Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11990605 | Lithium secondary battery and method of fabricating the same | Duck-Chul Hwang, Kook Hyun Han | 2024-05-21 |
| 11984595 | Lithium secondary battery | Kook Hyun Han, Duck-Chul Hwang | 2024-05-14 |
| 11936041 | Lithium secondary battery | Kook Hyun Han, Duck-Chul Hwang | 2024-03-19 |
| 11848442 | Lithium secondary battery | Duck-Chul Hwang | 2023-12-19 |
| 11735727 | Lithium secondary battery | Kook Hyun Han, Duck-Chul Hwang | 2023-08-22 |
| 11581533 | Lithium secondary battery | Duck-Chul Hwang | 2023-02-14 |
| 11355743 | Lithium secondary battery and method of fabricating the same | Duck-Chul Hwang, Kook Hyun Han | 2022-06-07 |
| 11251423 | Lithium secondary battery | Duck-Chul Hwang, Kook Hyun Han | 2022-02-15 |
| 11251425 | Lithium secondary battery | Kook Hyun Han, Duck-Chul Hwang | 2022-02-15 |
| 11211605 | Lithium secondary battery | Kook Hyun Han, Duck-Chul Hwang | 2021-12-28 |
| 10756331 | Lithium secondary battery and method of fabricating the same | Duck-Chul Hwang, Kook Hyun Han | 2020-08-25 |
| 10734643 | Lithium secondary battery | Duck-Chul Hwang, Kook Hyun Han | 2020-08-04 |
| 10608253 | Lithium secondary battery and method of fabricating the same | Kook Hyun Han, Duck-Chul Hwang | 2020-03-31 |
| 10476079 | Lithium secondary battery | Duck-Chul Hwang, Jin Sub Lim, Kook Hyun Han | 2019-11-12 |
| 10454134 | Lithium secondary battery | Kook Hyun Han, Duck-Chul Hwang | 2019-10-22 |
| 10381639 | Lithium secondary battery | Kook Hyun Han, Duck-Chul Hwang | 2019-08-13 |
| 10374231 | Lithium secondary battery | Kook Hyun Han, Duck-Chul Hwang | 2019-08-06 |
| 10305144 | Lithium secondary battery | Duck-Chul Hwang, Kook Hyun Han | 2019-05-28 |
| 10270124 | Lithium secondary battery | Duck-Chul Hwang, Kook Hyun Han | 2019-04-23 |
| 10263255 | Lithium secondary battery | Kook Hyun Han, Duck-Chul Hwang | 2019-04-16 |
| 10199650 | Lithium secondary battery and method of fabricating the same | Kook Hyun Han, Duck-Chul Hwang | 2019-02-05 |
| 10199644 | Lithium secondary battery | Duck-Chul Hwang, Kook Hyun Han | 2019-02-05 |
| 10026979 | Apparatus and method for controlling fuel cell system using reconfigurable switch network | Byung Hee Kang, Seong Je Wu, Naehyuck Chang, Jaemin Kim | 2018-07-17 |
| 9496570 | Apparatus for controlling fuel cell heating value | Seong Je Wu, Young-Dae Kim | 2016-11-15 |
| 9312553 | Apparatus and method for controlling fuel cell system | Young-Dae Kim, Seong Je Wu, Su-Hyun LEE, Byung Hee Kang, Jeong Pyo Lee | 2016-04-12 |