Junjiao Chen

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lens barrel
- Patent number 11,733,475
- Issue date Aug 22, 2023
- Genius Electronic Optical (Xiamen) Co., Ltd.
- Junjiao Chen
- G02 - OPTICS
Information Patent Grant
Spacer
- Patent number 11,460,612
- Issue date Oct 4, 2022
- GENIUS ELECTRONIC OPTICAL (YIAMEN) CO., LTD.
- Ziwen Xu
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SPACER
- Publication number 20210389510
- Publication date Dec 16, 2021
- GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
- Ziwen Xu
- G02 - OPTICS
Information Patent Application
LENS BARREL
- Publication number 20210349282
- Publication date Nov 11, 2021
- GENIUS ELECTRONIC OPTICAL (XIAMEN) CO., LTD.
- Junjiao Chen
- G02 - OPTICS