydes
- Patent number 8,664,444
- Issue date Mar 4, 2014
- Oxea GmbH
- Kurt Schalapski
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Continuous Method for Producing Primary Aliphatic Amines from Aldeh...
- Publication number 20150191415
- Publication date Jul 9, 2015
- Dirk Bermann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Recovering Di-Trimethylolpropane and Trimethylolpropane-...
- Publication number 20140288318
- Publication date Sep 25, 2014
- OXEA GMBH
- Guido D. Frey
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Carrying Out Multiphase Aldol Condensation Reactions to...
- Publication number 20140005441
- Publication date Jan 2, 2014
- OXEA GMBH
- Dirk Bermann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Producing Primary Aliphatic Amines from Aldehydes
- Publication number 20130150624
- Publication date Jun 13, 2013
- OXEA GMBH
- Kurt Schalapski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL