Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11145888 | Lithium secondary battery | Dock Young Yoon, Sang Jin Kim | 2021-10-12 |
| 11012321 | Providing service according to user authority | Hyun-sub Kil, Jae In Lee, Se-rrah LIM, Hye Heon Jung | 2021-05-18 |
| 10923715 | Anode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery containing the same | Joon-Sup Kim, Nam Hyung Kim, Yeong Uk Son, Yoon Kwang Lee, Jae-Phil Cho | 2021-02-16 |