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Patents Grants
last 30 patents
Information
Patent Grant
Catalyst complex for fuel cell, method of manufacturing the catalys...
Patent number
12,009,528
Issue date
Jun 11, 2024
Hyundai Motor Company
Seung Jeong Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Aluminum sheet material for separator of fuel cell and manufacturin...
Patent number
11,739,406
Issue date
Aug 29, 2023
Hyundai Motor Company
Tae Gyu Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Catalyst complex for fuel cell, method of manufacturing the catalys...
Patent number
11,545,673
Issue date
Jan 3, 2023
Hyundai Motor Company
Seung Jeong Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Trap device for powder coating apparatus
Patent number
11,534,772
Issue date
Dec 27, 2022
Hyundai Motor Company
Woong Pyo Hong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and apparatus of preparing catalyst for fuel cell
Patent number
11,433,368
Issue date
Sep 6, 2022
Hyundai Motor Company
Woong Pyo Hong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte membrane for fuel cells and method of manufacturing the...
Patent number
11,424,468
Issue date
Aug 23, 2022
Hyundai Motor Company
Yong Min Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for preparing catalyst having conductive oxide protective la...
Patent number
11,278,878
Issue date
Mar 22, 2022
Hyundai Motor Company
Seung Jeong Oh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for preparing supported metal catalyst and supported metal c...
Patent number
11,241,682
Issue date
Feb 8, 2022
Hyundai Motor Company
Woong Pyo Hong
H01 - BASIC ELECTRIC ELEMENTS
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
Method of evaluating gas permeability of polymer membrane based on...
Patent number
11,215,547
Issue date
Jan 4, 2022
Hyundai Motor Company
Jin Hyeok Cha
G01 - MEASURING TESTING
Information
Patent Grant
Fuel cell separator and coating method for fuel cell separator
Patent number
10,876,203
Issue date
Dec 29, 2020
Hyundai Motor Company
Seungkoo Lee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method and apparatus for evaluating movement tendency of ions in el...
Patent number
10,840,526
Issue date
Nov 17, 2020
Hyundai Motor Company
Jin Hyeok Cha
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Separator for fuel cell and coating method thereof
Patent number
10,818,936
Issue date
Oct 27, 2020
Hyundai Motor Company
Bokyung Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Manufacturing method for porous thermal insulation coating layer, p...
Patent number
10,669,428
Issue date
Jun 2, 2020
Hyundai Motor Company
Bokyung Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Exhaust manifold and method of coating the same
Patent number
10,450,935
Issue date
Oct 22, 2019
Hyundai Motor Company
Hyung Seuk Ohn
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Porous thermal insulation coating layer and preparing method for th...
Patent number
10,393,013
Issue date
Aug 27, 2019
Hyundai Motor Company
Woong Pyo Hong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Fuel cell separator and coating method of seperator for fuel cell s...
Patent number
10,329,665
Issue date
Jun 25, 2019
Hyundai Motor Company
Seungkoo Lee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Fuel reforming system for vehicle intake and exhaust line
Patent number
10,273,875
Issue date
Apr 30, 2019
Hyundai Motor Company
Seung Woo Lee
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Porous ceramic composite particle and method for preparing the same
Patent number
10,221,103
Issue date
Mar 5, 2019
Hyundai Motor Company
Woong Pyo Hong
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method and apparatus for forming coating layer with nano multi-layer
Patent number
10,145,001
Issue date
Dec 4, 2018
Hyundai Motor Company
In Woong Lyo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
After treatment device of exhaust system for vehicle
Patent number
10,113,470
Issue date
Oct 30, 2018
Hyundai Motor Company
Seung Woo Lee
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Friction coefficient measuring method of surface of specimen
Patent number
10,088,408
Issue date
Oct 2, 2018
Hyundai Motor Company
Jung Yeon Park
G01 - MEASURING TESTING
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
Method and apparatus for forming coating layer with nano multi-layer
Patent number
9,422,618
Issue date
Aug 23, 2016
Hyundai Motor Company
In Woong Lyo
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
TiAgN coating layer, TiAgN coating method and TiAgN coating apparatus
Patent number
9,399,813
Issue date
Jul 26, 2016
Hyundai Motor Company
Woong Pyo Hong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Surface treatment method for coating layer
Patent number
9,169,550
Issue date
Oct 27, 2015
Hyundai Motor Company
Kwang Hoon Choi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Coating layer with low-friction for vehicle component and method fo...
Patent number
9,061,479
Issue date
Jun 23, 2015
Hyundai Motor Company
Kwang Hoon Choi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Coating layer with low-friction for vehicle component and method fo...
Patent number
8,871,336
Issue date
Oct 28, 2014
Hyundai Motor Company
Kwang Hoon Choi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
MANUFACTURING METHOD OF PLATINUM-BASED ALLOY CATALYST USING FLUIDIZ...
Publication number
20240116044
Publication date
Apr 11, 2024
Hyundai Motor Company
Jung Yeon Park
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Powder-Surface Treatment Apparatus
Publication number
20240018649
Publication date
Jan 18, 2024
Hyundai Motor Company
Seung Jeong Oh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SEPARATOR FOR FUEL CELL WITH EXCELLENT CORROSION RESISTANCE AND CON...
Publication number
20230369623
Publication date
Nov 16, 2023
Hyundai Motor Company
Woong Pyo Hong
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALUMINUM SHEET MATERIAL FOR SEPARATOR OF FUEL CELL AND MANUFACTURIN...
