Jee Youn HWANG

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Catalyst and method of preparing same
- Patent number 12,126,029
- Issue date Oct 22, 2024
- Hyundai Motor Company
- Eun Jik Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intermetallic catalyst and method for preparing the same
- Patent number 11,845,071
- Issue date Dec 19, 2023
- Hyundai Motor Company
- Ji-Hoon Jang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Ternary alloy catalyst and method for preparing the same
- Patent number 11,848,452
- Issue date Dec 19, 2023
- Hyundai Motor Company
- Ji-Hoon Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intermetallic catalyst and method for preparing the same
- Patent number 11,848,453
- Issue date Dec 19, 2023
- Hyundai Motor Company
- Jee Youn Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Intermetallic catalyst and method for preparing the same
- Patent number 11,824,208
- Issue date Nov 21, 2023
- Hyundai Motor Company
- Songi Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Porous interconnected corrugated carbon-based network (ICCN) composite
- Patent number 11,810,716
- Issue date Nov 7, 2023
- The Regents of the University of California
- Maher F. El-Kady
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Transition metal support for catalyst electrode and method of manuf...
- Patent number 11,631,865
- Issue date Apr 18, 2023
- Hyundai Motor Company
- Jee Youn Hwang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Positive electrode for lithium air batteries, method of manufacturi...
- Patent number 11,069,900
- Issue date Jul 20, 2021
- Hyundai Motor Company
- Dae Gun Jin
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CATALYST AND METHOD OF PREPARING SAME
- Publication number 20250023060
- Publication date Jan 16, 2025
- Hyundai Motor Company
- Eun Jik Lee
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CATALYST AND METHOD OF PREPARING SAME
- Publication number 20250015311
- Publication date Jan 9, 2025
- Hyundai Motor Company
- Eun Jik Lee
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
POROUS INTERCONNECTED CORRUGATED CARBON-BASED NETWORK (ICCN) COMPOSITE
- Publication number 20240249890
- Publication date Jul 25, 2024
- The Regents of the University of California
- Maher F. El-Kady
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
CATALYST FOR FUEL CELL AND METHOD FOR PREPARING THE SAME
- Publication number 20240194896
- Publication date Jun 13, 2024
- Hyundai Motor Company
- Jee Youn Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High Temperature Polymer Electrolyte Membrane Fuel Cell and Method...
- Publication number 20240186555
- Publication date Jun 6, 2024
- Hyundai Motor Company
- Da Hee Kwak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-TEMPERATURE PEMFC INCLUDING POLYMER OF INTRINSIC MICROPOROSITY...
- Publication number 20230369625
- Publication date Nov 16, 2023
- Hyundai Motor Company
- Da Hee Kwak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
IONIC CONDUCTIVITY MEASUREMENT DEVICE AND METHOD FOR FUEL CELL
- Publication number 20230253592
- Publication date Aug 10, 2023
- Hyundai Motor Company
- Sung Hee SHIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERMETALLIC CATALYST AND METHOD FOR PREPARING THE SAME
- Publication number 20220231306
- Publication date Jul 21, 2022
- Hyundai Motor Company
- Songi Oh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TERNARY ALLOY CATALYST AND METHOD FOR PREPARING THE SAME
- Publication number 20220223881
- Publication date Jul 14, 2022
- Hyundai Motor Company
- Ji-Hoon Jang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERMETALLIC CATALYST AND METHOD FOR PREPARING THE SAME
- Publication number 20220219158
- Publication date Jul 14, 2022
- Hyundai Motor Company
- Ji-Hoon Jang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR FUEL CELL AND METHOD FOR PREPARING THE SAME
- Publication number 20220209248
- Publication date Jun 30, 2022
- Hyundai Motor Company
- Jee Youn Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTERMETALLIC CATALYST AND METHOD FOR PREPARING THE SAME
- Publication number 20220209253
- Publication date Jun 30, 2022
- Hyundai Motor Company
- Jee Youn Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE FORMING COMPOSITION, ELECTRODE, METHOD FOR MANUFACTURING...
- Publication number 20220173412
- Publication date Jun 2, 2022
- Hyundai Motor Company
- Dahee Kwak
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYST AND METHOD OF PREPARING SAME
- Publication number 20210359311
- Publication date Nov 18, 2021
- Hyundai Motor Company
- Eun Jik LEE
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
TRANSITION METAL SUPPORT FOR CATALYST ELECTRODE AND METHOD OF MANUF...
- Publication number 20210050602
- Publication date Feb 18, 2021
- Hyundai Motor Company
- Jee Youn Hwang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
AIR ELECTRODE FOR LITHIUM AIR BATTERIES INHIBITING EXCESSIVE GROWTH...
- Publication number 20200350594
- Publication date Nov 5, 2020
- Hyundai Motor Company
- Gwang Seok OH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS INTERCONNECTED CORRUGATED CARBON-BASED NETWORK (ICCN) COMPOSITE
- Publication number 20200203086
- Publication date Jun 25, 2020
- The Regents of the University of California
- Maher F. El-Kady
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POSITIVE ELECTRODE FOR LITHIUM AIR BATTERIES, METHOD OF MANUFACTURI...
- Publication number 20200144629
- Publication date May 7, 2020
- Hyundai Motor Company
- Dae Gun JIN
- H01 - BASIC ELECTRIC ELEMENTS

Jee Youn HWANG

Person

Patents Grantslast 30 patents

Catalyst and method of preparing same

Intermetallic catalyst and method for preparing the same

Ternary alloy catalyst and method for preparing the same

Intermetallic catalyst and method for preparing the same

Intermetallic catalyst and method for preparing the same

Porous interconnected corrugated carbon-based network (ICCN) composite

Transition metal support for catalyst electrode and method of manuf...

Positive electrode for lithium air batteries, method of manufacturi...

Patents Applicationslast 30 patents

CATALYST AND METHOD OF PREPARING SAME

CATALYST AND METHOD OF PREPARING SAME

POROUS INTERCONNECTED CORRUGATED CARBON-BASED NETWORK (ICCN) COMPOSITE

CATALYST FOR FUEL CELL AND METHOD FOR PREPARING THE SAME

High Temperature Polymer Electrolyte Membrane Fuel Cell and Method...

HIGH-TEMPERATURE PEMFC INCLUDING POLYMER OF INTRINSIC MICROPOROSITY...

IONIC CONDUCTIVITY MEASUREMENT DEVICE AND METHOD FOR FUEL CELL

INTERMETALLIC CATALYST AND METHOD FOR PREPARING THE SAME

TERNARY ALLOY CATALYST AND METHOD FOR PREPARING THE SAME

INTERMETALLIC CATALYST AND METHOD FOR PREPARING THE SAME

CATALYST FOR FUEL CELL AND METHOD FOR PREPARING THE SAME

INTERMETALLIC CATALYST AND METHOD FOR PREPARING THE SAME

ELECTRODE FORMING COMPOSITION, ELECTRODE, METHOD FOR MANUFACTURING...

CATALYST AND METHOD OF PREPARING SAME

TRANSITION METAL SUPPORT FOR CATALYST ELECTRODE AND METHOD OF MANUF...

AIR ELECTRODE FOR LITHIUM AIR BATTERIES INHIBITING EXCESSIVE GROWTH...

POROUS INTERCONNECTED CORRUGATED CARBON-BASED NETWORK (ICCN) COMPOSITE

POSITIVE ELECTRODE FOR LITHIUM AIR BATTERIES, METHOD OF MANUFACTURI...