Issued Patents All Time
Showing 25 most recent of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12420489 | Sealing apparatus for secondary battery | Yoon Bong Wi, Eung Jin Jang, Tae Won Kang, Dong Hyeuk Park | 2025-09-23 |
| 12401021 | Method for producing positive electrode active material for lithium secondary battery and positive electrode active material for lithium secondary battery produced thereby | Min Kwak, Tae Gon Kim, Tae Gu Yoo, Bo Ram Lee | 2025-08-26 |
| 12390949 | Notching mold | Sung Chul Park, Sang-wook Kim, Dong Hyeuk Park | 2025-08-19 |
| 12327858 | Method for preparing positive electrode additive for lithium secondary battery, and positive electrode additive for lithium secondary battery prepared thereby | Boram Lee, Daejin Lee, Hakyoon Kim, Taegon Kim, Wang Mo Jung | 2025-06-10 |
| 12322808 | Conductive agent, electrode including the conductive agent, and secondary battery including the electrode | Tae Gon Kim, Bo Ram Lee, Seul Ki Kim, Tae Gu Yoo, Min Kwak | 2025-06-03 |
| 12266800 | Electrode and secondary battery including the same | Tae Gon Kim, Bo Ram Lee, Hyung Man Cho, Tae Gu Yoo, Min Kwak | 2025-04-01 |
| 12249714 | Positive electrode additive, manufacturing method thereof, and positive electrode and lithium rechargeable battery including the same | Boram Lee, Tae Gu Yoo, Taegon Kim, Min Kwak, Wang Mo Jung | 2025-03-11 |
| 12249718 | Negative electrode and secondary battery including negative electrode | Tae Gon Kim, Ki Won Sung, Wang Mo Jung, Dae Jin Lee, Bo Ram Lee +1 more | 2025-03-11 |
| 12230782 | Lithium secondary battery | Insung Uhm, Taegon Kim, Minchul Jang, Wang Mo Jung, Boram Lee +3 more | 2025-02-18 |
| 12074307 | Method of preparing positive electrode active material for lithium secondary battery, positive electrode active material for lithium secondary battery, and positive electrode for lithium secondary battery and lithium secondary battery including the same | Sang Min Park, Hwa Seok Chae, Hong-Kyu Park, Seong Hoon Kang | 2024-08-27 |
| 11597115 | Apparatus and method for cutting electrode sheet | Yoon Bong Wi, Dong Hyeuk Park | 2023-03-07 |
| 11594713 | Notching apparatus and method for secondary battery | Sang Jin Woo, Tae Won Kang, Ji-Soo Park, Dong Hyeuk Park | 2023-02-28 |
| 11577969 | Transition metal precursor having low tap density and lithium transition metal oxide having high particle strength | Jinhyung Lim, Sung Kyun Chang, Won Seok Chang, Ho Suk Shin, Hyun Jin Oh +4 more | 2023-02-14 |
| 11581520 | Notching apparatus and method for secondary battery | Sang Jin Woo, Tae Hwan Chung, Tae Won Kang, Ji-Soo Park, Dong Hyeuk Park +2 more | 2023-02-14 |
| 11204626 | Electronic device | Yong Beom Kim, Bo-Won Jung | 2021-12-21 |
| 11196034 | Electrode heating device and manufacturing system for secondary battery, which comprises the same | Sang Jin Woo, Young Ho Jeon, Tae Won Kang, In Tae Chun, Ji-Soo Park +2 more | 2021-12-07 |
| 11101462 | Positive electrode active material for secondary battery, positive electrode for secondary battery and secondary battery comprising the same | Chi Ho Jo, Wang Mo Jung, Byung Chun Park, So Ra Baek | 2021-08-24 |
| 11041675 | Electrode mounting unit and electrode drying device comprising the same | Sang Jin Woo, Tae Won Kang, Dong Hyeuk Park, Yoon Bong Wi | 2021-06-22 |
| 10622617 | Positive electrode active material for secondary battery, positive electrode for secondary battery including same, and secondary battery | Chi Ho Jo, Wang Mo Jung, Byung Chun Park, So Ra Baek | 2020-04-14 |
| 10559821 | Cathode active material and lithium secondary battery comprising the same | Sung Kyun Chang, Hong-Kyu Park, Jin Hyung Lim, Donghun Lee | 2020-02-11 |
| 10283764 | Positive electrode active material for secondary battery and secondary battery including same | Dae Jin Lee, Wang Mo Jung | 2019-05-07 |
| 10209736 | Electronic device | Yong Beom Kim, Bo-Won Jung | 2019-02-19 |
| 9786911 | Cathode active material and lithium secondary battery comprising the same | Sung Kyun Chang, Hong-Kyu Park, Jin Hyung Lim, Donghun Lee | 2017-10-10 |
| 9780371 | Cathode active material and lithium secondary battery comprising the same | Sung Kyun Chang, Jinhyung Lim, Hong-Kyu Park | 2017-10-03 |
| 9601746 | Method for injecting electrolyte | Dong Sub LEE, Hang Seob Yoon, Hyun Suk Kim, Jeoung Soo Kim, Sang Bong Nam +2 more | 2017-03-21 |