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Shulin City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Lighting device
Patent number
8,403,540
Issue date
Mar 26, 2013
KWO GER Metal Technology, Inc.
Chin-Yuan Cheng
F21 - LIGHTING
Information
Patent Grant
Light-emitting unit adapter module
Patent number
8,342,711
Issue date
Jan 1, 2013
KWO GER Metal Technology, Inc.
Hsuan-Chih Lin
F21 - LIGHTING
Information
Patent Grant
Support stand
Patent number
8,070,114
Issue date
Dec 6, 2011
Chen-Source Inc.
Hong Jen Chen
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Light-emitting device pressure ring structure
Patent number
8,038,328
Issue date
Oct 18, 2011
KWO GER Metal Technology, Inc.
Hsuan-Chih Lin
F21 - LIGHTING
Patents Applications
last 30 patents
Information
Patent Application
LIGHTING DEVICE
Publication number
20110080743
Publication date
Apr 7, 2011
Chin-Yuan CHENG
F21 - LIGHTING
Information
Patent Application
LED DEVICE
Publication number
20110031518
Publication date
Feb 10, 2011
Chin-Yuan CHENG
G02 - OPTICS
Information
Patent Application
SUPPORT STAND
Publication number
20100327129
Publication date
Dec 30, 2010
Hong-Jen CHEN
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
LIGHT-EMITTING DEVICE PRESSURE RING STRUCTURE
Publication number
20100315823
Publication date
Dec 16, 2010
Hsuan-Chih LIN
F21 - LIGHTING
Information
Patent Application
LIGHT-EMITTING UNIT ADAPTER MODULE
Publication number
20100315815
Publication date
Dec 16, 2010
KWO GER METAL TECHNOLOGY, INC.
Hsuan-Chih LIN
F21 - LIGHTING