Jiyoun SEO

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Suwon-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Coating method of separator for fuel cell and separator for fuel cell
- Patent number 11,233,248
- Issue date Jan 25, 2022
- Hyundai Motor Company
- Kwang Hoon Choi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Exhaust system for vehicle
- Patent number 10,156,178
- Issue date Dec 18, 2018
- Hyundai Motor Company
- Hong Kil Baek
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Thermal insulation coating composition and thermal insulation coati...
- Patent number 10,005,942
- Issue date Jun 26, 2018
- Hyundai Motor Company
- Bokyung Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Thermal insulation coating composition and thermal insulation coati...
- Patent number 9,988,981
- Issue date Jun 5, 2018
- Hyundai Motor Company
- Jiyoun Seo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Porous polymer resin layer and method for manufacturing the same
- Patent number 9,970,383
- Issue date May 15, 2018
- Hyundai Motor Company
- Bokyung Kim
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Intake valve for engine
- Patent number 9,896,978
- Issue date Feb 20, 2018
- Hyundai Motor Company
- Seungwoo Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Cylinder block for engine of vehicle
- Patent number 9,803,582
- Issue date Oct 31, 2017
- Hyundai Motor Company
- Hong Kil Baek
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Cylinder head for engine
- Patent number 9,617,949
- Issue date Apr 11, 2017
- Hyundai Motor Company
- Hongkil Baek
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Noise reducing structure of speed reduction device for electric CVVT
- Patent number 9,599,159
- Issue date Mar 21, 2017
- Hyundai Motor Company
- Seungwoo Lee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of preparing lactide from lactate
- Patent number 8,759,545
- Issue date Jun 24, 2014
- Hyundai Motor Company
- Chae Hwan Hong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for producing lactic acid
- Patent number 8,673,600
- Issue date Mar 18, 2014
- Hyundai Motor Company
- Si Hwan Kim
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICES AND ELECTRONIC SYSTEMS INCLUDING THE SAME
- Publication number 20240341094
- Publication date Oct 10, 2024
- Samsung Electronics Co., Ltd.
- Jiyoun Seo
- G11 - INFORMATION STORAGE
Information Patent Application
COATING METHOD OF SEPARATOR FOR FUEL CELL AND SEPARATOR FOR FUEL CELL
- Publication number 20180301716
- Publication date Oct 18, 2018
- Hyundai Motor Company
- Kwang Hoon CHOI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SEPARATOR FOR FUEL CELL AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20170141408
- Publication date May 18, 2017
- Hyundai Motor Company
- Kwang Hoon CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COATING METHOD OF SEPARATOR FOR FUEL CELL AND SEPARATOR FOR FUEL CELL
- Publication number 20170141409
- Publication date May 18, 2017
- Hyundai Motor Company
- Bokyung Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
EXHAUST SYSTEM FOR VEHICLE
- Publication number 20170030246
- Publication date Feb 2, 2017
- Hyundai Motor Company
- Hong Kil BAEK
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
THERMAL INSULATION COATING COMPOSITION AND THERMAL INSULATION COATI...
- Publication number 20170029681
- Publication date Feb 2, 2017
- Hyundai Motor Company
- Bokyung KIM
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATING METHOD OF SEPERATOR FOR FUEL CELL AND SEPERATOR FOR FUEL CELL
- Publication number 20170033374
- Publication date Feb 2, 2017
- Hyundai Motor Company
- Kwang Hoon CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CYLINDER BLOCK FOR ENGINE OF VEHICLE
- Publication number 20160326979
- Publication date Nov 10, 2016
- Hyundai Motor Company
- Hong Kil Baek
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
POROUS POLYMER RESIN LAYER AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20160280877
- Publication date Sep 29, 2016
- Hyundai Motor Company
- Bokyung Kim
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COATING METHOD OF SEPARATOR FOR FUEL CELL AND SEPARATOR FOR FUEL CELL
- Publication number 20160248103
- Publication date Aug 25, 2016
- Hyundai Motor Company
- Kwang Hoon CHOI
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
CYLINDER HEAD FOR ENGINE
- Publication number 20160138515
- Publication date May 19, 2016
- Hyundai Motor Company
- Hong Kil Baek
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
ENGINE RADIATION NOISE REDUCTION STRUCTURE
- Publication number 20160084196
- Publication date Mar 24, 2016
- Hyundai Motor Company
- Seungwoo Lee
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
NOISE REDUCING STRUCTURE OF SPEED REDUCTION DEVICE FOR ELECTRIC CVVT
- Publication number 20150308499
- Publication date Oct 29, 2015
- Hyundai Motor Company
- Seungwoo Lee
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
INTAKE VALVE FOR ENGINE
- Publication number 20150308303
- Publication date Oct 29, 2015
- Hyundai Motor Company
- Seung Woo Lee
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXHAUST VALVE FOR ENGINE
- Publication number 20150300215
- Publication date Oct 22, 2015
- Hyundai Motor Company
- Hongkil BAEK
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
CYLINDER HEAD FOR ENGINE
- Publication number 20150300289
- Publication date Oct 22, 2015
- Hyundai Motor Company
- Hongkil BAEK
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
THERMAL INSULATION COATING COMPOSITION AND THERMAL INSULATION COATI...
- Publication number 20150285140
- Publication date Oct 8, 2015
- Hyundai Motor Company
- Jiyoun Seo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
THERMAL INSULATION COATING COMPOSITION AND THERMAL INSULATION COATI...
- Publication number 20150184588
- Publication date Jul 2, 2015
- Hyundai Motor Company
- Jiyoun Seo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING LACTIC ACID
- Publication number 20130266996
- Publication date Oct 10, 2013
- Hyundai Motor Company
- Si Hwan Kim
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD FOR PRODUCING D-TYPE LACTIC ACID
- Publication number 20130266995
- Publication date Oct 10, 2013
- Hyundai Motor Company
- Chae Hwan Hong
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
METHOD OF PREPARING LACTIDE FROM LACTATE
- Publication number 20130267716
- Publication date Oct 10, 2013
- Hyundai Motor Company
- Chae Hwan Hong
- C07 - ORGANIC CHEMISTRY

