Byoung Kyu CHUN

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Polyorganosiloxane, and copolycarbonate prepared by using the same
- Patent number 10,577,461
- Issue date Mar 3, 2020
- LG Chem, Ltd.
- Young Young Hwang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Copolycarbonate resin composition and article including the same
- Patent number 10,196,516
- Issue date Feb 5, 2019
- LG Chem, Ltd.
- Young Young Hwang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Copolycarbonate and composition comprising the same
- Patent number 10,174,194
- Issue date Jan 8, 2019
- LG Chem, Ltd.
- Byoung Kyu Chun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate resin composition and optical molded product comprisi...
- Patent number 10,040,937
- Issue date Aug 7, 2018
- LG Chem, Ltd.
- Hyong Min Bahn
- G02 - OPTICS
Information Patent Grant
Copolycarbonate resin and method for preparing the same
- Patent number 10,030,096
- Issue date Jul 24, 2018
- LG Chem, Ltd.
- Un Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolycarbonate composition and article containing the same
- Patent number 10,011,716
- Issue date Jul 3, 2018
- LG Chem, Ltd.
- Un Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolycarbonate and composition comprising the same
- Patent number 9,969,841
- Issue date May 15, 2018
- LG Chem, Ltd.
- Young Young Hwang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolycarbonate and composition containing the same
- Patent number 9,868,818
- Issue date Jan 16, 2018
- LG Chem, Ltd.
- Jung Jun Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate resin composition
- Patent number 9,840,585
- Issue date Dec 12, 2017
- LG Chem, Ltd.
- Jung Jun Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolycarbonate and composition containing the same
- Patent number 9,751,979
- Issue date Sep 5, 2017
- LG Chem, Ltd.
- Young Wook Son
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolycarbonate and composition containing the same
- Patent number 9,745,466
- Issue date Aug 29, 2017
- LG Chem, Ltd.
- Jung Jun Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolycarbonate and composition comprising the same
- Patent number 9,745,417
- Issue date Aug 29, 2017
- LG Chem, Ltd.
- Young Young Hwang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolycarbonate and composition comprising the same
- Patent number 9,745,418
- Issue date Aug 29, 2017
- LG Chem, Ltd.
- Young Young Hwang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolycarbonate and composition comprising the same
- Patent number 9,732,186
- Issue date Aug 15, 2017
- LG Chem, Ltd.
- Hyong Min Bahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Retardation film and a liquid-crystal display device comprising the...
- Patent number 9,670,352
- Issue date Jun 6, 2017
- LG Chem, Ltd.
- Byoung-Kue Chun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polycarbonate having high fluidity and method of preparing the same
- Patent number 9,328,197
- Issue date May 3, 2016
- LG Chem, Ltd.
- Un Ko
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Terminally modified polyoxyalkylene glycol and polycarbonate resin...
- Patent number 9,303,121
- Issue date Apr 5, 2016
- LG Chem, Ltd.
- Hyong Min Bahn
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolycarbonate resin and article including the same
- Patent number 9,255,179
- Issue date Feb 9, 2016
- LG Chem, Ltd.
- Jung Jun Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylic resin composition, and optical film comprising same
- Patent number 8,926,872
- Issue date Jan 6, 2015
- LG Chem, Ltd.
- Su-Kyung Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylic copolymer with high heat resistance and high strength, and...
- Patent number 8,765,896
- Issue date Jul 1, 2014
- LG Chem, Ltd.
- Su-Kyung Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Acrylic resin composition, and optical film comprising same
- Patent number 8,568,624
- Issue date Oct 29, 2013
- LG Chem, Ltd.
- Su-Kyung Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Optical film and liquid crystal display device comprising the same
- Patent number 8,399,567
- Issue date Mar 19, 2013
- LG Chem, Ltd.
- Byoung-Kyu Chun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
NOVEL POLYORGANOSILOXANE, AND COPOLYCARBONATE PREPARED BY USING THE...
