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last 30 patents
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Patent Application
ORAGNIC COMPOUNDS, MIXTURES, COMPOSITIONS, LIGHT-EMITTING ELEMENTS,...
Publication number
20250057043
Publication date
Feb 13, 2025
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Ruifeng HE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
HETEROCYCLE-CONTAINING ORGANIC COMPOUNDS, MIXTURES AND ORGANIC ELEC...
Publication number
20240327422
Publication date
Oct 3, 2024
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
Ruifeng HE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
AROMATIC AMINE COMPOUNDS, AND COMPOSITIONS AND ORGANIC ELECTRONIC D...
Publication number
20240334818
Publication date
Oct 3, 2024
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Ruifeng HE
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ORGANIC BORON-NITROGEN COMPOUNDS, MIXTURES, COMPOSITIONS, AND ORGAN...
Publication number
20240262849
Publication date
Aug 8, 2024
GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD.
Ruifeng HE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
BORON-CONTAINING ORGANIC COMPOUND AND APPLICATIONS THEREOF
Publication number
20240228514
Publication date
Jul 11, 2024
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Ruifeng HE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ORGANIC COMPOUND, LIGHT-EMITTING ELEMENT, AND DISPLAY PANEL
Publication number
20240209006
Publication date
Jun 27, 2024
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Ruifeng HE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ORGANIC COMPOUND, LIGHT-EMITTING COMPONENT, AND DISPLAY PANEL
Publication number
20240140968
Publication date
May 2, 2024
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Ruifeng HE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANTHRACENE-BASED COMPOUND, MIXTURE, AND ORGANIC ELECTRONIC DEVICE
Publication number
20240140926
Publication date
May 2, 2024
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Ruifeng HE
H01 - BASIC ELECTRIC ELEMENTS