Chang-keun Yi

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Spout for packaging container
- Patent number D1028714
- Issue date May 28, 2024
- Kolmar Korea Co., Ltd.
- Chang Soo Yi
- D09 - Packages and containers for goods
Information Patent Grant
Spout for packaging container
- Patent number D1027640
- Issue date May 21, 2024
- Kolmar Korea Co., Ltd.
- Chang Soo Yi
- D09 - Packages and containers for goods
Information Patent Grant
Packaging container
- Patent number D1018323
- Issue date Mar 19, 2024
- Kolmar Korea Co., Ltd.
- Chang Soo Yi
- D09 - Packages and containers for goods
Information Patent Grant
Spout for packaging container
- Patent number D1004428
- Issue date Nov 14, 2023
- Kolmar Korea Co., Ltd.
- Chang Soo Yi
- D09 - Packages and containers for goods
Information Patent Grant
Composition comprising benzoic acid amide compound and cyclodextrin...
- Patent number 11,654,094
- Issue date May 23, 2023
- Amorepacific Corporation
- Chang-geun Yi
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Packaging pouch
- Patent number D974182
- Issue date Jan 3, 2023
- Kolmar Korea Co., Ltd.
- Chang Soo Yi
- D09 - Packages and containers for goods
Information Patent Grant
Apparatus and method for gas leakage measurement in a high pressure...
- Patent number 10,852,211
- Issue date Dec 1, 2020
- Korea Institute of Energy Research
- Ho-jung Ryu
- G01 - MEASURING TESTING
Information Patent Grant
Installation and operation method of dual control valves in a high...
- Patent number 10,569,247
- Issue date Feb 25, 2020
- Korea Institute of Energy Research
- Ho-Jung Ryu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus and method for measuring height of solid bed in high-temp...
- Patent number 10,415,822
- Issue date Sep 17, 2019
- Korea Institute of Energy Research
- Ho-jung Ryu
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Chemical looping combustor using magnetic oxygen carrier particles...
- Patent number 10,307,768
- Issue date Jun 4, 2019
- Korea Institute of Energy Research
- Ho-Jung Ryu
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Fluidized bed solid circulation system using pressure and density d...
- Patent number 10,272,408
- Issue date Apr 30, 2019
- Korea Institute of Energy Research
- Ho-jung Ryu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluidized bed system having sparger capable of minimizing blockage...
- Patent number 10,143,986
- Issue date Dec 4, 2018
- Korea Institute of Energy Research
- Ho-Jung Ryu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High temperature dry desulfurization system and method using multi...
- Patent number 10,046,968
- Issue date Aug 14, 2018
- Korea Institute of Energy Research
- Ho-jung Ryu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System and method for preventing catalyst from overheating
- Patent number 9,963,400
- Issue date May 8, 2018
- Korea Institute of Energy Research
- Ho-jung Ryu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
System and method for preventing catalyst from overheating
- Patent number 9,725,374
- Issue date Aug 8, 2017
- Korea Institute of Energy Research
- Ho-jung Ryu
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Chemical looping combustion method and apparatus for solid fuels us...
- Patent number 9,683,737
- Issue date Jun 20, 2017
- Korea Institute of Energy Research
- Ho-jung Ryu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Composition containing a natural extract
- Patent number 9,603,789
- Issue date Mar 28, 2017
- Amorepacific Corporation
- Jeong-Hwan Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method for preparing carbon dioxide absorbent based on natural biom...
- Patent number 9,566,563
- Issue date Feb 14, 2017
- Korea Institute of Energy Research
- Hee-Yeon Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Composition for skin improvement comprising hexamidines and retinoids
- Patent number 9,504,662
- Issue date Nov 29, 2016
- Amorepacific Corporation
- Jong Hee Park
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Composition for anti-inflammation containing 5-adamantan-1-yl-N-(2,...
- Patent number 9,433,593
- Issue date Sep 6, 2016
- Amorepacific Corporation
- Yung Hyup Joo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Fluidized bed reactor having screw conveyor and fluidized bed solid...
- Patent number 9,192,904
- Issue date Nov 24, 2015
- Korea Institute of Energy Research
- Ho-jung Ryu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dry carbon dioxide capturing device with multistage supply structure
- Patent number 8,852,329
- Issue date Oct 7, 2014
- Korea Institute of Energy Research
- Chang-Keun Yi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Multi-layered lamellar granule and skin external application compos...
- Patent number 8,771,743
- Issue date Jul 8, 2014
- Amorepacific Corporation
- Do Hoon Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dry carbon dioxide capturing device using multi sorbents
- Patent number 8,764,890
- Issue date Jul 1, 2014
- Korea Institute of Energy Research
- Chang-Keun Yi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Dry carbon dioxide capturing device with improved energy efficiency
- Patent number 8,753,437
- Issue date Jun 17, 2014
- Korea Institute of Energy Research
- Chang-Keun Yi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fluidized bed drying apparatus
- Patent number 8,726,536
- Issue date May 20, 2014
- Korea Institute of Energy Research
- Do Won Shun
- F26 - DRYING
Information Patent Grant
Dry carbon dioxide capture apparatus
- Patent number 8,551,232
- Issue date Oct 8, 2013
- Korea Institute of Energy Research
- Chang-Keun Yi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Pseudolipid complex mixture and a skin external application composi...
- Patent number 8,546,361
- Issue date Oct 1, 2013
- Amorepacific Corporation
