Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12433161 | Plurality of host materials and organic electroluminescent device comprising the same | So-Young JUNG, Mi-Ja LEE, Sang-Hee CHO, Doo-Hyeon Moon | 2025-09-30 |
| 12402531 | Multi-component host material and organic electroluminescent device comprising the same | Hee-Choon Ahn, Young Kwang Kim, Doo-Hyeon Moon, Seon-Woo Lee, Chi-Sik Kim +6 more | 2025-08-26 |
| 12389794 | Plurality of host materials and organic electroluminescent device comprising the same | Bitnari Kim, Hyo-Nim SHIN, Jeong-Eun Yang, Sang-Hee CHO, Tae-Jun HAN +2 more | 2025-08-12 |
| 12289996 | Plurality of host materials and organic electroluminescent device comprising the same | So-Young JUNG, Mi-Ja LEE, Doo-Hyeon Moon, Sang-Hee CHO | 2025-04-29 |
| 12258352 | Organic electroluminescent compound, a plurality of host materials and organic electroluminescent device comprising the same | So-Young JUNG, Jin-Ri Hong, Doo-Hyeon Moon, Sang-Hee CHO, Du-Yong PARK +1 more | 2025-03-25 |
| 12234219 | Organic electroluminescent compound, a plurality of host materials, and organic electroluminescent device comprising the same | Eun-Joung CHOI, Hyun-Ju KANG, Hong-Yeop Na, Sang-Hee CHO | 2025-02-25 |
| 12082496 | Composition material for organic electroluminescent device, plurality of host materials, and organic electroluminescent device comprising the same | Bitnari Kim, Sang-Hee CHO, Hyo-Jung LEE, Ye-Jin Jeon, Hyun-Ju KANG +1 more | 2024-09-03 |
| 12049468 | Plurality of host materials and organic electroluminescent device comprising the same | Bitnari Kim, Doo-Hyeon Moon, Hyo-Soon PARK, Tae-Jun HAN, Sang-Hee CHO | 2024-07-30 |
| 12004420 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Doo-Hyeon Moon, Jin-Ri Hong, So-Young JUNG, Dong-Hyung LEE, Sang-Hee CHO | 2024-06-04 |
| D1029868 | Display screen or portion thereof with graphical user interface | Beom Su Kim, Seung Ju Han, Enkhbayar Erdenee, Seok Jun Seo, Jin Yong Yoo +4 more | 2024-06-04 |
| 11963439 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Eun-Joung CHOI, Young Kwang Kim, So-Young JUNG, YeJin JEON, Hong-Se OH +8 more | 2024-04-16 |
| 11950506 | Plurality of host materials and organic electroluminescent device comprising the same | So-Young JUNG, Mi-Ja LEE, Sang-Hee CHO, Doo-Hyeon Moon | 2024-04-02 |
| 11917907 | Organic electroluminescent device | Kyoung-Jin Park, Tae Jin LEE, Jae Hoon Shim, Yoo-Jin DOH, Hee-Choon Ahn +5 more | 2024-02-27 |
| 11856850 | Plurality of host materials and organic electroluminescent device comprising the same | Bitnari Kim, So-Young JUNG, Hyo-Soon PARK, Tae-Jun HAN, Young Jun Cho +1 more | 2023-12-26 |
| 11793075 | Plurality of host materials and organic electroluminescent device comprising the same | Bitnari Kim, Doo-Hyeon Moon, So-Young JUNG, Du-Yong PARK, Hae Yeon Kim +2 more | 2023-10-17 |
| 11708328 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Hyo-Soon PARK, Tae-Jun HAN, Bitnari Kim | 2023-07-25 |
| 11706984 | Plurality of host materials and organic electroluminescent device comprising the same | So-Young JUNG, Mi-Ja LEE, Doo-Hyeon Moon, Sang-Hee CHO | 2023-07-18 |
| 11631859 | Anode material for lithium secondary batteries and method of manufacturing the same | Seung Min Oh, Ik Kyu Kim, Yeol Mae Yeo, Yoon Sung Lee, Ji Eun Lee +7 more | 2023-04-18 |
| 11552257 | Plurality of host materials and organic electroluminescent device comprising the same | Bitnari Kim, Doo-Hyeon Moon, Du-Yong PARK, So-Young JUNG, Hae Yeon Kim +1 more | 2023-01-10 |
| 11474120 | Separable cassette for measuring glycated hemoglobin | Hyu Jeong Kim, Hyong-Soo Kim, Dong-Han Kim, Eun Myung Shin, Jung Sub Shin +2 more | 2022-10-18 |
| 11283028 | Organic electroluminescent compound and organic electroluminescent device comprising the same | Chi-Sik Kim, Hee-Ryong Kang, Bitnari Kim | 2022-03-22 |
| 11226344 | Measurement method for glycated hemoglobin ratio | Hyu Jeong Kim, Hyong-Soo Kim, Dong-Han Kim, Eun Myung Shin, Jung Sub Shin +2 more | 2022-01-18 |
| 10985170 | Non-volatile memory device and method for fabricating the same | Jin-Ho Oh, Tae-Hong Gwon, Il Young Kwon, Jin Ho BIN | 2021-04-20 |
| 10935278 | Tubular heat exchanger | Jun Kyu Park, Sung Jun Ahn | 2021-03-02 |
| 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 |