Ran CHOI

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing carrier for electrode catalyst, precursor of c...
- Patent number 12,057,587
- Issue date Aug 6, 2024
- LG Chem, Ltd.
- Wonkyun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing carrier for electrode catalyst, precursor of c...
- Patent number 11,699,795
- Issue date Jul 11, 2023
- LG Chem, Ltd.
- Wonkyun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Catalyst and method for preparing the same
- Patent number 11,677,089
- Issue date Jun 13, 2023
- LG Chem, Ltd.
- Ran Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing fuel cell catalyst, and fuel cell catalyst pro...
- Patent number 11,374,230
- Issue date Jun 28, 2022
- LG Chem, Ltd.
- Wonkyun Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carrier-nanoparticle composite, catalyst comprising same, and metho...
- Patent number 11,245,119
- Issue date Feb 8, 2022
- LG Chem, Ltd.
- Jun Yeon Cho
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Catalyst and method for preparing the same
- Patent number 11,121,390
- Issue date Sep 14, 2021
- LG Chem, Ltd.
- Ran Choi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carrier-nanoparticle complex, preparation method therefor, and memb...
- Patent number 10,868,312
- Issue date Dec 15, 2020
- LG Chem, Ltd.
- Jun Yeon Cho
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carrier-nanoparticle composite, catalyst containing same, and metho...
- Patent number 10,541,427
- Issue date Jan 21, 2020
- LG Chem, Ltd.
- Jun Yeon Cho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Carrier-nanoparticle complex, method for preparing same, and cataly...
- Patent number 10,537,880
- Issue date Jan 21, 2020
- LG Chem, Ltd.
- Jun Yeon Cho
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Carrier-nanoparticle complex and preparation method thereof
- Patent number 10,497,940
- Issue date Dec 3, 2019
- LG Chem, Ltd.
- Sang Hoon Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for producing metal nanoparticles
- Patent number 10,456,838
- Issue date Oct 29, 2019
- LG Chem, Ltd.
- Ran Choi
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method for preparing nanoparticles supported on hydrophobic carrier...
- Patent number 10,449,521
- Issue date Oct 22, 2019
- LG Chem, Ltd.
- Jun Yeon Cho
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
LITHIUM-SULFUR BATTERY HAVING HIGH ENERGY DENSITY
- Publication number 20240405220
- Publication date Dec 5, 2024
- LG ENERGY SOLUTION, LTD.
- Intae PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECOND...
- Publication number 20240234685
- Publication date Jul 11, 2024
- LG ENERGY SOLUTION, LTD.
- Ran CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE INCLUDING SULFUR-CARBON COMPOSITE AND LITHIUM-IO...
- Publication number 20240234687
- Publication date Jul 11, 2024
- LG ENERGY SOLUTION, LTD.
- In-Tae Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM-SULFUR BATTERY
- Publication number 20240178438
- Publication date May 30, 2024
- LG ENERGY SOLUTION, LTD.
- Seonghyo PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POROUS CARBON MATERIAL, METHOD FOR PREPARING THE SAME, ELECTRODE CO...
- Publication number 20240150178
- Publication date May 9, 2024
- LG ENERGY SOLUTION, LTD.
- Myeongjun Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE INCLUDING SULFUR-CARBON COMPOSITE AND LITHIUM-IO...
- Publication number 20240136502
- Publication date Apr 25, 2024
- LG ENERGY SOLUTION, LTD.
- In-Tae Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE INCLUDING SULFUR-CARBON COMPOSITE AND LITHIUM-IO...
- Publication number 20240113297
- Publication date Apr 4, 2024
- LG ENERGY SOLUTION, LTD.
- In-Tae Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE INCLUDING SULFUR-CARBON COMPOSITE AND LITHIUM-IO...
- Publication number 20240079588
- Publication date Mar 7, 2024
- LG ENERGY SOLUTION, LTD.
- In-Tae Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE INCLUDING SULFUR-CARBON COMPOSITE AND LITHIUM-IO...
- Publication number 20240055580
- Publication date Feb 15, 2024
- LG ENERGY SOLUTION, LTD.
- In-Tae Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ECO-FRIENDLY HEAT EXCHANGE SYSTEM BETWEEN WATER TREATMENT DEVICE AN...
- Publication number 20240002269
