Electrolyte membrane for redox flow battery, redox flow battery, and method for producing electrolyte membrane
US-11876267-B2 · Jan 16, 2024 · US
thermal other than drying, e.g. sintering
thermal other than drying, e.g. sintering · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M8/109 |
| Official title | {thermal other than drying, e.g. sintering} |
| Display label | thermal other than drying, e.g. sintering |
| Total patents | 73 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 14 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integral composite membrane with a continuous ionomer phase
US-2023420718-A1 · Dec 28, 2023 · US
Heat treatment apparatus and method of membrane electrode assemblies
US-11855323-B2 · Dec 26, 2023 · US
Method for producing a composite layer, electrochemical unit and use of the composite layer
US-11791473-B2 · Oct 17, 2023 · US
Method for production and processing of a framed proton-conducting membrane
US-2023253597-A1 · Aug 10, 2023 · US
Integral composite membrane with a continuous ionomer phase
US-11715839-B2 · Aug 1, 2023 · US
Method for manufacturing electrolyte membrane for fuel cells and electrolyte membrane manufactured by the same
US-11652228-B2 · May 16, 2023 · US
Heat treatment apparatus and method of membrane electrode assemblies
US-2023119289-A1 · Apr 20, 2023 · US
Heat treatment apparatus and method of membrane electrode assemblies
US-11569520-B2 · Jan 31, 2023 · US
Carbon-based carrier for fuel cell catalyst, catalyst comprising same, membrane-electrode assembly comprising same, and method for preparing same
US-2022416259-A1 · Dec 29, 2022 · US
Electrolyte membrane of a membrane-electrode assembly having improved chemical durability and a manufacturing method thereof
US-11495815-B2 · Nov 8, 2022 · US
Scandia-stabilized zirconia powder for solid oxide fuel cells, method for producing same, scandia-stabilized zirconia sintered body for solid oxide fuel cells, method for producing said scandia-stabilized zirconia sintered body for solid oxide fuel cells, and solid oxide fuel cell
US-11462760-B2 · Oct 4, 2022 · US
Polymer electrolyte membrane, method for preparing the membrane and fuel cell comprising the membrane
US-2022302488-A1 · Sep 22, 2022 · US
Zipped ion-exchange membrane
US-2022278346-A1 · Sep 1, 2022 · US
Wet sprayed coatings for interconnects for soec and sofc
US-2022231308-A1 · Jul 21, 2022 · US
Method for manufacturing electrolyte membrane for fuel cells and electrolyte membrane manufactured by the same
US-2022200032-A1 · Jun 23, 2022 · US
Heat treatment apparatus of mea for fuel cell
US-2022131169-A1 · Apr 28, 2022 · US
Method for manufacturing electrolyte membrane for fuel cells and electrolyte membrane manufactured by the same
US-11302950-B2 · Apr 12, 2022 · US
Electrolyte membrane and method for producing same
US-11276871-B2 · Mar 15, 2022 · US
Method for interconnecting components of an electronic system by sintering
US-2022062990-A1 · Mar 3, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M8/109?
- CPC H01M8/109 is the Cooperative Patent Classification code for “thermal other than drying, e.g. sintering.”
- How many patents are filed under CPC H01M8/109 (thermal other than drying, e.g. sintering)?
- Our database includes 73 publications tagged with this CPC code.
- Is patent activity under CPC H01M8/109 growing?
- Publication counts under this code: 6 in 2024 vs 8 in 2025 (latest complete years).