Don Chul Choi

Person

Seoul, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for preparing porous titania thin film by using cellulose na...
- Patent number 11,365,153
- Issue date Jun 21, 2022
- NATIONAL INSTITUTE OF FOREST SCIENCE
- Sun Young Lee
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Porous separation film for secondary battery including cellulose fi...
- Patent number 10,069,127
- Issue date Sep 4, 2018
- Korea Forest Research Institute
- Sun Young Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Electromagnetic booster for wireless charging and method of manufac...
- Patent number 9,825,482
- Issue date Nov 21, 2017
- LG Innotek Co., Ltd
- Soon Young Hyun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
PAPER CURRENT COLLECTOR, METHOD FOR MANUFACTURING SAME, AND ELECTRO...
- Publication number 20200044259
- Publication date Feb 6, 2020
- National Institute of Forest Science
- Sun Young Lee
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
METHOD FOR MANUFACTURING ACTIVATED CARBON USING COFFEE BEAN EXTRACT...
- Publication number 20190393504
- Publication date Dec 26, 2019
- National Institute of Forest Science
- Sun Young Lee
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING POROUS TITANIA THIN FILM BY USING CELLULOSE NA...
- Publication number 20190284097
- Publication date Sep 19, 2019
- National Institute of Forest Science
- Sun Young Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
THREE-DIMENSIONAL MESH STRUCTURE FORM ELECTRODE FOR ELECTROCHEMICAL...
- Publication number 20180108941
- Publication date Apr 19, 2018
- Korea Forest research Institute
- Sun Young LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic Booster for Wireless Charging and Method of Manufac...
- Publication number 20180047505
- Publication date Feb 15, 2018
- LG Innotek Co., Ltd.
- Soon Young Hyun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Magnetic Sheet and Wirelessly Charged Magnetic Member Including Same
- Publication number 20160268033
- Publication date Sep 15, 2016
- LG INNOTECK CO. LTD.
- So Yeon Kim
- B32 - LAYERED PRODUCTS
Information Patent Application
POROUS SEPARATION FILM FOR SECONDARY BATTERY INCLUDING CELLULOSE FI...
- Publication number 20150333306
- Publication date Nov 19, 2015
- Korea Forest research Institute
- Sun Young LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Electromagnetic Booster for Wireless Charging and Method of Manufac...
- Publication number 20150236545
- Publication date Aug 20, 2015
- LG Innotek Co., Ltd.
- Soon Young Hyun
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
APPARATUS FOR INSERTING SEAL INTO SLEWING BEARING
- Publication number 20110010930
- Publication date Jan 20, 2011
- SHILLA CORPORATION CO., LTD.
- Don Yoo CHOI
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Don Chul Choi

Person

Patents Grantslast 30 patents

Method for preparing porous titania thin film by using cellulose na...

Porous separation film for secondary battery including cellulose fi...

Electromagnetic booster for wireless charging and method of manufac...

Patents Applicationslast 30 patents

PAPER CURRENT COLLECTOR, METHOD FOR MANUFACTURING SAME, AND ELECTRO...

METHOD FOR MANUFACTURING ACTIVATED CARBON USING COFFEE BEAN EXTRACT...

METHOD FOR PREPARING POROUS TITANIA THIN FILM BY USING CELLULOSE NA...

THREE-DIMENSIONAL MESH STRUCTURE FORM ELECTRODE FOR ELECTROCHEMICAL...

Electromagnetic Booster for Wireless Charging and Method of Manufac...

ELECTROCHEMICAL ELEMENT COMPRISING CELLULOSE NANOFIBER SEPARATOR AN...

Magnetic Sheet and Wirelessly Charged Magnetic Member Including Same

POROUS SEPARATION FILM FOR SECONDARY BATTERY INCLUDING CELLULOSE FI...

Electromagnetic Booster for Wireless Charging and Method of Manufac...

APPARATUS FOR INSERTING SEAL INTO SLEWING BEARING