- Publication number 20180194894
- Publication date Jul 12, 2018
- LG CHEM, LTD.
- Young Young HWANG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
COPOLYCARBONATE RESIN AND METHOD FOR PREPARING THE SAME
- Publication number 20170283547
- Publication date Oct 5, 2017
- LG CHEM, LTD.
- Un KO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYCARBONATE RESIN COMPOSITION AND ARTICLE INCLUDING THE SAME
- Publication number 20170275456
- Publication date Sep 28, 2017
- LG CHEM, LTD.
- Young Young HWANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE RESIN COMPOSITION AND OPTICAL MOLDED PRODUCT COMPRISI...
- Publication number 20170218198
- Publication date Aug 3, 2017
- LG CHEM, LTD.
- Hyong Min BAHN
- G02 - OPTICS
Information Patent Application
COPOLYCARBONATE COMPOSITION AND ARTICLE CONTAINING THE SAME
- Publication number 20170158852
- Publication date Jun 8, 2017
- LG CHEM, LTD.
- Un KO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYCARBONATE AND COMPOSITION COMPRISING THE SAME
- Publication number 20170137568
- Publication date May 18, 2017
- LG CHEM, LTD.
- Byoung Kyu CHUN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYCARBONATE AND COMPOSITION CONTAINING THE SAME
- Publication number 20160376405
- Publication date Dec 29, 2016
- LG CHEM, LTD.
- Jung Jun PARK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYCARBONATE AND COMPOSITION CONTAINING THE SAME
- Publication number 20160369048
- Publication date Dec 22, 2016
- LG CHEM, LTD.
- Jung Jun PARK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYCARBONATE AND COMPOSITION COMPRISING THE SAME
- Publication number 20160369047
- Publication date Dec 22, 2016
- L G CHEM, LTD.
- Young Young HWANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE RESIN COMPOSITION
- Publication number 20160369095
- Publication date Dec 22, 2016
- LG CHEM, LTD.
- Jung Jun PARK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYCARBONATE AND COMPOSITION CONTAINING THE SAME
- Publication number 20160326314
- Publication date Nov 10, 2016
- LG CHEM, LTD.
- Young Wook SON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYCARBONATE AND COMPOSITION COMPRISING THE SAME
- Publication number 20160297925
- Publication date Oct 13, 2016
- LG CHEM, LTD.
- Hyong Min BAHN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYCARBONATE AND COMPOSITION COMPRISING THE SAME
- Publication number 20160297926
- Publication date Oct 13, 2016
- LG CHEM, LTD.
- Young Young HWANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYCARBONATE AND COMPOSITION COMPRISING THE SAME
- Publication number 20160251481
- Publication date Sep 1, 2016
- LG Chem, Ltd.
- Young Young HWANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COPOLYCARBONATE RESIN AND ARTICLE INCLUDING THE SAME
- Publication number 20150344623
- Publication date Dec 3, 2015
- Jung Jun PARK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYCARBONATE HAVING HIGH FLUIDITY AND METHOD OF PREPARING THE SAME...
- Publication number 20150299387
- Publication date Oct 22, 2015
- LG CHEM, LTD.
- Un KO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
TERMINALLY MODIFIED POLYOXYALKYLENE GLYCOL AND POLYCARBONATE RESIN...
- Publication number 20150247003
- Publication date Sep 3, 2015
- LG CHEM Ltd.
- Hyong Min Bahn
- G02 - OPTICS
Information Patent Application
ACRYLIC RESIN COMPOSITION, AND OPTICAL FILM COMPRISING SAME
- Publication number 20140092473
- Publication date Apr 3, 2014
- LG CHEM, LTD.
- Su-Kyung Kim
- G02 - OPTICS
Information Patent Application
ACRYLIC COPOLYMER WITH HIGH HEAT RESISTANCE AND HIGH STRENGTH, AND...
- Publication number 20130144023
- Publication date Jun 6, 2013
- LG CHEM, LTD.
- Su-Kyung Kim
- G02 - OPTICS
Information Patent Application
ACRYLIC RESIN COMPOSITION, AND OPTICAL FILM COMPRISING SAME
- Publication number 20110297896
- Publication date Dec 8, 2011
- Su-Kyung Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME
- Publication number 20110269910
- Publication date Nov 3, 2011
- Byoung-Kyu Chun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
RETARDATION FILM AND A LIQUID-CRYSTAL DISPLAY DEVICE COMPRISING THE...
- Publication number 20110211144
- Publication date Sep 1, 2011
- Byoung-Kue Chun
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Byoung Kyu CHUN

