Kwack; Won Sub

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kwack; Won Sub.The latest application filed is for "ultra large-width and consecutive coating device and method for manufacturing membrane using the same".

Company Profile

16.10.15

Kwack; Won Sub - Daejeon 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
Composite separator including porous substrate, heat-resistant coating layer, and electrode adhesive layer and electrochemical device using the same Grant 11,322,800 - Kwack , et al. May 3, 2	2022-05-03
Composite separator for secondary battery Grant 11,183,736 - Cho , et al. November 23, 2	2021-11-23
Separator for secondary cell having excellent heat resistance and shutdown properties Grant 11,139,542 - Kim , et al. October 5, 2	2021-10-05
Ultra Large-width And Consecutive Coating Device And Method For Manufacturing Membrane Using The Same App 20210236997 - JOO; Dong Jin ; et al.	2021-08-05
Ultra large-width and consecutive coating device and method for manufacturing membrane using the same Grant 11,020,710 - Joo , et al. June 1, 2	2021-06-01
Separator for lithium secondary battery, and lithium secondary battery comprising the same Grant 10,854,864 - Kim , et al. December 1, 2	2020-12-01
Separator for secondary battery, method for manufacturing the same and lithium secondary battery containing the same Grant 10,854,863 - Kim , et al. December 1, 2	2020-12-01
Porous Composite Separator for Secondary Battery, and Lithium Secondary Battery Comprising Same App 20200373538 - Kim; Hye Jin ; et al.	2020-11-26
Composite separator for secondary battery and lithium secondary battery including the same Grant 10,756,322 - Kim , et al. A	2020-08-25
Porous separator for secondary battery and manufacturing method thereof Grant 10,693,116 - Kim , et al.	2020-06-23
Separator For Secondary Battery And Electrochemical Device Using The Same App 20200127261 - KWACK; Won Sub ; et al.	2020-04-23
Separator For Secondary Battery And Electrochemical Device Using The Same App 20200127266 - Kwack; Won Sub ; et al.	2020-04-23
Separator for secondary battery having hydrophobic surface and method of preparing same Grant 10,615,389 - Kim , et al.	2020-04-07
Separator For Lithium Secondary Battery, And Lithium Secondary Battery Comprising The Same App 20200067048 - KIM; Yun Bong ; et al.	2020-02-27
Composite Separator For Secondary Battery App 20200006733 - CHO; Kyu Young ; et al.	2020-01-02
Separator For Secondary Cell Having Excellent Heat Resistance And Shutdown Properties App 20190386287 - KIM; Hye Jin ; et al.	2019-12-19
Separator for secondary cell having excellent heat resistance and shutdown properties Grant 10,431,805 - Kim , et al. O	2019-10-01
Composite Separator For Secondary Battery And Lithium Secondary Battery Including The Same App 20190165349 - KIM; Yun Bong ; et al.	2019-05-30
Separator For Secondary Battery, Method For Manufacturing The Same And Lithium Secondary Battery Containing The Same App 20190115577 - KIM; Yun Bong ; et al.	2019-04-18
Separator Having Excellent Heat Resistance and Electrolyte Wetting Properties App 20170373295 - Kim; Hye Jin ; et al.	2017-12-28
Ultra Large-width And Consecutive Coating Device And Method For Manufacturing Membrane Using The Same App 20170361283 - JOO; Dong Jin ; et al.	2017-12-21
Porous Separator for Secondary Battery and Manufacturing Method Thereof App 20170301902 - Kim; Hye Jin ; et al.	2017-10-19
Separator For Secondary Cell Having Excellent Heat Resistance And Shutdown Properties App 20170162855 - KIM; Hye Jin ; et al.	2017-06-08
Separator For Secondary Battery Having Hydrophobic Surface And Method Of Preparing Same App 20170117523 - KIM; Hye Jin ; et al.	2017-04-27
Solar Cell Including Multiple Buffer Layer Formed By Atomic Layer Deposition And Method Of Fabricating The Same App 20150357486 - LEE; Keun ; et al.	2015-12-10

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