Myungahn Ok

Person

Daejeon, KR

People

Patents Grantslast 30 patents

Information Patent Grant
Process of producing polycarbonate by copolymerization of carbon di...
- Patent number 9,771,453
- Issue date Sep 26, 2017
- SK Innovation Co., Ltd.
- Myungahn Ok
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Resin composition for high barrier paper-coating
- Patent number 9,598,603
- Issue date Mar 21, 2017
- SK Innovation Co., Ltd.
- Minho Jeon
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Flame-retarding carbon dioxide/epoxide copolymer and method for pre...
- Patent number 9,371,420
- Issue date Jun 21, 2016
- SK Innovation Co., Ltd.
- Jisu Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aliphatic polycarbonate/polyester polymer resin composition having...
- Patent number 9,296,892
- Issue date Mar 29, 2016
- SK Innovation Co., Ltd.
- Moonjung Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coordination complexes for producing polycarbonate by copolymerizat...
- Patent number 9,217,057
- Issue date Dec 22, 2015
- SK Innovation Co., Ltd.
- Myungahn Ok
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for improving thermal stability of polypropylene carbonate
- Patent number 9,096,718
- Issue date Aug 4, 2015
- SK Innovation Co., Ltd.
- Seung Gweon Hong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multilayer film
- Patent number 9,050,743
- Issue date Jun 9, 2015
- SK Innovation Co., Ltd.
- MoonJung Choi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Precise control of molecular weight and chain shape control in carb...
- Patent number 9,023,979
- Issue date May 5, 2015
- SK Innovation Co., Ltd.
- JiSu Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalytic system for CO2/epoxide copolymerization
- Patent number 8,987,411
- Issue date Mar 24, 2015
- SK Innovation Co., Ltd.
- Jisu Jeong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Catalytic system for CO2/epoxide copolymerization
- Patent number 8,981,043
- Issue date Mar 17, 2015
- SK Innovation Co., Ltd.
- Jisu Jeong
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Flame-retarding carbon dioxide/epoxide copolymer and method for pre...
- Patent number 8,912,307
- Issue date Dec 16, 2014
- SK Innovation Co., Ltd.
- Jisu Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymer electrolyte composition and dye-sensitized solar cell conta...
- Patent number 8,900,483
- Issue date Dec 2, 2014
- SK Innovation Co., Ltd.
- Yonggyu Han
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for preparing carbon dioxide/epoxide copolymers containing e...
- Patent number 8,871,898
- Issue date Oct 28, 2014
- SK Innovation Co., Ltd.
- JiSu Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coordination complexes and process of producing polycarbonate by co...
- Patent number 8,791,274
- Issue date Jul 29, 2014
- SK Innovation Co., Ltd.
- Myungahn Ok
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Adhesive film composition for glass lamination
- Patent number 8,784,990
- Issue date Jul 22, 2014
- SK Innovation Co., Ltd.
- JaeYoung Park
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Composition for preparing expandable polypropylene carbonate and ex...
- Patent number 8,735,459
- Issue date May 27, 2014
- SK Innovations Co., Ltd.
- Minho Jeon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coordination complexes and process of producing polycarbonate by co...
- Patent number 8,642,721
- Issue date Feb 4, 2014
- SK Innovation Co., Ltd.
- Myungahn Ok
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Block and graft copolymers of poly(alkylene carbonate) and various...
- Patent number 8,637,634
- Issue date Jan 28, 2014
- SK Innovation Co., Ltd.
- JiSu Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polypropylene carbonate paint composition
- Patent number 8,598,253
- Issue date Dec 3, 2013
- SK Innovation Co., Ltd.
- SeungGweon Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Continuous process for manufacturing aliphatic polycarbonates from...
- Patent number 8,546,514
- Issue date Oct 1, 2013
- SK Innovation Co., Ltd.
- Byoungmu Chang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Precise control of molecular weight and chain shape control in carb...