- Do Hoon Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Exhaust gas treating apparatus and treating method for carbon dioxi...
- Patent number 8,496,895
- Issue date Jul 30, 2013
- Korea Institute of Energy Research
- Hyung-Keun Lee
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Regeneration reactor of CO2 capture system
- Patent number 8,349,058
- Issue date Jan 8, 2013
- Korea Institute of Energy Research
- Chang-Keun Yi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION COMPRISING BENZOIC ACID AMIDE COMPOUND AND CYCLODEXTRIN...
- Publication number 20210093532
- Publication date Apr 1, 2021
- AMOREPACIFIC CORPORATION
- Chang-geun YI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND METHOD FOR GAS LEAKAGE MEASUREMENT IN A HIGH PRESSURE...
- Publication number 20190323916
- Publication date Oct 24, 2019
- Korea Institute Of Energy Research
- Ho-jung RYU
- G01 - MEASURING TESTING
Information Patent Application
CHEMICAL LOOPING COMBUSTOR USING MAGNETIC OXYGEN CARRIER PARTICLES...
- Publication number 20180283682
- Publication date Oct 4, 2018
- Korea Institute Of Energy Research
- Ho-Jung RYU
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
FLUIDIZED BED SYSTEM HAVING SPARGER CAPABLE OF MINIMIZING BLOCKAGE...
- Publication number 20180272304
- Publication date Sep 27, 2018
- Korea Institute Of Energy Research
- Ho-Jung RYU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR MEASURING HEIGHT OF SOLID BED IN HIGH-TEMP...
- Publication number 20170268768
- Publication date Sep 21, 2017
- Korea Institute Of Energy Research
- Ho-jung RYU
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
HIGH TEMPERATURE DRY DESULFURIZATION SYSTEM AND METHOD USING MULTI...
- Publication number 20170044014
- Publication date Feb 16, 2017
- Korea Institute Of Energy Research
- Ho-jung RYU
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
SYSTEM AND METHOD FOR PREVENTING CATALYST FROM OVERHEATING
- Publication number 20160362348
- Publication date Dec 15, 2016
- Korea Institute of Energy Research
- Ho-jung Ryu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHOD FOR PREVENTING CATALYST FROM OVERHEATING
- Publication number 20160046540
- Publication date Feb 18, 2016
- Korea Institute Of Energy Research
- Ho-jung Ryu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITION CONTAINING A NATURAL EXTRACT
- Publication number 20150306024
- Publication date Oct 29, 2015
- AMOREPACIFIC CORPORATION
- Jeong-Hwan KIM
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
NOVEL PSEUDOCERAMIDE COMPOUND AND PRODUCTION METHOD FOR SAME
- Publication number 20150290099
- Publication date Oct 15, 2015
- AMOREPACIFIC Corporation
- Byoung Young Woo
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUIDIZED BED REACTOR CAPABLE OF VARYING FLOW VELOCITY
- Publication number 20150174546
- Publication date Jun 25, 2015
- Korea Institute Of Energy Research
- Chang-Keun Yi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Chemical Looping Combustion Method And Apparatus For Solid Fuels Us...
- Publication number 20150010873
- Publication date Jan 8, 2015
- Korea Institute Of Energy Research
- Ho-jung Ryu
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Method for Preparing Carbon Dioxide Absorbent Based on Natural Biom...
- Publication number 20130207033
- Publication date Aug 15, 2013
- Korea Institute Of Energy Research
- Hee-Yeon Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DRY CARBON DIOXIDE CAPTURING DEVICE USING MULTI SORBENTS
- Publication number 20130167725
- Publication date Jul 4, 2013
- Korea Institute Of Energy Research
- Chang-Keun YI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Dry Carbon Dioxide Capturing Device with Multistage Supply Structure
- Publication number 20130152794
- Publication date Jun 20, 2013
- Korea Institute Of Energy Research
- Chang-Keun YI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DRY CARBON DIOXIDE CAPTURING DEVICE WITH IMPROVED ENERGY EFFICIENCY
- Publication number 20130087047
- Publication date Apr 11, 2013
- Korea Institute Of Energy Research
- Chang-Keun YI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Exhaust Gas Treating Apparatus and Treating Method for Carbon Dioxi...
- Publication number 20130028820
- Publication date Jan 31, 2013
- Korea Institute Of Energy Research
- Hyung-Keun Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMPOSITION FOR SKIN IMPROVEMENT COMPRISING HEXAMIDINES AND RETINOIDS
- Publication number 20120149773
- Publication date Jun 14, 2012
- AMOREPACIFIC CORPORATION
- Jong Hee Park
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
COMPOSITION CONTAINING A NATURAL EXTRACT
- Publication number 20120141613
- Publication date Jun 7, 2012
- Amorepacific Corporation
- Jeong-Hwan Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Dry Carbon Dioxide Capture Apparatus
- Publication number 20120132078
- Publication date May 31, 2012
- Korea Institute Of Energy Research
- Chang-Keun YI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FLUIDIZED BED DRYING APPARATUS
- Publication number 20110247232
- Publication date Oct 13, 2011
- THE KOREA INSTITUTE OF ENERGY RESEARCH
- Do Won Shun
- F26 - DRYING
Information Patent Application
MULTI-LAYERED LAMELLAR GRANULE AND SKIN EXTERNAL APPLICATION COMPOS...
- Publication number 20110123583
- Publication date May 26, 2011
- AMOREPACIFIC CORPORATION
- Do Hoon Kim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
REGENERATION REACTOR OF CO2 CAPTURE SYSTEM
- Publication number 20110088557
- Publication date Apr 21, 2011
- Korea Institute Of Energy Research
- Chang-Keun Yi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARBON DIOXIDE CAPTURING DEVICE INCLUDING WATER VAPORE PRETREATMENT...
- Publication number 20100172810
- Publication date Jul 8, 2010
- Chang-Keun Yi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Chang-keun Yi

