Kang; Sungkyoung

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kang; Sungkyoung.The latest application filed is for "novel compound and organic light emitting device comprising the same".

Company Profile

17.11.18

Kang; Sungkyoung - 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
Compound, coating composition comprising same, and organic light emitting element comprising same Grant 11,335,859 - Kim , et al. May 17, 2	2022-05-17
Polymer, coating composition comprising same, and organic light emitting diode using same Grant 11,299,648 - Kang , et al. April 12, 2	2022-04-12
Compound, coating composition comprising same, organic light-emitting diode using same, and method for preparing same Grant 11,274,213 - Shin , et al. March 15, 2	2022-03-15
Novel Compound and Organic Light Emitting Device Comprising the Same App 20220064101 - Lee; Jiyoung ; et al.	2022-03-03
Fluorene derivative, organic light emitting device using same, and manufacturing method therefor Grant 11,196,009 - Kang , et al. December 7, 2	2021-12-07
Compound, coating composition comprising same, organic light-emitting device using same and method for preparing same Grant 11,174,210 - Yu , et al. November 16, 2	2021-11-16
Organic electroluminescent device and manufacturing method therefor Grant 11,158,833 - Yoon , et al. October 26, 2	2021-10-26
Compound, coating composition comprising same, organic light emitting device using same, and manufacturing method thereof Grant 11,127,904 - Lee , et al. September 21, 2	2021-09-21
Fluorene-based compound, organic light-emitting device using same and method for preparing same Grant 11,094,887 - Kang , et al. August 17, 2	2021-08-17
Fluorene-based compound, organic light-emitting device using same and method for preparing same Grant 11,069,859 - Kang , et al. July 20, 2	2021-07-20
Compound, Coating Composition Comprising Same, and Organic Light Emitting Diode App 20210151685 - Park; Youngju ; et al.	2021-05-20
Compound, Coating Composition Comprising Same, and Organic Light-Emitting Device App 20210147358 - Kim; Kwanghyun ; et al.	2021-05-20
Organic Light Emitting Diode App 20210151681 - Kang; Sungkyoung ; et al.	2021-05-20
Carbazole derivative and organic light emitting device using same Grant 10,954,218 - Bae , et al. March 23, 2	2021-03-23
Polymer, Coating Composition Comprising Same, and Organic Light Emitting Diode Using Same App 20200280001 - Kang; Esder ; et al.	2020-09-03
Coating Composition, Organic Light-Emitting Diode Using Same, and Method for Preparing Same App 20200277502 - Kang; Sungkyoung ; et al.	2020-09-03
Compound, Coating Composition Comprising Same, Organic Light-Emitting Diode Using Same, and Method for Preparing Same App 20200259095 - A1	2020-08-13
Organic Electroluminescent Device And Manufacturing Method Therefor App 20200127222 - Yoon; Seokhee ; et al.	2020-04-23
Compound, Coating Composition Comprising Same, Organic Light-emitting Device Using Same And Method For Preparing Same App 20200055803 - YU; Soyoung ; et al.	2020-02-20
Compound, Coating Composition Comprising Same, Organic Light Emitting Device Using Same, and Manufacturing Method Thereof App 20200052220 - Lee; Kilsun ; et al.	2020-02-13
Fluorine-Based Compound, Organic Light-emitting Device Using Same And Method for Preparing Same App 20200028083 - Kang; Sungkyoung ; et al.	2020-01-23
Compound, Coating Composition Comprising Same, and Organic Light Emitting Element Comprising Same App 20190386219 - Kim; Yongwook ; et al.	2019-12-19
Coating Composition, Organic Light-Emitting Diode Using Same And Method For Preparing Same App 20190338140 - Shin; Hyeonah ; et al.	2019-11-07
Fluorine-based Compound, Organic Light-emitting Device Using Same and Method for Preparing Same App 20190237669 - Kang; Sungkyoung ; et al.	2019-08-01
Fluorene Derivative, Organic Light Emitting Device Using Same, And Manufacturing Method Therefor App 20190214568 - Kang; Esder ; et al.	2019-07-11
Polymer and organic electronic element comprising same Grant 10,312,445 - Lim , et al.	2019-06-04
Carbazole Derivative And Organic Light Emitting Element Using Same App 20190127327 - Bae; Jaesoon ; et al.	2019-05-02
Carbazole Derivative And Organic Light Emitting Device Using Same App 20180354933 - Bae; Jaesoon ; et al.	2018-12-13
Polymer And Organic Electronic Element Comprising Same App 20180083195 - LIM; Bogyu ; et al.	2018-03-22

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.