Film material for battery sheathing and flexible battery including the same
US-2018366692-A1 · Dec 20, 2018 · 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 | H01M2002/0297 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 141 |
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 | 9 |
| 2016 | 19 |
| 2017 | 23 |
| 2018 | 27 |
| 2019 | 26 |
| 2020 | 30 |
| 2021 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mechanical conditioning by bead blasting lithium iodine cell case
US-10141545-B2 · Nov 27, 2018 · US
Deep format pouch for battery cell
US-2018301669-A1 · Oct 18, 2018 · US
Battery Cell Housing and Method for Producing Same
US-2018287102-A1 · Oct 4, 2018 · US
Closure system for the electrolyte fill port of an electrochemical cell
US-2018159113-A1 · Jun 7, 2018 · US
Method for producing surface-treated steel sheet for battery containers and surface-treated steel sheet for battery containers
US-2018062121-A1 · Mar 1, 2018 · US
Packaging material for cell
US-9899639-B2 · Feb 20, 2018 · US
Aluminum alloy sheet for battery case use excellent in formability, heat dissipation, and weldability
US-9885097-B2 · Feb 6, 2018 · US
Apparatus comprising proton battery cells and a removable barrier layer
US-2018019450-A1 · Jan 18, 2018 · US
Sealed type battery
US-9831479-B2 · Nov 28, 2017 · US
Cooling Arrangement for an Energy Storage Device
US-2017324125-A1 · Nov 9, 2017 · US
Rechargeable battery having cover
US-9799912-B2 · Oct 24, 2017 · US
Electrical storage system comprising a sheet-type discrete element, discrete sheet-type element, method for the production thereof, and use thereof
US-2017263900-A1 · Sep 14, 2017 · US
Secondary battery
US-9761845-B2 · Sep 12, 2017 · US
Packaging material for power storage device, and power storage device
US-2017256758-A1 · Sep 7, 2017 · US
Aluminum alloy sheet material for lithium-ion battery and method for producing the same
US-9748527-B2 · Aug 29, 2017 · US
Pulse laser welding aluminum alloy material, and battery case
US-9741978-B2 · Aug 22, 2017 · US
Method for forming a pouch for a secondary battery
US-2017237044-A1 · Aug 17, 2017 · US
Aluminum alloy foil and method for manufacturing same
US-9732402-B2 · Aug 15, 2017 · US
Packaging material for batteries
US-2017229684-A1 · Aug 10, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2002/0297?
- CPC H01M2002/0297 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2002/0297 (Electricity)?
- Our database includes 141 publications tagged with this CPC code.
- Is patent activity under CPC H01M2002/0297 growing?
- Publication counts under this code: 30 in 2020 vs 7 in 2021 (latest complete years).