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Optotech (Suzhou) Co., Ltd.
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Suzhou, CN
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Patents Grants
last 30 patents
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Patent Grant
LED module with improved cooling and LED lamp with LED modules dist...
Patent number
9,062,831
Issue date
Jun 23, 2015
Optotech (Suzhou) Co., Ltd.
Junyao Zhuang
F21 - LIGHTING
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Patents Applications
last 30 patents
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Patent Application
LED Module And LED Lamp Made Of The Same
Publication number
20150092415
Publication date
Apr 2, 2015
Optotech (Suzhou) Co., Ltd.
Junyao Zhuang
F21 - LIGHTING