Positive electrode plate and preparation method thereof, electrode assembly, battery cell, battery, and electric apparatus
US-2026024821-A1 · Jan 22, 2026 · US
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Ren Miaomiao patents
Ren Miaomiao is listed as an inventor on 27 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ren Miaomiao |
| Total patents | 27 |
| First publication | Jul 9, 2020 |
| Latest publication | Jan 22, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Electrode assembly and battery cell
US-12500242-B2 · Dec 16, 2025 · US
Electrode assembly, battery cell, battery, manufacturing method and device for electrode assembly
US-2025357550-A1 · Nov 20, 2025 · US
Positive electrode material and preparation method therefor, positive electrode plate, and use thereof
US-2025316705-A1 · Oct 9, 2025 · US
Composite conductive agent, preparation method thereof, secondary battery, and electrical device
US-12428537-B2 · Sep 30, 2025 · US
Electrode assembly and related battery, device, manufacturing method, and manufacturing device
US-2025286245-A1 · Sep 11, 2025 · US
Electrode assembly, battery cell, battery, manufacturing method and device for electrode assembly
US-12412933-B2 · Sep 9, 2025 · US
Positive electrode material, preparation method thereof, positive electrode plate, secondary battery, and electric apparatus
US-2025266448-A1 · Aug 21, 2025 · US
Electrode assembly and related battery, device, manufacturing method, and manufacturing device
US-12341223-B2 · Jun 24, 2025 · US
Binder, electrode plate, secondary battery, and electric apparatus
US-2025070178-A1 · Feb 27, 2025 · US
Recent patents
Latest publications not already listed above.
Positive electrode sheet, secondary battery, and electrical device
US-2025070186-A1 · Feb 27, 2025 · US
Current collector, electrode plate, cell, battery, device manufacturing method and apparatus
US-2024204204-A1 · Jun 20, 2024 · US
Positive electrode active material, preparation method thereof, and lithium-ion battery, battery module, battery pack, and electric apparatus containing same
US-2024170652-A1 · May 23, 2024 · US
Composite conductive agent, preparation method thereof, secondary battery, and electrical device
US-2024166842-A1 · May 23, 2024 · US
Current collecting member, secondary battery and fabrication method
US-11949128-B2 · Apr 2, 2024 · US
Cathode plate, secondary battery, battery module, battery pack, and electric device
US-2024079600-A1 · Mar 7, 2024 · US
Electrode assembly and secondary battery
US-2024030555-A1 · Jan 25, 2024 · US
Battery cell, battery and electrical apparatus
US-2023411773-A1 · Dec 21, 2023 · US
Electrode assembly and secondary battery
US-11811091-B2 · Nov 7, 2023 · US
Electrode assembly and related battery, device, manufacturing method, and manufacturing device
US-2022384918-A1 · Dec 1, 2022 · US
Electrode assembly, battery cell, battery, device, manufacturing method, and manufacturing device
US-2022376371-A1 · Nov 24, 2022 · US
Battery unit and manufacturing method thereof, and battery module
US-11469481-B2 · Oct 11, 2022 · US
Electrode assembly, battery cell, battery, manufacturing method and device for electrode assembly
US-2022311056-A1 · Sep 29, 2022 · US
Electrode assembly and battery cell
US-2022158197-A1 · May 19, 2022 · US
Current collecting member, secondary battery and fabrication method
US-2021265709-A1 · Aug 26, 2021 · US
Battery unit and manufacturing method thereof, and battery module
US-2020373547-A1 · Nov 26, 2020 · US
Electrode assembly and secondary battery
US-2020220140-A1 · Jul 9, 2020 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Contemporary Amperex Technology Co Ltd | 13 |
| Contemporary Amperex Technology Hong Kong Ltd | 11 |
| Jiangsu Contemporary Amperex Tech Ltd | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| Y02E60/10 | 26 |
| H01M10/0525 | 19 |
| Y02P70/50 | 16 |
| H01M10/0431 | 12 |
| H01M10/0587 | 10 |