Andrzej Kuszlik

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Buchs, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for purification of acrylic acid
- Patent number 10,213,706
- Issue date Feb 26, 2019
- Sulzer Chemtech AG
- Matthias Schäfer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for the manufacture of a polyhydroxy-carboxylic acid
- Patent number 9,637,587
- Issue date May 2, 2017
- Sulzer Chemtech AG
- Manfred Stepanski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of purifying ionic liquids
- Patent number 8,333,809
- Issue date Dec 18, 2012
- Sulzcr Chemtech AG
- Axel König
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and device for purifying high melting organic raw products o...
- Patent number 8,056,362
- Issue date Nov 15, 2011
- Sulzer Chemtech AG
- Rodolfo Rohr
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Process and Apparatus for Purification of Acrylic Acid
- Publication number 20170326471
- Publication date Nov 16, 2017
- Sulzer Chemtech AG
- Matthias Schäfer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for the Manufacture of a Polyhydroxy-Carboxylic Acid
- Publication number 20150166721
- Publication date Jun 18, 2015
- Manfred Stepanski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for the Manufacture of a Polyhydroxy-Carboxylic Acid
- Publication number 20130331543
- Publication date Dec 12, 2013
- Sulzer Chemtech AG
- Manfred Stepanski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for the Manufacture of a Polyhydroxy-Carboxylic Acid
- Publication number 20130324697
- Publication date Dec 5, 2013
- Sulzer Chemtech AG
- Manfred Stepanski
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD OF PURIFYING LONIC LIQUIDS
- Publication number 20110259043
- Publication date Oct 27, 2011
- Axel König
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method and device for purifying high melting organic raw products o...
- Publication number 20090209773
- Publication date Aug 20, 2009
- Rodolfo Rohr
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL