Keun Ho Choi

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Patents Grantslast 30 patents

Information Patent Grant
Flame-retardant separator including porous substrate with crystalli...
- Patent number 12,237,535
- Issue date Feb 25, 2025
- UBATT INC.
- Chang Kyoo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrochemical element comprising cellulose nanofiber separator an...
- Patent number 11,251,459
- Issue date Feb 15, 2022
- Korea Forest Research Institute
- Sun Young Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cable-type secondary battery and method of preparing the same
- Patent number 9,496,533
- Issue date Nov 15, 2016
- LG Chem, Ltd.
- Yo Han Kwon
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH ENERGY DENSITY ELECTROCHEMICAL DEVICE
- Publication number 20250132340
- Publication date Apr 24, 2025
- UBATT INC.
- Chang-Kyoo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE SLURRY, ELECTRODE, AND ELECTROCHEMICAL CELL INCLUDING SAME
- Publication number 20240356003
- Publication date Oct 24, 2024
- UBATT INC.
- Keun Ho Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEPARATOR FOR ELECTROCHEMICAL DEVICE
- Publication number 20220311092
- Publication date Sep 29, 2022
- UBATT INC.
- Chang Kyoo LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
THIN LITHIUM BATTERY AND METHOD FOR MANUFACTURING SAME
- Publication number 20220216523
- Publication date Jul 7, 2022
- UBATT INC.
- Chang Kyoo LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCHEMICAL ELEMENT COMPRISING CELLULOSE NANOFIBER SEPARATOR AN...
- Publication number 20170222252
- Publication date Aug 3, 2017
- Korea Forest research Institute
- Sun Young LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CABLE-TYPE SECONDARY BATTERY AND METHOD OF PREPARING THE SAME
- Publication number 20140186673
- Publication date Jul 3, 2014
- LG CHEM, LTD.
- Yo Han Kwon
- H01 - BASIC ELECTRIC ELEMENTS