Xinfu Chen

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Structure system of concrete building for self-heat insulation
- Patent number 8,079,189
- Issue date Dec 20, 2011
- Ping Qu
- E04 - BUILDING
Information Patent Grant
Concrete load-bearing wall with compound heat-insulating layer
- Patent number 7,913,469
- Issue date Mar 29, 2011
- Ping Qu
- E04 - BUILDING
Information Patent Grant
Composite concrete shear wall for heat insulation
- Patent number 7,882,669
- Issue date Feb 8, 2011
- Ping Qu
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
STRUCTURE SYSTEM OF CONCRETE BUILDING FOR SELF-HEAT INSULATION
- Publication number 20100218446
- Publication date Sep 2, 2010
- Ping Qu
- E04 - BUILDING
Information Patent Application
CONCRETE LOAD-BEARING WALL WITH COMPOUND HEAT-INSULATING LAYER
- Publication number 20090056259
- Publication date Mar 5, 2009
- Ping Qu
- E04 - BUILDING
Information Patent Application
Composite Concrete Shear Wall for Heat Insulation
- Publication number 20080282634
- Publication date Nov 20, 2008
- Ping Qu
- E04 - BUILDING