Battery device, detection method thereof, and screening method and device of battery unit
US-12222403-B2 · Feb 11, 2025 · US
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Li Qiru patents
Li Qiru is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Li Qiru |
| Total patents | 6 |
| First publication | May 2, 2019 |
| Latest publication | Feb 11, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Battery device, detection method thereof, and screening method and device of battery unit
US-12130336-B2 · Oct 29, 2024 · US
Battery device, detection method thereof, and screening method and device of battery unit
US-2023366948-A1 · Nov 16, 2023 · US
Battery device, detection method thereof, and screening method and device of battery unit
US-2023366949-A1 · Nov 16, 2023 · US
Method for measuring the internal resistance of batteries
US-10921380-B2 · Feb 16, 2021 · US
Method for measuring the internal resistance of batteries
US-2019128969-A1 · May 2, 2019 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Calb Co Ltd | 4 |
| Microvast Power Systems Co Ltd | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 6 |
| G01R31/396 | 4 |
| G01R31/385 | 4 |
| G01R31/3865 | 4 |
| G01R31/3835 | 4 |