Person

Patents Grantslast 30 patents

Coating method of separator for fuel cell and separator for fuel cell

Exhaust system for vehicle

Thermal insulation coating composition and thermal insulation coati...

Thermal insulation coating composition and thermal insulation coati...

Porous polymer resin layer and method for manufacturing the same

Intake valve for engine

Cylinder block for engine of vehicle

Cylinder head for engine

Noise reducing structure of speed reduction device for electric CVVT

Method of preparing lactide from lactate

Method and apparatus for producing lactic acid

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICES AND ELECTRONIC SYSTEMS INCLUDING THE SAME

COATING METHOD OF SEPARATOR FOR FUEL CELL AND SEPARATOR FOR FUEL CELL

SEPARATOR FOR FUEL CELL AND METHOD FOR MANUFACTURING THE SAME

COATING METHOD OF SEPARATOR FOR FUEL CELL AND SEPARATOR FOR FUEL CELL

EXHAUST SYSTEM FOR VEHICLE

THERMAL INSULATION COATING COMPOSITION AND THERMAL INSULATION COATI...

COATING METHOD OF SEPERATOR FOR FUEL CELL AND SEPERATOR FOR FUEL CELL

CYLINDER BLOCK FOR ENGINE OF VEHICLE

POROUS POLYMER RESIN LAYER AND METHOD FOR MANUFACTURING THE SAME

COATING METHOD OF SEPARATOR FOR FUEL CELL AND SEPARATOR FOR FUEL CELL

CYLINDER HEAD FOR ENGINE

ENGINE RADIATION NOISE REDUCTION STRUCTURE

NOISE REDUCING STRUCTURE OF SPEED REDUCTION DEVICE FOR ELECTRIC CVVT

INTAKE VALVE FOR ENGINE

EXHAUST VALVE FOR ENGINE

CYLINDER HEAD FOR ENGINE

THERMAL INSULATION COATING COMPOSITION AND THERMAL INSULATION COATI...

THERMAL INSULATION COATING COMPOSITION AND THERMAL INSULATION COATI...

METHOD AND APPARATUS FOR PRODUCING LACTIC ACID

METHOD FOR PRODUCING D-TYPE LACTIC ACID

METHOD OF PREPARING LACTIDE FROM LACTATE