Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12433150 | Organic electroluminescence device and polycyclic compound for organic electroluminescence device | Hyeongmin Kim, Heechoon Ahn, Hyunah Um, Yeseul Lee, Yirang Im +1 more | 2025-09-30 |
| 12426496 | Organic electroluminescence device and organometallic compound for organic electroluminescence device | Junghoon Han, Sungbum Kim, Sujin Shin, Eunsoo Ahn, Jaesung Lee | 2025-09-23 |
| 12382824 | Organic electroluminescence device and organometallic compound for organic electroluminescence device | Eunyoung Lee, Junghoon Han, Sungbum Kim, Haejin Kim, Mina Jeon +4 more | 2025-08-05 |
| 12279527 | Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device | Junha Park, JANG YEOL BAEK, MUN-KI SIM, Hyoyoung Lee, Young-Kook Kim | 2025-04-15 |
| 12256633 | Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device | JANG YEOL BAEK, Junha Park, Hankyu Pak, MUN-KI SIM, CHANSEOK OH +1 more | 2025-03-18 |
| 12250874 | Organic electroluminescence device and organometallic compound for organic electroluminescence device | Eunsoo Ahn, Haejin Kim, Sujin Shin, Hyunjung Lee, Junghoon Han | 2025-03-11 |
| 12133458 | Organic electroluminescence device and nitrogen-containing compound for organic electroluminescence device | MUN-KI SIM, Junha Park, Jangyeol Baek, Hyoyoung Lee, Youngkook Kim +1 more | 2024-10-29 |
| 12035616 | Organic electroluminescence device and organometallic complex for organic electroluminescence device | Haejin Kim, Sungbum Kim, Sujin Shin, Eunsoo Ahn, Eunyoung Lee +4 more | 2024-07-09 |
| 11849630 | Organic electroluminescence device and organometallic compound for organic electroluminescence device | Eunyoung Lee, Sungbum Kim, Jaesung Lee, Hyunjung Lee | 2023-12-19 |
| 11787822 | Aromatic compound and organic electroluminescence device including the same | Heechoon Ahn, Mieun Jun, Sungbum Kim, Mina Jeon, Youngkook Kim +1 more | 2023-10-17 |
| 11758805 | Organic electroluminescence device and organometallic compound for organic electroluminescence device | Haejin Kim, Sungbum Kim, Sujin Shin, Eunsoo Ahn, Eunyoung Lee +4 more | 2023-09-12 |
| 11616204 | Organic electroluminescence device and organometallic compound for organic electroluminescence device | Haejin Kim, Sungbum Kim, Eunsoo Ahn, Jaesung Lee, Hyunjung Lee | 2023-03-28 |
| 11527730 | Organic electroluminescence device and organometallic complex for organic electroluminescence device | Sujin Shin, Junghoon Han, Sungbum Kim, Haejin Kim, Eunsoo Ahn +4 more | 2022-12-13 |
| 11489124 | Organic electroluminescence device and fused polycyclic compound for organic electroluminescence device | Hyoyoung Lee, Junha Park, Han Kyu PAK, JANG YEOL BAEK, MUN-KI SIM +1 more | 2022-11-01 |
| 11450821 | Organic electroluminescence device and polycyclic compound for organic electroluminescence device | Yeseul Lee, Hyeongmin Kim, Heechoon Ahn, Hyunah Um, Yirang Im | 2022-09-20 |
| 10844065 | Heterocyclic compound, and organic electroluminescence device and organic electroluminescence display device including the same | Jimyoung Ye, Myeongsuk Kim, Seulong Kim, Byeongwook Yoo, Jaehoon Hwang +1 more | 2020-11-24 |
| 10800796 | Aromatic compound and organic electroluminescence device including the same | Heechoon Ahn, Mieun Jun, Sungbum Kim, Mina Jeon, Youngkook Kim +1 more | 2020-10-13 |
| 10696697 | Heterocyclic compound and organic electroluminescence device including the same | Heechoon Ahn, Mieun Jun, Sungbum Kim, Mina Jeon, Youngkook Kim +1 more | 2020-06-30 |
| 10301328 | Organoboron compounds and methods of making same | Jiasheng LU, Suning Wang, Sean McDonald, Dengtao Yang | 2019-05-28 |
| 8450211 | Method for fabricating semiconductor device | Kee-Joon Oh, Sung Hyun YOON, Soon-Young Park | 2013-05-28 |