Uwe Ranke

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Rectifying column for extractive distillation of close-boiling or a...
- Patent number 6,514,387
- Issue date Feb 4, 2003
- Krupp Uhde GmbH
- Gerd Emmrich
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Process and apparatus for producing aromatic hydrocarbon composition
- Patent number 5,767,332
- Issue date Jun 16, 1998
- Krupp-Koppers GmbH
- Hans-Jurgen Vollmer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for recovering pure benzene and pure toluene from aromatic...
- Patent number 5,723,026
- Issue date Mar 3, 1998
- Krupp-Koppers GmbH
- Martin Leisse
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process and facility for the separation of acid and/or alkaline con...
- Publication number 20020019576
- Publication date Feb 14, 2002
- Gerhard Emmrich
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process and facility for the production of ultra-pure aromatics
- Publication number 20020017480
- Publication date Feb 14, 2002
- Gerhard Emmrich
- C07 - ORGANIC CHEMISTRY