Dae Hwan Rhu

Person

Goyang-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for removing nitrogen and phosphorus from sewage and wastewa...
- Patent number 12,116,299
- Issue date Oct 15, 2024
- BKT CO., LTD.
- Dae Hwan Rhu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for removing nitrogen and phosphorus from sewage and wastewa...
- Patent number 12,116,298
- Issue date Oct 15, 2024
- BKT CO., LTD.
- Young Hyun Park
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment apparatus for shortcut nitrogen removal using...
- Patent number 10,899,642
- Issue date Jan 26, 2021
- Min Ki Jung
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment apparatus
- Patent number 10,556,816
- Issue date Feb 11, 2020
- BKT CO., LTD.
- Dae-hwan Rhu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment apparatus capable of performing both initial r...
- Patent number 9,856,161
- Issue date Jan 2, 2018
- BOOKANG TECK CO., LTD.
- Dae Hwan Rhu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment apparatus with two-stage multimedia biological...
- Patent number 8,603,329
- Issue date Dec 10, 2013
- Bookang Tech Co., Ltd.
- Dae Hwan Rhu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
CARRIER WITH ADJUSTABLE BIOFILM THICKNESS
- Publication number 20240199458
- Publication date Jun 20, 2024
- BKT CO., LTD.
- Min Ki JUNG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HEAT EXCHANGER CAPABLE OF COOLING COOLANT OF EXTERNAL PLANT AND SEW...
- Publication number 20240051846
- Publication date Feb 15, 2024
- BKT CO., LTD.
- Dong Woo KIM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEDIMENTATION TANK SYSTEM INCLUDING HIGH-RATE FILTRATION PART AND C...
- Publication number 20230372843
- Publication date Nov 23, 2023
- BKT CO., LTD.
- Dae Hwan RHU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WASTEWATER FILTERING METHOD AND APPARATUS COMPRISING FILTER MEDIA O...
- Publication number 20230202891
- Publication date Jun 29, 2023
- BKT CO., LTD.
- Dae Hwan RHU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR REMOVING NITROGEN AND PHOSPHORUS FROM SEWAGE AND WASTEWA...
- Publication number 20220144678
- Publication date May 12, 2022
- BKT CO., LTD.
- Young Hyun PARK
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR REMOVING NITROGEN AND PHOSPHORUS FROM SEWAGE AND WASTEWA...
- Publication number 20220119292
- Publication date Apr 21, 2022
- BKT CO., LTD.
- Dae Hwan Rhu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER TREATMENT APPARATUS FOR SHORTCUT NITROGEN REMOVAL USING...
- Publication number 20200031701
- Publication date Jan 30, 2020
- BKT CO,, LTD.
- Min Ki JUNG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NITROGEN-RICH WASTEWATER TREATMENT APPARATUS USING PARTIAL NITRITAT...
- Publication number 20190367399
- Publication date Dec 5, 2019
- BKT CO., LTD.
- Min Ki JUNG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER TREATMENT APPARATUS ADOPTING BIOFILTRATION PROCESS FOR P...
- Publication number 20180257966
- Publication date Sep 13, 2018
- BKT CO., LTD.
- Dae-hwan RHU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER TREATMENT APPARATUS CAPABLE OF PERFORMING BOTH INITIAL R...
- Publication number 20150060357
- Publication date Mar 5, 2015
- BOOKANG TECK CO., LTD.
- Dae Hwan Rhu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER TREATMENT APPARATUS WITH TWO-STAGE MULTIMEDIA BIOLOGICA...
- Publication number 20110266202
- Publication date Nov 3, 2011
- BOOKANG TECH CO., LTD.
- Dae Hwan Rhu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Dae Hwan Rhu

Person

Patents Grantslast 30 patents

Method for removing nitrogen and phosphorus from sewage and wastewa...

Method for removing nitrogen and phosphorus from sewage and wastewa...

Wastewater treatment apparatus for shortcut nitrogen removal using...

Wastewater treatment apparatus

Wastewater treatment apparatus capable of performing both initial r...

Wastewater treatment apparatus with two-stage multimedia biological...

Patents Applicationslast 30 patents

CARRIER WITH ADJUSTABLE BIOFILM THICKNESS

HEAT EXCHANGER CAPABLE OF COOLING COOLANT OF EXTERNAL PLANT AND SEW...

SEDIMENTATION TANK SYSTEM INCLUDING HIGH-RATE FILTRATION PART AND C...

WASTEWATER FILTERING METHOD AND APPARATUS COMPRISING FILTER MEDIA O...

METHOD FOR REMOVING NITROGEN AND PHOSPHORUS FROM SEWAGE AND WASTEWA...

METHOD FOR REMOVING NITROGEN AND PHOSPHORUS FROM SEWAGE AND WASTEWA...

WASTEWATER TREATMENT APPARATUS FOR SHORTCUT NITROGEN REMOVAL USING...

NITROGEN-RICH WASTEWATER TREATMENT APPARATUS USING PARTIAL NITRITAT...

WASTEWATER TREATMENT APPARATUS ADOPTING BIOFILTRATION PROCESS FOR P...

WASTEWATER TREATMENT APPARATUS CAPABLE OF PERFORMING BOTH INITIAL R...

WASTEWATER TREATMENT APPARATUS WITH TWO-STAGE MULTIMEDIA BIOLOGICA...