Method for producing a catalyst material for an electrode of an electrochemical cell
US-12586795-B2 · Mar 24, 2026 · US
Sintered carriers
Sintered carriers · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M4/801 |
| Official title | {Sintered carriers} |
| Display label | Sintered carriers |
| Total patents | 41 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 3 |
| 2022 | 3 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Three-Dimensional Lattice Batteries via Additive Manufacturing
US-2025336984-A1 · Oct 30, 2025 · US
Electrode compositions
US-2025305167-A1 · Oct 2, 2025 · US
Electrode structure for secondary battery, method of manufacturing the same, and secondary battery comprising the same
US-12401047-B2 · Aug 26, 2025 · US
Electrode, secondary battery, battery pack, vehicle, and stationary power supply
US-2025096281-A1 · Mar 20, 2025 · US
Multi-part nontoxic printed batteries
US-2024418673-A1 · Dec 19, 2024 · US
Lithium metal electrode, method of manufacturing a lithium ion electrode and lithium ion battery
US-2024421320-A1 · Dec 19, 2024 · US
Network of metal fibers and method of assembling a fiber network
US-2024367228-A1 · Nov 7, 2024 · US
Multi-part nontoxic printed batteries
US-12105048-B2 · Oct 1, 2024 · US
Electrode and battery
US-2024274832-A1 · Aug 15, 2024 · US
Methods of fabricating porous ceramic electrodes for solid state battery applications
US-11942622-B2 · Mar 26, 2024 · US
Electrochemical cells with reinforced current collectors, and methods of producing the same
US-2024039001-A1 · Feb 1, 2024 · US
Circuit board assembly
US-2024008185-A1 · Jan 4, 2024 · US
Lithium secondary battery
US-2023411676-A1 · Dec 21, 2023 · US
Polymer current collector, preparation method thereof, and secondary battery, battery module, battery pack, and apparatus associated therewith
US-11831024-B2 · Nov 28, 2023 · US
Three-dimensional lattice batteries via additive manufacturing
US-11817588-B2 · Nov 14, 2023 · US
Method for Producing a Catalyst Material for an Electrode of an Electrochemical Cell
US-2023290964-A1 · Sep 14, 2023 · US
Silicon carbon composite material and preparation method and application thereof
US-2023286808-A1 · Sep 14, 2023 · US
Multi-part nontoxic printed batteries
US-2023168223-A1 · Jun 1, 2023 · US
Electrode structure for secondary battery, method of manufacturing the same, and secondary battery comprising the same
US-2023102903-A1 · Mar 30, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/801?
- CPC H01M4/801 is the Cooperative Patent Classification code for “Sintered carriers.”
- How many patents are filed under CPC H01M4/801 (Sintered carriers)?
- Our database includes 41 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/801 growing?
- Publication counts under this code: 8 in 2024 vs 4 in 2025 (latest complete years).