Hu ZHANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lighting device
- Patent number 11,639,786
- Issue date May 2, 2023
- Opple Lighting Co., Ltd
- Hu Zhang
- F21 - LIGHTING
Information Patent Grant
Mounting base of lamp, lighting assembly and lamp
- Patent number 11,391,444
- Issue date Jul 19, 2022
- Opple Lighting Co., Ltd
- Kai Wang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
MOUNTING BASE OF LAMP, LIGHTING ASSEMBLY AND LAMP
- Publication number 20210123585
- Publication date Apr 29, 2021
- OPPLE LIGHTING CO., LTD.
- Kai WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHTING DEVICE
- Publication number 20200400288
- Publication date Dec 24, 2020
- OPPLE LIGHTING CO., LTD.
- Hu ZHANG
- F21 - LIGHTING