Publication number
20230357910
Publication date
Nov 9, 2023
Hyundai Motor Company
Tae Gyu Lee
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
CATALYST COMPLEX FOR FUEL CELL, METHOD OF MANUFACTURING THE CATALYS...
Publication number
20230084103
Publication date
Mar 16, 2023
Hyundai Motor Company
Seung Jeong Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALUMINUM SHEET MATERIAL FOR SEPARATOR OF FUEL CELL AND MANUFACTURIN...
Publication number
20220195572
Publication date
Jun 23, 2022
Hyundai Motor Company
Tae Gyu Lee
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
TRAP DEVICE FOR POWDER COATING APPARATUS
Publication number
20210162428
Publication date
Jun 3, 2021
Hyundai Motor Company
Woong Pyo Hong
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
ELECTROLYTE MEMBRANE FOR FUEL CELLS AND METHOD OF MANUFACTURING THE...
Publication number
20210135266
Publication date
May 6, 2021
Hyundai Motor Company
Yong Min Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CATALYST COMPLEX FOR FUEL CELL, METHOD OF MANUFACTURING THE CATALYS...
Publication number
20210028467
Publication date
Jan 28, 2021
Hyundai Motor Company
Seung Jeong Oh
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF EVALUATING GAS PERMEABILITY OF POLYMER MEMBRANE BASED ON...
Publication number
20200340906
Publication date
Oct 29, 2020
Hyundai Motor Company
Jin Hyeok Cha
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PREPARING CATALYST HAVING CONDUCTIVE OXIDE PROTECTIVE LA...
Publication number
20200298221
Publication date
Sep 24, 2020
Hyundai Motor Company
Seung Jeong Oh
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR PREPARING SUPPORTED METAL CATALYST AND SUPPORTED METAL C...
Publication number
20200276569
Publication date
Sep 3, 2020
Hyundai Motor Company
Woong Pyo Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SURFACE TREATMENT APPARATUS FOR SURFACE-TREATING POWDER AND METHOD...
Publication number
20200263299
Publication date
Aug 20, 2020
Hyundai Motor Company
Woong Pyo Hong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MANUFACTURING METHOD FOR POROUS THERMAL INSULATION COATING LAYER, P...
Publication number
20200255672
Publication date
Aug 13, 2020
Hyundai Motor Company
Bokyung Kim
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD AND APPARATUS OF PREPARING CATALYST FOR FUEL CELL
Publication number
20200179893
Publication date
Jun 11, 2020
Hyundai Motor Company
Woong Pyo Hong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR EVALUATING MOVEMENT TENDENCY OF IONS IN EL...
Publication number
20200036022
Publication date
Jan 30, 2020
Hyundai Motor Company
Jin Hyeok CHA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL SEPARATOR AND COATING METHOD FOR FUEL CELL SEPARATOR
Publication number
20190264321
Publication date
Aug 29, 2019
Hyundai Motor Company
Seungkoo Lee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
SEPARATOR FOR FUEL CELL AND COATING METHOD THEREOF
Publication number
20190058201
Publication date
Feb 21, 2019
Hyundai Motor Company
Bokyung KIM
H01 - BASIC ELECTRIC ELEMENTS
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
MANUFACTURING METHOD OF POROUS THERMAL INSULATION COATING LAYER
Publication number
20180161807
Publication date
Jun 14, 2018
Hyundai Motor Company
Bokyung KIM
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
FUEL REFORMING SYSTEM FOR VEHICLE INTAKE AND EXHAUST LINE
Publication number
20180128164
Publication date
May 10, 2018
Hyundai Motor Company
Seung Woo LEE
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
EXHAUST MANIFOLD AND METHOD OF COATING THE SAME
Publication number
20180128151
Publication date
May 10, 2018
Hyundai Motor Company
Hyung Seuk OHN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
FUEL CELL SEPARATOR AND COATING METHOD OF SEPERATOR FOR FUEL CELL S...
Publication number
20180112306
Publication date
Apr 26, 2018
Hyundai Motor Company
Seungkoo Lee
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
MANUFACTURING METHOD FOR POROUS THERMAL INSULATION COATING LAYER, P...
Publication number
20180016442
Publication date
Jan 18, 2018
Hyundai Motor Company
Bokyung Kim
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
SURFACE TREATMENT METHOD WITH SUPERIOR MASS-PRODUCTIVITY AND LOW FR...
Publication number
20170211178
Publication date
Jul 27, 2017
Hyundai Motor Company
Woong Pyo Hong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
POROUS THERMAL INSULATION COATING LAYER AND PREPARING METHOD FOR TH...
Publication number
20170167373
Publication date
Jun 15, 2017
Hyundai Motor Company
Woong Pyo Hong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
POROUS CERAMIC COMPOSITE PARTICLE AND METHOD FOR PREPARING THE SAME
Publication number
20170166485
Publication date
Jun 15, 2017
Hyundai Motor Company
Woong Pyo Hong
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
AFTER TREATMENT DEVICE OF EXHAUST SYSTEM FOR VEHICLE
Publication number
20170122180
Publication date
May 4, 2017
Hyundai Motor Company
Seung Woo Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SURFACE TREATMENT METHOD WITH SUPERIOR MASS-PRODUCTIVITY AND LOW FR...
Publication number
20170107607
Publication date
Apr 20, 2017
Hyundai Motor Company
Woong Pyo Hong
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...