Woo Suk CHEI

Person

Uiwang-si, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Ionizing radiation resistant polycarbonate resin composition and mo...
- Patent number 10,767,044
- Issue date Sep 8, 2020
- LOTTE ADVANCED MATERIALS CO., LTD.
- Hyun Hye Jang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ionizing-radiation-resistant polycarbonate resin composition, and m...
- Patent number 10,557,034
- Issue date Feb 11, 2020
- LOTTE ADVANCED MATERIALS CO., LTD.
- Woo Suk Chei
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate resin and preparation method therefor
- Patent number 10,414,860
- Issue date Sep 17, 2019
- LOTTE ADVANCED MATERIALS CO., LTD.
- Jong Chan Hur
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ionizing radiation resistant polycarbonate resin composition and ar...
- Patent number 10,150,864
- Issue date Dec 11, 2018
- LOTTE ADVANCED MATERIALS CO., LTD.
- Hyun Hye Jang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Ionizing radiation resistant polycarbonate resin composition and ar...
- Patent number 10,144,826
- Issue date Dec 4, 2018
- LOTTE ADVANCED MATERIALS CO., LTD.
- Jong Chan Hur
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Container for precision member and method for preparing the same
- Patent number 10,066,055
- Issue date Sep 4, 2018
- LOTTE ADVANCED MATERIALS CO., LTD.
- Jong Chan Hur
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Light guide plate and method for fabricating the same
- Patent number 9,618,685
- Issue date Apr 11, 2017
- Samsung SDI Co., Ltd.
- Jun Ho Chi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Polycarbonate resin, production method for same, and molded article...
- Patent number 9,394,403
- Issue date Jul 19, 2016
- Cheil Industries Inc.
- Jong Chan Hur
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polycarbonate resin composition and molded article produced therefrom
- Patent number 9,284,450
- Issue date Mar 15, 2016
- Cheil Industries Inc.
- Jong Chan Hur
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymerized polycarbonate resin, method for preparing the same, a...
- Patent number 9,012,591
- Issue date Apr 21, 2015
- Cheil Industries Inc.
- Jun Ho Chi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Ionizing Radiation Resistant Polycarbonate Resin Composition and Mo...
- Publication number 20190062550
- Publication date Feb 28, 2019
- Lotte Advanced Materials Co., Ltd.
- Hyun Hye JANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ionizing-Radiation-Resistant Polycarbonate Resin Composition, and M...
- Publication number 20180244914
- Publication date Aug 30, 2018
- Lotte Advanced Materials Co., Ltd.
- Woo Suk CHEI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonate Resin and Preparation Method Therefor
- Publication number 20180127541
- Publication date May 10, 2018
- LOTTE ADVANCED MATERIALS CO., LTD.
- Jong Chan HUR
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ionizing Radiation Resistant Polycarbonate Resin Composition and Ar...
- Publication number 20170002197
- Publication date Jan 5, 2017
- Samsung SDI Co., Ltd.
- Hyun Hye JANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Ionizing Radiation Resistant Polycarbonate Resin Composition and Ar...
- Publication number 20160297964
- Publication date Oct 13, 2016
- Samsung SDI Co., Ltd.
- Jong Chan HUR
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonate Resin Pellets and Light Guide Plate Produced Using th...
- Publication number 20160185901
- Publication date Jun 30, 2016
- Samsung SDI Co., Ltd.
- Woo Suk CHEI
- G02 - OPTICS
Information Patent Application
Light Guide Plate and Method for Manufacturing the Same
- Publication number 20160187565
- Publication date Jun 30, 2016
- Samsung SDI Co., Ltd.
- Woo Suk CHEI
- G02 - OPTICS
Information Patent Application
Ionizing Radiation Resistant Polycarbonate Resin Composition and Ar...
- Publication number 20160137811
- Publication date May 19, 2016
- Samsung SDI Co., Ltd.
- Woo Suk CHEI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonate Resin, Production Method for Same, and Molded Article...
- Publication number 20150299388
- Publication date Oct 22, 2015
- CHEIL INDUSTRIES INC.
- Jong Chan HUR
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Light Guide Plate and Method for Fabricating the Same
- Publication number 20150185404
- Publication date Jul 2, 2015
- Samsung SDI Co., Ltd.
- Jun Ho CHI
- G02 - OPTICS
Information Patent Application
Container for Precision Member and Method for Preparing the Same
- Publication number 20150093531
- Publication date Apr 2, 2015
- Samsung SDI Co., Ltd.
- Jong Chan HUR
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonate Resin for Film, Method for Preparing the Same and Fil...
- Publication number 20140186602
- Publication date Jul 3, 2014
- CHEIL INDUSTRIES INC.
- Jun Ho CHI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Copolymerized Polycarbonate Resin, Method for Preparing the Same, a...
- Publication number 20140187738
- Publication date Jul 3, 2014
- CHEIL INDUSTRIES INC.
- Jun Ho CHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polycarbonate Resin Composition and Molded Article Produced Therefrom
- Publication number 20140171583
- Publication date Jun 19, 2014
- CHEIL INDUSTRIES INC.
- Jong Chan HUR
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Woo Suk CHEI

Person

Patents Grantslast 30 patents

Ionizing radiation resistant polycarbonate resin composition and mo...

Ionizing-radiation-resistant polycarbonate resin composition, and m...

Polycarbonate resin and preparation method therefor

Ionizing radiation resistant polycarbonate resin composition and ar...

Ionizing radiation resistant polycarbonate resin composition and ar...

Container for precision member and method for preparing the same

Light guide plate and method for fabricating the same

Polycarbonate resin, production method for same, and molded article...

Polycarbonate resin composition and molded article produced therefrom

Copolymerized polycarbonate resin, method for preparing the same, a...

Patents Applicationslast 30 patents

Ionizing Radiation Resistant Polycarbonate Resin Composition and Mo...

Ionizing-Radiation-Resistant Polycarbonate Resin Composition, and M...

Polycarbonate Resin and Preparation Method Therefor

Ionizing Radiation Resistant Polycarbonate Resin Composition and Ar...

Ionizing Radiation Resistant Polycarbonate Resin Composition and Ar...

Polycarbonate Resin Pellets and Light Guide Plate Produced Using th...

Light Guide Plate and Method for Manufacturing the Same

Ionizing Radiation Resistant Polycarbonate Resin Composition and Ar...

Polycarbonate Resin, Production Method for Same, and Molded Article...

Light Guide Plate and Method for Fabricating the Same

Container for Precision Member and Method for Preparing the Same

Polycarbonate Resin for Film, Method for Preparing the Same and Fil...

Copolymerized Polycarbonate Resin, Method for Preparing the Same, a...

Polycarbonate Resin Composition and Molded Article Produced Therefrom