Klemens Kohlgrueber

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Kurten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for extruding plastic compositions
- Patent number 10,836,076
- Issue date Nov 17, 2020
- Covestro Deutschland AG
- Michael Bierdel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Ultra-high purity polycarbonates having good inherent color and the...
- Patent number 10,435,507
- Issue date Oct 8, 2019
- Covestro Deutschland AG
- Thomas Koenig
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Device and method for gas dispersion
- Patent number 9,440,201
- Issue date Sep 13, 2016
- Jens Hepperle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR EXTRUDING PLASTIC COMPOSITIONS
- Publication number 20190061200
- Publication date Feb 28, 2019
- COVESTRO DEUTSCHLAND AG
- Michael Bierdel
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
ULTRA-HIGH PURITY POLYCARBONATES HAVING GOOD INHERENT COLOR AND THE...
- Publication number 20180105644
- Publication date Apr 19, 2018
- COVESTRO DEUTSCHLAND AG
- Thomas Koenig
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR GAS DISPERSION
- Publication number 20130215710
- Publication date Aug 22, 2013
- Bayer Intellectual Property GmbH
- Jens Hepperle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for mixing polymer melts with additives
- Publication number 20040225103
- Publication date Nov 11, 2004
- Klemens Kohlgrueber
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL