Ra; Hana
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ra; Hana.The latest application filed is for "porous film, separator comprising same, and electrochemical cell".
- Ra; Hana - Yongin-si KR
- RA; Hana - Suwon-si Gyeonggi-do
| Patent | Date |
|---|---|
| Lithium battery Grant 11,335,952 - Son , et al. May 17, 2 | 2022-05-17 |
| Lithium battery Grant 11,264,645 - Son , et al. March 1, 2 | 2022-03-01 |
| Lithium battery Grant 11,264,644 - Son , et al. March 1, 2 | 2022-03-01 |
| Lithium battery Grant 11,251,432 - Son , et al. February 15, 2 | 2022-02-15 |
| Lithium battery Grant 11,223,044 - Son , et al. January 11, 2 | 2022-01-11 |
| Lithium battery Grant 11,145,900 - Son , et al. October 12, 2 | 2021-10-12 |
| Lithium battery Grant 11,114,694 - Son , et al. September 7, 2 | 2021-09-07 |
| Porous Film, Separator Comprising Same, And Electrochemical Cell App 20200035972 - AHN; Sunghee ; et al. | 2020-01-30 |
| Lithium Battery App 20190020068 - SON; Miyoung ; et al. | 2019-01-17 |
| Lithium Battery App 20190020070 - SON; Miyoung ; et al. | 2019-01-17 |
| Lithium Battery App 20190020071 - SON; Miyoung ; et al. | 2019-01-17 |
| Lithium Battery App 20190020067 - SON; Miyoung ; et al. | 2019-01-17 |
| Lithium Battery App 20190020066 - Son; Miyoung ; et al. | 2019-01-17 |
| Lithium Battery App 20190020064 - SON; Miyoung ; et al. | 2019-01-17 |
| Lithium Battery App 20190020065 - SON; Miyoung ; et al. | 2019-01-17 |
| Microporous Membrane Containing Pore-forming Particles, A Method For Producing Same, And An Electrochemical Cell Using Same App 20180309105 - RA; Hana ; et al. | 2018-10-25 |
| Method For Manufacturing Porous Film, Porous Film, And Electro-chemical Battery And Separator Including The Porous Film App 20170069893 - AHN; Sunghee ; et al. | 2017-03-09 |
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