Gaili YANG

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electrochromic film material and electrochromic film device prepare...
- Patent number 11,326,094
- Issue date May 10, 2022
- SHENZHEN HUAKE-TEK CO., LTD.
- Xiping Zeng
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTROCHROMIC FILM MATERIAL AND ELECTROCHROMIC FILM DEVICE PREPARE...
- Publication number 20210026213
- Publication date Jan 28, 2021
- SHENZHEN HUAKE-TEK CO., LTD.
- Xiping ZENG
- G02 - OPTICS