Zhihong Dai

Person

Beijing, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Metal complex, electroluminescent device including the same, and us...
- Patent number 12,201,014
- Issue date Jan 14, 2025
- Beijing Summer Sprout Technology Co., Ltd.
- Cuifang Zhang
Information Patent Grant
Organic luminescent material having an ancillary ligand with a part...
- Patent number 11,993,617
- Issue date May 28, 2024
- Beijing Summer Sprout Technology Co., Ltd.
- Zhihong Dai
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Metal complex containing a first ligand, a second ligand, and a thi...
- Patent number 11,653,559
- Issue date May 16, 2023
- Beijing Summer Sprout Technology Co., Ltd.
- Nannan Lu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic luminescent material containing 6-silyl-substituted isoquin...
- Patent number 11,581,498
- Issue date Feb 14, 2023
- Beijing Summer Sprout Technology Co., Ltd.
- Nannan Lu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
ELECTROLUMINESCENT DEVICE
- Publication number 20240260447
- Publication date Aug 1, 2024
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Qi Zhang
Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIAL AND DEVICE THEREOF
- Publication number 20240034746
- Publication date Feb 1, 2024
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Han Zhang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT DEVICE
- Publication number 20230309394
- Publication date Sep 28, 2023
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Chi Yuen Raymond KWONG
Information Patent Application
ELECTROLUMINESCENT MATERIAL AND DEVICE THEREOF
- Publication number 20230250118
- Publication date Aug 10, 2023
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Zhihong Dai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING MATERIAL WITH A POLYCYCLIC LIGAND
- Publication number 20230144101
- Publication date May 11, 2023
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Qi ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LUMINESCENT MATERIAL HAVING MULTI-SUBSTITUTED PHENYL LIGAND
- Publication number 20230109178
- Publication date Apr 6, 2023
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Zhihong Dai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT MATERIAL AND DEVICE THEREOF
- Publication number 20230055630
- Publication date Feb 23, 2023
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Chi Yuen Raymond Kwong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLUMINESCENT DEVICE
- Publication number 20220402877
- Publication date Dec 22, 2022
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Le WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROLUMINESCENT DEVICE
- Publication number 20220399506
- Publication date Dec 15, 2022
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Chi Yuen Raymond Kwong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ELECTROLUMINESCENT DEVICE
- Publication number 20220393116
- Publication date Dec 8, 2022
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Zhihong DAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT-EMITTING MATERIAL WITH A POLYCYCLIC LIGAND
- Publication number 20220363700
- Publication date Nov 17, 2022
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Zhihong DAI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METAL COMPLEX, ELECTROLUMINESCENT DEVICE INCLUDING THE SAME, AND US...
- Publication number 20220131093
- Publication date Apr 28, 2022
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Cuifang ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIGHT-EMITTING MATERIAL WITH A POLYCYCLIC LIGAND
- Publication number 20220109118
- Publication date Apr 7, 2022
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Cuifang ZHANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
ORGANIC LIGHT EMITTING MATERIAL
- Publication number 20210242411
- Publication date Aug 5, 2021
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Renmao Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LUMINESCENT MATERIAL HAVING AN ANCILLARY LIGAND WITH A PART...
- Publication number 20210115069
- Publication date Apr 22, 2021
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Zhihong Dai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC LUMINESCENT MATERIAL CONTAINING 6-SILYL-SUBSTITUTED ISOQUIN...
- Publication number 20200358011
- Publication date Nov 12, 2020
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Nannan LU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METAL COMPLEX CONTAINING THREE DIFFERENT LIGANDS
- Publication number 20200358010
- Publication date Nov 12, 2020
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Nannan LU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC LUMINESCENT MATERIALS CONTAINING NOVEL ANCILLARY LIGANDS
- Publication number 20200099000
- Publication date Mar 26, 2020
- BEIJING SUMMER SPROUT TECHNOLOGY CO., LTD.
- Qi Zhang
- C07 - ORGANIC CHEMISTRY

Zhihong Dai

Person

Patents Grantslast 30 patents

Metal complex, electroluminescent device including the same, and us...

Organic luminescent material having an ancillary ligand with a part...

Metal complex containing a first ligand, a second ligand, and a thi...

Organic luminescent material containing 6-silyl-substituted isoquin...

Patents Applicationslast 30 patents

ELECTROLUMINESCENT DEVICE

ORGANIC ELECTROLUMINESCENT MATERIAL AND DEVICE THEREOF

ORGANIC ELECTROLUMINESCENT DEVICE

ELECTROLUMINESCENT MATERIAL AND DEVICE THEREOF

LIGHT-EMITTING MATERIAL WITH A POLYCYCLIC LIGAND

LUMINESCENT MATERIAL HAVING MULTI-SUBSTITUTED PHENYL LIGAND

ORGANIC ELECTROLUMINESCENT MATERIAL AND DEVICE THEREOF

ELECTROLUMINESCENT DEVICE

ELECTROLUMINESCENT DEVICE

ELECTROLUMINESCENT DEVICE

LIGHT-EMITTING MATERIAL WITH A POLYCYCLIC LIGAND

METAL COMPLEX, ELECTROLUMINESCENT DEVICE INCLUDING THE SAME, AND US...

LIGHT-EMITTING MATERIAL WITH A POLYCYCLIC LIGAND

ORGANIC LIGHT EMITTING MATERIAL

ORGANIC LUMINESCENT MATERIAL HAVING AN ANCILLARY LIGAND WITH A PART...

ORGANIC LUMINESCENT MATERIAL CONTAINING 6-SILYL-SUBSTITUTED ISOQUIN...

METAL COMPLEX CONTAINING THREE DIFFERENT LIGANDS

ORGANIC LUMINESCENT MATERIALS CONTAINING NOVEL ANCILLARY LIGANDS