Lee; Kwang Kuk

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Kwang Kuk.The latest application filed is for "random copolymer, laminate, and method for forming pattern".

Company Profile

14.20.26

Lee; Kwang Kuk - Daejeon KR
Lee; Kwang-Kuk - Kyunggi-do 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
Random copolymer for forming neutral layer, laminate for forming pattern including the same, and method for forming pattern using the same Grant 11,396,612 - Lee , et al. July 26, 2	2022-07-26
Silane compound Grant 11,365,350 - Kim , et al. June 21, 2	2022-06-21
Random Copolymer, Laminate, and Method for Forming Pattern App 20210389673 - Lee; Nam Kyu ; et al.	2021-12-16
Etching composition, method for etching insulating film of semiconductor devices using the same and method for preparing semiconductor devices Grant 11,186,772 - Kim , et al. November 30, 2	2021-11-30
Random copolymer, laminate, and method for forming pattern Grant 11,054,747 - Lee , et al. July 6, 2	2021-07-06
Etching composition, method for etching insulating layer of semiconductor devices and method for preparing semiconductor devices Grant 11,028,321 - Kim , et al. June 8, 2	2021-06-08
Etching Composition, Method For Etching Insulating Film Of Semiconductor Devices Using The Same And Method For Preparing Semiconductor Devices App 20210062089 - KIM; Cheol Woo ; et al.	2021-03-04
Etching Composition, Method For Etching Insulating Film Of Semiconductor Devices Using The Same And Method For Preparing Semiconductor Devices App 20210062088 - KIM; Cheol Woo ; et al.	2021-03-04
Random Copolymer for Forming Neutral Layer, Laminate for Forming Pattern Including the Same, and Method for Forming Pattern Using the Same App 20210018843 - Lee; Nam Kyu ; et al.	2021-01-21
Silane Compound App 20200377794 - KIM; Cheol Woo ; et al.	2020-12-03
Etchant composition, method of etching insulating film, method of manufacturing semiconductor device, and silane compound Grant 10,836,962 - Kim , et al. November 17, 2	2020-11-17
Random copolymer for forming neutral layer, laminate for forming pattern including the same, and method for forming pattern using the same Grant 10,824,076 - Lee , et al. November 3, 2	2020-11-03
Method of preparing poly(alkylene carbonate) via copolymerization of carbon dioxide/epoxide in the presence of novel complex Grant 10,723,837 - Kim , et al.	2020-07-28
Etching Composition, Method For Etching Insulating Layer Of Semiconductor Devices And Method For Preparing Semiconductor Devices App 20200131439 - KIM; Cheol Woo ; et al.	2020-04-30
Electrolyte for lithium secondary battery and lithium secondary battery including the same Grant 10,608,283 - Park , et al.	2020-03-31
Lithium secondary battery electrolyte and lithium secondary battery comprising same Grant 10,587,007 - Kim , et al.	2020-03-10
Etchant Composition, Method Of Etching Insulating Film, Method Of Manufacturing Semiconductor Device, And Silane Compound App 20190359887 - KIM; Cheol Woo ; et al.	2019-11-28
Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Containing the Same App 20190103634 - Kim; Jin Sung ; et al.	2019-04-04
Lithium secondary battery electrolyte and lithium secondary battery comprising same Grant 10,243,235 - Kim , et al.	2019-03-26
Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Containing the Same App 20190067741 - Kim; Jin Sung ; et al.	2019-02-28
Random Copolymer for Forming Neutral Layer, Laminate for Forming Pattern Including the Same, and Method for Forming Pattern Using the Same App 20190064670 - Lee; Nam Kyu ; et al.	2019-02-28
Random Copolymer, Laminate, and Method for Forming Pattern App 20190064671 - Lee; Nam Kyu ; et al.	2019-02-28
Electrolyte for lithium secondary battery and lithium secondary battery containing the same Grant 10,141,608 - Kim , et al. Nov	2018-11-27
Electrolyte for lithium secondary battery and lithium secondary battery containing the same Grant 10,135,094 - Kim , et al. November 20, 2	2018-11-20
Diblock copolymer containing fluorine group Grant 10,087,270 - Ham , et al. October 2, 2	2018-10-02
Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Including the Same App 20180233778 - Park; Dai In ; et al.	2018-08-16
Method of forming fine patterns using block copolymer Grant 10,047,182 - Ham , et al. August 14, 2	2018-08-14
Method of Preparing Poly(Alkylene Carbonate) via Copolymerization of Carbon Dioxide/Epoxide in the Presence of Novel Complex App 20180223042 - Kim; Jong Chan ; et al.	2018-08-09
Method of preparing poly(alkylene carbonate) via copolymerization of carbon dioxide/epoxide in the presence of novel complex Grant 9,969,842 - Kim , et al. May 15, 2	2018-05-15
Method of Forming Fine Patterns Using Block Copolymer App 20180086869 - Ham; Jin Su ; et al.	2018-03-29
Diblock Copolymer Containing Fluorine Group App 20180086866 - Ham; Jin Su ; et al.	2018-03-29
Electrolyte for lithium secondary battery and lithium secondary battery containing the same Grant 9,847,553 - Kim , et al. December 19, 2	2017-12-19
Compound and electrolyte of lithium secondary battery containing the same Grant 9,742,032 - Kim , et al. August 22, 2	2017-08-22
Polymer for preparing resist underlayer film, resist underlayer film composition containing the polymer and method for forming resist underlayer film using the composition Grant 9,695,279 - Lee , et al. July 4, 2	2017-07-04
Lithium Secondary Battery Electrolyte and Lithium Secondary Battery Comprising Same App 20170033403 - Kim; Jin Sung ; et al.	2017-02-02
Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Containing the Same App 20160359196 - Kim; Jin Sung ; et al.	2016-12-08
Lithium Secondary Battery Electrolyte and Lithium Secondary Battery Comprising Same App 20160329599 - Kim; Jin Sung ; et al.	2016-11-10
Polymer for Preparing Resist Underlayer Film, Resist Underlayer Film Composition Containing the Polymer and Method for Forming Resist Underlayer Film Using the Composition App 20160311975 - Lee; Kwang Kuk ; et al.	2016-10-27
Method of Preparing Poly(Alkylene Carbonate) via Copolymerization of Carbon Dioxide/Epoxide in the Presence of Novel Complex App 20160304664 - Kim; Jong Chan ; et al.	2016-10-20
Compound and Electrolyte of Lithium Secondary Battery Containing the Same App 20160087309 - Kim; Jin Sung ; et al.	2016-03-24
Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Containing the Same App 20160079627 - Kim; Jin Sung ; et al.	2016-03-17
Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Containing the Same App 20160079628 - Kim; Jin Sung ; et al.	2016-03-17
Electrolyte for Lithium Secondary Battery and Lithium Secondary Battery Containing the Same App 20160072150 - Kim; Jin Sung ; et al.	2016-03-10
Electrolyte For Lithium Secondary Battery And Lithium Secondary Battery Containing The Same App 20150180087 - KIM; Jin Sung ; et al.	2015-06-25
Portable nail polish remover Grant 7,044,136 - Lee May 16, 2	2006-05-16
Portable nail polish remover App 20050072441 - Lee, Kwang-Kuk	2005-04-07

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