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Dai-Gil LEE
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Daejon, KR
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Patents Grants
last 30 patents
Information
Patent Grant
Insulation panel for corner area of LNG cargo containment system
Patent number
10,458,597
Issue date
Oct 29, 2019
Samsung Heavy Ind. Co., Ltd.
Ki-Hun Joh
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Reinforcing member for corrugated membrane of LNG cargo tank, membr...
Patent number
10,132,446
Issue date
Nov 20, 2018
Samsung Heavy Ind. Co., Ltd.
Ki-Hun Joh
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Composite separator for polymer electrolyte membrane fuel cell and...
Patent number
9,257,706
Issue date
Feb 9, 2016
Hyundai Motor Company
Dai Gil Lee
B32 - LAYERED PRODUCTS
Information
Patent Grant
Composite separator for polymer electrolyte membrane fuel cell and...
Patent number
9,147,889
Issue date
Sep 29, 2015
Hyundai Motor Company
Dai Gil Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Insulation structure of LNG carrier cargo tank and method for const...
Patent number
9,017,565
Issue date
Apr 28, 2015
Samsung Heavy Ind. Co., Ltd.
Ki-Hun Joh
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Composite separator for polymer electrolyte membrane fuel cell and...
Patent number
8,956,767
Issue date
Feb 17, 2015
Hyundai Motor Company
Dai Gil Lee
B32 - LAYERED PRODUCTS
Information
Patent Grant
Method for manufacturing composite separator for fuel cell and comp...
Patent number
8,802,330
Issue date
Aug 12, 2014
Hyundai Motor Company
Dai Gil Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Apparatus for fixing an insulation panel of a cargo and insulation...
Patent number
8,776,707
Issue date
Jul 15, 2014
Samsung Heavy Ind. Co., Ltd.
Ki-Hun Joh
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Joining device for fuel cell stack and fuel cell stack provided wit...
Patent number
8,765,326
Issue date
Jul 1, 2014
Hyundai Motor Company
Haeng Jin Ko
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Composite separator for polymer electrolyte membrane fuel cell and...
Patent number
8,748,055
Issue date
Jun 10, 2014
Hyundai Motor Company
Dai Gil Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Joining device for fuel cell stack and fuel cell stack provided wit...
Patent number
8,404,397
Issue date
Mar 26, 2013
Hyundai Motor Company
Haeng Jin Ko
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Liquid tight sealing of heat-insulating walls of a liquefied natura...
Patent number
8,317,056
Issue date
Nov 27, 2012
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Dai-Gil Lee
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Hybrid composite journal bearing and manufacturing method thereof
Patent number
8,028,416
Issue date
Oct 4, 2011
Korea Advanced Institute of Science and Technology
Dai Gil Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Fuel cell separator and method for manufacturing the same
Patent number
7,867,656
Issue date
Jan 11, 2011
Hyundai Motor Company
Sae Hoon Kim
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Hybrid composite journal bearing and manufacturing method thereof
Patent number
7,757,403
Issue date
Jul 20, 2010
Korea Advanced Institute of Science and Technology
Dai Gil Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Vibration actuator
Patent number
7,606,386
Issue date
Oct 20, 2009
Samsung Electro-Mechanics Co., Ltd.
Dae Lyun Kang
B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
Information
Patent Grant
Nondestructive reliability monitoring method for adhesively bonded...
Patent number
7,589,457
Issue date
Sep 15, 2009
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Dai-Gil Lee
G01 - MEASURING TESTING
Information
Patent Grant
Bearing assembly and method for manufacturing the same
Patent number
7,473,035
Issue date
Jan 6, 2009
Korea Advanced Institute of Science and Technology
Dai Gil Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Probe card and method for producing the same
Patent number
7,319,317
Issue date
Jan 15, 2008
Korea Advanced Institute of Science and Technology
Dai-Gil Lee
G01 - MEASURING TESTING
Information
Patent Grant
Probe card and method for producing the same
Patent number
7,248,064
Issue date
Jul 24, 2007
Korea Advanced Institute of Science and Technology
Dai-Gil Lee
G01 - MEASURING TESTING
Information
Patent Grant
Bearing assembly and method for manufacturing the same
Patent number
7,182,518
Issue date
Feb 27, 2007
Korea Advanced Institute of Science and Technology
Dai Gil Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
High stiffness composition tool bar
Patent number
6,935,816
Issue date
Aug 30, 2005
Korea Advanced Institute of Science and Technology
Dai Gil Lee
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Hybrid propeller shaft made of metal and composite material and met...
