MULTI-CELL COx ELECTROLYZER STACKS
US-2024060194-A1 · Feb 22, 2024 · US
Constructional parts of cells
Constructional parts of cells · 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 | C25B9/60 |
| Official title | Constructional parts of cells |
| Display label | Constructional parts of cells |
| Total patents | 391 |
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 | 1 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 14 |
| 2022 | 51 |
| 2023 | 53 |
| 2024 | 103 |
| 2025 | 125 |
| 2026 | 26 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Anode and/or cathode pan assemblies in an electrochemical cell, and methods to use and manufacture thereof
US-2024055636-A1 · Feb 15, 2024 · US
Elastic mat for alkaline water electrolysis vessel
US-2022380915-A1 · Dec 1, 2022 · US
Magnetic carbon nanomaterials and methods of making same
US-11512398-B2 · Nov 29, 2022 · US
Methane synthesis device
US-11492301-B2 · Nov 8, 2022 · US
Composite for porous transport layer, sintered body thereof, and method for preparing the same
US-2022339702-A1 · Oct 27, 2022 · US
Electrolysis arrangement for alkaline electrolysis
US-2022325423-A1 · Oct 13, 2022 · US
Water electrolysis and electricity generating system
US-2022311024-A1 · Sep 29, 2022 · US
Cell, cell stack device, module, and module housing device
US-2022311038-A1 · Sep 29, 2022 · US
Carbon dioxide electrolysis device and method of operating carbon dioxide electrolysis device
US-2022298652-A1 · Sep 22, 2022 · US
Electrochemical reaction device
US-2022290318-A1 · Sep 15, 2022 · US
Electrolyser system of water electrolysis and process therefor
US-2022290317-A1 · Sep 15, 2022 · US
Process and Apparatus for Compressing Hydrogen Gas in a Centrifugal Compressor
US-2022290309-A1 · Sep 15, 2022 · US
Electrochemical conversion of carbon dioxide
US-2022282385-A1 · Sep 8, 2022 · US
Methane Synthesis Device
US-2022267232-A1 · Aug 25, 2022 · US
Method of manufacturing solid oxide electrolyzer cells using a continuous furnace
US-2022231317-A1 · Jul 21, 2022 · US
Method for producing fluorine gas and device for producing fluorine gas
US-2022228272-A1 · Jul 21, 2022 · US
Methods of recovering active materials from rechargeable batteries, and related apparatuses
US-2022223932-A1 · Jul 14, 2022 · US
Integrated device for solar-driven water splitting
US-2022223352-A1 · Jul 14, 2022 · US
Method for producing fluorine gas and device for producing fluorine gas
US-2022213605-A1 · Jul 7, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25B9/60?
- CPC C25B9/60 is the Cooperative Patent Classification code for “Constructional parts of cells.”
- How many patents are filed under CPC C25B9/60 (Constructional parts of cells)?
- Our database includes 391 publications tagged with this CPC code.
- Is patent activity under CPC C25B9/60 growing?
- Publication counts under this code: 103 in 2024 vs 125 in 2025 (latest complete years).