Reinforced matrix for molten carbonate fuel cell and method for manufacturing the same
US-11205795-B2 · Dec 21, 2021 · US
specially used in fuel cell operating at high temperature, e.g. SOFC
specially used in fuel cell operating at high temperature, e.g. SOFC · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M4/905 |
| Official title | {specially used in fuel cell operating at high temperature, e.g. SOFC} |
| Display label | specially used in fuel cell operating at high temperature, e.g. SOFC |
| Total patents | 99 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 10 |
| 2017 | 8 |
| 2018 | 12 |
| 2019 | 7 |
| 2020 | 11 |
| 2021 | 9 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 10 |
| 2025 | 9 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Supported nickel catalysts used as direct internal reforming catalyst in molten carbonate fuel cells
US-2021234181-A1 · Jul 29, 2021 · US
Supported nickel catalysts used as direct internal reforming catalyst in molten carbonate fuel cells
US-11005115-B2 · May 11, 2021 · US
Anode layer activation method for solid oxide fuel cell, and solid oxide fuel cell system
US-2020343561-A1 · Oct 29, 2020 · US
Electrochemical cell
US-2020328488-A1 · Oct 15, 2020 · US
Fuel cell electrode and fuel cell using the same
US-10777822-B2 · Sep 15, 2020 · US
Proton conductor and membrane electrode assembly
US-10763531-B2 · Sep 1, 2020 · US
Fuel cell
US-10727494-B2 · Jul 28, 2020 · US
Solid oxide fuel cell system
US-10686204-B2 · Jun 16, 2020 · US
SOFC including redox-tolerant anode electrode and system including the same
US-10680251-B2 · Jun 9, 2020 · US
Molten metal anode solid oxide fuel cell for transportation-related auxiliary power units
US-10661736-B2 · May 26, 2020 · US
Electrode slurry of solid oxide fuel cell, green sheet for electrode of solid oxide fuel cell, electrode of solid oxide fuel cell, and method for manufacturing solid oxide fuel cell and electrode of solid oxide fuel cell
US-10615420-B2 · Apr 7, 2020 · US
An anode for a solid oxide fuel cell
US-2020075979-A1 · Mar 5, 2020 · US
Cell stack device
US-2020036027-A1 · Jan 30, 2020 · US
Apparatus and method associated with reformer-less fuel cell
US-10516181-B2 · Dec 24, 2019 · US
Membrane electrode assembly, method for manufacturing membrane electrode assembly, fuel cell, and method for manufacturing fuel cell
US-10431840-B2 · Oct 1, 2019 · US
Dry reforming catalyst, method for preparing same, and dry reforming method using corresponding catalyst
US-10411266-B2 · Sep 10, 2019 · US
Proton conductor and membrane electrode assembly
US-2019181481-A1 · Jun 13, 2019 · US
Supported nickel catalysts used as direct internal reforming catalyst in molten carbonate fuel cells
US-2019131644-A1 · May 2, 2019 · US
Anode for molten carbonate fuel cell having improved creep property, method for preparing the same, and molten carbonate fuel cell using the anode
US-10276875-B2 · Apr 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M4/905?
- CPC H01M4/905 is the Cooperative Patent Classification code for “specially used in fuel cell operating at high temperature, e.g. SOFC.”
- How many patents are filed under CPC H01M4/905 (specially used in fuel cell operating at high temperature, e.g. SOFC)?
- Our database includes 99 publications tagged with this CPC code.
- Is patent activity under CPC H01M4/905 growing?
- Publication counts under this code: 10 in 2024 vs 9 in 2025 (latest complete years).