All-solid-state battery including reference electrode and control method thereof
US-2025219130-A1 · Jul 3, 2025 · US
Porous or perforated metallic containers
Porous or perforated metallic containers · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M4/762 |
| Official title | {Porous or perforated metallic containers} |
| Display label | Porous or perforated metallic containers |
| Total patents | 60 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 14 |
| 2023 | 6 |
| 2024 | 6 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal aqueous battery including an anode current collector
US-2025183377-A1 · Jun 5, 2025 · US
Battery cell terminal with integrated circuit protection
US-2025149757-A1 · May 8, 2025 · US
Electrode member and method for manufacturing same, battery member and method for manufacturing same, and method for manufacturing battery
US-2025149599-A1 · May 8, 2025 · US
Battery current collector comprising metal plate having through holes and porous reinforcing material that fills through holes, and secondary battery comprising same
US-12278380-B2 · Apr 15, 2025 · US
Lithium ion secondary battery electrode and method for manufacturing the same
US-12261303-B2 · Mar 25, 2025 · US
Electrode assembly having enhanced safety and lithium secondary battery comprising same
US-12249720-B2 · Mar 11, 2025 · US
Negative electrode plate and method for preparing same, and related devices
US-2024421324-A1 · Dec 19, 2024 · US
Anode for solid-state secondary battery, solid-state secondary battery including the same, and method of preparing the same
US-2024258533-A1 · Aug 1, 2024 · US
Electrode and secondary battery including the same
US-12034125-B2 · Jul 9, 2024 · US
Aluminum foil
US-12002965-B2 · Jun 4, 2024 · US
Nonaqueous electrolyte secondary battery
US-11949097-B2 · Apr 2, 2024 · US
Solid-state battery
US-11862820-B2 · Jan 2, 2024 · US
Solid-state battery
US-11804618-B2 · Oct 31, 2023 · US
Negative Electrode Current Collector and Preparation Method Therefor, and Lithium Metal Battery
US-2023344020-A1 · Oct 26, 2023 · US
Porous current collectors for negative electrodes and electrochemical cells including the same
US-2023317966-A1 · Oct 5, 2023 · US
Three-dimensional current collector for metal secondary battery anode, its preparation and application
US-11728489-B2 · Aug 15, 2023 · US
Electrochemical sodium metal halide battery, and method for producing same
US-2023041604-A1 · Feb 9, 2023 · US
Method of preparing electrode for secondary battery, and secondary battery including the electrode
US-11575132-B2 · Feb 7, 2023 · US
Electrode structure, secondary battery including the same, and method of fabricating the electrode structure
US-2022293963-A1 · Sep 15, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/762?
- CPC H01M4/762 is the Cooperative Patent Classification code for “Porous or perforated metallic containers.”
- How many patents are filed under CPC H01M4/762 (Porous or perforated metallic containers)?
- Our database includes 60 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/762 growing?
- Publication counts under this code: 6 in 2024 vs 7 in 2025 (latest complete years).