Heeman Choe

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Kyunggi-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Metallic foam anode coated with active oxide material
- Patent number 11,642,723
- Issue date May 9, 2023
- CellMobility, Inc.
- Hyeji Park
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Fuel cells and method of manufacturing
- Patent number 10,978,715
- Issue date Apr 13, 2021
- CellMobility, Inc.
- Yong-Hun Cho
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fabrication of three-dimensional porous anode electrode
- Patent number 10,906,098
- Issue date Feb 2, 2021
- CellMobility, Inc.
- Hyeji Park
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metallic foam anode coated with active oxide material
- Patent number 10,343,213
- Issue date Jul 9, 2019
- CellMobility, Inc.
- Hyeji Park
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Metal foam for electrode of secondary lithium battery, preparing me...
- Patent number 10,265,773
- Issue date Apr 23, 2019
- CellMobility, Inc.
- Ji Hyun Um
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
Metallic Foam Anode Coated with Active Oxide Material
- Publication number 20190344345
- Publication date Nov 14, 2019
- CellMobility, Inc.
- Hyeji Park
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Metallic Foam Anode Coated with Active Oxide Material
- Publication number 20170021416
- Publication date Jan 26, 2017
- CellMotive Co. Ltd.
- Hyeji Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fabrication of Three-Dimensional Porous Anode Electrode
- Publication number 20170025683
- Publication date Jan 26, 2017
- CellMotive Co. Ltd.
- Hyeji Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Metal Foam for Electrode of Secondary Lithium Battery, Preparing Me...
- Publication number 20150072236
- Publication date Mar 12, 2015
- CellMotive Co. Ltd.
- Ji Hyun Um
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Dye-Sensitized Solar Cell with Metal Foam Electrode
- Publication number 20140230890
- Publication date Aug 21, 2014
- CellMotive Co. Ltd.
- Sunha Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Fuel Cells and Method of Manufacturing
- Publication number 20140004441
- Publication date Jan 2, 2014
- Yong-Hun Cho
- H01 - BASIC ELECTRIC ELEMENTS