Tengzhi Qin

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lighting module, illuminating device and method for fabricating the...
- Patent number 9,404,642
- Issue date Aug 2, 2016
- Osram GmbH
- Xiaomian Chen
- F21 - LIGHTING
Information Patent Grant
Reflector and a lighting device having the same
- Patent number 8,807,802
- Issue date Aug 19, 2014
- Osram GmbH
- Aiai Li
- F21 - LIGHTING
Information Patent Grant
Lighting appliance
- Patent number D697646
- Issue date Jan 14, 2014
- OSRAM Gesellschaft mit beschraenkter Haftung
- Yubao He
- D26 - Lighting
Information Patent Grant
Lighting appliance
- Patent number D696801
- Issue date Dec 31, 2013
- Osram AG
- Yubao He
- D26 - Lighting
Information Patent Grant
Lighting appliance
- Patent number D696440
- Issue date Dec 24, 2013
- OSRAM Gesellschaft mit beschraenkter Haftung
- Yubao He
- D26 - Lighting
Information Patent Grant
Lighting appliance
- Patent number D696439
- Issue date Dec 24, 2013
- OSRAM Gesellschaft mit beschraenkter Haftung
- Yubao He
- D26 - Lighting
Information Patent Grant
Lighting appliance
- Patent number D696438
- Issue date Dec 24, 2013
- OSRAM Gesellschaft mit beschraenkter Haftung
- Yubao He
- D26 - Lighting

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING MODULE, ILLUMINATING DEVICE AND METHOD FOR FABRICATING THE...
- Publication number 20130194803
- Publication date Aug 1, 2013
- OSRAM GMBH
- Xiaomian Chen
- F21 - LIGHTING
Information Patent Application
REFLECTOR AND A LIGHTING DEVICE HAVING THE SAME
- Publication number 20130170226
- Publication date Jul 4, 2013
- OSRAM GMBH
- Aiai Li
- F21 - LIGHTING