Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12412898 | Binder composition for secondary battery, negative electrode for secondary battery including the same, and lithium secondary battery including the same | Min Kyung Seon, Gwi Ok Park, Seok Keun Yoo, Dong Gun Lee, Jun Soo Son | 2025-09-09 |
| 12388078 | Anode active material for lithium secondary battery and lithium secondary battery including the same | Gwi Ok Park, Seok Keun Yoo, Dong Il Jang | 2025-08-12 |
| 12346484 | User terminal displaying interface for providing instant messaging service and operation method of the user terminal | You-Jin KIM, Jung Woo Choi, Jenog Ryeol CHOI, Joong Seon KIM, Hong Chan YUN +5 more | 2025-07-01 |
| 12301373 | Apparatus and method for using messenger service of group chat room | Chang Min Chung, Go En Choi, Hyo-Sun Kim, Yoo Hyuk Lim, Yu Ju Im +9 more | 2025-05-13 |
| 12021230 | Anode active material for lithium secondary battery and lithium secondary battery including the same | Gwi Ok Park, Joon-Sup Kim, Eun Jun PARK, Dong Il Jang | 2024-06-25 |
| 11990610 | Negative electrode active material for secondary battery and method of manufacturing the same | Joon Hyung MOON, Eun Jun PARK | 2024-05-21 |
| 11967705 | Anode active material for lithium secondary battery and lithium secondary battery including the same | Gwi Ok Park, Seok Keun Yoo, Dong Il Jang | 2024-04-23 |
| 11862800 | Anode active material for lithium secondary battery, method of forming the same and lithium secondary battery including the same | Gwi Ok Park, Seok Keun Yoo | 2024-01-02 |
| 11791458 | Anode active material for lithium secondary battery, anode active material slurry and lithium secondary battery including the same | Gwi Ok Park, Joon-Sup Kim, Eun Jun PARK, Dong Il Jang | 2023-10-17 |
| 11688854 | Anode active material for lithium secondary battery, method of forming the same and lithium secondary battery including the same | Gwi Ok Park, Seok Keun Yoo | 2023-06-27 |
| 11545660 | Long-life and ultra-high energy density lithium secondary battery | Jun-Hyuk Song, Eun Kyung Kim, Yong Ju Lee, Sang-Wook Woo, Suk-In Noh | 2023-01-03 |
| 11539039 | Negative electrode for lithium secondary battery, lithium secondary battery comprising the same, and preparation method thereof | Oh Byong Chae, Eun Kyung Kim, Dong Sub Jung, Sang-Wook Woo, Hee Won CHOI | 2022-12-27 |
| 11476453 | Negative electrode active material, and negative electrode and lithium secondary battery comprising same | Lilin Piao, Je-Young Kim | 2022-10-18 |
| 11335909 | Negative electrode active material for electrochemical device, negative electrode including the negative electrode active material and electrochemical device including the same | Lilin Piao, Eun Kyung Kim | 2022-05-17 |
| 11165055 | Negative electrode active material, and negative electrode and lithium secondary battery which include the same | Dong Sub Jung, Oh Byong Chae, Eun Kyung Kim, Chang Ju LEE | 2021-11-02 |
| 10637051 | Negative electrode active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including the material | Rae Hwan Jo, Eun Kyung Kim, Yong Ju Lee, Seung Youn Choi, Hyun-Chul Kim +1 more | 2020-04-28 |
| 10601026 | Method of manufacturing negative electrode and negative electrode | Jun-Hyuk Song, Eun Kyung Kim | 2020-03-24 |
| 10490806 | Positive electrode material of secondary battery and preparation method thereof | Gyu Ok HWANG, Soo Ji Hwang, Hong-Kyu Park | 2019-11-26 |
| 10361426 | Secondary graphite particle and secondary lithium battery comprising the same | Jun-Hyuk Song, Eun Kyung Kim, Dong Sub Jung, Sang-Wook Woo, Ye Ri Kim | 2019-07-23 |
| 10205169 | Anode active material for lithium secondary battery, manufacturing method there-for, anode for lithium secondary battery comprising same, and lithium secondary battery | Jun-Hyuk Song, Eun Kyung Kim, Sang-Wook Woo, Sung Bin Park, Ye Ri Kim | 2019-02-12 |
| 9997773 | Negative active material for rechargeable lithium battery, method for preparing same, and rechargeable lithium battery comprising same | Eun Kyung Kim, Sang-Wook Woo, Sung Bin Park, Ye Ri Kim, Jun-Hyuk Song | 2018-06-12 |