CHO; Seongmi

Patent Applications and Registrations

Patent applications and USPTO patent grants for CHO; Seongmi.The latest application filed is for "polycarbonate composition and optical product formed therefrom".

Company Profile

17.14.26

CHO; Seongmi - Daejeon KR
Cho; Seongmi - Gyeongju-si KR
Cho; Seongmi - Gyeongsangbuk-do 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
Polycarbonate Composition And Optical Product Formed Therefrom App 20220186025 - YANG; Young In ; et al.	2022-06-16
Compound, and organic electronic element comprising same Grant 11,299,466 - Jung , et al. April 12, 2	2022-04-12
Heterocyclic compound and organic light-emitting device comprising same Grant 11,111,231 - Lee , et al. September 7, 2	2021-09-07
Double spiro organic compound and organic electronic element comprising same Grant 11,001,752 - Cha , et al. May 11, 2	2021-05-11
Compound And Color Conversion Film Comprising Same App 20210002294 - SON; Seonkyoung ; et al.	2021-01-07
Heterocyclic compound and organic light emitting diode containing same Grant 10,873,035 - Cha , et al. December 22, 2	2020-12-22
Heterocyclic compound and organic light emitting diode containing same Grant 10,822,330 - Cha , et al. November 3, 2	2020-11-03
Heterocyclic compound and organic light emitting element comprising same Grant 10,800,969 - Cha , et al. October 13, 2	2020-10-13
Organic Light Emitting Device App 20200259098 - A1	2020-08-13
Organic light emitting diode Grant 10,727,430 - Kim , et al.	2020-07-28
Heterocyclic Compound And Organic Light Emitting Element Containing Same App 20200227646 - JUNG; Min Woo ; et al.	2020-07-16
Heterocyclic Compound And Organic Light-emitting Element Including Same App 20200190070 - CHO; Seongmi ; et al.	2020-06-18
Heterocyclic Compound And Organic Light Emitting Diode Containing Same App 20200123138 - Cha; Yongbum ; et al.	2020-04-23
Novel Heterocyclic Compound And Organic Light Emitting Device Comprising The Same App 20200039971 - KANG; Min Young ; et al.	2020-02-06
Compound, And Organic Electronic Element Comprising Same App 20200010433 - Jung; Min Woo ; et al.	2020-01-09
Novel Compound And Organic Light Emitting Device Comprising Same App 20190386227 - LEE; Jungha ; et al.	2019-12-19
Heterocyclic Compound And Organic Light-emitting Device Comprising Same App 20190127352 - Lee; Hoyong ; et al.	2019-05-02
Heterocyclic compound and organic light-emitting device comprising same Grant 10,253,016 - Lee , et al.	2019-04-09
Heterocyclic compound and organic light emitting element comprising same Grant 10,230,056 - Cha , et al.	2019-03-12
Organic Light Emitting Element App 20190006602 - CHUN; Minseung ; et al.	2019-01-03
Heterocyclic Compound And Organic Light Emitting Diode Containing Same App 20180351111 - Cha; Yongbum ; et al.	2018-12-06
Heterocyclic Compound And Organic Light Emitting Element Comprising Same App 20180287069 - Cha; Yongbum ; et al.	2018-10-04
Heterocyclic Compound And Organic Light Emitting Diode Containing Same App 20180261777 - CHA; Yongbum ; et al.	2018-09-13
Hetero-cyclic compound and organic light emitting device including the same Grant 10,032,996 - Cho , et al. July 24, 2	2018-07-24
Heterocyclic Compound And Organic Light-emitting Element Comprising Same App 20180148641 - Cha; Yongbum ; et al.	2018-05-31
Double Spiro Organic Compound And Organic Electronic Element Comprising Same App 20180148640 - CHA; Yongbum ; et al.	2018-05-31
Heterocyclic Compound And Organic Light Emitting Element Comprising Same App 20180047914 - Cha; Yongbum ; et al.	2018-02-15
Organic Light Emitting Diode App 20170352828 - Kim; Hwakyung ; et al.	2017-12-07
Compound and organic light-emitting device using same Grant 9,728,728 - Hong , et al. August 8, 2	2017-08-08
Heterocyclic Compound And Organic Light-emitting Device Comprising Same App 20160204359 - LEE; Hoyong ; et al.	2016-07-14
Compound and organic light-emitting device using same Grant 9,373,793 - Hong , et al. June 21, 2	2016-06-21
Hetero-cyclic Compound And Organic Light Emitting Device Including The Same App 20160072079 - CHO; Seongmi ; et al.	2016-03-10
Organic light-emitting diode and method for manufacturing same Grant 8,846,215 - Chun , et al. September 30, 2	2014-09-30
Material For Organic Light-emitting Device, And Organic Light-emitting Device Using Same App 20140231774 - Huh; Jungoh ; et al.	2014-08-21
Novel Compound And Organic Light-emitting Device Using Same App 20140183489 - Hong; Sung Kil ; et al.	2014-07-03
Novel Compound And Organic Light-emitting Device Using Same App 20140091298 - HONG; Sung Kil ; et al.	2014-04-03
Organic Light-emitting Diode And Method For Manufacturing Same App 20140061626 - CHUN; Minseung ; et al.	2014-03-06

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