Songyuan LIU

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Patents Grantslast 30 patents

Information Patent Grant
Heteroatom- and cycloalkyl-containing organic compound and organic...
- Patent number 12,145,952
- Issue date Nov 19, 2024
- SHIJIAZHUANG CHENGZHI YONGHUA DISPLAY MATERIAL CO., LTD.
- Songyuan Liu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMPOUND CONTAINING CARBAZOLE DERIVATIVE AND ORGANIC ELECTROLUMINES...
- Publication number 20240315128
- Publication date Sep 19, 2024
- Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd.
- Zaifeng XIE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
HETEROATOM- AND CYCLOALKYL-CONTAINING ORGANIC COMPOUND AND ORGANIC...
- Publication number 20240158419
- Publication date May 16, 2024
- Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd.
- Songyuan LIU
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COMPOUND WITH MULTIPLE RESONANCE CHARACTERISTICS AND ORGANIC ELECTR...
- Publication number 20240018168
- Publication date Jan 18, 2024
- Shijiazhuang Chengzhi Yonghua Display Material Co., Ltd.
- Zaifeng XIE
- C07 - ORGANIC CHEMISTRY