Nian CHEN

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Ningbo City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Optical imaging lens including six lenses of +-+-+-or +++-+-refract...
- Patent number 12,216,249
- Issue date Feb 4, 2025
- ZHEJIANG SUNNY OPTICS CO., LTD
- Nian Chen
- G02 - OPTICS
Information Patent Grant
Optical imaging lens assembly including six lenses of +−+−+− refrac...
- Patent number 11,899,178
- Issue date Feb 13, 2024
- ZHEJIANG SUNNY OPTICS CO., LTD
- Nian Chen
- G02 - OPTICS
Information Patent Grant
Optical imaging lens assembly
- Patent number 11,579,406
- Issue date Feb 14, 2023
- Zhejiang Sunny Optical Co., Ltd.
- Nian Chen
- G02 - OPTICS
Information Patent Grant
Optical imaging lens assembly
- Patent number 11,561,377
- Issue date Jan 24, 2023
- ZHEJIANG SUNNY OPTICAL CO., LTD.
- Nian Chen
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Optical Imaging Lens Assembly
- Publication number 20220334361
- Publication date Oct 20, 2022
- ZHEJIANG SUNNY OPTICS CO., LTD.
- Nian CHEN
- G02 - OPTICS
Information Patent Application
Optical Imaging Lens Assembly
- Publication number 20220011552
- Publication date Jan 13, 2022
- ZHEJIANG SUNNY OPTICS CO., LTD.
- Nian CHEN
- G02 - OPTICS
Information Patent Application
Optical Imaging Lens
- Publication number 20210294077
- Publication date Sep 23, 2021
- ZHEJIANG SUNNY OPTICS CO.,LTD.
- Nian CHEN
- G02 - OPTICS
Information Patent Application
OPTICAL IMAGING LENS ASSEMBLY
- Publication number 20210132336
- Publication date May 6, 2021
- Zhejiang Sunny Optical Co., Ltd
- Nian CHEN
- G02 - OPTICS
Information Patent Application
OPTICAL IMAGING LENS ASSEMBLY
- Publication number 20210116683
- Publication date Apr 22, 2021
- Zhejiang Sunny Optical Co., Ltd
- Nian CHEN
- G02 - OPTICS