Person

Patents Grantslast 30 patents

Spout for packaging container

Spout for packaging container

Packaging container

Spout for packaging container

Composition comprising benzoic acid amide compound and cyclodextrin...

Packaging pouch

Apparatus and method for gas leakage measurement in a high pressure...

Installation and operation method of dual control valves in a high...

Apparatus and method for measuring height of solid bed in high-temp...

Chemical looping combustor using magnetic oxygen carrier particles...

Fluidized bed solid circulation system using pressure and density d...

Fluidized bed system having sparger capable of minimizing blockage...

High temperature dry desulfurization system and method using multi...

System and method for preventing catalyst from overheating

System and method for preventing catalyst from overheating

Chemical looping combustion method and apparatus for solid fuels us...

Composition containing a natural extract

Method for preparing carbon dioxide absorbent based on natural biom...

Composition for skin improvement comprising hexamidines and retinoids

Composition for anti-inflammation containing 5-adamantan-1-yl-N-(2,...

Fluidized bed reactor having screw conveyor and fluidized bed solid...

Dry carbon dioxide capturing device with multistage supply structure

Multi-layered lamellar granule and skin external application compos...

Dry carbon dioxide capturing device using multi sorbents

Dry carbon dioxide capturing device with improved energy efficiency

Fluidized bed drying apparatus

Dry carbon dioxide capture apparatus

Pseudolipid complex mixture and a skin external application composi...

Exhaust gas treating apparatus and treating method for carbon dioxi...

Regeneration reactor of CO2 capture system

Patents Applicationslast 30 patents

COMPOSITION COMPRISING BENZOIC ACID AMIDE COMPOUND AND CYCLODEXTRIN...

APPARATUS AND METHOD FOR GAS LEAKAGE MEASUREMENT IN A HIGH PRESSURE...

CHEMICAL LOOPING COMBUSTOR USING MAGNETIC OXYGEN CARRIER PARTICLES...

FLUIDIZED BED SYSTEM HAVING SPARGER CAPABLE OF MINIMIZING BLOCKAGE...

APPARATUS AND METHOD FOR MEASURING HEIGHT OF SOLID BED IN HIGH-TEMP...

HIGH TEMPERATURE DRY DESULFURIZATION SYSTEM AND METHOD USING MULTI...

SYSTEM AND METHOD FOR PREVENTING CATALYST FROM OVERHEATING

SYSTEM AND METHOD FOR PREVENTING CATALYST FROM OVERHEATING

COMPOSITION CONTAINING A NATURAL EXTRACT

NOVEL PSEUDOCERAMIDE COMPOUND AND PRODUCTION METHOD FOR SAME

FLUIDIZED BED REACTOR CAPABLE OF VARYING FLOW VELOCITY

Chemical Looping Combustion Method And Apparatus For Solid Fuels Us...

Method for Preparing Carbon Dioxide Absorbent Based on Natural Biom...

DRY CARBON DIOXIDE CAPTURING DEVICE USING MULTI SORBENTS

Dry Carbon Dioxide Capturing Device with Multistage Supply Structure

DRY CARBON DIOXIDE CAPTURING DEVICE WITH IMPROVED ENERGY EFFICIENCY

Exhaust Gas Treating Apparatus and Treating Method for Carbon Dioxi...

COMPOSITION FOR SKIN IMPROVEMENT COMPRISING HEXAMIDINES AND RETINOIDS

COMPOSITION CONTAINING A NATURAL EXTRACT

Dry Carbon Dioxide Capture Apparatus

FLUIDIZED BED DRYING APPARATUS

MULTI-LAYERED LAMELLAR GRANULE AND SKIN EXTERNAL APPLICATION COMPOS...

REGENERATION REACTOR OF CO2 CAPTURE SYSTEM

CARBON DIOXIDE CAPTURING DEVICE INCLUDING WATER VAPORE PRETREATMENT...