Choi; Hyoungwoo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Choi; Hyoungwoo.The latest application filed is for "particulate matter collector".

Company Profile

9.12.20

Choi; Hyoungwoo - Hwaseong-si 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
Device and method for purifying air purification device and method Grant 11,448,409 - Park , et al. September 20, 2	2022-09-20
Particulate matter collecting apparatus Grant 11,338,240 - Jeong , et al. May 24, 2	2022-05-24
Particulate Matter Collector App 20220126234 - Jeong; Joonseon ; et al.	2022-04-28
Composite separator, method of preparing the same, and secondary battery including the same Grant 11,316,232 - Kwon , et al. April 26, 2	2022-04-26
Particulate Matter Collecting Apparatus App 20210322917 - Jeong; Joonseon ; et al.	2021-10-21
Device And Method For Purifying Air Purification Device And Method App 20210231324 - PARK; Kitae ; et al.	2021-07-29
Outdoor Air Cleaning System App 20210172631 - KWON; Hyukjae ; et al.	2021-06-10
Recyclable Ceramic Catalyst Filter, Filtering System Including The Same, And Method Of Managing The Filtering System App 20210094026 - Kwon; Hyukjae ; et al.	2021-04-01
Battery casing and battery including the same Grant 10,964,971 - Fang , et al. March 30, 2	2021-03-30
Composite, Article, Battery Case, And Battery App 20200207942 - YOO; Joungeun ; et al.	2020-07-02
Liquid Crystal Polymer, Composite Composition, Article, Battery Case, And Battery App 20200190256 - KIM; In Ki ; et al.	2020-06-18
Battery Case And Battery App 20200161599 - CHOI; Hyoungwoo ; et al.	2020-05-21
Negative electrode for lithium secondary battery and lithium secondary battery including the same Grant 10,541,415 - Yang , et al. Ja	2020-01-21
Separator for rechargeable lithium battery and rechargeable lithium battery including the same Grant 10,454,086 - Jung , et al. Oc	2019-10-22
Separator for lithium secondary battery, and lithium secondary battery comprising same Grant 10,431,798 - Lee , et al. O	2019-10-01
Battery Case, Battery, Liquid Crystal Polymer, And Article App 20190218340 - YOO; Joungeun ; et al.	2019-07-18
Separator for rechargeable battery and rechargeable battery including the same Grant 10,340,493 - Jang , et al.	2019-07-02
Battery Casing And Battery Including The Same App 20190190055 - FANG; Feifei ; et al.	2019-06-20
Separator for rechargeable battery and rechargeable battery including the same Grant 10,305,081 - Cho , et al.	2019-05-28
Composite Separator, Method Of Preparing The Same, And Secondary Battery Including The Same App 20190148698 - Kwon; Boksoon ; et al.	2019-05-16
Separator for rechargeable lithium battery and rechargeable lithium battery including the same Grant 10,236,490 - Yang , et al.	2019-03-19
Separator for rechargeable battery and rechargeable battery including the same Grant 10,109,833 - Lee , et al. October 23, 2	2018-10-23
Negative Electrode For Lithium Secondary Battery And Lithium Secondary Battery Including The Same App 20180097235 - Yang; Jeeeun ; et al.	2018-04-05
Separator For Lithium Secondary Battery, And Lithium Secondary Battery Comprising Same App 20180006285 - LEE; Byungmin ; et al.	2018-01-04
Separator for rechargeable lithium battery and rechargeable lithium battery including the same Grant 9,774,021 - Jang , et al. September 26, 2	2017-09-26
Separator For Rechargeable Battery And Rechargeable Battery Including The Same App 20170133653 - LEE; Byungmin ; et al.	2017-05-11
Separator For Rechargeable Battery And Rechargeable Battery Including The Same App 20170133652 - JANG; Jungsue ; et al.	2017-05-11
Separator For Rechargeable Battery And Rechargeable Battery Including The Same App 20170133654 - CHO; Minho ; et al.	2017-05-11
Separator For Rechargeable Lithium Battery And Rechargeable Lithium Battery Including The Same App 20160322620 - KIM; Hana ; et al.	2016-11-03
Separator For Rechargeable Lithium Battery And Rechargeable Lithium Battery Including The Same App 20160293920 - JUNG; Bokyung ; et al.	2016-10-06
Separator For Rechargeable Lithium Battery And Rechargeable Lithium Battery Including The Same App 20160285063 - YANG; Seungrim ; et al.	2016-09-29
Separator For Rechargeable Lithium Battery And Rechargeable Lithium Battery Including The Same App 20160248063 - JANG; Jungsue ; et al.	2016-08-25

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