Dezhao Zhang

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Assembly including a diffuser for a lighting device
- Patent number 10,359,154
- Issue date Jul 23, 2019
- LEDVANCE GmbH
- Dezhao Zhang
- F21 - LIGHTING
Information Patent Grant
Lighting device
- Patent number 10,190,727
- Issue date Jan 29, 2019
- LEDVANCE GMBH
- Dezhao Zhang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
ASSEMBLY INCLUDING A DIFFUSER FOR A LIGHTING DEVICE
- Publication number 20190154211
- Publication date May 23, 2019
- LEDVANCE GmbH
- Dezhao Zhang
- F21 - LIGHTING
Information Patent Application
LIGHTING DEVICE
- Publication number 20160018062
- Publication date Jan 21, 2016
- Osram GmbH
- Dezhao Zhang
- F21 - LIGHTING