Quanbao Zhao

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Pullman, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Nutrient recovery systems and methods
- Patent number 12,209,026
- Issue date Jan 28, 2025
- DVO, Inc.
- Quanbao Zhao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nutrient recovery systems and methods
- Patent number 10,556,804
- Issue date Feb 11, 2020
- DVO, Inc.
- Quanbao Zhao
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nutrient recovery systems and methods
- Patent number 8,613,894
- Issue date Dec 24, 2013
- DVO, Inc.
- Quanbao Zhao
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Integration of anaerobic digestion in an algae-based biofuel system
- Patent number 8,287,732
- Issue date Oct 16, 2012
- Washington State University Research Foundation
- Shulin Chen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

Information Patent Application
NUTRIENT RECOVERY SYSTEMS AND METHODS
- Publication number 20210017034
- Publication date Jan 21, 2021
- Quanbao Zhao
- C01 - INORGANIC CHEMISTRY
Information Patent Application
NUTRIENT RECOVERY SYSTEMS AND METHODS
- Publication number 20140314657
- Publication date Oct 23, 2014
- Quanbao Zhao
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
NUTRIENT RECOVERY SYSTEMS AND METHODS
- Publication number 20120118035
- Publication date May 17, 2012
- Quanbao Zhao
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
INTEGRATION OF ANAEROBIC DIGESTION IN AN ALGAE-BASED BIOFUEL SYSTEM
- Publication number 20110091954
- Publication date Apr 21, 2011
- Shulin Chen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING