Xiaofeng WENG

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Ningbo, CN

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Patents Grantslast 30 patents

Information Patent Grant
Camera lens
- Patent number 11,740,437
- Issue date Aug 29, 2023
- Zhejiang Sunny Optics Co., Ltd.
- Mengna Tang
- G02 - OPTICS
Information Patent Grant
Optical imaging lens
- Patent number 11,630,283
- Issue date Apr 18, 2023
- ZHEJIANG SUNNY OPTICAL CO., LTD.
- Xiaofeng Weng
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
CAMERA LENS
- Publication number 20210255430
- Publication date Aug 19, 2021
- Zhejiang Sunny Optics Co., Ltd
- Mengna TANG
- G02 - OPTICS
Information Patent Application
Optical Imaging Lens
- Publication number 20210255424
- Publication date Aug 19, 2021
- Zhejiang Sunny Optical Co., Ltd
- Xiaofeng WENG
- G02 - OPTICS