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Sujith S.
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Gyeonggi-do, KR
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Patents Grants
last 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
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
Process for producing polycarbonates and a coordination complex use...
Patent number
9,115,161
Issue date
Aug 25, 2015
SK Innovation Co., Ltd.
Bun Yeoul Lee
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing polycarbonates and a coordination complex use...
Patent number
8,829,156
Issue date
Sep 9, 2014
SK Innovation Co., Ltd.
Bun Yeoul Lee
C07 - ORGANIC CHEMISTRY
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
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
Process for producing polycarbonates and a coordination complex use...
Patent number
8,530,615
Issue date
Sep 10, 2013
SK Innovation Co., Ltd.
Bun Yeoul Lee
C07 - ORGANIC CHEMISTRY
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
Process for producing polycarbonates and a coordination complex use...
Patent number
8,163,867
Issue date
Apr 24, 2012
SK Innovation Co., Ltd.
Bun Yeoul Lee
C07 - ORGANIC CHEMISTRY
Patents Applications
last 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
PROCESS FOR PRODUCING POLYCARBONATES AND A COORDINATION COMPLEX USE...
Publication number
20140249323
Publication date
Sep 4, 2014
SK INNOVATION CO., LTD.
Bun Yeoul LEE
C07 - ORGANIC CHEMISTRY
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
PROCESS FOR PRODUCING POLYCARBONATES AND A COORDINATION COMPLEX USE...
Publication number
20120226016
Publication date
Sep 6, 2012
SK INNOVATION CO., LTD.
Bun Yeoul LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING POLYCARBONATES AND A COORDINATION COMPLEX USE...
Publication number
20120184709
Publication date
Jul 19, 2012
SK INNOVATION CO., LTD.
Bun Yeoul LEE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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
PROCESS FOR PRODUCING POLYCARBONATES AND A COORDINATION COMPLEX USE...
Publication number
20100121026
Publication date
May 13, 2010
Bun Yeoul Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Novel Coordination complexes and process of producing polycarbonate...
Publication number
20100029896
Publication date
Feb 4, 2010
Myungahn Ok
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...