Co2 electroreduction to multi-carbon products in strong acid
US-2024093390-A1 · Mar 21, 2024 · US
based on organic materials
based on organic materials · 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 | C25B13/08 |
| Official title | based on organic materials |
| Display label | based on organic materials |
| Total patents | 667 |
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 | 12 |
| 2016 | 22 |
| 2017 | 31 |
| 2018 | 26 |
| 2019 | 48 |
| 2020 | 54 |
| 2021 | 58 |
| 2022 | 70 |
| 2023 | 70 |
| 2024 | 105 |
| 2025 | 137 |
| 2026 | 34 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Microporous asymmetric organic/inorganic composite membrane
US-2024068116-A1 · Feb 29, 2024 · US
Hydrogen desorption method and dehydrogenation apparatus
US-2017362084-A1 · Dec 21, 2017 · US
Gas diffusion layer and electrochemical hydrogen pump
US-2017362718-A1 · Dec 21, 2017 · US
Novel polymers and methods for their manufacture
US-2017355811-A1 · Dec 14, 2017 · US
Pressure releasing method of high-pressure water electrolysis system and pressure releasing method in water electrolysis system
US-2017342579-A1 · Nov 30, 2017 · US
Ion exchange membrane for alkali chloride electrolysis, and alkali chloride electrolysis apparatus
US-2017313836-A1 · Nov 2, 2017 · US
Apparatus for producing organic hydride and method for producing organic hydride using same
US-2017314145-A1 · Nov 2, 2017 · US
Electrolytic cell for production of organic chemical hydrides
US-2017292198-A1 · Oct 12, 2017 · US
Electrochemical reaction device
US-2017271089-A1 · Sep 21, 2017 · US
Anion exchange polymers and anion exchange membranes incorporating same
US-2017252707-A1 · Sep 7, 2017 · US
Curable Compositions and Membranes
US-2017246594-A1 · Aug 31, 2017 · US
Ion exchange membrane for alkali chloride electrolysis and alkali chloride electrolysis apparatus
US-2017218526-A1 · Aug 3, 2017 · US
Anion exchange membranes and polymers for use in same
US-2017203289-A1 · Jul 20, 2017 · US
Ionic polymer membrane for a carbon dioxide electrolyzer
US-2017183789-A1 · Jun 29, 2017 · US
Curable compositions and membranes
US-9675940-B2 · Jun 13, 2017 · US
Diaphragm of predefined porosity and method of manufacturing
US-9663866-B2 · May 30, 2017 · US
Phosphonium cations and polymers incorporating them
US-2017149080-A1 · May 25, 2017 · US
Ion exchange membrane for alkali chloride electrolysis, and alkali chloride electrolysis apparatus
US-2017137952-A1 · May 18, 2017 · US
Device for manufacturing organic hydride
US-2017130344-A1 · May 11, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25B13/08?
- CPC C25B13/08 is the Cooperative Patent Classification code for “based on organic materials.”
- How many patents are filed under CPC C25B13/08 (based on organic materials)?
- Our database includes 667 publications tagged with this CPC code.
- Is patent activity under CPC C25B13/08 growing?
- Publication counts under this code: 105 in 2024 vs 137 in 2025 (latest complete years).