Filter-press photoelectrochemical water oxidation and CO2 reduction cell
US-10626510-B2 · Apr 21, 2020 · US
Products
Products · 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 | C25B1/01 |
| Official title | Products |
| Display label | Products |
| Total patents | 214 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 9 |
| 2017 | 10 |
| 2018 | 15 |
| 2019 | 13 |
| 2020 | 8 |
| 2021 | 20 |
| 2022 | 25 |
| 2023 | 25 |
| 2024 | 34 |
| 2025 | 38 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Synthetic method and synthetic system
US-2020095692-A1 · Mar 26, 2020 · US
Process for safe production of phosgene
US-10486972-B2 · Nov 26, 2019 · US
Method for Synchronously Recovering Metal and Elemental Sulfur
US-2019338426-A1 · Nov 7, 2019 · US
Electrochemical module configuration for the continuous acidification of alkaline water sources and recovery of CO2 with continuous hydrogen gas production
US-10450661-B2 · Oct 22, 2019 · US
Photoexcitable material, photochemical electrode, and method for manufacturing photoexcitable material
US-2019296165-A1 · Sep 26, 2019 · US
Selective porphyrin-catalyzed electrochemical reduction of co2 into co, in particular in water
US-2019224660-A1 · Jul 25, 2019 · US
Electrochemical, halogenation, and oxyhalogenation systems and methods
US-2019203365-A1 · Jul 4, 2019 · US
Method for producing surface-treated steel sheet, surface-treated steel sheet, and organic resin coated metal container
US-10309028-B2 · Jun 4, 2019 · US
Electrochemical, halogenation, and oxyhalogenation systems and methods
US-10266954-B2 · Apr 23, 2019 · US
Oral Care Device with Sacrificial Electrode
US-2019110876-A1 · Apr 18, 2019 · US
Shear assisted electrochemical exfoliation of two dimensional materials
US-2019093239-A1 · Mar 28, 2019 · US
Electrochemical stack with solid electrolyte and method for making same
US-2019044167-A1 · Feb 7, 2019 · US
Method for manufacturing of metal oxide nanoparticles and metal oxide nanoparticles thereby
US-10193133-B2 · Jan 29, 2019 · US
Oral care device with sacrificial electrode
US-10179038-B2 · Jan 15, 2019 · US
Electrochemical production of metal hydroxide using metal silicates
US-10113407-B2 · Oct 30, 2018 · US
High-resolution in situ electrochemical nmr with interdigitated electrodes
US-2018284042-A1 · Oct 4, 2018 · US
Electrolyte delivery and generation equipment
US-2018274123-A1 · Sep 27, 2018 · US
Photo-electrochemical cell, manufacturing method of photo-electrochemical cell, and photo-electrochemical reaction device
US-10062520-B2 · Aug 28, 2018 · US
A process for safe production of phosgene
US-2018194632-A1 · Jul 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25B1/01?
- CPC C25B1/01 is the Cooperative Patent Classification code for “Products.”
- How many patents are filed under CPC C25B1/01 (Products)?
- Our database includes 214 publications tagged with this CPC code.
- Is patent activity under CPC C25B1/01 growing?
- Publication counts under this code: 34 in 2024 vs 38 in 2025 (latest complete years).