Weon Jung Choi

Person

Seo-gu, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing polymer film
- Patent number 11,318,722
- Issue date May 3, 2022
- SK Innovation Co., Ltd.
- Seung-Min Jeon
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multi-layer flexible metal-clad laminate and manufacturing method t...
- Patent number 10,645,805
- Issue date May 5, 2020
- NEXFLEX CO., LTD.
- Ho Sub Kim
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method for manufacturing thick polyimide flexible metal-clad laminate
- Patent number 9,296,015
- Issue date Mar 29, 2016
- SK Innovation Co., Ltd.
- Byoung Wook Jo
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Flexible metal clad laminate and manufacturing method thereof
- Patent number 9,232,660
- Issue date Jan 5, 2016
- SK Innovation Co., Ltd.
- Ho Sub Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Organic electroluminescent polymer having 9,9-di(fluorenyl)-2,7-flu...
- Patent number 7,615,289
- Issue date Nov 10, 2009
- SK Energy Co., Ltd.
- Hong You
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oxygen barrier resin composition and product containing the same
- Patent number 6,156,401
- Issue date Dec 5, 2000
- SK Corporation
- Weon-Jung Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING POLYMER FILM
- Publication number 20180272675
- Publication date Sep 27, 2018
- SK INNOVATION CO., LTD.
- Seung-Min JEON
- B32 - LAYERED PRODUCTS
Information Patent Application
FLEXIBLE METAL-CLAD LAMINATE
- Publication number 20160176161
- Publication date Jun 23, 2016
- SK INNOVATION CO., LTD.
- BYOUNG WOOK JO
- B32 - LAYERED PRODUCTS
Information Patent Application
MULTI-LAYER FLEXIBLE METAL-CLAD LAMINATE AND MANUFACTURING METHOD T...
- Publication number 20150373843
- Publication date Dec 24, 2015
- SK INNOVATION CO., LTD.
- Ho Sub KIM
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Flexible Metal Clad Laminate and Manufacturing Method Thereof
- Publication number 20140342137
- Publication date Nov 20, 2014
- Ho Sub Kim
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Polyamic Acid Resin Composition, Method for Preparing the Same and...
- Publication number 20120315494
- Publication date Dec 13, 2012
- SK INNOVATION CO., LTD.
- Weon Jung Choi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
METHOD FOR MANUFACTURING THICK POLYIMIDE FLEXIBLE METALCLAD LAMINATE
- Publication number 20120156476
- Publication date Jun 21, 2012
- SK INNOVATION CO., LTD.
- Byoung Wook JO
- B32 - LAYERED PRODUCTS
Information Patent Application
Organic electroluminescent polymer having 9,9-di(fluorenyl)-2,7-flu...
- Publication number 20070093643
- Publication date Apr 26, 2007
- SK CORPORATION
- Hong You
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Electroluminescent polymer having 9-fluoren-2-yl-9-aryl-2,7-fluoren...
- Publication number 20060121314
- Publication date Jun 8, 2006
- SK CORPORATION
- Weon Jung Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Weon Jung Choi

Person

Patents Grantslast 30 patents

Method for manufacturing polymer film

Multi-layer flexible metal-clad laminate and manufacturing method t...

Method for manufacturing thick polyimide flexible metal-clad laminate

Flexible metal clad laminate and manufacturing method thereof

Organic electroluminescent polymer having 9,9-di(fluorenyl)-2,7-flu...

Oxygen barrier resin composition and product containing the same

Patents Applicationslast 30 patents

METHOD FOR MANUFACTURING POLYMER FILM

FLEXIBLE METAL-CLAD LAMINATE

MULTI-LAYER FLEXIBLE METAL-CLAD LAMINATE AND MANUFACTURING METHOD T...

Flexible Metal Clad Laminate and Manufacturing Method Thereof

Polyamic Acid Resin Composition, Method for Preparing the Same and...

METHOD FOR MANUFACTURING THICK POLYIMIDE FLEXIBLE METALCLAD LAMINATE

Organic electroluminescent polymer having 9,9-di(fluorenyl)-2,7-flu...

Electroluminescent polymer having 9-fluoren-2-yl-9-aryl-2,7-fluoren...