Battery and electric device containing same
US-12183954-B2 · Dec 31, 2024 · US
Primary cells; Manufacture thereof
Primary cells; Manufacture thereof · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M6/00 |
| Official title | Primary cells; Manufacture thereof |
| Display label | Primary cells; Manufacture thereof |
| Total patents | 89 |
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 | 6 |
| 2016 | 9 |
| 2017 | 2 |
| 2018 | 9 |
| 2019 | 3 |
| 2020 | 9 |
| 2021 | 1 |
| 2022 | 13 |
| 2023 | 4 |
| 2024 | 18 |
| 2025 | 12 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing a co-axial glass-to-metal seal feedthrough for a case-neutral electrochemical cell
US-12142775-B1 · Nov 12, 2024 · US
Pouch-shaped case forming apparatus and method of manufacturing pouch-shaped case using the same
US-12136736-B2 · Nov 5, 2024 · US
Polymeric materials and methods for selective ion separation or transport
US-2024131475-A1 · Apr 25, 2024 · US
Battery
US-2023420814-A1 · Dec 28, 2023 · US
Battery
US-2023207982-A1 · Jun 29, 2023 · US
Robust optimal design method for photovoltaic cells
US-11630936-B2 · Apr 18, 2023 · US
Battery and battery apparatus
US-11611134-B2 · Mar 21, 2023 · US
Pouch-Shaped Case Forming Apparatus and Method of Manufacturing Pouch-Shaped Case Using the Same
US-2022399600-A1 · Dec 15, 2022 · US
Battery manufacturing method and battery
US-2022367899-A1 · Nov 17, 2022 · US
Battery manufacturing method and battery
US-2022367950-A1 · Nov 17, 2022 · US
Battery and battery apparatus
US-2022367995-A1 · Nov 17, 2022 · US
Battery manufacturing method and battery
US-2022367951-A1 · Nov 17, 2022 · US
Battery, battery apparatus, and battery manufacturing method
US-2022367949-A1 · Nov 17, 2022 · US
Battery manufacturing method, battery, battery module and battery pack
US-2022367946-A1 · Nov 17, 2022 · US
Cylindrical battery and method of manufacture thereof
US-11489239-B2 · Nov 1, 2022 · US
Hydrogen-containing transition metal oxide, method for making the same, and primary battery
US-11434148-B2 · Sep 6, 2022 · US
Method of producing electrode, method of producing battery, electrode, and battery
US-2022131123-A1 · Apr 28, 2022 · US
Method and apparatus for manufacturing a cell stack for battery cells
US-2022080719-A1 · Mar 17, 2022 · US
Robust optimal design method for photovoltaic cells
US-2022067258-A1 · Mar 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M6/00?
- CPC H01M6/00 is the Cooperative Patent Classification code for “Primary cells; Manufacture thereof.”
- How many patents are filed under CPC H01M6/00 (Primary cells; Manufacture thereof)?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC H01M6/00 growing?
- Publication counts under this code: 18 in 2024 vs 12 in 2025 (latest complete years).