Patent number
6,863,763
Issue date
Mar 8, 2005
Korea Advanced Institute of Science and Technology
Dai Gil Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Polymer composite squirrel cage rotor with high magnetic permeabili...
Patent number
6,710,498
Issue date
Mar 23, 2004
Korea Advanced Institute of Science and Technology
Dai Gil Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method of repairing or reinforcing worn-out underground burried dra...
Patent number
6,382,876
Issue date
May 7, 2002
Korea Advanced Institute of Science and Technology
Dai Gil Lee
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Coreless AC induction motor
Patent number
6,384,507
Issue date
May 7, 2002
Korea Advanced Institute of Science and Technology
Dai Gil Lee
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method for producing hybrid driveshaft
Patent number
6,336,986
Issue date
Jan 8, 2002
Korea Advanced Institute Science Technology
Dai Gil Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for fabricating a spindle or roller employing a composite ma...
Patent number
6,126,770
Issue date
Oct 3, 2000
Korea Advanced Institute of Science and Technology
Dai-Gil Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
REINFORCING MEMBER FOR CORRUGATED MEMBRANE OF LNG CARGO TANK, MEMBR...
Publication number
20170108169
Publication date
Apr 20, 2017
Samsung Heavy Ind. Co., Ltd.
Ki-Hun JOH
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
INSULATION PANEL FOR CORNER AREA OF LNG CARGO CONTAINMENT SYSTEM
Publication number
20170038007
Publication date
Feb 9, 2017
SAMSUNG HEAVY IND. CO., LTD.
Ki-Hun JOH
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
PARTICLE REINFORCED CELLULAR FOAM AND PREPARATION METHOD THEREOF
Publication number
20150307678
Publication date
Oct 29, 2015
INDUSTRIAL CORPORATION FOUNDATION CHONBUK NATIONAL UNIVERSITY
Seong Su KIM
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
COMPOSITE SEPARATOR FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND...
Publication number
20150140472
Publication date
May 21, 2015
Hyundai Motor Company
Dai Gil Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
REINFORCING MEMBER FOR CORRUGATED MEMBRANE OF LNG CARGO TANK, MEMBR...
Publication number
20150114970
Publication date
Apr 30, 2015
Samsung Heavy Ind. Co., Ltd.
Ki-Hun JOH
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
COMPOSITE SEPARATOR FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND...
Publication number
20140242497
Publication date
Aug 28, 2014
Hyndai Motor Company
Dai Gil Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
JOINING DEVICE FOR FUEL CELL STACK AND FUEL CELL STACK PROVIDED WIT...
Publication number
20130266891
Publication date
Oct 10, 2013
Hyundai Motor Company
Haeng Jin Ko
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS FOR FIXING AN INSULATION PANEL OF A CARGO AND INSULATION...
Publication number
20130121758
Publication date
May 16, 2013
SAMSUNG HEAVY IND. CO., LTD.
Ki-Hun JOH
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
INSULATION STRUCTURE OF LNG CARRIER CARGO TANK AND METHOD FOR CONST...
Publication number
20120305524
Publication date
Dec 6, 2012
SAMSUNG HEAVY IND. CO., LTD.
Ki-Hun JOH
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
APPARATUS FOR FIXING AN INSULATION PANEL OF A CARGO AND INSULATION...
Publication number
20120211621
Publication date
Aug 23, 2012
SAMSUNG HEAVY IND. CO., LTD.
Ki-Hun JOH
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
COMPOSITE SEPARATOR FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND...
Publication number
20120077107
Publication date
Mar 29, 2012
Korea Advanced Institute of Science and Technology
Dai Gil Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD FOR MANUFACTURING COMPOSITE SEPARATOR FOR FUEL CELL AND COMP...
Publication number
20110281203
Publication date
Nov 17, 2011
Korea Advanced Institute of Science and Technology
Dai Gil Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
REINFORCING MEMBER FOR CORRUGATED MEMBRANE OF LNG CARGO TANK, MEMBR...
