Prismatic secondary battery
US-2017338448-A1 · Nov 23, 2017 · 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 | H01M2/0426 |
| Official title | — |
| Display label | Electricity (mapped technology topic) |
| Total patents | 136 |
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 | 23 |
| 2016 | 15 |
| 2017 | 28 |
| 2018 | 12 |
| 2019 | 22 |
| 2020 | 33 |
| 2021 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sealed battery and battery jacket can
US-9819017-B2 · Nov 14, 2017 · US
Prismatic secondary battery
US-9812676-B2 · Nov 7, 2017 · US
Secondary battery
US-9806324-B2 · Oct 31, 2017 · US
Rechargeable battery having cover
US-9799912-B2 · Oct 24, 2017 · US
Method for manufacturing battery cell of novel structure
US-9774060-B2 · Sep 26, 2017 · US
Lithium-ion secondary-battery case and manufacturing method therefor
US-2017271627-A1 · Sep 21, 2017 · US
Electric storage device, and electric storage apparatus
US-9767965-B2 · Sep 19, 2017 · US
Secondary battery and secondary battery module including the same
US-9755216-B2 · Sep 5, 2017 · US
Welded structure in battery, forming method of the same, secondary battery cell and secondary battery module
US-9722218-B2 · Aug 1, 2017 · US
Secondary battery including cap plate comprising reinforcing element
US-9722234-B2 · Aug 1, 2017 · US
Secondary battery and method for manufacturing the same
US-9705111-B2 · Jul 11, 2017 · US
Rechargeable battery and pack of the same
US-9705153-B2 · Jul 11, 2017 · US
Rechargeable battery
US-9692022-B2 · Jun 27, 2017 · US
Manufacturing method for battery case lid including explosion-proof valve
US-9653716-B2 · May 16, 2017 · US
Lid including rib adjacent safety valve for a battery case
US-9627667-B2 · Apr 18, 2017 · US
Electric storage device, electric storage apparatus, method for producing electric storage device, and method for producing cover plate
US-2017092905-A1 · Mar 30, 2017 · US
Battery and method for producing the battery
US-9608239-B2 · Mar 28, 2017 · US
Cylindrical single-piece lithium-ion battery of 400Ah and its preparation method
US-2017084904-A1 · Mar 23, 2017 · US
Rechargeable battery
US-2017084887-A1 · Mar 23, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M2/0426?
- CPC H01M2/0426 is the Cooperative Patent Classification code for “Electricity.”
- How many patents are filed under CPC H01M2/0426 (Electricity)?
- Our database includes 136 publications tagged with this CPC code.
- Is patent activity under CPC H01M2/0426 growing?
- Publication counts under this code: 33 in 2020 vs 3 in 2021 (latest complete years).