Hye Jeong OK

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Matrix copolymer, graft copolymer, and thermoplastic resin composition
- Patent number 11,434,358
- Issue date Sep 6, 2022
- LG Chem, Ltd.
- Hye Jeong Ok
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing graft copolymer powder
- Patent number 11,421,103
- Issue date Aug 23, 2022
- LG Chem, Ltd.
- Jong Ju Lee
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing graft copolymer complex, graft copolymer compl...
- Patent number 11,312,852
- Issue date Apr 26, 2022
- LG Chem, Ltd.
- Sang Hoo Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic resin composition and thermoplastic resin molded arti...
- Patent number 11,267,964
- Issue date Mar 8, 2022
- LG Chem, Ltd.
- Jeong Su Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graft copolymer, thermoplastic resin composition including graft co...
- Patent number 10,941,289
- Issue date Mar 9, 2021
- LG Chem, Ltd.
- Hyung Seop Shim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transparent thermoplastic resin and method of preparing the same
- Patent number 10,703,896
- Issue date Jul 7, 2020
- LG Chem, Ltd.
- Jeong Su Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graft copolymer, method of preparing graft copolymer, thermoplastic...
- Patent number 10,689,473
- Issue date Jun 23, 2020
- LG Chem, Ltd.
- Seok Goo Jang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst for dehydration of glycerin, preparation method thereof, a...
- Patent number 10,569,259
- Issue date Feb 25, 2020
- LG Chem, Ltd.
- Jun Seon Choi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing acrylic acid from glycerin
- Patent number 10,435,347
- Issue date Oct 8, 2019
- LG Chem, Ltd.
- Kyung Soo Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for glycerin dehydration, preparation method therefor, and...
- Patent number 10,046,307
- Issue date Aug 14, 2018
- LG Chem, Ltd.
- Ji Yeon Kim
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalyst for glycerin dehydration, preparation method therefor, and...
- Patent number 9,861,957
- Issue date Jan 9, 2018
- LG Chem, Ltd.
- Ji Yeon Kim
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING GRAFT COPOLYMER POWDER
- Publication number 20210292538
- Publication date Sep 23, 2021
- LG CHEM, LTD.
- Jong Ju LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MATRIX COPOLYMER, GRAFT COPOLYMER, AND THERMOPLASTIC RESIN COMPOSITION
- Publication number 20200270442
- Publication date Aug 27, 2020
- LG CHEM, LTD.
- Hye Jeong OK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
THERMOPLASTIC RESIN COMPOSITION AND THERMOPLASTIC RESIN MOLDED ARTI...
- Publication number 20200140672
- Publication date May 7, 2020
- LG CHEM, LTD.
- Jeong Su CHOI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING GRAFT COPOLYMER COMPLEX, GRAFT COPOLYMER COMPL...
- Publication number 20190382575
- Publication date Dec 19, 2019
- LG CHEM, LTD.
- Sang Hoo PARK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GRAFT COPOLYMER, THERMOPLASTIC RESIN COMPOSITION INCLUDING GRAFT CO...
- Publication number 20190330463
- Publication date Oct 31, 2019
- LG CHEM, LTD.
- Hyung Seop SHIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GRAFT COPOLYMER, METHOD OF PREPARING GRAFT COPOLYMER, THERMOPLASTIC...
- Publication number 20190062484
- Publication date Feb 28, 2019
- LG CHEM, LTD.
- Seok Goo JANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TRANSPARENT THERMOPLASTIC RESIN AND METHOD OF PREPARING THE SAME
- Publication number 20180371230
- Publication date Dec 27, 2018
- LG CHEM, LTD.
- Jeong Su CHOI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING ACRYLIC ACID FROM GLYCERIN
- Publication number 20180273460
- Publication date Sep 27, 2018
- LG CHEM, LTD.
- Kyung Soo KIM
- C07 - ORGANIC CHEMISTRY
Information Patent Application
CATALYST FOR DEHYDRATION OF GLYCERIN, PREPARATION METHOD THEREOF, A...
- Publication number 20180257063
- Publication date Sep 13, 2018
- LG CHEM Ltd.
- Jun Seon CHOI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CATALYST FOR GLYCERIN DEHYDRATION, PREPARATION METHOD THEREFOR, AND...
- Publication number 20170304804
- Publication date Oct 26, 2017
- LG CHEM, LTD.
- Ji YEON KIM
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Hye Jeong OK

Person

Patents Grantslast 30 patents

Matrix copolymer, graft copolymer, and thermoplastic resin composition

Method for preparing graft copolymer powder

Method for preparing graft copolymer complex, graft copolymer compl...

Thermoplastic resin composition and thermoplastic resin molded arti...

Graft copolymer, thermoplastic resin composition including graft co...

Transparent thermoplastic resin and method of preparing the same

Graft copolymer, method of preparing graft copolymer, thermoplastic...

Catalyst for dehydration of glycerin, preparation method thereof, a...

Method for preparing acrylic acid from glycerin

Catalyst for glycerin dehydration, preparation method therefor, and...

Catalyst for glycerin dehydration, preparation method therefor, and...

Patents Applicationslast 30 patents

METHOD FOR PREPARING GRAFT COPOLYMER POWDER

MATRIX COPOLYMER, GRAFT COPOLYMER, AND THERMOPLASTIC RESIN COMPOSITION

THERMOPLASTIC RESIN COMPOSITION AND THERMOPLASTIC RESIN MOLDED ARTI...

METHOD FOR PREPARING GRAFT COPOLYMER COMPLEX, GRAFT COPOLYMER COMPL...

GRAFT COPOLYMER, THERMOPLASTIC RESIN COMPOSITION INCLUDING GRAFT CO...

GRAFT COPOLYMER, METHOD OF PREPARING GRAFT COPOLYMER, THERMOPLASTIC...

TRANSPARENT THERMOPLASTIC RESIN AND METHOD OF PREPARING THE SAME

METHOD FOR PREPARING ACRYLIC ACID FROM GLYCERIN

CATALYST FOR DEHYDRATION OF GLYCERIN, PREPARATION METHOD THEREOF, A...

CATALYST FOR GLYCERIN DEHYDRATION, PREPARATION METHOD THEREFOR, AND...