Battery pack and handheld power tool having a battery pack
US-9224997-B2 · Dec 29, 2015 · 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 | H01M2/12 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 429 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 70 |
| 2016 | 69 |
| 2017 | 46 |
| 2018 | 61 |
| 2019 | 67 |
| 2020 | 86 |
| 2021 | 28 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Middle or large-sized battery pack of improved safety
US-9219260-B2 · Dec 22, 2015 · US
Secondary battery comprising terminal insulating members
US-9214653-B2 · Dec 15, 2015 · US
Battery module
US-2015349306-A1 · Dec 3, 2015 · US
Assembled battery
US-2015349304-A1 · Dec 3, 2015 · US
Secondary battery
US-9203060-B2 · Dec 1, 2015 · US
Battery module
US-9203065-B2 · Dec 1, 2015 · US
Battery pack
US-9203068-B2 · Dec 1, 2015 · US
Secondary battery and manufacturing method thereof
US-2015333300-A1 · Nov 19, 2015 · US
Battery block, battery module, and battery block holder
US-2015325824-A1 · Nov 12, 2015 · US
Battery
US-2015318533-A1 · Nov 5, 2015 · US
Button cell having bursting protection
US-9178251-B2 · Nov 3, 2015 · US
Cap assembly having improved manufacturing processability and cylindrical battery comprising same
US-9178190-B2 · Nov 3, 2015 · US
Rechargeable battery
US-9178205-B2 · Nov 3, 2015 · US
Cap Assembly Of Power Battery
US-2015311481-A1 · Oct 29, 2015 · US
Battery comprising gas absorbent material and battery system
US-9172072-B2 · Oct 27, 2015 · US
Battery module
US-9166260-B2 · Oct 20, 2015 · US
Secondary battery
US-9166217-B2 · Oct 20, 2015 · US
Case of secondary battery including a bead
US-9159961-B2 · Oct 13, 2015 · US
Battery pack case
US-2015287964-A1 · Oct 8, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/12?
- CPC H01M2/12 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/12 (Electricity)?
- Our database includes 429 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/12 growing?
- Publication counts under this code: 28 in 2021 vs 2 in 2022 (latest complete years).