Bernd Leonhardt

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Kassel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for preparing an aqueous solution of beta-glucan
- Patent number 10,273,514
- Issue date Apr 30, 2019
- Wintershall Holding GmbH
- Sascha Rollie
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for mineral oil production from mineral oil deposits with h...
- Patent number 9,206,348
- Issue date Dec 8, 2015
- Wintershall Holding GmbH
- Sebastian Briechle
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING AN AQUEOUS SOLUTION OF BETA-GLUCAN
- Publication number 20170362619
- Publication date Dec 21, 2017
- Wintershall Holding GmbH
- Sascha ROLLIE
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
Process For Filtration Of Homopolysaccharides
- Publication number 20160002363
- Publication date Jan 7, 2016
- Wintershall Holding GmbH
- Jörg Therre
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR PRODUCING MINERAL OIL FROM AN UNDERGROUND DEPOSIT
- Publication number 20130081809
- Publication date Apr 4, 2013
- Wintershall Holding GmbH
- VLADIMIR STEHLE
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS FOR MINERAL OIL PRODUCTION FROM MINERAL OIL DEPOSITS WITH H...
- Publication number 20120205099
- Publication date Aug 16, 2012
- Wintershall Holding GmbH
- Sebastian Briechle
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...