KOC SOLUTION CO., LTD.

Patent Applications and Registrations

Patent applications and USPTO patent grants for KOC SOLUTION CO., LTD..The latest application filed is for "method for automatically injecting monomer for optical material into mold".

Company Profile

1.10.10

KOC SOLUTION CO., LTD. - Daejeon KR
KOC SOLUTION CO., LTD. - Yuseong-Gu Daejeon KR
KOC SOLUTION CO., LTD - Daejeon N/A KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method For Automatically Injecting Monomer For Optical Material Into Mold App 20210308922 - JANG; Dong Gyu ; et al.	2021-10-07
Method for producing 3-mercaptopropionic acid, and methods using same for producing carboxylic acid ester compound having mercapto group and thiourethane-based optical material Grant 10,399,935 - Jang , et al. Sep	2019-09-03
Method of producing resin for thiourethane-based optical material using general-purpose polyisocyanate compound, resin composition for thiourethane-based optical material and thiourethane-based optical material including resin produced by the method Grant 10,067,266 - Jang , et al. September 4, 2	2018-09-04
Method For Producing 3-mercaptopropionic Acid, And Methods Using Same For Producing Carboxylic Acid Ester Compound Having Mercapto Group And Thiourethane-based Optical Material App 20180179154 - JANG; Dong Gyu ; et al.	2018-06-28
Method for storing episulfide compound and method for preparing thioepoxy-based optical material using said episulfide compound Grant 9,658,364 - Jang , et al. May 23, 2	2017-05-23
Method for preparing polythiol compound and polymeric composition for optical material comprising same Grant 9,522,879 - Jang , et al. December 20, 2	2016-12-20
Polymerizable Composition For High-refractive Optical Material And Method For Preparing High-refractive Optical Material App 20160185887 - JANG; Dong Gyu ; et al.	2016-06-30
Method for preparing thioepoxy-based optical material and polymerizable composition thereof Grant 9,372,281 - Jang , et al. June 21, 2	2016-06-21
Method For Storing Episulfide Compound And Method For Preparing Thioepoxy-based Optical Material Using Said Episulfide Compound App 20150247955 - Jang; Dong Gyu ; et al.	2015-09-03
Method Of Manufacturing Thiourethane - Based Optical Material App 20150226879 - Jang; Dong Gyu ; et al.	2015-08-13
Method for manufacturing resin for urethane-based optical material, resin composition for same, and optical material manufactured thereby Grant 9,052,436 - Jang , et al. June 9, 2	2015-06-09
Novel Method For Preparing Polythiol Compound And Polymeric Composition For Optical Material Comprising Same App 20150148512 - Jang; Dong Gyu ; et al.	2015-05-28
Method For Producing Polythiol Compound For Optical Materials And Composition Comprising Same For Optical Materials App 20150018507 - Jang; Dong Gyu ; et al.	2015-01-15
Method For Preparing Thioepoxy-based Optical Material And Polymerizable Composition Thereof App 20140336332 - Jang; Dong Gyu ; et al.	2014-11-13
Method Of Producing Resin For Thiourethane-based Optical Material Using General-purpose Polyisocyanate Compound, Resin Composition For Thiourethane-based Optical Material And Thiourethane-based Optical Material Including Resin Produced By The Method App 20140039145 - Jang; Dong Gyu ; et al.	2014-02-06
Optical resin composition having excellent impact resistance and method for fabricating optical lens using the same Grant 8,097,190 - Jang , et al. January 17, 2	2012-01-17

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