Metal-organic framework on gas diffusion electrode
US-2022396887-A1 · Dec 15, 2022 · US
Peroxides
Peroxides · 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 | C25B1/30 |
| Official title | Peroxides |
| Display label | Peroxides |
| Total patents | 107 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 6 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 5 |
| 2020 | 13 |
| 2021 | 12 |
| 2022 | 14 |
| 2023 | 11 |
| 2024 | 12 |
| 2025 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Peroxide-generating air purification element
US-2022054694-A1 · Feb 24, 2022 · US
Implementation of feedback control for improved electrochemical system design
US-2021395911-A1 · Dec 23, 2021 · US
Apparatus for depositing thin films using hydrogen peroxide
US-2021363633-A1 · Nov 25, 2021 · US
High-efficiency oxygen reduction to hydrogen peroxide catalyzed by oxidized carbon materials
US-11168403-B2 · Nov 9, 2021 · US
Electrochemical Hydrogen Peroxide Generating Device
US-2021285114-A1 · Sep 16, 2021 · US
Catalytic arrangement for an electrolyzer system or a fuel cell system, electrolyzer system, fuel cell system, use of a catalytic arrangement and method for producing a catalytic arrangement
US-2021273238-A1 · Sep 2, 2021 · US
Product container with electrochemistry device
US-11105005-B2 · Aug 31, 2021 · US
Energy transferring type photoelectrode, manufacturing method for the same, and water decomposition system including the same
US-2021222305-A1 · Jul 22, 2021 · US
Hydrogen peroxide water manufacturing device
US-2021179455-A1 · Jun 17, 2021 · US
Pulsed power supply for sustainable redox agent supply for hydrogen abatement during electrochemical hypochlorite generation
US-2021139351-A1 · May 13, 2021 · US
Half-cell electrochemical configurations for self-cleaning electrochlorination devices
US-2021130966-A1 · May 6, 2021 · US
Method of producing hydrogen peroxide using nanostructured bismuth oxide
US-2021102301-A1 · Apr 8, 2021 · US
Method of producing hydrogen peroxide using nanostructured bismuth oxide
US-2021102302-A1 · Apr 8, 2021 · US
Electrochemical Removal of Arsenic Using An Air Diffusion Cathode
US-2020407246-A1 · Dec 31, 2020 · US
Hydrogen peroxide selective catalysts, methods of using thereof, and methods of making thereof
US-2020353448-A1 · Nov 12, 2020 · US
Hydrophilization treatment method of polypropylene resin
US-2020347196-A1 · Nov 5, 2020 · US
Hydrophilization treatment method of polyphenylen sulfide resin
US-2020347298-A1 · Nov 5, 2020 · US
Method for producing lactic acid
US-2020283918-A1 · Sep 10, 2020 · US
Catalyst including sulfated transition metal oxides and used for electro-fenton system, electrode including the catalyst, and electro-fenton system using the electrode
US-2020190677-A1 · Jun 18, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C25B1/30?
- CPC C25B1/30 is the Cooperative Patent Classification code for “Peroxides.”
- How many patents are filed under CPC C25B1/30 (Peroxides)?
- Our database includes 107 publications tagged with this CPC code.
- Is patent activity under CPC C25B1/30 growing?
- Publication counts under this code: 12 in 2024 vs 12 in 2025 (latest complete years).