Bastian Mahr

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Bergisch Gladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing isocyanates
- Patent number 10,239,826
- Issue date Mar 26, 2019
- Covestro Deutschland AG
- Friedhelm Steffens
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for separating an isocyanate prepared by phosgenation of a...
- Patent number 9,932,299
- Issue date Apr 3, 2018
- Covestro Deutschland AG
- Friedhelm Steffens
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing diaminotoluene
- Patent number 9,518,006
- Issue date Dec 13, 2016
- Covestro Deutschland AG
- Bernd Pennemann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for producing a spinnable silica sol material
- Patent number 9,518,345
- Issue date Dec 13, 2016
- JIANGSU SYNECOUN MEDICAL TECHNOLOGY CO., LTD
- Ekkehard Barth
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process for the purification of aniline from gas phase hydrogenations
- Patent number 9,447,021
- Issue date Sep 20, 2016
- Covestro Deutschland AG
- Michael Merkel
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING ISOCYANATES
- Publication number 20180194720
- Publication date Jul 12, 2018
- COVESTRO DEUTSCHLAND AG
- Friedhelm Steffens
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING DIAMINOTOLUENE
- Publication number 20160244402
- Publication date Aug 25, 2016
- COVESTRO DEUTSCHLAND AG
- Bernd Pennemann
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR SEPARATING AN ISOCYANATE PREPARED BY PHOSGENATION OF A...
- Publication number 20150368190
- Publication date Dec 24, 2015
- Bayer MaterialScience AG
- Friedhelm STEFFENS
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PURIFICATION OF ANILINE FROM GASE PHASE HYDROGENATIONS
- Publication number 20150080610
- Publication date Mar 19, 2015
- Bayer Intellectual Property GmbH
- Michael Merkel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING A SPINNABLE SILICA SOL MATERIAL
- Publication number 20140161707
- Publication date Jun 12, 2014
- Ekkehard Barth
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING