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Gimhae-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Disk filter for preventing scale formation and water treatment appa...
Patent number
12,139,428
Issue date
Nov 12, 2024
Doosan Heavy Industries & Construction Co. LTD
Seong Ju Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Measuring apparatus and method of operating a measuring apparatus f...
Patent number
11,307,134
Issue date
Apr 19, 2022
Doosan Heavy Industries & Construction Co., Ltd.
Jong Hyuk Moon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sequencing batch reactor for sewage treatment and sewage treatment...
Patent number
11,180,392
Issue date
Nov 23, 2021
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO. LTD.
Hwan Chul Cho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Anammox reactor and water treatment method using the same
Patent number
11,180,393
Issue date
Nov 23, 2021
DOOSAN HEAVY INDUSTRIES & CONSTRUCTION C
Hwan Chul Cho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Bioreactor for treating sewage and sewage treatment system comprisi...
Patent number
11,001,517
Issue date
May 11, 2021
Doosan Heavy Industries Construction Co., Ltd.
Hwan Chul Cho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water treatment apparatus for removing nitrogen contained in raw wa...
Patent number
10,927,024
Issue date
Feb 23, 2021
Doosan Heavy Industries Construction Co., Ltd.
Seong Ju Kim
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Sequencing batch reactor for sewage treatment and sewage treatment...
Patent number
10,626,035
Issue date
Apr 21, 2020
Doosan Heavy Industries Construction Co., Ltd.
Hwan Chul Cho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Measuring apparatus and method of operating a measuring apparatus f...
Patent number
10,613,018
Issue date
Apr 7, 2020
Doosan Heavy Industries Construction Co., Ltd.
Jong Hyuk Moon
G01 - MEASURING TESTING
Information
Patent Grant
Bioreactor for treating sewage and sewage treatment system comprisi...
Patent number
10,494,282
Issue date
Dec 3, 2019
Doosan Heavy Industries Construction Co., Ltd.
Hwan Chul Cho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
SEQUENCING BATCH REACTOR FOR SEWAGE TREATMENT AND SEWAGE TREATMENT...
Publication number
20200207650
Publication date
Jul 2, 2020
Doosan Heavy Industries & Construction Co., Ltd.
Hwan Chul Cho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MEASURING APPARATUS AND METHOD OF OPERATING A MEASURING APPARATUS F...
Publication number
20200191703
Publication date
Jun 18, 2020
Doosan Heavy Industries & Construction Co., Ltd.
Jong Hyuk MOON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ANAMMOX REACTOR AND WATER TREATMENT METHOD USING THE SAME
Publication number
20200079668
Publication date
Mar 12, 2020
Doosan Heavy Industries & Construction Co., Ltd.
Hwan Chul Cho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WATER TREATMENT APPARATUS FOR REMOVING NITROGEN CONTAINED IN RAW WA...
Publication number
20200079669
Publication date
Mar 12, 2020
Doosan Heavy Industries & Construction Co., Ltd.
Seong Ju KIM
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BIOREACTOR FOR TREATING SEWAGE AND SEWAGE TREATMENT SYSTEM COMPRISI...
Publication number
20200062628
Publication date
Feb 27, 2020
Doosan Heavy Industries & Construction Co., Ltd.
Hwan Chul Cho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND APPARATUS FOR BIOLOGICALLY TREATING NITROGEN
Publication number
20190315643
Publication date
Oct 17, 2019
Doosan Heavy Industries & Construction Co., Ltd.
Seong Ju Kim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
DISK FILTER FOR PREVENTING SCALE FORMATION AND WATER TREATMENT APPA...
Publication number
20190119135
Publication date
Apr 25, 2019
Doosan Heavy Industries & Construction Co., Ltd.
Seong Ju Kim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BIOREACTOR FOR TREATING SEWAGE AND SEWAGE TREATMENT SYSTEM COMPRISI...
Publication number
20180297879
Publication date
Oct 18, 2018
Doosan Heavy Industries & Construction Co., Ltd.
Hwan Chul Cho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SEQUENCING BATCH REACTOR FOR SEWAGE TREATMENT AND SEWAGE TREATMENT...
Publication number
20180297875
Publication date
Oct 18, 2018
Doosan Heavy Industries & Construction Co., Ltd.
Hwan Chul Cho
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MEASURING APPARATUS FOR MEMBRANE FOULING INDEX
Publication number
20160238513
Publication date
Aug 18, 2016
Doosan Heavy Industries & Construction Co., Ltd.
Jong Hyuk MOON
G01 - MEASURING TESTING