Stefan Franzen

Person

Kamen, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing alkylene oxide addition products
- Patent number 8,674,146
- Issue date Mar 18, 2014
- Cognis IP Management GmbH
- Stefan Franzen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and device for the production of alkylene oxide addition pro...
- Patent number 8,273,925
- Issue date Sep 25, 2012
- Cognis IP Management GmbH
- Stefan Franzen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing alkylene oxides
- Patent number 7,943,790
- Issue date May 17, 2011
- Cognis IP Management GmbH
- Bernhard Gutsche
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the ozonolysis of unsaturated compounds
- Patent number 7,825,277
- Issue date Nov 2, 2010
- Cognis IP Management GmbH
- Bernhard Gutsche
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for Producing Alkylene Oxide Addition Products
- Publication number 20110218349
- Publication date Sep 8, 2011
- COGNIS IP MANAGEMENT GMBH
- Stefan Franzen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Producing Alkylene Oxide Addition Products
- Publication number 20100041923
- Publication date Feb 18, 2010
- COGNIS IP MANAGEMENT GMBH
- Stefan Franzen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method and device for the production of alkylene oxide addition pro...
- Publication number 20090326283
- Publication date Dec 31, 2009
- Cognis IP Management GmbH
- Stefan Franzen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for Preparing Alkylene Oxides
- Publication number 20090253944
- Publication date Oct 8, 2009
- COGNIS IP MANAGEMENT GMBH
- Bernhard Gutsche
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the ozonolysis of unsaturated compounds
- Publication number 20070276165
- Publication date Nov 29, 2007
- Bernhard Gutsche
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR WORKING UP FATTY COMPOUNDS
- Publication number 20070060763
- Publication date Mar 15, 2007
- Stefan Franzen
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Stefan Franzen

Person

Patents Grantslast 30 patents

Method for producing alkylene oxide addition products

Method and device for the production of alkylene oxide addition pro...

Process for preparing alkylene oxides

Process for the ozonolysis of unsaturated compounds

Patents Applicationslast 30 patents

Method for Producing Alkylene Oxide Addition Products

Method for Producing Alkylene Oxide Addition Products

Method and device for the production of alkylene oxide addition pro...

Process for Preparing Alkylene Oxides

Process for the ozonolysis of unsaturated compounds

PROCESS FOR WORKING UP FATTY COMPOUNDS