Chunping ZHANG

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Glass lampshade and method for producing the same
- Patent number 8,307,673
- Issue date Nov 13, 2012
- Shenzhen Tronsin illuminating Technique Ltd.
- Haisheng Chen
- F21 - LIGHTING
Information Patent Grant
Hot-melt glass pillar lamp and multi-channel heat dissipation metho...
- Patent number 8,197,106
- Issue date Jun 12, 2012
- Shenzhen Tronsin Illuminating Technique Limited
- Haisheng Chen
- F21 - LIGHTING
Information Patent Grant
Glass lampshade and method for producing the same
- Patent number 8,065,891
- Issue date Nov 29, 2011
- Shenzhen Tronsin illuminating Technique Ltd.
- Haisheng Chen
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
Hot-Melt Glass Pillar Lamp and Multi-Channel Heat Dissipation Metho...
- Publication number 20100046216
- Publication date Feb 25, 2010
- Haisheng CHEN
- F21 - LIGHTING
Information Patent Application
GLASS LAMPSHADE AND METHOD FOR PRODUCING THE SAME
- Publication number 20090311467
- Publication date Dec 17, 2009
- Haisheng CHEN
- B44 - DECORATIVE ARTS
Information Patent Application
GLASS LAMPSHADE AND METHOD FOR PRODUCING THE SAME
- Publication number 20090310369
- Publication date Dec 17, 2009
- Haisheng CHEN
- F21 - LIGHTING