- Patent number 8,530,616
- Issue date Sep 10, 2013
- SK Innovation Co., Ltd.
- Jisu Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coordination complexes and process of producing polycarbonate by co...
- Patent number 8,507,733
- Issue date Aug 13, 2013
- SK Innovation Co., Ltd.
- Myungahn Ok
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ethylene copolymer with improved impact resistance
- Patent number 8,492,494
- Issue date Jul 23, 2013
- SK Innovation Co., Ltd.
- Seungbum Kwon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition of eco-friendly hot melt adhesive
- Patent number 8,426,507
- Issue date Apr 23, 2013
- SK Innovation Co., Ltd.
- SeungGweon Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Supported metallocene catalyst composition and a process for the pr...
- Patent number 8,399,375
- Issue date Mar 19, 2013
- SK Global Chemical Co., Ltd.
- Seungyeol Han
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Transition metal catalytic systems and methods for preparing ethyle...
- Patent number 8,372,996
- Issue date Feb 12, 2013
- SK Innovation Co., Ltd.
- Myungahn Ok
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ethylene copolymer with improved impact resistance
- Patent number 8,334,354
- Issue date Dec 18, 2012
- SK Innovation Co., Ltd.
- Seungbum Kwon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition for sheet products
- Patent number 8,252,886
- Issue date Aug 28, 2012
- SK Innovation Co., Ltd.
- Jaekoo Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing ethylene homopolymers or copolymers of ethyle...
- Patent number 8,232,359
- Issue date Jul 31, 2012
- SK Innovation Co., Ltd.
- Myungahn Ok
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ethylene-propylene-diene copolymer production method
- Patent number 8,222,361
- Issue date Jul 17, 2012
- SK Innovation Co., Ltd.
- Byoungtak Yim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
NOVEL COORDINATION COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE...
- Publication number 20160075824
- Publication date Mar 17, 2016
- SK INNOVATION CO., LTD.
- Myungahn Ok
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Polymer Blend Composition Based on Carbon Dioxide and Environment-F...
- Publication number 20150025163
- Publication date Jan 22, 2015
- SK INNOVATION CO., LTD.
- Younghyo Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Improving Thermal Stability of Polypropylene Carbonate
- Publication number 20140378624
- Publication date Dec 25, 2014
- Seung Gweon Hong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Flame-Retarding Carbon Dioxide/Epoxide Copolymer and Method for Pre...
- Publication number 20140378651
- Publication date Dec 25, 2014
- Jisu Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL COORDINATION COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE...
- Publication number 20140221605
- Publication date Aug 7, 2014
- SK INNOVATION CO., LTD.
- Myungahn Ok
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Block and Graft Copolymers of Poly(Alkylene Carbonate) and Various...
- Publication number 20140163179
- Publication date Jun 12, 2014
- SK INNOVATION CO., LTD.
- JiSu Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
"Precise Control of Molecular Weight and Chain Shape Control in Car...
- Publication number 20130289297
- Publication date Oct 31, 2013
- JiSu Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ALIPHATIC POLYCARBONATE/POLYESTER POLYMER RESIN COMPOSITION HAVING...
- Publication number 20130184398
- Publication date Jul 18, 2013
- SK GLOBAL CHEMICAL CO., LTD.
- Moonjung CHOI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE COPOLYMER WITH IMPROVED IMPACT RESISTANCE
- Publication number 20130137837
- Publication date May 30, 2013
- Seungbum KWON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalytic System for Co2/Epoxide Copolymerization
- Publication number 20130131308
- Publication date May 23, 2013
- SK INNOVATION CO., LTD.
- Jisu Jeong
- C07 - ORGANIC CHEMISTRY
Information Patent Application
RESIN COMPOSITION FOR HIGH BARRIER PAPER-COATING
- Publication number 20130129928
