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Bo Hyung RYOO
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Daejeon, KR
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Patents Grants
last 30 patents
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Patent Grant
Energy-saving ion adsorption/desorption water purification apparatu...
Patent number
11,820,680
Issue date
Nov 21, 2023
SIONTECH CO., LTD.
Kyung Seok Kang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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Patent Application
ENERGY-SAVING ION ADSORPTION/DESORPTION WATER PURIFICATION APPARATU...
Publication number
20220119288
Publication date
Apr 21, 2022
SIONTECH CO., LTD.
Kyung Seok KANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Deionization Electrode, Apparatus and Method for Deionization Elect...
Publication number
20210221711
Publication date
Jul 22, 2021
SIONTECH CO.,LTD.
Kyung Seok KANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE