Xiangzhen KONG

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Jiaxing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Organic compound and OLED having same and organica light-emitting a...
- Patent number 12,319,858
- Issue date Jun 3, 2025
- ZHEJIANG HUAXIAN PHOTOELECTRICITY TECHNOLOGY CO., LTD
- Lei Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ORGANIC COMPOUND AND OLED HAVING SAME AND ORGANICA LIGHT-EMITTING A...
- Publication number 20250154406
- Publication date May 15, 2025
- ZHEJIANG HUAXIAN PHOTOELECTRICITY TECHNOLOGY CO.,LTD
- Lei ZHANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY APPARATUS AND COMPOSITION
- Publication number 20250154407
- Publication date May 15, 2025
- ZHEJIANG HUAXIAN PHOTOELECTRICITY TECHNOLOGY CO.,LTD
- Lei ZHANG
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...