Jürgen Bausa

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Kurten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cascade tray, rectifying column containing said cascade tray, metho...
- Patent number 10,799,810
- Issue date Oct 13, 2020
- Covestro Deutschland AG
- Bernd Pennemann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Distillation column and use thereof for cleaning isocyanates
- Patent number 10,576,392
- Issue date Mar 3, 2020
- Covestro Deutschland AG
- Friedhelm Steffens
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for purifying polycarbonate polyols and purifying apparatus...
- Patent number 10,421,836
- Issue date Sep 24, 2019
- Covestro Deutschland AG
- Jörg Hofmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CASCADE TRAY, RECTIFYING COLUMN CONTAINING SAID CASCADE TRAY, METHO...
- Publication number 20200061491
- Publication date Feb 27, 2020
- COVESTRO DEUTSCHLAND AG
- Bernd PENNEMANN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISTILLATION COLUMN AND USE THEREOF FOR CLEANING ISOCYANATES
- Publication number 20180318728
- Publication date Nov 8, 2018
- COVESTRO DEUTSCHLAND AG
- Friedhelm Steffens
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Purifying Polycarbonate Polyols and Purifying Apparatus...
- Publication number 20170152345
- Publication date Jun 1, 2017
- COVESTRO DEUTSCHLAND AG
- Jörg Hofmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL