Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9899675 | Method for preparing precursor of lithium composite transition metal oxide using a reactor | Byungchun Park, Seong Hoon Kang, Sangmin Park, Hong-Kyu Park | 2018-02-20 |
| 9776886 | Apparatus for preparing cathode active material precursor for lithium secondary batteries and method for preparing the same using the apparatus | Byungchun Park, Woosik Kim, Soonho Ahn, Hong-Kyu Park, Joon Hyun CHANG | 2017-10-03 |
| 8632694 | Cathode active material for secondary battery | Sung Kyun Chang, Donghun Lee, Hong-Kyu Park, Jieun Lee | 2014-01-21 |