Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391651 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hyo-Jung LEE, Mi-Ja LEE, Dong-Hyung LEE | 2025-08-19 |
| 12378228 | Plurality of host materials and organic electroluminescent device comprising the same | Ji-Song JUN, Chi-Sik Kim, Kyoung-Jin Park | 2025-08-05 |
| 12310235 | Plurality of host materials and organic electroluminescent device comprising the same | Hyo-Jung LEE, So-Young JUNG, Sang-Hee CHO | 2025-05-20 |
| 12262633 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Doo-Hyeon Moon, Du-Yong PARK, Young-Mook Lim | 2025-03-25 |
| 12258352 | Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same | So-Young JUNG, Doo-Hyeon Moon, Sang-Hee CHO, Su-Hyun LEE, Du-Yong PARK +1 more | 2025-03-25 |
| 12209093 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hyo-Jung LEE, Young Kwang Kim | 2025-01-28 |
| 12004420 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Doo-Hyeon Moon, Su-Hyun LEE, So-Young JUNG, Dong-Hyung LEE, Sang-Hee CHO | 2024-06-04 |
| 11844269 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hong-Se OH, Tae Jin LEE, Young Kwang Kim, Doo-Hyeon Moon, Young-Mook Lim | 2023-12-12 |
| 11793075 | Plurality of host materials and organic electroluminescent device comprising the same | Bitnari Kim, Su-Hyun LEE, Doo-Hyeon Moon, So-Young JUNG, Du-Yong PARK +2 more | 2023-10-17 |
| 11653562 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Doo-Hyeon Moon, Du-Yong PARK, Young-Mook Lim | 2023-05-16 |
| 11450814 | Organic electroluminescent compound and organic electroluminescent device comprising the same | — | 2022-09-20 |
| 10886474 | Organic electroluminescent compound, and organic electroluminescent material and organic electroluminescent device comprising the same | Doo-Hyeon Moon, Jeong-Eun Yang, Hee-Ryong Kang, Young-Mook Lim, Ji-Song JUN +4 more | 2021-01-05 |
| 10749119 | Plurality of host materials and organic electroluminescent device comprising the same | Bitnari Kim, Sang-Hee CHO, Hee-Ryong Kang | 2020-08-18 |
| 10490752 | Plurality of host materials and organic electroluminescent device comprising the same | Bitnari Kim, Hee-Ryong Kang, Young-Mook Lim, Tae Jin LEE, Sang-Hee CHO | 2019-11-26 |
| 10186669 | Organic electroluminescent compound and an organic electroluminescent device comprising the same | Hee-Ryong Kang, Hyun-Ju KANG, Doo-Hyeon Moon, Young-Mook Lim, Bit Na KIM +2 more | 2019-01-22 |
| 10069086 | Plurality of host materials and an organic electroluminescence device comprising the same | Bitnari Kim, Nam-Kyun Kim, Hong-Yeop Na, Tae Jin LEE, Kyung-Hoon Choi +9 more | 2018-09-04 |
| 9997724 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Bitnari Kim, Hee-Ryong Kang, Hyun-Ju KANG, Young-Mook Lim, Doo-Hyeon Moon | 2018-06-12 |
| 9997723 | Organic electroluminescent compound and an organic electroluminescent device comprising the same | Hee-Ryong Kang, Hyun-Ju KANG, Doo-Hyeon Moon, Young-Mook Lim, Bitnari Kim +2 more | 2018-06-12 |
| 9859507 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hee-Ryong Kang, Hyun-Ju KANG, Young-Mook Lim, Mi-Ja LEE, Nam-Kyun Kim +3 more | 2018-01-02 |
| 9493423 | Compounds capable of inhibiting voltage gated calcium ion channel, and pharmaceutical compositions comprising the same | Ghil Soo Nam, Kyung Il Choi, Jung Hyun Kim, Ae Nim Pae, Jae Kyun Lee | 2016-11-15 |