Side-chain functionalized polystyrenes as membrane materials for alkaline water electrolyzers, fuel cells and flow batteries
US-2026078248-A1 · Mar 19, 2026 · US
This page is not indexed by search engines while we improve data quality.
comprising metal or alloy powder and non-metallic binders
comprising metal or alloy powder and non-metallic binders · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C25B11/071 |
| Official title | comprising metal or alloy powder and non-metallic binders |
| Display label | comprising metal or alloy powder and non-metallic binders |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2020 | 1 |
| 2021 | 2 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electrode
US-2026081184-A1 · Mar 19, 2026 · US
Electrode catalyst layer for carbon dioxide electrolysis cell, electrolysis cell and carbon dioxide electrolysis apparatus comprising the same
US-2025341009-A1 · Nov 6, 2025 · US
Porous transport layer, composition for forming same, and method of preparing same
US-2025171916-A1 · May 29, 2025 · US
Structural design of an electrochemical cell
US-2025019842-A1 · Jan 16, 2025 · US
Process for manufacturing a porous transport layer
US-2025010370-A1 · Jan 9, 2025 · US
Method for optimizing material properties of components of a battery, manufacturing a fiber network, an electrode and a battery
US-2024222641-A1 · Jul 4, 2024 · US
Porous transport layer with excellent electrical conductivity and method for preparing thereof
US-2024068111-A1 · Feb 29, 2024 · US
Carbon free gas diffusion electrode
US-2023313392-A1 · Oct 5, 2023 · US
Electrochemical reactor for upgrading methane and small alkanes to longer alkanes and alkenes
US-2023287579-A1 · Sep 14, 2023 · US
Electrode catalyst for water electrolysis cell, water electrolysis cell and water electrolyzer
US-2023220571-A1 · Jul 13, 2023 · US
Electrochemical reactor for upgrading methane and small alkanes to longer alkanes and alkenes
US-11591699-B2 · Feb 28, 2023 · US
Electrode catalyst layer for carbon dioxide electrolysis cell, electrolysis cell and carbon dioxide electrolysis apparatus comprising the same
US-2021292921-A1 · Sep 23, 2021 · US
Electrochemical reactor for upgrading methane and small alkanes to longer alkanes and alkenes
US-2021164115-A1 · Jun 3, 2021 · US
Low cost air electrodes
US-2020411879-A1 · Dec 31, 2020 · US