Cylindrical secondary battery
US-2024097251-A1 · Mar 21, 2024 · US
formed by the casing of the cells (cup shaped terminals adapted for cells having curved cross-section H01M50/56)
formed by the casing of the cells (cup shaped terminals adapted for cells having curved cross-section H01M50/56) · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/545 |
| Official title | formed by the casing of the cells (cup shaped terminals adapted for cells having curved cross-section H01M50/56) |
| Display label | formed by the casing of the cells (cup shaped terminals adapted for cells having curved cross-section H01M50/56) |
| Total patents | 657 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 19 |
| 2017 | 34 |
| 2018 | 22 |
| 2019 | 31 |
| 2020 | 29 |
| 2021 | 51 |
| 2022 | 73 |
| 2023 | 90 |
| 2024 | 153 |
| 2025 | 100 |
| 2026 | 32 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rechargeable battery
US-9831484-B2 · Nov 28, 2017 · US
Electrode arrangement of a battery cell, electrode layer and battery cell and method for producing the latter
US-2017338462-A1 · Nov 23, 2017 · US
Sealed battery and battery jacket can
US-9819017-B2 · Nov 14, 2017 · US
Electrochemical cells and methods of manufacturing the same
US-9812674-B2 · Nov 7, 2017 · US
Thin film battery package
US-9806302-B2 · Oct 31, 2017 · US
Rechargeable battery having cover
US-9799912-B2 · Oct 24, 2017 · US
Lithium secondary battery and method of fabricating the same
US-2017288181-A1 · Oct 5, 2017 · US
Battery module
US-2017187016-A1 · Jun 29, 2017 · US
Battery and battery manufacturing method
US-2017179533-A1 · Jun 22, 2017 · US
Method of Manufacturing a Lithium Ion Battery
US-2017149085-A1 · May 25, 2017 · US
Rechargeable battery
US-2017117526-A1 · Apr 27, 2017 · US
Lithium secondary battery
US-2017104193-A1 · Apr 13, 2017 · US
Electrochemical cells and methods of manufacturing the same
US-2017077464-A1 · Mar 16, 2017 · US
Gasket and diaphragm for electrochemical cell
US-2017062778-A1 · Mar 2, 2017 · US
Energy storage arrangement, in particular for a motor vehicle, motor vehicle and method for producing an energy storage receptacle for an energy storage arrangement
US-2017047573-A1 · Feb 16, 2017 · US
Method for regenerating the capacity of an electrochemical lithium battery, and associated battery housing and battery
US-2017012323-A1 · Jan 12, 2017 · US
Rechargeable battery module
US-2017005382-A1 · Jan 5, 2017 · US
Battery pack
US-2016365552-A1 · Dec 15, 2016 · US
Rechargeable battery
US-9520579-B2 · Dec 13, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/545?
- CPC H01M50/545 is the Cooperative Patent Classification code for “formed by the casing of the cells (cup shaped terminals adapted for cells having curved cross-section H01M50/56).”
- How many patents are filed under CPC H01M50/545 (formed by the casing of the cells (cup shaped terminals adapted for cells having curved cross-section H01M50/56))?
- Our database includes 657 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/545 growing?
- Publication counts under this code: 153 in 2024 vs 100 in 2025 (latest complete years).