Battery cell comprising a housing covering plate having a raised central region
US-10476047-B2 · Nov 12, 2019 · 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 | H01M2/0456 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 109 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 16 |
| 2016 | 9 |
| 2017 | 10 |
| 2018 | 17 |
| 2019 | 24 |
| 2020 | 26 |
| 2021 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Battery pack and manufacturing method therefor
US-10446812-B2 · Oct 15, 2019 · US
Battery pack
US-10312478-B2 · Jun 4, 2019 · US
Battery cover and method of construction thereof
US-2019140224-A1 · May 9, 2019 · US
Top cover assembly for power battery and power battery having the same
US-10283742-B2 · May 7, 2019 · US
Top cover structure of power battery and power battery
US-2019115568-A1 · Apr 18, 2019 · US
Rechargeable battery having insulating member
US-10230075-B2 · Mar 12, 2019 · US
Top cover structure of power battery and power battery
US-10199615-B2 · Feb 5, 2019 · US
Cap assembly for a power battery, power battery and battery module
US-2018366694-A1 · Dec 20, 2018 · US
Construction of electrochemical storage cell with conductive block
US-10147930-B2 · Dec 4, 2018 · US
Battery pack
US-10147910-B2 · Dec 4, 2018 · US
Liquid Metal Alloy Energy Storage Device
US-2018294533-A1 · Oct 11, 2018 · US
Battery Cell Housing and Method for Producing Same
US-2018287102-A1 · Oct 4, 2018 · US
Electricity storage device
US-2018277822-A1 · Sep 27, 2018 · US
Sealed battery
US-10062872-B2 · Aug 28, 2018 · US
Secondary battery
US-10056579-B2 · Aug 21, 2018 · US
Power battery and cap structure of the power battery
US-2018233716-A1 · Aug 16, 2018 · US
Power battery top cap structure, power battery and battery module
US-2018233714-A1 · Aug 16, 2018 · US
Liquid metal alloy energy storage device
US-9997808-B2 · Jun 12, 2018 · US
Top cover assembly for power battery and power battery having the same
US-2018159095-A1 · Jun 7, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/0456?
- CPC H01M2/0456 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/0456 (Electricity)?
- Our database includes 109 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/0456 growing?
- Publication counts under this code: 26 in 2020 vs 7 in 2021 (latest complete years).