Issued Patents All Time
Showing 25 most recent of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12281394 | Copper foil with anti-wrinkle property, electrode comprising same, secondary battery comprising same, and manufacturing method therefor | Shan Jin, An Na Lee | 2025-04-22 |
| 12227868 | Electrolytic copper foil capable of preventing tearing or wrinkle defects, electrode containing same, secondary battery containing same, and method for manufacturing same | Young Tae Kim, Sang Hyun Jun, Jeong-gil Lee | 2025-02-18 |
| 12162671 | Storage device for copper foil roll | In-Soo Jung, Yeon Tae Choi, Young Gyu Yang | 2024-12-10 |
| 11949110 | Electrolytic copper foil, method for manufacturing the same, and anode for lithium secondary battery of high capacity | An Na Lee | 2024-04-02 |
| 11897770 | Method for producing densified carbon nanotube fiber | Hyeon Su Jeong, Sook Young Moon, Dong Myeong Lee | 2024-02-13 |
| 11866086 | Foldable steering wheel | Kyeong Boo ROH, Beom Jung Kim, Yu Ji Son, Byung Woo Noh, Yong Sun Kim +3 more | 2024-01-09 |
| 11591706 | Electrolytic copper foil having excellent handling characteristics in postprocessing, and manufacturing method therefor | Shan Jin | 2023-02-28 |
| 11588156 | Copper foil having excellent adhesive strength, electrode comprising same, secondary battery comprising same, and manufacturing method therefor | — | 2023-02-21 |
| 11505873 | Copper foil free from generation of wrinkles, electrode comprising the same, secondary battery comprising the same and method for manufacturing the same | Shan Jin, An Na Lee | 2022-11-22 |
| 11352707 | Copper foil with minimized bagginess and tear, electrode comprising the same, secondary battery comprising the same and method for manufacturing the same | An Na Lee, Ho-Gun Kim, Shan Jin | 2022-06-07 |
| 11355757 | Electrolytic copper foil, electrode comprising the same, secondary battery comprising the same, and method for manufacturing the same | — | 2022-06-07 |
| 11346015 | Electrolytic copper foil having high-temperature dimensional stability and texture stability, and manufacturing method therefor | Joong Kyu An, Shan Jin | 2022-05-31 |
| 11346014 | Electrolytic copper foil, method for producing same, and high-capacity Li secondary battery negative electrode including same | Ho-Gun Kim | 2022-05-31 |
| 11332372 | Apparatus for continuously producing carbon nanotubes | Sung Hyun Lee, Jun-Beom Park, Ji-Hong Park, Dong Myeong Lee, Sook Young Moon +1 more | 2022-05-17 |
| 10811689 | Easily handleable electrolytic copper foil, electrode comprising the same, secondary battery comprising the same, and method for manufacturing the same | — | 2020-10-20 |
| 10787752 | Copper foil with minimized bagginess, wrinkle or tear, electrode including the same, secondary battery including the same and method for manufacturing the same | Jeong-gil Lee | 2020-09-29 |
| 10741848 | Copper foil having improved adhesive force, electrode including the same, secondary battery including the same, and method of manufacturing the same | Shan Jin | 2020-08-11 |
| 10644320 | Electrolytic copper foil, electrode comprising the same, secondary battery comprising the same, and method for manufacturing the same | — | 2020-05-05 |
| 10547081 | Electrolytic copper foil capable of improving capacity retention rate of secondary battery, electrode including the same, secondary battery including the same, and method of manufacturing the same | Shan Jin | 2020-01-28 |
| 10530007 | Electrolytic copper foil for lithium secondary battery and lithium secondary battery comprising the same | Soo Kim, Dae-Young Kim, Jeong-gil Lee | 2020-01-07 |
| 10480090 | Electrolytic copper foil, current collector comprising the same, electrode comprising the same, secondary battery comprising the same, and method for manufacturing the same | Dae-Young Kim | 2019-11-19 |
| 10418635 | Electrolytic copper foil for lithium secondary battery and lithium secondary battery comprising the same | Soo Kim, Dae-Young Kim, Jeong-gil Lee | 2019-09-17 |
| 10403898 | Electrolytic copper foil having high tensile strength, electrode including the same, secondary battery including the same, and method of manufacturing the same | Jeong-gil Lee, Shan Jin | 2019-09-03 |
| 10246333 | Method for continuous manufacture of cntf having high strength and high conductivity | Hyeon Su Jeong, Jae Geun Lee, Dong Myeong Lee, Hun-su LEE, Young Kwan Kim +1 more | 2019-04-02 |
| 10243216 | Electrolytic copper foil for lithium secondary battery and lithium secondary battery comprising the same | Dae-Young Kim | 2019-03-26 |