Chien-Lung Chang

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Taipei County, TW

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Patents Grantslast 30 patents

Information Patent Grant
Solar LED lamp
- Patent number 7,887,214
- Issue date Feb 15, 2011
- Sunny General International Co., Ltd.
- Chien-Lung Chang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LED SPOTLIGHT
- Publication number 20140029251
- Publication date Jan 30, 2014
- YUEN SHING INT'L CO., LTD.
- CHIEN-LUNG CHANG
- F21 - LIGHTING
Information Patent Application
LIGHT FIXTURE AND LIGHTING MODULE HAVING THE SAME
- Publication number 20130235583
- Publication date Sep 12, 2013
- LIGITEK ELECTRONICS CO., LTD.
- CHIEN-LI CHANG
- F21 - LIGHTING
Information Patent Application
LHTES DEVICE FOR ELECTRIC VEHICLE, SYSTEM COMPRISING THE SAME AND M...
- Publication number 20120152511
- Publication date Jun 21, 2012
- Sunny General International Co., Ltd.
- CHIEN-LUNG CHANG
- B60 - VEHICLES IN GENERAL
Information Patent Application
MULTI-LAYER FILMS, SHEETS, AND HOLLOW ARTICLES WITH THERMAL MANAGEM...
- Publication number 20100316821
- Publication date Dec 16, 2010
- Sunny General International Co., Ltd.
- CHIEN-LUNG CHANG
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Solar LED Lamp
- Publication number 20100182775
- Publication date Jul 22, 2010
- Sunny General International Co., Ltd.
- Chien-Lung Chang
- F21 - LIGHTING