Sunhwan HWANG

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for producing catalyst for oxidative dehydrogenation reactio...
- Patent number 11,918,988
- Issue date Mar 5, 2024
- LG Chem, Ltd.
- Sunhwan Hwang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for preparing zinc ferrite-based catalyst and zinc ferrite-b...
- Patent number 11,865,522
- Issue date Jan 9, 2024
- LG Chem, Ltd.
- Sang Jin Han
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for preparing alpha-methylstyrene
- Patent number 11,858,874
- Issue date Jan 2, 2024
- LG Chem, Ltd.
- Jaekwon Jeoung
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst loading method and method for preparation of butadiene by...
- Patent number 11,731,093
- Issue date Aug 22, 2023
- LG Chem, Ltd.
- Ye Seul Hwang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing metal complex catalyst, and metal complex cata...
- Patent number 11,465,138
- Issue date Oct 11, 2022
- LG Chem, Ltd.
- Sunhwan Hwang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing 1,3-butadiene
- Patent number 11,370,730
- Issue date Jun 28, 2022
- LG Chem, Ltd.
- Hyunseok Nam
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for manufacturing zinc ferrite catalyst and zinc ferrite cat...
- Patent number 11,040,335
- Issue date Jun 22, 2021
- LG Chem, Ltd.
- Jun Kyu Han
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING ZINC FERRITE-BASED CATALYST AND ZINC FERRITE-B...
- Publication number 20240082826
- Publication date Mar 14, 2024
- LG CHEM, LTD.
- Sang Jin HAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST LOADING METHOD AND METHOD FOR PREPARATION OF BUTADIENE BY...
- Publication number 20230338910
- Publication date Oct 26, 2023
- LG CHEM, LTD.
- Ye Seul HWANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING ALPHA-METHYLSTYRENE
- Publication number 20230034930
- Publication date Feb 2, 2023
- LG CHEM, LTD.
- Jaekwon JEOUNG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING CATALYST FOR OXIDATIVE DEHYDROGENATION REACTIO...
- Publication number 20220241767
- Publication date Aug 4, 2022
- LG CHEM, LTD.
- Sunhwan Hwang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING ZINC FERRITE-BASED CATALYST AND ZINC FERRITE-B...
- Publication number 20220008899
- Publication date Jan 13, 2022
- LG CHEM, LTD.
- Sang Jin HAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST LOADING METHOD AND METHOD FOR PREPARATION OF BUTADIENE BY...
- Publication number 20210362111
- Publication date Nov 25, 2021
- LG CHEM, LTD.
- Ye Seul HWANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING 1,3-BUTADIENE
- Publication number 20210163378
- Publication date Jun 3, 2021
- LG CHEM, LTD.
- Hyunseok NAM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING METAL COMPLEX CATALYST, AND METAL COMPLEX CATA...
- Publication number 20210046469
- Publication date Feb 18, 2021
- LG CHEM, LTD.
- Sunhwan HWANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING ZINC FERRITE CATALYST AND ZINC FERRITE CAT...
- Publication number 20200001279
- Publication date Jan 2, 2020
- LG CHEM, LTD.
- Jun Kyu HAN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Sunhwan HWANG

Person

Patents Grantslast 30 patents

Method for producing catalyst for oxidative dehydrogenation reactio...

Method for preparing zinc ferrite-based catalyst and zinc ferrite-b...

Method for preparing alpha-methylstyrene

Catalyst loading method and method for preparation of butadiene by...

Method for producing metal complex catalyst, and metal complex cata...

Method for preparing 1,3-butadiene

Method for manufacturing zinc ferrite catalyst and zinc ferrite cat...

Patents Applicationslast 30 patents

METHOD FOR PREPARING ZINC FERRITE-BASED CATALYST AND ZINC FERRITE-B...

CATALYST LOADING METHOD AND METHOD FOR PREPARATION OF BUTADIENE BY...

METHOD FOR PREPARING ALPHA-METHYLSTYRENE

METHOD FOR PRODUCING CATALYST FOR OXIDATIVE DEHYDROGENATION REACTIO...

METHOD FOR PREPARING ZINC FERRITE-BASED CATALYST AND ZINC FERRITE-B...

CATALYST LOADING METHOD AND METHOD FOR PREPARATION OF BUTADIENE BY...

METHOD FOR PREPARING 1,3-BUTADIENE

METHOD FOR PRODUCING METAL COMPLEX CATALYST, AND METAL COMPLEX CATA...

METHOD FOR MANUFACTURING ZINC FERRITE CATALYST AND ZINC FERRITE CAT...