Electrochemical water splitting cell
US-2024003023-A1 · Jan 4, 2024 · US
Inorganic compound e.g. ITO, silica or titania
Inorganic compound e.g. ITO, silica or titania · 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 | C25B11/067 |
| Official title | Inorganic compound e.g. ITO, silica or titania |
| Display label | Inorganic compound e.g. ITO, silica or titania |
| Total patents | 226 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 9 |
| 2020 | 14 |
| 2021 | 17 |
| 2022 | 21 |
| 2023 | 37 |
| 2024 | 51 |
| 2025 | 50 |
| 2026 | 18 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photoelectrochemical cells
US-11453952-B2 · Sep 27, 2022 · US
Solid electrolyte-based photoelectrochemical cell for production of pure hydrogen peroxide solution, and method of fabricating same
US-2022290313-A1 · Sep 15, 2022 · US
Integrated device for solar-driven water splitting
US-2022223352-A1 · Jul 14, 2022 · US
High-efficiency vanadium nitride/molybdenum carbide heterojunction hydrogen production electrocatalyst, and preparation method and application thereof
US-2022186389-A1 · Jun 16, 2022 · US
Copper-palladium-loaded mesoporous silicon carbide-based catalyst, preparation method and application thereof
US-11306403-B2 · Apr 19, 2022 · US
Single atom catalyst having a two dimensional support material
US-2022111358-A1 · Apr 14, 2022 · US
Transparent electrode for oxygen production, method for producing same, tandem water decomposition reaction electrode provided with same, and oxygen production device using same
US-2022090278-A1 · Mar 24, 2022 · US
Electrochemical cells including tunable catalysts, and related carbon dioxide hydrogenation systems and methods of carbon dioxide hydrogenation
US-2022056596-A1 · Feb 24, 2022 · US
Transparent electrode for oxygen production, method for producing same, tandem water decomposition reaction electrode provided with same, and oxygen production device using same
US-11248304-B2 · Feb 15, 2022 · US
Method for synthesizing ammonia using metal nanoparticles in a fuel cell
US-2022002884-A1 · Jan 6, 2022 · US
Copper-palladium-loaded mesoporous silicon carbide-based catalyst, preparation method and application thereof
US-2021404077-A1 · Dec 30, 2021 · US
Photocathode structure, method of fabricating the same, and hybrid electric generating element including the same
US-2021395909-A1 · Dec 23, 2021 · US
Catalyst and method of use thereof
US-2021371993-A1 · Dec 2, 2021 · US
Photoelectrochemical photoelectrode for water splitting capable of scale-up and water splitting apparatus including the same
US-2021355587-A1 · Nov 18, 2021 · US
Oxygen generation apparatus
US-11087930-B2 · Aug 10, 2021 · US
Photocatalyst electrode and method for producing photocatalyst electrode
US-2021238758-A1 · Aug 5, 2021 · US
An electrolytic composition and cathode for the nitrogen reduction reaction
US-2021238756-A1 · Aug 5, 2021 · US
Structurally modified nanosheets of metal oxides and related methods
US-2021230753-A1 · Jul 29, 2021 · US
Energy transferring type photoelectrode, manufacturing method for the same, and water decomposition system including the same
US-2021222305-A1 · Jul 22, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25B11/067?
- CPC C25B11/067 is the Cooperative Patent Classification code for “Inorganic compound e.g. ITO, silica or titania.”
- How many patents are filed under CPC C25B11/067 (Inorganic compound e.g. ITO, silica or titania)?
- Our database includes 226 publications tagged with this CPC code.
- Is patent activity under CPC C25B11/067 growing?
- Publication counts under this code: 51 in 2024 vs 50 in 2025 (latest complete years).