Hydrocarbon fluid-water separation
US-12515153-B2 · Jan 6, 2026 · US
Hydrogen peroxide
Hydrogen peroxide · 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 | C01B13/0214 |
| Official title | {Hydrogen peroxide} |
| Display label | Hydrogen peroxide |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 8 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wound dressings and systems with remote oxygen generation for topical wound therapy and related methods
US-12447060-B2 · Oct 21, 2025 · US
Method for decontaminating a preform with reactive species obtained by mixing a precursor agent and a plasma
US-12383642-B2 · Aug 12, 2025 · US
Oxygen-generating cryogels
US-12303618-B2 · May 20, 2025 · US
Apparatus and method for generating oxygen from sodium percarbonate and water, including seawater
US-12258267-B2 · Mar 25, 2025 · US
Wound dressings and systems with remote oxygen generation for topical wound therapy and related methods
US-2024285443-A1 · Aug 29, 2024 · US
Wound dressings and systems with remote oxygen generation for topical wound therapy and related methods
US-12004926-B2 · Jun 11, 2024 · US
Hydrocarbon fluid-water separation
US-2024173658-A1 · May 30, 2024 · US
Apparatus and Method for Generating Oxygen from Sodium Percarbonate and Water, Including Seawater
US-2024124304-A1 · Apr 18, 2024 · US
Method of combusting aluminium and system therefor
US-11897782-B2 · Feb 13, 2024 · US
Activated carbon catalyst for hydrogen peroxide decomposition, method for producing same, and method for decomposing hydrogen peroxide by using same
US-11850572-B2 · Dec 26, 2023 · US
Apparatus and method for generating oxygen from sodium percarbonate and water, including seawater
US-11845656-B2 · Dec 19, 2023 · US
Hydrocarbon fluid-water separation
US-11806650-B2 · Nov 7, 2023 · US
Apparatus and Method for Generating Oxygen from Sodium Percarbonate and Water, Including Seawater
US-2022332576-A1 · Oct 20, 2022 · US
Method for decontaminating a preform with reactive species obtained by mixing a precursor agent and a plasma
US-2022288255-A1 · Sep 15, 2022 · US
Hydrocarbon fluid-water separation
US-2022152536-A1 · May 19, 2022 · US
Activated Carbon Catalyst for Hydrogen Peroxide Decomposition, Method for Producing Same, and Method for Decomposing Hydrogen Peroxide by Using Same
US-2021402375-A1 · Dec 30, 2021 · US
Hydrocarbon fluid-water separation
US-11207623-B2 · Dec 28, 2021 · US
Wound dressings and systems with remote oxygen generation for topical wound therapy and related methods
US-2020282114-A1 · Sep 10, 2020 · US
Method of combusting aluminium and system therefor
US-2020223709-A1 · Jul 16, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B13/0214?
- CPC C01B13/0214 is the Cooperative Patent Classification code for “Hydrogen peroxide.”
- How many patents are filed under CPC C01B13/0214 (Hydrogen peroxide)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC C01B13/0214 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).