Water electrolyzer system
US-2025305164-A1 · Oct 2, 2025 · US
Electric inter-cell connections including jumper switches
Electric inter-cell connections including jumper switches · 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 | C25B9/66 |
| Official title | {Electric inter-cell connections including jumper switches} |
| Display label | Electric inter-cell connections including jumper switches |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 7 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Bypassable circuitry arrangements for electrolyzers with bypassable bipolar plates
US-2025305169-A1 · Oct 2, 2025 · US
Energy supply device for an electrolysis unit and electrolysis installation
US-2025030355-A1 · Jan 23, 2025 · US
System for packaging a plurality of stacks of solid oxide cells of high-temperature soec/sofc type
US-2025006970-A1 · Jan 2, 2025 · US
Interconnector for a stack of solid oxide cells of the SOEC/SOFC type including different elements in relief
US-12170389-B2 · Dec 17, 2024 · US
Interconnector for a stack of solid oxide cells of the soec/sofc type including different elements in relief
US-2024339635-A1 · Oct 10, 2024 · US
Method for producing an electrochemical cell unit
US-2024297321-A1 · Sep 5, 2024 · US
Solid oxide cell stack comprising integrated interconnect, spacer and manifold
US-2024218536-A1 · Jul 4, 2024 · US
Separator plate for an electrochemical system
US-2024055619-A1 · Feb 15, 2024 · US
Separator plate comprising individual plates which are nested in each other
US-2024052508-A1 · Feb 15, 2024 · US
Electrolysis or co-electrolysis reactor (SOEC) or fuel cell (SOFC) with electrochemical cell stacking by preassembled modules, and associated production process
US-11888183-B2 · Jan 30, 2024 · US
Electrolysis device
US-2023374675-A1 · Nov 23, 2023 · US
Electrochemical cells comprising a ternary oxide material and related systems and methods
US-2023016315-A1 · Jan 19, 2023 · US
Connecting element for electrically and mechanically connecting two electrolytic cell stacks, and electrolysis device
US-11258090-B2 · Feb 22, 2022 · US
Electrolysis or co-electrolysis reactor (soec) or fuel cell (sofc) with electrochemical cell stacking by preassembled modules, and associated production process
US-2022052353-A1 · Feb 17, 2022 · US
Anode assembly, contact strips, electrochemical cell, and methods to use and manufacture thereof
US-11142834-B2 · Oct 12, 2021 · US
Connecting element for electrically and mechanically connecting two electrolytic cell stacks, and electrolysis device
US-2021175533-A1 · Jun 10, 2021 · US
Water electrolysis reactor (SOEC) or fuel cell (SOFC) with an increased rate of water vapour use or fuel use, respectively
US-10991956-B2 · Apr 27, 2021 · US
Flexible electrical connectors for electrolytic cells
US-10855040-B2 · Dec 1, 2020 · US
Method for producing components and components produced in accordance with said method
US-2020216947-A1 · Jul 9, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25B9/66?
- CPC C25B9/66 is the Cooperative Patent Classification code for “Electric inter-cell connections including jumper switches.”
- How many patents are filed under CPC C25B9/66 (Electric inter-cell connections including jumper switches)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC C25B9/66 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).