- Publication date May 23, 2013
- SK GLOBAL CHEMICAL CO., LTD.
- Minho JEON
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
Polymer Electrolyte Composition and Dye-Sensitized Solar Cell Conta...
- Publication number 20130075666
- Publication date Mar 28, 2013
- SK GLOBAL CHEMICAL CO., LTD.
- Yonggyu Han
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Multilayered Film Having Excellent Barrier and Thermal Adhesion Pro...
- Publication number 20120288709
- Publication date Nov 15, 2012
- SK GLOBAL CHEMICAL CO., LTD.
- MinHo Jeon
- B32 - LAYERED PRODUCTS
Information Patent Application
Method for Preparing Carbon Dioxide/Epoxide Copolymers Containing E...
- Publication number 20120232245
- Publication date Sep 13, 2012
- SK GLOBAL CHEMICAL CO., LTD.
- JISU JEONG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Flame-Retarding Carbon Dioxide/Epoxide Copolymer and Method for Pre...
- Publication number 20120208979
- Publication date Aug 16, 2012
- SK INNOVATION CO., LTD.
- Jisu Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
COMPOSITION FOR PREPARING EXPANDABLE POLYPROPYLENE CARBONATE AND EX...
- Publication number 20120190761
- Publication date Jul 26, 2012
- SK INNOVATION CO., LTD.
- Minho JEON
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTILAYER FILM
- Publication number 20120183779
- Publication date Jul 19, 2012
- SK INNOVATION CO., LTD.
- MoonJung CHOI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
NOVEL COORDINATION COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE...
- Publication number 20120178899
- Publication date Jul 12, 2012
- SK INNOVATION CO., LTD.
- Myungahn Ok
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composition of Eco-Friendly Hot Melt Adhesive
- Publication number 20120165441
- Publication date Jun 28, 2012
- SK INNOVATION CO., LTD.
- SeungGweon Hong
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL COORDINATION COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE...
- Publication number 20120165549
- Publication date Jun 28, 2012
- SK ENERGY CO., LTD
- Myungahn Ok
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NOVEL COORDINATION COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE...
- Publication number 20120165575
- Publication date Jun 28, 2012
- SK ENERGY CO., LTD
- Myungahn Ok
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polypropylene Carbonate Paint Composition
- Publication number 20120157569
- Publication date Jun 21, 2012
- SK INNOVATION CO., LTD.
- SeungGweon Hong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Adhesive Film Composition for Glass Lamination
- Publication number 20120157637
- Publication date Jun 21, 2012
- SK INNOVATION CO., LTD.
- JaeYoung Park
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION FOR SHEET PRODUCTS
- Publication number 20120059078
- Publication date Mar 8, 2012
- SK INNOVATION CO., LTD.
- Jaekoo KIM
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Composition for Paper Coating
- Publication number 20120052209
- Publication date Mar 1, 2012
- SK INNOVATION CO., LTD.
- MinHo Jeon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
ETHYLENE COPOLYMER AND A METHOD OF PREPARING THE SAME
- Publication number 20120041149
- Publication date Feb 16, 2012
- SK INNOVATION CO., LTD.
- Daeho SHIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLE...
- Publication number 20110319576
- Publication date Dec 29, 2011
- SK ENERGY CO., LTD
- Myungahn OK
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD FOR PREPARING ELASTOMERIC COPOLYMERS OF ETHYLENE AND a-OLEFINS
- Publication number 20110282011
- Publication date Nov 17, 2011
- SK ENERGY CO., LTD
- Myungahn Ok
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Block and Graft Copolymers of Poly(Alkylene Carbonate) and Various...
- Publication number 20110251355
- Publication date Oct 13, 2011
- SK INNOVATION CO., LTD.
- JiSu Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Precise Control of Molecular Weight and Chain Shape Control in Carb...
- Publication number 20110245424
- Publication date Oct 6, 2011
- SK ENERGY CO., LTD
- Jisu Jeong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Myungahn Ok

