Sven Petersen

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Kelkheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for concentrating aqueous lye and apparatus suitable therefor
- Patent number 9,849,400
- Issue date Dec 26, 2017
- Thyssenkrupp Uhde GmbH
- Michael Benje
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of operating a distillation column for purifying 1,2-dichlor...
- Patent number 8,742,182
- Issue date Jun 3, 2014
- Uhde GmbH
- Sven Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and device for using reaction heat during the production of...
- Patent number 7,671,243
- Issue date Mar 2, 2010
- Uhde GmbH
- Sven Petersen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR CONCENTRATING AQUEOUS LYE AND APPARATUS SUITABLE THEREFOR
- Publication number 20140158518
- Publication date Jun 12, 2014
- VINNOLIT GMBH & CO. KG
- Michael Benje
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method and Device for Using Reaction Heat During the Production of...
- Publication number 20090306439
- Publication date Dec 10, 2009
- Sven Petersen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of Operating a Distillation column for Purifying 1, 2-Dichlo...
- Publication number 20090082602
- Publication date Mar 26, 2009
- Sven Petersen
- C07 - ORGANIC CHEMISTRY