Whee Seong LEE

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
1,2-naphthoquinone based derivative and method of preparing the same
- Patent number 10,927,085
- Issue date Feb 23, 2021
- HUEN Co., Ltd.
- Whee Seong Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2-naphthoquinone based derivative and method of preparing the same
- Patent number 10,766,882
- Issue date Sep 8, 2020
- YUNGJIN PHARM CO., LTD.
- Whee Seong Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
1,2-naphthoquinone based derivative and method of preparing the same
- Patent number 9,975,883
- Issue date May 22, 2018
- YUNGJIN PHARM CO., LTD.
- Whee Seong Lee
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
TAPE CUTTER
- Publication number 20250019198
- Publication date Jan 16, 2025
- Moon Bong LEE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
METHOD AND DEVICE FOR TREATING VARIOUS TYPES OF FLUIDS
- Publication number 20230139538
- Publication date May 4, 2023
- Moon Bong LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
1,2-NAPHTHOQUINONE BASED DERIVATIVE AND METHOD OF PREPARING THE SAME
- Publication number 20180258079
- Publication date Sep 13, 2018
- YUNGJIN PHARM. CO., LTD.
- Whee Seong Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,2-NAPHTHOQUINONE BASED DERIVATIVE AND METHOD OF PREPARING THE SAME
- Publication number 20160376258
- Publication date Dec 29, 2016
- KT&G LIFE SCIENCES CORPORATION
- Whee Seong LEE
- C07 - ORGANIC CHEMISTRY
Information Patent Application
1,2-NAPHTHOQUINONE BASED DERIVATIVE AND METHOD OF PREPARING THE SAME
- Publication number 20160376243
- Publication date Dec 29, 2016
- KT&G LIFE SCIENCES CORPORATION
- Whee Seong LEE
- C07 - ORGANIC CHEMISTRY