Power storage device
US-2024266650-A1 · Aug 8, 2024 · US
characterised by the protection means
characterised by the protection means · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/59 |
| Official title | characterised by the protection means |
| Display label | characterised by the protection means |
| Total patents | 673 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 5 |
| 2017 | 15 |
| 2018 | 16 |
| 2019 | 27 |
| 2020 | 25 |
| 2021 | 27 |
| 2022 | 61 |
| 2023 | 88 |
| 2024 | 152 |
| 2025 | 186 |
| 2026 | 52 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power storage cell and current-interrupting method for power storage cell
US-2024128618-A1 · Apr 18, 2024 · US
Battery wiring module
US-10461302-B2 · Oct 29, 2019 · US
Semiconductor solid state battery
US-2019296401-A1 · Sep 26, 2019 · US
Battery cell with safety layer
US-2019058168-A1 · Feb 21, 2019 · US
Insulating sock of a traction battery
US-10147519-B2 · Dec 4, 2018 · US
Secondary battery
US-10135050-B2 · Nov 20, 2018 · US
Nonaqueous electrolyte secondary battery insulating porous layer
US-2018316052-A1 · Nov 1, 2018 · US
Nonaqueous electrolyte secondary battery insulating porous layer
US-2018316053-A1 · Nov 1, 2018 · US
Nonaqueous electrolyte secondary battery insulating porous layer
US-2018301736-A1 · Oct 18, 2018 · US
Nonaqueous electrolyte secondary battery insulating porous layer
US-2018301681-A1 · Oct 18, 2018 · US
Nonaqueous electrolyte secondary battery insulating porous layer
US-2018301683-A1 · Oct 18, 2018 · US
Nonaqueous elctrolyte secondary battery insulating porous layer
US-2018301682-A1 · Oct 18, 2018 · US
Secondary battery
US-2018294467-A1 · Oct 11, 2018 · US
Battery wiring module
US-2018294464-A1 · Oct 11, 2018 · US
Apparatus for charging and discharging battery cell comprising insulation mask
US-2018269699-A1 · Sep 20, 2018 · US
Battery module
US-10044070-B2 · Aug 7, 2018 · US
End plate for fuel cell
US-10033061-B2 · Jul 24, 2018 · US
Secondary battery pack and vehicle comprising the same
US-2018026242-A1 · Jan 25, 2018 · US
Battery
US-9874610-B2 · Jan 23, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/59?
- CPC H01M50/59 is the Cooperative Patent Classification code for “characterised by the protection means.”
- How many patents are filed under CPC H01M50/59 (characterised by the protection means)?
- Our database includes 673 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/59 growing?
- Publication counts under this code: 152 in 2024 vs 186 in 2025 (latest complete years).