Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378269 | Organometallic compound, organic light-emitting device including the organometallic compound, and organic light-emitting apparatus including the organic light-emitting device | Soobyung Ko, Sungbum Kim, Mina Jeon, Heechoon Ahn, Youngkook Kim +1 more | 2025-08-05 |
| 12356849 | Organometallic compound and organic light-emitting device including the same | Sungbum Kim, Soobyung Ko, Youngkook Kim, Mina Jeon, Seokhwan Hwang | 2025-07-08 |
| 12232409 | Organometallic compound and organic light-emitting device including the same | Junghoon Han, Soobyung Ko, Sungbum Kim, Junha Park, Munki Sim +5 more | 2025-02-18 |
| 12096680 | Organometallic compound and organic light-emitting device including the same | Mina Jeon, Soobyung Ko, Sungbum Kim, Heechoon Ahn, Youngkook Kim +1 more | 2024-09-17 |
| 12069948 | Heterocyclic compound and organic light-emitting device including the same | Heechoon Ahn, Soobyung Ko, Sungbum Kim, Mina Jeon, Youngkook Kim +1 more | 2024-08-20 |
| 11925104 | Organometallic compound and organic light-emitting device including the same | Soobyung Ko, Sungbum Kim, Mina Jeon, Heechoon Ahn, Youngkook Kim +1 more | 2024-03-05 |
| 11787822 | Aromatic compound and organic electroluminescence device including the same | Heechoon Ahn, Soo-Byung KO, Sungbum Kim, Mina Jeon, Youngkook Kim +1 more | 2023-10-17 |
| 11793063 | Condensed-cyclic compound and organic light emitting device including the same | Seokhwan Hwang, Hyejin Jung, Sooyon Kim, Youngkook Kim, Sanghyun Han | 2023-10-17 |
| 11706973 | Condensed cyclic compound and organic light-emitting device including the same | Jongwoo Kim, Youngkook Kim, Seokhwan Hwang | 2023-07-18 |
| 11678564 | Organometallic compound and organic light-emitting device including the same | Mina Jeon, Soobyung Ko, Sungbum Kim, Heechoon Ahn, Junghoon Han +2 more | 2023-06-13 |
| 11572378 | Heterocyclic compound and organic light-emitting device including the same | Soobyung Ko, Heechoon Ahn, Youngkook Kim, Seokhwan Hwang | 2023-02-07 |
| 11538999 | Heterocyclic compound and organic light-emitting device including the same | Soobyung Ko, Haejin Kim, Youngkook Kim, Seokhwan Hwang | 2022-12-27 |
| 11211567 | Heterocyclic compound and organic light-emitting device including the same | Soobyung Ko, Heechoon Ahn, Sungbum Kim, Mina Jeon, Youngkook Kim +1 more | 2021-12-28 |
| 11201295 | Heterocyclic compound and organic light-emitting device including the same | Heechoon Ahn, Soobyung Ko, Youngkook Kim, Seokhwan Hwang | 2021-12-14 |
| 11177445 | Compound and organic light-emitting device including the same | Soobyung Ko, Haejin Kim, Youngkook Kim, Seokhwan Hwang | 2021-11-16 |
| 11171296 | Organometallic compound, organic light-emitting device including the same, and organic light-emitting apparatus including the organic light-emitting device | Munki Sim, Soobyung Ko, Sungbum Kim, Junha Park, Heechoon Ahn +5 more | 2021-11-09 |
| 11145823 | Heterocyclic compound and organic light emitting device including the same | Heechoon Ahn, Soobyung Ko, Sungbum Kim, Mina Jeon, Youngkook Kim +1 more | 2021-10-12 |
| 10954254 | Heterocyclic compound and organic light-emitting device including the same | Heechoon Ahn, Soobyung Ko, Youngkook Kim, Seokhwan Hwang | 2021-03-23 |
| 10916708 | Condensed cyclic compound and organic light emitting device including the same | Jongwoo Kim, Youngkook Kim, Seokhwan Hwang | 2021-02-09 |
| 10916715 | Organometallic compound and organic light-emitting device including the same | Soobyung Ko, Sungbum Kim, Youngkook Kim, Heechoon Ahn, Seokhwan Hwang | 2021-02-09 |
| 10907093 | Condensed cyclic compound and organic light-emitting device including the same | Soobyung Ko, Haejin Kim, Youngkook Kim, Seokhwan Hwang | 2021-02-02 |
| 10892423 | Condensed cyclic compound and organic light-emitting device including the same | Youngkook Kim, Heechoon Ahn, Soobyung Ko, Seokhwan Hwang | 2021-01-12 |
| 10873040 | Organometallic compound and organic light emitting device including the same | Mina Jeon, Soobyung Ko, Sungbum Kim, Heechoon Ahn, Youngkook Kim +1 more | 2020-12-22 |
| 10833280 | Condensed cyclic compound and organic light-emitting device including the same | Heechoon Ahn, Soobyung Ko, Youngkook Kim, Seokhwan Hwang | 2020-11-10 |
| 10800796 | Aromatic compound and organic electroluminescence device including the same | Heechoon Ahn, Soo-Byung KO, Sungbum Kim, Mina Jeon, Youngkook Kim +1 more | 2020-10-13 |