Battery cell and battery module including the same
US-12500297-B2 · Dec 16, 2025 · US
characterised by the material
characterised by the material · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/19 |
| Official title | characterised by the material |
| Display label | characterised by the material |
| Total patents | 77 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 13 |
| 2024 | 13 |
| 2025 | 24 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cylindrical secondary battery
US-2025316829-A1 · Oct 9, 2025 · US
Secondary battery
US-2025316812-A1 · Oct 9, 2025 · US
Secondary battery
US-2025316870-A1 · Oct 9, 2025 · US
Crimping apparatus and cylindrical secondary battery manufactured thereby
US-2025316805-A1 · Oct 9, 2025 · US
Laminated battery
US-2025260065-A1 · Aug 14, 2025 · US
Secondary battery
US-2025246729-A1 · Jul 31, 2025 · US
Lithium secondary battery
US-2025246725-A1 · Jul 31, 2025 · US
Battery having a plurality of solid-state battery cells
US-12362385-B2 · Jul 15, 2025 · US
Rechargeable battery
US-2025210831-A1 · Jun 26, 2025 · US
Sealing assembly for sealing through hole, and method and device for preparing battery cell
US-12334572-B2 · Jun 17, 2025 · US
Lead tab for secondary battery, manufacturing apparatus thereof, and secondary battery comprising same
US-12308475-B2 · May 20, 2025 · US
Battery module and battery pack including the same
US-12278356-B2 · Apr 15, 2025 · US
Battery
US-12261267-B2 · Mar 25, 2025 · US
Battery header and a battery containing the header
US-2025079581-A1 · Mar 6, 2025 · US
Battery Cell, and Battery Module Comprising the Same
US-2024372179-A1 · Nov 7, 2024 · US
Battery and laminated battery
US-12125971-B2 · Oct 22, 2024 · US
Laminated battery, battery stack, and method of manufacturing laminated battery
US-2024274934-A1 · Aug 15, 2024 · US
Top cap assembly and battery structure
US-2024243398-A1 · Jul 18, 2024 · US
Battery cell and electrical device
US-2024234995-A1 · Jul 11, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/19?
- CPC H01M50/19 is the Cooperative Patent Classification code for “characterised by the material.”
- How many patents are filed under CPC H01M50/19 (characterised by the material)?
- Our database includes 77 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/19 growing?
- Publication counts under this code: 13 in 2024 vs 24 in 2025 (latest complete years).