Issued Patents 2025
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431518 | Fuel cell system and control method thereof | Jae Hyung Lee, Woo Young Lee, Boung Ho Min | 2025-09-30 |
| 12398159 | Organic compound and organic electric field lightemitting device comprising same | Kwang Seok DO, Ji Woong Yoo | 2025-08-26 |
| 12356851 | Organic compound and organic electroluminescent device including the same | Tae Wan Lee, Jeong Hoe Heo, Seong Min Park, Sun Jae Kim, Sung Hoon Kim | 2025-07-08 |
| 12310507 | Air pocket module and air mattress including the same | Young-Jun YU | 2025-05-27 |
| 12312528 | Etchant composition and manufacturing method of display device using the same | Jong Hee Park, Hyoung Sik Kim, Sang-Hyuk Lee, Yong-Hoe Kim, Young Kwang Kim +6 more | 2025-05-27 |
| 12308415 | Positive electrode active material for secondary battery, method of preparing the same, and lithium secondary battery including the same | Sung Bin Park, Hyung Man Cho, Jung Min Han, Jin Tae Hwang, Wang Mo Jung | 2025-05-20 |
| 12278362 | Positive electrode material, producing method thereof, positive electrode and lithium secondary battery comprising the same | Jung Min Han, Sung Bin Park, Hyung Man Cho, Jin Tae Hwang, Wang Mo Jung | 2025-04-15 |
| 12255327 | Positive electrode active material, method of preparing the positive electrode active material, and positive electrode and lithium secondary battery which include the positive electrode active material | Sung Bin Park, Hyung Man Cho, Jung Min Han, Jin Tae Hwang, Wang Mo Jung | 2025-03-18 |
| 12224031 | Semiconductor memory device | Jung-Dal Choi, Jung Shik JANG, Jin Kook Kim, Dong Sun Sheen, Se Young Oh +3 more | 2025-02-11 |
| 12191484 | Positive electrode material for lithium secondary battery, and positive electrode and lithium secondary battery including same | Jung Min Han, Sung Bin Park, Hyung Man Cho, Jin Tae Hwang, Wang Mo Jung | 2025-01-07 |