Negative electrode for alkaline secondary battery, and alkaline secondary battery
US-11043664-B2 · Jun 22, 2021 · US
Cells or batteries with wound or folded electrodes
Cells or batteries with wound or folded electrodes · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M10/286 |
| Official title | {Cells or batteries with wound or folded electrodes} |
| Display label | Cells or batteries with wound or folded electrodes |
| Total patents | 96 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 8 |
| 2017 | 6 |
| 2018 | 10 |
| 2019 | 9 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 8 |
| 2025 | 6 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Secondary battery and method of manufacturing the same
US-10892463-B2 · Jan 12, 2021 · US
Method of improving cycle-life of alkali metal-sulfur secondary battery
US-10854927-B2 · Dec 1, 2020 · US
Rectangular secondary battery
US-10833372-B2 · Nov 10, 2020 · US
Method for manufacturing battery and battery
US-2020335828-A1 · Oct 22, 2020 · US
Coating on nickelate cathode materials
US-2020328411-A1 · Oct 15, 2020 · US
Current collecting lead and production method for secondary battery including current collecting lead
US-10714732-B2 · Jul 14, 2020 · US
Wound cell having single-side coated areas
US-10651511-B2 · May 12, 2020 · US
Secondary battery and method of manufacturing the same
US-2020099036-A1 · Mar 26, 2020 · US
Wound-type battery
US-2020020923-A1 · Jan 16, 2020 · US
Method of improving cycle-life of alkali metal-sulfur secondary battery
US-2019386347-A1 · Dec 19, 2019 · US
Secondary battery
US-2019379019-A1 · Dec 12, 2019 · US
Wound cell
US-10490857-B2 · Nov 26, 2019 · US
Battery and battery pack
US-10461369-B2 · Oct 29, 2019 · US
Negative electrode for alkaline secondary battery, and alkaline secondary battery
US-2019319260-A1 · Oct 17, 2019 · US
Stacked battery
US-10446805-B2 · Oct 15, 2019 · US
Electrode assembly and secondary battery comprising the same
US-2019252732-A1 · Aug 15, 2019 · US
Electrode alloy powder, negative electrode for nickel-metal hydride storage batteries using the same, and nickel-metal hydride storage battery
US-10305099-B2 · May 28, 2019 · US
Positive electrode and alkaline secondary battery including the same
US-2019115589-A1 · Apr 18, 2019 · US
Rectangular secondary battery
US-2018375162-A1 · Dec 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M10/286?
- CPC H01M10/286 is the Cooperative Patent Classification code for “Cells or batteries with wound or folded electrodes.”
- How many patents are filed under CPC H01M10/286 (Cells or batteries with wound or folded electrodes)?
- Our database includes 96 publications tagged with this CPC code.
- Is patent activity under CPC H01M10/286 growing?
- Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).