Traction battery pack venting systems with enclosure assembly integrated vent exhaust channels
US-2022158146-A1 · May 19, 2022 · 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 | H01M2/1247 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 11 |
| 2021 | 5 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Battery with thermal runaway prevention
US-2022131120-A1 · Apr 28, 2022 · US
Energy storage module
US-2021074979-A1 · Mar 11, 2021 · US
Top pressing plate, secondary battery and method for manufacturing secondary battery
US-2021043912-A1 · Feb 11, 2021 · US
Cover assembly of secondary battery and secondary battery
US-2021043901-A1 · Feb 11, 2021 · US
Battery module, secondary battery and cap plate assembly thereof
US-2021036285-A1 · Feb 4, 2021 · US
Vapor pressure barriers for lead acid batteries for improved water loss performance, separators, systems, and methods of manufacture and use thereof
US-2021020883-A1 · Jan 21, 2021 · US
Anti-explosion battery cap
US-2020358046-A1 · Nov 12, 2020 · US
One-way valve, top cover component, box and battery module
US-10833304-B2 · Nov 10, 2020 · US
Battery module and battery pack
US-2020287180-A1 · Sep 10, 2020 · US
Battery pack
US-2020243823-A1 · Jul 30, 2020 · US
Safe and high-energy usb rechargeable battery
US-2020161713-A1 · May 21, 2020 · US
Composite explosion-proof valve, cover plate assembly, and battery
US-2020136111-A1 · Apr 30, 2020 · US
Secondary battery
US-10629866-B2 · Apr 21, 2020 · US
Explosion-proof valve, cover plate assembly, and battery
US-2020112010-A1 · Apr 9, 2020 · US
Aluminum alloy sheet for battery lids for molding integrated explosion-prevention valve, and method for producing same
US-2020091483-A1 · Mar 19, 2020 · US
Li-ion battery having improved safety against combustion
US-10566592-B2 · Feb 18, 2020 · US
Li-ion battery having improved safety against combustion
US-2020052266-A1 · Feb 13, 2020 · US
Secondary battery
US-10476048-B2 · Nov 12, 2019 · US
One-way valve, top cover component, box and battery module
US-2019245174-A1 · Aug 8, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/1247?
- CPC H01M2/1247 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/1247 (Electricity)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/1247 growing?
- Publication counts under this code: 5 in 2021 vs 2 in 2022 (latest complete years).