Person

Patents Grantslast 30 patents

Process of producing polycarbonate by copolymerization of carbon di...

Resin composition for high barrier paper-coating

Flame-retarding carbon dioxide/epoxide copolymer and method for pre...

Aliphatic polycarbonate/polyester polymer resin composition having...

Coordination complexes for producing polycarbonate by copolymerizat...

Method for improving thermal stability of polypropylene carbonate

Multilayer film

Precise control of molecular weight and chain shape control in carb...

Catalytic system for CO2/epoxide copolymerization

Catalytic system for CO2/epoxide copolymerization

Flame-retarding carbon dioxide/epoxide copolymer and method for pre...

Polymer electrolyte composition and dye-sensitized solar cell conta...

Method for preparing carbon dioxide/epoxide copolymers containing e...

Coordination complexes and process of producing polycarbonate by co...

Adhesive film composition for glass lamination

Composition for preparing expandable polypropylene carbonate and ex...

Coordination complexes and process of producing polycarbonate by co...

Block and graft copolymers of poly(alkylene carbonate) and various...

Polypropylene carbonate paint composition

Continuous process for manufacturing aliphatic polycarbonates from...

Precise control of molecular weight and chain shape control in carb...

Coordination complexes and process of producing polycarbonate by co...

Ethylene copolymer with improved impact resistance

Composition of eco-friendly hot melt adhesive

Supported metallocene catalyst composition and a process for the pr...

Transition metal catalytic systems and methods for preparing ethyle...

Ethylene copolymer with improved impact resistance

Resin composition for sheet products

Process for preparing ethylene homopolymers or copolymers of ethyle...

Ethylene-propylene-diene copolymer production method

Patents Applicationslast 30 patents

NOVEL COORDINATION COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE...

Polymer Blend Composition Based on Carbon Dioxide and Environment-F...

Method for Improving Thermal Stability of Polypropylene Carbonate

Flame-Retarding Carbon Dioxide/Epoxide Copolymer and Method for Pre...

NOVEL COORDINATION COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE...

Block and Graft Copolymers of Poly(Alkylene Carbonate) and Various...

"Precise Control of Molecular Weight and Chain Shape Control in Car...

ALIPHATIC POLYCARBONATE/POLYESTER POLYMER RESIN COMPOSITION HAVING...

ETHYLENE COPOLYMER WITH IMPROVED IMPACT RESISTANCE

Catalytic System for Co2/Epoxide Copolymerization

RESIN COMPOSITION FOR HIGH BARRIER PAPER-COATING

Polymer Electrolyte Composition and Dye-Sensitized Solar Cell Conta...

Multilayered Film Having Excellent Barrier and Thermal Adhesion Pro...

Method for Preparing Carbon Dioxide/Epoxide Copolymers Containing E...

Flame-Retarding Carbon Dioxide/Epoxide Copolymer and Method for Pre...

COMPOSITION FOR PREPARING EXPANDABLE POLYPROPYLENE CARBONATE AND EX...

MULTILAYER FILM

NOVEL COORDINATION COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE...

Composition of Eco-Friendly Hot Melt Adhesive

NOVEL COORDINATION COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE...

NOVEL COORDINATION COMPLEXES AND PROCESS OF PRODUCING POLYCARBONATE...

Polypropylene Carbonate Paint Composition

Adhesive Film Composition for Glass Lamination

RESIN COMPOSITION FOR SHEET PRODUCTS

Composition for Paper Coating

ETHYLENE COPOLYMER AND A METHOD OF PREPARING THE SAME

PROCESS FOR PREPARING ETHYLENE HOMOPOLYMERS OR COPOLYMERS OF ETHYLE...

METHOD FOR PREPARING ELASTOMERIC COPOLYMERS OF ETHYLENE AND a-OLEFINS

Block and Graft Copolymers of Poly(Alkylene Carbonate) and Various...

Precise Control of Molecular Weight and Chain Shape Control in Carb...