Guomin Xu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lens unit, auxiliary low-beam module, lens, low-beam illumination m...
- Patent number 11,959,609
- Issue date Apr 16, 2024
- HASCO VISION TECHNOLOGY CO., LTD.
- Xiangqian Chen
- F21 - LIGHTING
Information Patent Grant
Lens structure and vehicle lamp system
- Patent number 11,035,538
- Issue date Jun 15, 2021
- HASCO VISION TECHNOLOGY CO., LTD.
- Zhaoyu Chen
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LENS UNIT, AUXILIARY LOW-BEAM MODULE, LENS, LOW-BEAM ILLUMINATION M...
- Publication number 20230175663
- Publication date Jun 8, 2023
- HASCO VISION TECHNOLOGY CO., LTD.
- Xiangqian CHEN
- F21 - LIGHTING
Information Patent Application
LENS STRUCTURE AND VEHICLE LAMP SYSTEM
- Publication number 20200378576
- Publication date Dec 3, 2020
- HASCO VISION TECHNOLOGY CO., LTD.
- Zhaoyu Chen
- F21 - LIGHTING