Fuel cell system with interconnect
US-9525181-B2 · Dec 20, 2016 · US
in the form of mixtures
in the form of mixtures · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01M8/0243 |
| Official title | in the form of mixtures |
| Display label | in the form of mixtures |
| Total patents | 277 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 34 |
| 2016 | 37 |
| 2017 | 30 |
| 2018 | 21 |
| 2019 | 31 |
| 2020 | 18 |
| 2021 | 24 |
| 2022 | 27 |
| 2023 | 21 |
| 2024 | 18 |
| 2025 | 13 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas diffusion electrode and method for manufacturing the same
US-2016365582-A1 · Dec 15, 2016 · US
Fuel cell stack assembly and method of assembly
US-2016329586-A1 · Nov 10, 2016 · US
Modified solid oxide fuel cell
US-2016329576-A1 · Nov 10, 2016 · US
Conductive film, fuel cell-use gas diffusion layer, fuel cell-use catalyst layer, fuel cell-use electrode, fuel cell-use membrane-electrode assembly, and fuel cell
US-2016315331-A1 · Oct 27, 2016 · US
Solid oxide fuel cell and method for producing the same
US-9478811-B2 · Oct 25, 2016 · US
Production method of porous layer material and production method of membrane electrode and gas diffusion layer assembly including porous layer material
US-9472810-B2 · Oct 18, 2016 · US
Fuel-cell gas diffusion layer and method of forming the same
US-9466851-B2 · Oct 11, 2016 · US
Microporous layer for a fuel cell
US-9461311-B2 · Oct 4, 2016 · US
Solid oxide fuel cell and method for producing the same
US-9461327-B2 · Oct 4, 2016 · US
Selectively coated bipolar plates for water management and freeze start in PEM fuel cells
US-9431665-B2 · Aug 30, 2016 · US
Conductive porous layer for batteries and fabrication method for same
US-9406940-B2 · Aug 2, 2016 · US
Powdered metal component
US-2016211531-A1 · Jul 21, 2016 · US
Carbon fiber web including polymer nanofibers
US-9397350-B2 · Jul 19, 2016 · US
Membrane electrode assembly with multi-layer catalyst
US-2016204447-A1 · Jul 14, 2016 · US
Fuel cell separating plate and method of manufacturing the same
US-2016197360-A1 · Jul 7, 2016 · US
Electrode substrate made of carbon fibers and method of producing the electrode substrate
US-2016190547-A1 · Jun 30, 2016 · US
Electrical connection material for solid oxide fuel cell, solid oxide fuel cell, solid oxide fuel cell module, and method for manufacturing solid oxide fuel cell
US-9368808-B2 · Jun 14, 2016 · US
Method to Produce a Composite Semi-Finished Product
US-2016156040-A1 · Jun 2, 2016 · US
Gas diffusion layer for fuel cell and method for manufacturing the same
US-9325022-B2 · Apr 26, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01M8/0243?
- CPC H01M8/0243 is the Cooperative Patent Classification code for “in the form of mixtures.”
- How many patents are filed under CPC H01M8/0243 (in the form of mixtures)?
- Our database includes 277 publications tagged with this CPC code.
- Is patent activity under CPC H01M8/0243 growing?
- Publication counts under this code: 18 in 2024 vs 13 in 2025 (latest complete years).