Photoelectrochemical reaction system
US-2016369409-A1 · Dec 22, 2016 · US
Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof
Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof · 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 | C25B9/17 |
| Official title | Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof |
| Display label | Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof |
| Total patents | 699 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 36 |
| 2017 | 40 |
| 2018 | 52 |
| 2019 | 63 |
| 2020 | 62 |
| 2021 | 80 |
| 2022 | 81 |
| 2023 | 93 |
| 2024 | 77 |
| 2025 | 68 |
| 2026 | 19 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Photoelectrochemical reaction system
US-2016362801-A1 · Dec 15, 2016 · US
Method for operating an soec-type stack reactor for producing methane in the absence of available electricity
US-2016355932-A1 · Dec 8, 2016 · US
Hematite-based photoanodes with manganese, cobalt, and nickel additives
US-2016355935-A1 · Dec 8, 2016 · US
Photoelectrolysis system and method
US-2016340789-A1 · Nov 24, 2016 · US
Gas-producing apparatus and gas-producing method
US-2016332110-A1 · Nov 17, 2016 · US
Electrolytic tank apparatus
US-2016326660-A1 · Nov 10, 2016 · US
Apparatus, method and system for rapid service, removal and replacement of an electrolytic cell
US-9487870-B2 · Nov 8, 2016 · US
Device And Method For Cleaning Dental Appliances
US-2016317266-A1 · Nov 3, 2016 · US
Device and System Having Water Microelectrolyzer Cells and Method of Using the Same
US-2016289848-A1 · Oct 6, 2016 · US
Water electrolysis system
US-9435040-B2 · Sep 6, 2016 · US
Electrochemical cell containing a graphene coated electrode
US-2016251765-A1 · Sep 1, 2016 · US
Electrochemical hydroxide systems and methods using metal oxidation
US-2016230291-A1 · Aug 11, 2016 · US
Hydrogen evolution reaction catalyst
US-2016222530-A1 · Aug 4, 2016 · US
Method Of Generating Organic Compound And Organic Compound-Generating System
US-2016208396-A1 · Jul 21, 2016 · US
Electrolytic water generator, electrolytic water generating method and electrolytic water
US-2016200573-A1 · Jul 14, 2016 · US
Non-uniform doping of photoelectrochemical cell electrodes
US-2016194768-A1 · Jul 7, 2016 · US
Electrolytic cell for the production of ammonia
US-2016194767-A1 · Jul 7, 2016 · US
Apparatus and method for producing a graphene material
US-2016186341-A1 · Jun 30, 2016 · US
Powered oral care implement
US-2016184065-A1 · Jun 30, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25B9/17?
- CPC C25B9/17 is the Cooperative Patent Classification code for “Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof.”
- How many patents are filed under CPC C25B9/17 (Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof)?
- Our database includes 699 publications tagged with this CPC code.
- Is patent activity under CPC C25B9/17 growing?
- Publication counts under this code: 77 in 2024 vs 68 in 2025 (latest complete years).