Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12424613 | Negative electrode for lithium secondary battery and method of manufacturing the same | Eun Jun PARK, Gwi Ok Park, In Ae Lee | 2025-09-23 |
| 12142757 | Negative electrode for lithium secondary battery and method of manufacturing the same | Eun Jun PARK, Gwi Ok Park, In Ae Lee | 2024-11-12 |
| 12074312 | Negative electrode for lithium secondary battery and method of manufacturing the same | Eun Jun PARK, Gwi Ok Park, In Ae Lee | 2024-08-27 |
| 11870065 | Negative electrode for lithium secondary battery and method of manufacturing the same | Eun Jun PARK, Gwi Ok Park, In Ae Lee | 2024-01-09 |
| 10249877 | Lithium iron phosphate having olivine structure and method for analyzing the same | Sanghoon Choy, Yong-Tae Lee, Hong-Kyu Park, Soo Min PARK, Cheol Hee Park | 2019-04-02 |
| 8974957 | Cathode active material providing improved efficiency and energy density of electrode | Sanghoon Choy, Yong-Tae Lee, Hong-Kyu Park, Soo Min PARK, Cheol Hee Park +1 more | 2015-03-10 |
| 8974970 | Cathode active material for lithium secondary battery | Sung Kyun Chang, Hong-Kyu Park, Sinyoung Park, Hera Lee | 2015-03-10 |
| 8962185 | Cathode mix having improved efficiency and energy density of electrode | Sanghoon Choy, Yong-Tae Lee, Hong-Kyu Park, Soo Min PARK, Cheol Hee Park | 2015-02-24 |
| 8790832 | Cathode active material for lithium secondary battery | Sung Kyun Chang, Hong-Kyu Park, Sinyoung Park, Hera Lee | 2014-07-29 |
| 8440354 | Cathode active material for lithium secondary battery | Sung Kyun Chang, Hong-Kyu Park, Sinyoung Park, Hera Lee | 2013-05-14 |
| 8277980 | Cathode active material for lithium secondary battery | Sung Kyun Chang, Hong-Kyu Park, Jin Hyung Lim | 2012-10-02 |
| 8268198 | Precursor for preparation of lithium transition metal oxide | Ho Suk Shin, Sung Kyun Chang, Hong-Kyu Park, Sinyoung Park, Youngsun Choi +1 more | 2012-09-18 |
| 7745056 | Electrolyte for lithium secondary battery comprising chelating agent and lithium secondary battery using the same | Jae Hyun Lee, Soon-Ho Ahn, Jong Hoa Ok, Seung Tae Hong, Jeong Min Kim +2 more | 2010-06-29 |