Person

Patents Grantslast 30 patents

Polyorganosiloxane, and copolycarbonate prepared by using the same

Copolycarbonate resin composition and article including the same

Copolycarbonate and composition comprising the same

Polycarbonate resin composition and optical molded product comprisi...

Copolycarbonate resin and method for preparing the same

Copolycarbonate composition and article containing the same

Copolycarbonate and composition comprising the same

Copolycarbonate and composition containing the same

Polycarbonate resin composition

Copolycarbonate and composition containing the same

Copolycarbonate and composition containing the same

Copolycarbonate and composition comprising the same

Copolycarbonate and composition comprising the same

Copolycarbonate and composition comprising the same

Retardation film and a liquid-crystal display device comprising the...

Polycarbonate having high fluidity and method of preparing the same

Terminally modified polyoxyalkylene glycol and polycarbonate resin...

Copolycarbonate resin and article including the same

Acrylic resin composition, and optical film comprising same

Acrylic copolymer with high heat resistance and high strength, and...

Acrylic resin composition, and optical film comprising same

Optical film and liquid crystal display device comprising the same

Patents Applicationslast 30 patents

NOVEL POLYORGANOSILOXANE, AND COPOLYCARBONATE PREPARED BY USING THE...

COPOLYCARBONATE RESIN AND METHOD FOR PREPARING THE SAME

COPOLYCARBONATE RESIN COMPOSITION AND ARTICLE INCLUDING THE SAME

POLYCARBONATE RESIN COMPOSITION AND OPTICAL MOLDED PRODUCT COMPRISI...

COPOLYCARBONATE COMPOSITION AND ARTICLE CONTAINING THE SAME

COPOLYCARBONATE AND COMPOSITION COMPRISING THE SAME

COPOLYCARBONATE AND COMPOSITION CONTAINING THE SAME

COPOLYCARBONATE AND COMPOSITION CONTAINING THE SAME

COPOLYCARBONATE AND COMPOSITION COMPRISING THE SAME

POLYCARBONATE RESIN COMPOSITION

COPOLYCARBONATE AND COMPOSITION CONTAINING THE SAME

COPOLYCARBONATE AND COMPOSITION COMPRISING THE SAME

COPOLYCARBONATE AND COMPOSITION COMPRISING THE SAME

COPOLYCARBONATE AND COMPOSITION COMPRISING THE SAME

COPOLYCARBONATE RESIN AND ARTICLE INCLUDING THE SAME

POLYCARBONATE HAVING HIGH FLUIDITY AND METHOD OF PREPARING THE SAME...

TERMINALLY MODIFIED POLYOXYALKYLENE GLYCOL AND POLYCARBONATE RESIN...

ACRYLIC RESIN COMPOSITION, AND OPTICAL FILM COMPRISING SAME

ACRYLIC COPOLYMER WITH HIGH HEAT RESISTANCE AND HIGH STRENGTH, AND...

ACRYLIC RESIN COMPOSITION, AND OPTICAL FILM COMPRISING SAME

OPTICAL FILM AND LIQUID CRYSTAL DISPLAY DEVICE COMPRISING THE SAME

RETARDATION FILM AND A LIQUID-CRYSTAL DISPLAY DEVICE COMPRISING THE...