SHANGHAI SANSI SCIENCE AND TECHNOLOGY DEVELOPMENT CO., LTD

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Patents Grantslast 30 patents

Information Patent Grant
LED lighting device and lamp shade, and circuit preparation method...
- Patent number 10,208,896
- Issue date Feb 19, 2019
- SHANGHAI SANSI ELECTRONIC ENGINEERING CO., LTD
- Bishou Chen
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents

Information Patent Application
LED LIGHTING DEVICE
- Publication number 20160356481
- Publication date Dec 8, 2016
- SHANGHAI SANSI ELECTRONIC ENGINEERING CO.,LTD
- Bishou Chen
- F21 - LIGHTING
Information Patent Application
LED LIGHTING DEVICE AND LAMP SHADE, AND CIRCUIT PREPARATION METHOD...
- Publication number 20160341368
- Publication date Nov 24, 2016
- Shanghai Sansi Electronic Engineering Co., Ltd.
- Bishou ChEN
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
LED LIGHTING DEVICE
- Publication number 20160341413
- Publication date Nov 24, 2016
- SHANGHAI SANSI ELECTRONIC ENGINEERING CO.,LTD
- Bishou Chen
- F21 - LIGHTING
Information Patent Application
LED Bulb Lamp Capable of Realizing Wide-Angle Luminescence
- Publication number 20150300579
- Publication date Oct 22, 2015
- Shanghai Sansi Electronic Engineering Co., Ltd.
- Huafeng Wang
- F21 - LIGHTING
Information Patent Application
LED Light Fitting Facilitating Assembly and Disassembly
- Publication number 20150153007
- Publication date Jun 4, 2015
- SHANGHAI SANSI ELECTRONIC ENGINEERING CO.,
- Bishou Chen
- F21 - LIGHTING

Trademarklast 30 trademarks