Publication number
20110186580
Publication date
Aug 4, 2011
SAMSUNG HEAVY IND. CO., LTD.
Ki-Hun Joh
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
COMPOSITE SEPARATOR FOR POLYMER ELECTROLYTE MEMBRANE FUEL CELL AND...
Publication number
20110129737
Publication date
Jun 2, 2011
Hyundai Motor Company
Dai Gil Lee
B32 - LAYERED PRODUCTS
Information
Patent Application
JOINING DEVICE FOR FUEL CELL STACK AND FUEL CELL STACK PROVIDED WIT...
Publication number
20110086292
Publication date
Apr 14, 2011
Hyundai Motor Company
Haeng Jin Ko
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
APPARATUS FOR FIXING AN INSULATION PANEL OF A CARGO AND INSULATION...
Publication number
20110076092
Publication date
Mar 31, 2011
SAMSUNG HEAVY IND. CO., LTD.
Ki-Hun JOH
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
INSULATION STRUCTURE OF LNG CARRIER CARGO TANK AND METHOD FOR CONST...
Publication number
20110056955
Publication date
Mar 10, 2011
Samsung Heavy Ind. Co., Ltd.
Ki-Hun JOH
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
INSULATION PANEL FOR CORNER AREA OF LNG CARGO CONTAINMENT SYSTEM
Publication number
20110056954
Publication date
Mar 10, 2011
Samsung Heavy Ind. Co., Ltd.
Ki-Hun JOH
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
EXPANDABLE METAL MEMBRANE WITH ORTHOGONALLY ISOTROPIC BEHAVIOR
Publication number
20110027604
Publication date
Feb 3, 2011
SAMSUNG HEAVY IND. CO., LTD.
KI-HUN JOH
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
HYBRID COMPOSITE JOURNAL BEARING AND MANUFACTURING METHOD THEREOF
Publication number
20100230037
Publication date
Sep 16, 2010
Korea Advanced Institute of Science and Technology
Dai Gil Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
HYBRID COMPOSITE JOURNAL BEARING AND MANUFACTURING METHOD THEREOF
Publication number
20100218377
Publication date
Sep 2, 2010
Korea Advanced Institute of Science and Technology
Dai Gil Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SEPARATING PLATE FOR FUEL CELL STACK AND METHOD OF MANUFACTURING TH...
Publication number
20090311566
Publication date
Dec 17, 2009
Hyundai Motor Company
Sae Hoon Kim
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
END PLATE FOR FUEL CELL STACK AND METHOD FOR MANUFACTURING THE SAME
Publication number
20090286134
Publication date
Nov 19, 2009
Hyundai Motor Company
Sae Hoon Kim
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Fuel cell separator and method for manufacturing the same
Publication number
20090269671
Publication date
Oct 29, 2009
Hyundai Motor Company
Sae Hoon Kim
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Fuel cell stack assembly
Publication number
20090226793
Publication date
Sep 10, 2009
Hyundai Motor Company
Jung Do Suh
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Apparatus and Method for Manufacturing Spherical Bearing Assembly
Publication number
20080289183
Publication date
Nov 27, 2008
Korea Advanced Institute of Science and Technology
Dai-Gil LEE
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Apparatus and method for manufacturing spherical bearing assembly
Publication number
20080104845
Publication date
May 8, 2008
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHOLOGY
Dai-Gil Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LIQUID TIGHT SEALING OF HEAT-INSULATING WALLS OF A LIQUEFIED NATURA...
Publication number
20080011756
Publication date
Jan 17, 2008
Korea Advanced Institute of Science and Technology
DAI-GIL LEE
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Application
PROBE CARD AND METHOD FOR PRODUCING THE SAME
Publication number
20070240305
Publication date
Oct 18, 2007
Korea Advanced Institute of Science and Technology
Dai-Gil Lee
G01 - MEASURING TESTING
Information
Patent Application
NONDESTRUCTIVE RELIABILITY MONITORING METHOD FOR ADHESIVELY BONDED...
Publication number
20070214623
Publication date
Sep 20, 2007
Korea Advanced Institute of Science and Technology
DAI-GIL LEE
G01 - MEASURING TESTING