Johannes VAN LEEUWEN

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Ames, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Processes for isolating chitin and chitosan from fungal biomass
- Patent number 9,249,235
- Issue date Feb 2, 2016
- Johannes Van Leeuwen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Purification of thin stillage from dry-grind corn milling with fungi
- Patent number 9,079,786
- Issue date Jul 14, 2015
- Johannes Van Leeuwen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fungi cultivation on alcohol fermentation stillage for useful produ...
- Patent number 8,481,295
- Issue date Jul 9, 2013
- Johannes van Leeuwen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
PROCESSES FOR ISOLATING CHITIN AND CHITOSAN FROM FUNGAL BIOMASS
- Publication number 20140275507
- Publication date Sep 18, 2014
- Johannes VAN LEEUWEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fungi cultivation on alcohol fermentation stillage for useful produ...
- Publication number 20100196994
- Publication date Aug 5, 2010
- Johannes van Leeuwen
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PURIFICATION OF THIN STILLAGE FROM DRY-GRIND CORN MILLING WITH FUNGI
- Publication number 20080153149
- Publication date Jun 26, 2008
- Iowa State University Research Foundation, Inc.
- JOHANNES VAN LEEUWEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method and system for purifying ethanol
- Publication number 20070284310
- Publication date Dec 13, 2007
- Johannes van Leeuwen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
BALLAST WATER TREATMENT SYSTEM AND METHOD WITHOUT OFF-GAS
- Publication number 20060027507
- Publication date Feb 9, 2006
- NUTECH O3
- Johannes van Leeuwen
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT