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Patent applications and USPTO patent grants for Heo; Ha Young.The latest application filed is for "secondary battery".
Patent | Date |
---|---|
Cylindrical secondary battery including welding pole Grant 11,404,752 - Heo , et al. August 2, 2 | 2022-08-02 |
Secondary Battery App 20220013833 - Kim; Hyoung Kwon ;   et al. | 2022-01-13 |
Secondary Battery App 20210203019 - Yoon; U Jin ;   et al. | 2021-07-01 |
Cylindrical battery cell manufacturing device comprising secondary crimping mold Grant 11,031,646 - Kwon , et al. June 8, 2 | 2021-06-08 |
Secondary Battery And Method For Manufacturing The Secondary Battery App 20200343503 - HEO; Ha Young ;   et al. | 2020-10-29 |
Cylindrical Secondary Battery Including Welding Pole App 20200152952 - Heo; Ha Young ;   et al. | 2020-05-14 |
Cylindrical Battery Cell Manufacturing Device Comprising Secondary Crimping Mold App 20190148683 - Kwon; Tae Hyun ;   et al. | 2019-05-16 |
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