Battery casing, metal-air battery, and method for producing metal-air battery
US-11522173-B2 · Dec 6, 2022 · US
Hybrid cells
Hybrid cells · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M50/1385 |
| Official title | {Hybrid cells} |
| Display label | Hybrid cells |
| Total patents | 91 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 8 |
| 2019 | 12 |
| 2020 | 14 |
| 2021 | 11 |
| 2022 | 10 |
| 2023 | 10 |
| 2024 | 7 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal-air cells with minimal air access
US-11502356-B2 · Nov 15, 2022 · US
Battery system and moving body
US-11411270-B2 · Aug 9, 2022 · US
Metal-Oxygen Primary Reserve Batteries for Munitions and the Like Applications
US-2022052398-A1 · Feb 17, 2022 · US
Battery with temperature control device and method for regulating the temperature of a battery
US-11211650-B2 · Dec 28, 2021 · US
Pouch type metal-air battery
US-2021376412-A1 · Dec 2, 2021 · US
Zinc-iodine battery structure
US-11165084-B2 · Nov 2, 2021 · US
Metal air battery
US-2021328287-A1 · Oct 21, 2021 · US
Metal-air cells with minimal air access
US-2021280931-A1 · Sep 9, 2021 · US
Metal-air battery having cylindrical structure
US-11108104-B2 · Aug 31, 2021 · US
Metal air battery
US-11081745-B2 · Aug 3, 2021 · US
Battery case and metal-air battery having same
US-11063310-B2 · Jul 13, 2021 · US
Metal-air cells with minimal air access
US-11031644-B2 · Jun 8, 2021 · US
Lithium-air battery package
US-2021104794-A1 · Apr 8, 2021 · US
Sheet-type cell and patch
US-2021091385-A1 · Mar 25, 2021 · US
Zinc-iodine battery structure
US-2020343570-A1 · Oct 29, 2020 · US
Battery casing, metal-air battery, and method for producing metal-air battery
US-2020266423-A1 · Aug 20, 2020 · US
Metal-air cell, and method for manufacturing metal-air cell
US-2020243937-A1 · Jul 30, 2020 · US
Metal-air cells with minimal air access
US-2020212527-A1 · Jul 2, 2020 · US
Zinc-air electrochemical cells with carbon dioxide scavengers
US-2020194738-A1 · Jun 18, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M50/1385?
- CPC H01M50/1385 is the Cooperative Patent Classification code for “Hybrid cells.”
- How many patents are filed under CPC H01M50/1385 (Hybrid cells)?
- Our database includes 91 publications tagged with this CPC code.
- Is patent activity under CPC H01M50/1385 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).