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Patent applications and USPTO patent grants for ZHEJIANG HANGKE TECHNOLOGY INCORPORATED COMPANY.The latest application filed is for "formation capacity-grading device for cylindrical lithium ion battery".
Patent | Date |
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Formation capacity-grading device for cylindrical lithium ion battery Grant 11,374,267 - Cao , et al. June 28, 2 | 2022-06-28 |
Formation capacity-grading equipment with hot- and cold-press clamps for soft-package lithium battery Grant 11,196,099 - Cao , et al. December 7, 2 | 2021-12-07 |
Discharge Energy Recovery And Formation Capacity Grading Apparatus For Soft-package Power Battery App 20210210801 - CAO; JI ;   et al. | 2021-07-08 |
Formation Capacity-grading Device For Cylindrical Lithium Ion Battery App 20210210800 - CAO; JI ;   et al. | 2021-07-08 |
Formation Capacity-grading Equipment With Hot- And Cold-press Clamps For Soft-package Lithium Battery App 20210210797 - CAO; JI ;   et al. | 2021-07-08 |
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