- Publication date Jan 4, 2024
- BKT CO., LTD.
- Minyoung KIM
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SLURRY COMPOSITION, AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BA...
- Publication number 20230387414
- Publication date Nov 30, 2023
- LG ENERGY SOLUTION, LTD.
- Choonghyeon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SLURRY COMPOSITION, AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BA...
- Publication number 20230378472
- Publication date Nov 23, 2023
- LG ENERGY SOLUTION, LTD.
- Choonghyeon Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING CARRIER FOR ELECTRODE CATALYST, PRECURSOR OF C...
- Publication number 20230290962
- Publication date Sep 14, 2023
- LG CHEM, LTD.
- Wonkyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Separator for Lithium-Sulfur Battery and Lithum-Sulfur Battery Comp...
- Publication number 20230268617
- Publication date Aug 24, 2023
- LG ENERGY SOLUTION, LTD.
- Hyun-Soo Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARRIER-NANOPARTICLE COMPLEX, CATALYST COMPRISING SAME, ELECTROCHEM...
- Publication number 20230187657
- Publication date Jun 15, 2023
- LG CHEM, LTD.
- Wonkyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYST AND METHOD FOR PREPARING THE SAME
- Publication number 20210399322
- Publication date Dec 23, 2021
- LG CHEM, LTD.
- Ran CHOI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARRIER-NANOPARTICLE COMPOSITE, CATALYST COMPRISING SAME, AND METHO...
- Publication number 20200328430
- Publication date Oct 15, 2020
- LG CHEM, LTD.
- Jun Yeon CHO
- B82 - NANO-TECHNOLOGY
Information Patent Application
CARRIER-NANOPARTICLE COMPLEX, CATALYST COMPRISING SAME, ELECTROCHEM...
- Publication number 20200251747
- Publication date Aug 6, 2020
- LG CHEM, LTD.
- Wonkyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SUPPORT-NANOPARTICLE COMPOSITE, CATALYST CONTAINING SAME, AND FABRI...
- Publication number 20200164352
- Publication date May 28, 2020
- LG CHEM, LTD.
- Wonkyun LEE
- B82 - NANO-TECHNOLOGY
Information Patent Application
METHOD FOR PRODUCING CARRIER FOR ELECTRODE CATALYST, PRECURSOR OF C...
- Publication number 20200161665
- Publication date May 21, 2020
- LG CHEM, LTD.
- Wonkyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING FUEL CELL CATALYST, AND FUEL CELL CATALYST PRO...
- Publication number 20200144630
- Publication date May 7, 2020
- LG CHEM, LTD.
- Wonkyun LEE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CATALYST AND METHOD FOR PREPARING THE SAME
- Publication number 20190088966
- Publication date Mar 21, 2019
- LG CHEM, LTD.
- Ran CHOI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARRIER-NANOPARTICLE COMPOSITE, CATALYST CONTAINING SAME, AND METHO...
- Publication number 20180375108
- Publication date Dec 27, 2018
- LG CHEM, LTD.
- Jun Yeon CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARRIER-NANOPARTICLE COMPLEX, PREPARATION METHOD THEREFOR, AND MEMB...
- Publication number 20180198135
- Publication date Jul 12, 2018
- LG CHEM, LTD.
- Jun Yeon CHO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARRIER-NANOPARTICLE COMPLEX, METHOD FOR PREPARING SAME, AND CATALY...
- Publication number 20170312739
- Publication date Nov 2, 2017
- LG CHEM, LTD.
- Jun Yeon CHO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CARRIER-NANOPARTICLE COMPLEX AND PREPARATION METHOD THEREOF
- Publication number 20170279124
- Publication date Sep 28, 2017
- LG CHEM, LTD.
- Sang Hoon KIM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR PRODUCING METAL NANOPARTICLES
- Publication number 20170232522
- Publication date Aug 17, 2017
- LG CHEM, LTD.
- Ran CHOI
- B22 - CASTING POWDER METALLURGY
Information Patent Application
METHOD FOR PREPARING NANOPARTICLES SUPPORTED ON HYDROPHOBIC CARRIER...
- Publication number 20170216824
- Publication date Aug 3, 2017
- LG CHEM, LTD.
- Jun Yeon CHO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HOLLOW METAL NANOPARTICLE, CATALYST INCLUDING SAME, AND METHOD FOR...
- Publication number 20170128915
- Publication date May 11, 2017
- LG CHEM, LTD.
- Jungup BANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Person

Patents Grantslast 30 patents

Method for producing carrier for electrode catalyst, precursor of c...

