Barthel ENGENDAHL

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Echt, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for the purification of levulinic acid
- Patent number 10,239,814
- Issue date Mar 26, 2019
- GFBIOCHEMICALS IP ASSETS B.V.
- Aris De Rijke
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Continuous hydrogenation of levulinic acid
- Patent number 10,144,718
- Issue date Dec 4, 2018
- DSM IP Assets B.V.
- Barthel Engendahl
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of formylvaleric acid and adipic acid
- Patent number 9,464,023
- Issue date Oct 11, 2016
- DSM IP Assets B.V.
- Rudy Francois Maria Jozef Parton
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PURIFICATION OF LEVULINIC ACID
- Publication number 20180297927
- Publication date Oct 18, 2018
- GFBIOCHEMICALS IP ASSETS B.V.
- Aris DE RIJKE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CONTINUOUS HYDROGENATION OF LEVULINIC ACID
- Publication number 20180022721
- Publication date Jan 25, 2018
- DSM IP Assets B. V.
- Barthel ENGENDAHL
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PREPARATION OF FORMYLVALERIC ACID AND ADIPIC ACID
- Publication number 20160221913
- Publication date Aug 4, 2016
- DSM IP Assets B. V.
- Rudy Francois Maria Jozef PARTON
- C07 - ORGANIC CHEMISTRY