Apparatus, systems and methods for the production of electrodes for use in batteries
US-11811047-B2 · Nov 7, 2023 · US
Electroforming a self-supporting electrode; Electroforming of powdered electrode material
Electroforming a self-supporting electrode; Electroforming of powdered electrode 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 | H01M4/0469 |
| Official title | {Electroforming a self-supporting electrode; Electroforming of powdered electrode material} |
| Display label | Electroforming a self-supporting electrode; Electroforming of powdered electrode material |
| Total patents | 74 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 6 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 14 |
| 2021 | 10 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 4 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of producing electrode, and electrode production apparatus
US-2023027943-A1 · Jan 26, 2023 · US
Generation of wrinkle-free silicon monoxide electrodes using combined preformation and formation
US-11495829-B1 · Nov 8, 2022 · US
Electrodeposited copper foil and electrode, and lithium-ion secondary battery comprising the same
US-11362337-B2 · Jun 14, 2022 · US
Apparatus, systems and methods for the production of electrodes for use in batteries
US-2022093903-A1 · Mar 24, 2022 · US
Electrodeposited copper foil, current collector, electrode, and lithium ion secondary battery comprising the same
US-11283080-B2 · Mar 22, 2022 · US
Compositions and methods for energy storage devices including salts and/or foams
US-2022006071-A1 · Jan 6, 2022 · US
Lithium ion batteries comprising nanofibers
US-2021399384-A1 · Dec 23, 2021 · US
Method for battery tab attachment to a self-standing electrode
US-11201318-B2 · Dec 14, 2021 · US
Method for battery tab attachment to a self-standing electrode
US-2021367225-A1 · Nov 25, 2021 · US
Surface treated copper foil
US-11145867-B2 · Oct 12, 2021 · US
Electrodeposited copper foil and electrode, and lithium-ion secondary battery comprising the same
US-2021305580-A1 · Sep 30, 2021 · US
Electrodeposited copper foil, current collector, electrode, and lithium ion secondary battery comprising the same
US-2021242467-A1 · Aug 5, 2021 · US
Negative electrode for lithium secondary battery, method for pre-lithiation thereof, and lithium secondary battery including same
US-2021218016-A1 · Jul 15, 2021 · US
Lithium ion batteries comprising nanofibers
US-11050118-B2 · Jun 29, 2021 · US
Surface-treated copper foil for lithium-ion secondary batteries
US-10991948-B1 · Apr 27, 2021 · US
High performance electrodes
US-10971729-B2 · Apr 6, 2021 · US
Highly corrosion-resistant porous metal body
US-2020373586-A1 · Nov 26, 2020 · US
Electrolytic copper foil with low profile
US-10787751-B2 · Sep 29, 2020 · US
Electrolytic copper foil and electrode and lithium-ion battery comprising the same
US-10781523-B1 · Sep 22, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/0469?
- CPC H01M4/0469 is the Cooperative Patent Classification code for “Electroforming a self-supporting electrode; Electroforming of powdered electrode material.”
- How many patents are filed under CPC H01M4/0469 (Electroforming a self-supporting electrode; Electroforming of powdered electrode material)?
- Our database includes 74 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/0469 growing?
- Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).