Method for producing carrier for electrode catalyst, precursor of c...

Catalyst and method for preparing the same

Method for producing fuel cell catalyst, and fuel cell catalyst pro...

Carrier-nanoparticle composite, catalyst comprising same, and metho...

Catalyst and method for preparing the same

Carrier-nanoparticle complex, preparation method therefor, and memb...

Carrier-nanoparticle composite, catalyst containing same, and metho...

Carrier-nanoparticle complex, method for preparing same, and cataly...

Carrier-nanoparticle complex and preparation method thereof

Method for producing metal nanoparticles

Method for preparing nanoparticles supported on hydrophobic carrier...

Patents Applicationslast 30 patents

LITHIUM-SULFUR BATTERY HAVING HIGH ENERGY DENSITY

POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECOND...

POSITIVE ELECTRODE INCLUDING SULFUR-CARBON COMPOSITE AND LITHIUM-IO...

LITHIUM-SULFUR BATTERY

POROUS CARBON MATERIAL, METHOD FOR PREPARING THE SAME, ELECTRODE CO...

POSITIVE ELECTRODE INCLUDING SULFUR-CARBON COMPOSITE AND LITHIUM-IO...

POSITIVE ELECTRODE INCLUDING SULFUR-CARBON COMPOSITE AND LITHIUM-IO...

POSITIVE ELECTRODE INCLUDING SULFUR-CARBON COMPOSITE AND LITHIUM-IO...

POSITIVE ELECTRODE INCLUDING SULFUR-CARBON COMPOSITE AND LITHIUM-IO...

ECO-FRIENDLY HEAT EXCHANGE SYSTEM BETWEEN WATER TREATMENT DEVICE AN...

SLURRY COMPOSITION, AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BA...

SLURRY COMPOSITION, AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BA...

METHOD FOR PRODUCING CARRIER FOR ELECTRODE CATALYST, PRECURSOR OF C...

Separator for Lithium-Sulfur Battery and Lithum-Sulfur Battery Comp...

CARRIER-NANOPARTICLE COMPLEX, CATALYST COMPRISING SAME, ELECTROCHEM...

CATALYST AND METHOD FOR PREPARING THE SAME

CARRIER-NANOPARTICLE COMPOSITE, CATALYST COMPRISING SAME, AND METHO...

CARRIER-NANOPARTICLE COMPLEX, CATALYST COMPRISING SAME, ELECTROCHEM...

SUPPORT-NANOPARTICLE COMPOSITE, CATALYST CONTAINING SAME, AND FABRI...

METHOD FOR PRODUCING CARRIER FOR ELECTRODE CATALYST, PRECURSOR OF C...

METHOD FOR PRODUCING FUEL CELL CATALYST, AND FUEL CELL CATALYST PRO...

CATALYST AND METHOD FOR PREPARING THE SAME

CARRIER-NANOPARTICLE COMPOSITE, CATALYST CONTAINING SAME, AND METHO...

CARRIER-NANOPARTICLE COMPLEX, PREPARATION METHOD THEREFOR, AND MEMB...

CARRIER-NANOPARTICLE COMPLEX, METHOD FOR PREPARING SAME, AND CATALY...

CARRIER-NANOPARTICLE COMPLEX AND PREPARATION METHOD THEREOF

METHOD FOR PRODUCING METAL NANOPARTICLES

METHOD FOR PREPARING NANOPARTICLES SUPPORTED ON HYDROPHOBIC CARRIER...

HOLLOW METAL NANOPARTICLE, CATALYST INCLUDING SAME, AND METHOD FOR...