Hee Yoon Ryu

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Daegu, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing 5-methyl-1H-tetrazole
- Patent number 11,597,705
- Issue date Mar 7, 2023
- DAEGU CATHOLIC UNIVERSITY INDUSTRY COOPERATION FOUNDATION
- Dong Wook Kang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolo-pyridine derivative compound, method for preparing same, an...
- Patent number 11,117,892
- Issue date Sep 14, 2021
- DAEGU-GYEONGBUK MEDICAL INNOVATION FOUNDATION
- Hwan Geun Choi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Imidazopyridine derivative, method for preparing same, and pharmace...
- Patent number 10,870,647
- Issue date Dec 22, 2020
- Daegu-Gyeongbuk Medical Innovation Foundation
- Hwan Geun Choi
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING 5-METHYL-1H-TETRAZOLE
- Publication number 20220220086
- Publication date Jul 14, 2022
- DAEGU CATHOLIC UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION
- Dong Wook KANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PYRROLO-PYRIDINE DERIVATIVE COMPOUND, METHOD FOR PREPARING SAME, AN...
- Publication number 20220106307
- Publication date Apr 7, 2022
- Daegu-Gyeongbuk Medical Innovation Foundation
- Hwan Geun CHOI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PYRROLO-PYRIDINE DERIVATIVE COMPOUND, METHOD FOR PREPARING SAME, AN...
- Publication number 20200207756
- Publication date Jul 2, 2020
- Daegu-Gyeongbuk Medical Innovation Foundation
- Hwan Geun CHOI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL IMIDAZOPYRIDINE DERIVATIVE, METHOD FOR PREPARING SAME, AND PH...
- Publication number 20190315738
- Publication date Oct 17, 2019
- Daegu-Gyeongbuk Medical Innovation Foundation
- Hwan Geun Choi
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES