Qifeng Zhang

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Detection of trace chemicals and method therefor
- Patent number 8,673,216
- Issue date Mar 18, 2014
- The University of Washington
- Antao Chen
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Dye-sensitized solar cell employing zinc oxide aggregates grown in...
- Patent number 8,558,107
- Issue date Oct 15, 2013
- University of Washington
- Qifeng Zhang
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF FORMING AGGREGATE PARTICLES OF NANOMATERIALS
- Publication number 20120208313
- Publication date Aug 16, 2012
- University of Washington
- Guozhong Cao
- B82 - NANO-TECHNOLOGY
Information Patent Application
AGGREGATE PARTICLES OF TITANIUM DIOXIDE FOR SOLAR CELLS
- Publication number 20120152336
- Publication date Jun 21, 2012
- PACIFIC NORTHWEST NATIONAL LABORATORY
- Guozhong Cao
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DYE-SENSITIZED SOLAR CELL EMPLOYING ZINC OXIDE AGGREGATES GROWN IN...
- Publication number 20110162708
- Publication date Jul 7, 2011
- University of Washington
- Qifeng Zhang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DETECTION OF TRACE CHEMICALS AND METHOD THEREFOR
- Publication number 20110151574
- Publication date Jun 23, 2011
- University of Washington
- Antao Chen
- G01 - MEASURING TESTING