Hui Liu

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Changchun City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of a hoisting cable with small diameter, high...
- Patent number 11,749,424
- Issue date Sep 5, 2023
- Jilin University
- Nan Zhang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amine derivative and an organic electroluminescent device thereof
- Patent number 11,725,003
- Issue date Aug 15, 2023
- Changchun Hyperions Technology Co., Ltd
- Qian Zhao
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
TRIARYLAMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE THEREOF
- Publication number 20230025656
- Publication date Jan 26, 2023
- Changchun Hyperions Technology Co.,Ltd.
- Hui Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRIS...
- Publication number 20220209132
- Publication date Jun 30, 2022
- Changchun Hyperions Technology Co.,Ltd.
- Hui LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HOISTING CABLE WITH SMALL DIAMETER, HIGH STRENGTH, AND HIGH FLEXIBI...
- Publication number 20210265081
- Publication date Aug 26, 2021
- Jilin University
- Nan ZHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HETEROCYCLIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRIS...
- Publication number 20210078989
- Publication date Mar 18, 2021
- Changchun Hyperions Scientific Co., Ltd
- Mingzhu Du
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Amine derivative and an organic electroluminescent device thereof
- Publication number 20210009574
- Publication date Jan 14, 2021
- Changchun Hyperions Scientific Co.,Ltd
- Qian Zhao
- H01 - BASIC ELECTRIC ELEMENTS