Power storage device
US-2021151807-A1 · May 20, 2021 · 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 | H01M2/364 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 9 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrolyte Removing Device, Apparatus and Method for Manufacturing Secondary Battery Comprising the Same, and Secondary Battery
US-2021036302-A1 · Feb 4, 2021 · US
Waste-gas line for a battery in an aircraft
US-10859193-B2 · Dec 8, 2020 · US
Battery pack having bottom with drainage
US-10790487-B2 · Sep 29, 2020 · US
Valve system for an electrochemical power supply source, in particular for an underwater vehicle, and corresponding electrochemical power supply source
US-2020295343-A1 · Sep 17, 2020 · US
Lead-acid battery
US-10608242-B2 · Mar 31, 2020 · US
Lithium ion battery electrolyte elimination method
US-10581057-B2 · Mar 3, 2020 · US
Battery explosion prevention apparatus, battery pack, and method for operating the same
US-10522814-B2 · Dec 31, 2019 · US
Battery cell refillable with electrolyte, battery pack, electrolyte refilling system for battery pack, and electrolyte refilling method for battery pack
US-2019355960-A1 · Nov 21, 2019 · US
Electrolyte fluid metering device for lithium cells
US-10374212-B2 · Aug 6, 2019 · US
Waste-gas line for a battery in an aircraft
US-2019162340-A1 · May 30, 2019 · US
Battery explosion prevention apparatus, battery pack, and method for operating the same
US-2018323420-A1 · Nov 8, 2018 · US
Transport device for lithium batteries in an aircraft
US-10122000-B2 · Nov 6, 2018 · US
Secondary battery and method for restoring capacity of secondary battery
US-10038221-B2 · Jul 31, 2018 · US
Method for recovering positive electrode active material from lithium secondary battery
US-2018212282-A1 · Jul 26, 2018 · US
Lithium ion battery electrolyte elimination method
US-2018198112-A1 · Jul 12, 2018 · US
Energy storage device and method of manufacturing energy storage device
US-9960406-B2 · May 1, 2018 · US
Lead-acid battery
US-2018083267-A1 · Mar 22, 2018 · US
Battery pack
US-9899645-B2 · Feb 20, 2018 · US
Battery pack
US-2018026241-A1 · Jan 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/364?
- CPC H01M2/364 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/364 (Electricity)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/364 growing?
- Publication counts under this code: 5 in 2020 vs 2 in 2021 (latest complete years).