Qi WU

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Ningbo, CN

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Patents Grantslast 30 patents

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
Zoom lens group
- Patent number 11,885,944
- Issue date Jan 30, 2024
- ZHEJIANG SUNNY OPTICS CO., LTD
- Qi Wu
- G02 - OPTICS
Information Patent Grant
Zoom lens assembly
- Patent number 11,719,918
- Issue date Aug 8, 2023
- Zhejiang Sunny Optics Co., Ltd.
- Fujian Dai
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Zoom Lens Group
- Publication number 20220179183
- Publication date Jun 9, 2022
- ZHEJIANG SUNNY OPTICS CO., LTD.
- Qi WU
- G02 - OPTICS
Information Patent Application
Optical Imaging Lens Assembly
- Publication number 20220026682
- Publication date Jan 27, 2022
- ZHEJIANG SUNNY OPTICS CO., LTD.
- Qi WU
- G02 - OPTICS
Information Patent Application
ZOOM LENS ASSEMBLY
- Publication number 20220026690
- Publication date Jan 27, 2022
- Zhejiang Sunny Optics Co., Ltd
- Fujian DAI
- 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