Chan Kyoo Ko

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Chungcheong-nam-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Nitrogen oxide reduction apparatus and gas treating apparatus
- Patent number 11,985,754
- Issue date May 14, 2024
- Edwards Korea Ltd.
- Yun Soo Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Plasma generating apparatus and gas treating apparatus
- Patent number 11,430,638
- Issue date Aug 30, 2022
- Edwards Limited
- Yun Soo Choi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
FACILITY FOR TREATING GAS COMPRISING A GAS COOLING APPARATUS
- Publication number 20240382895
- Publication date Nov 21, 2024
- CSK INC.
- Yun Soo Choi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
NITROGEN OXIDE REDUCTION APPARATUS AND GAS TREATING APPARATUS
- Publication number 20210410264
- Publication date Dec 30, 2021
- Edwards Korea Ltd.
- Yun Soo Choi
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
PLASMA GENERATING APPARATUS AND GAS TREATING APPARATUS
- Publication number 20210327687
- Publication date Oct 21, 2021
- Edwards Korea Ltd.
- Yun Soo Choi
- H01 - BASIC ELECTRIC ELEMENTS