Rechargeable battery and rechargeable battery module
US-2016372793-A1 · Dec 22, 2016 · US
Electricity
Electricity · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M2/04 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 324 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 37 |
| 2016 | 26 |
| 2017 | 35 |
| 2018 | 50 |
| 2019 | 62 |
| 2020 | 94 |
| 2021 | 20 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rechargeable battery
US-9515297-B2 · Dec 6, 2016 · US
Battery
US-9502697-B2 · Nov 22, 2016 · US
Method for manufacturing a unit for storing electrical energy
US-9502184-B2 · Nov 22, 2016 · US
Energy storage apparatus
US-2016329532-A1 · Nov 10, 2016 · US
Cover for an energy storage unit, energy storage unit comprising said cover, and method for manufacturing such an energy storage unit
US-9490078-B2 · Nov 8, 2016 · US
Battery pack
US-2016322613-A1 · Nov 3, 2016 · US
Rapid cooling device for a motor vehicle comprising a component fitted with a diffuser
US-9482141-B2 · Nov 1, 2016 · US
Rechargeable battery
US-2016260940-A1 · Sep 8, 2016 · US
Secondary battery
US-2016261009-A1 · Sep 8, 2016 · US
Rechargeable battery
US-2016254519-A1 · Sep 1, 2016 · US
Battery having a plurality of battery cells
US-9425445-B2 · Aug 23, 2016 · US
Secondary battery and method of manufacturing the same
US-9406923-B2 · Aug 2, 2016 · US
Rechargeable battery and pack of the same
US-2016204411-A1 · Jul 14, 2016 · US
Battery pack and method of manufacturing the same
US-9385353-B2 · Jul 5, 2016 · US
Secondary cell
US-2016172637-A1 · Jun 16, 2016 · US
Rechargeable battery
US-2016149167-A1 · May 26, 2016 · US
Sealed secondary battery
US-9337459-B2 · May 10, 2016 · US
Secondary battery
US-9331312-B2 · May 3, 2016 · US
Battery cell with integrated heat fin
US-9287579-B2 · Mar 15, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/04?
- CPC H01M2/04 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/04 (Electricity)?
- Our database includes 324 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/04 growing?
- Publication counts under this code: 94 in 2020 vs 20 in 2021 (latest complete years).