Halogen decontamination from metal-containing materials using chemical modification
US-2026061243-A1 · Mar 5, 2026 · US
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Dehalogenation using reactive chemical agents able to degrade
Dehalogenation using reactive chemical agents able to degrade · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A62D3/34 |
| Official title | Dehalogenation using reactive chemical agents able to degrade |
| Display label | Dehalogenation using reactive chemical agents able to degrade |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
In situ treatment systems for remediation of polychlorinated biphenyl contaminated building materials
US-12350535-B2 · Jul 8, 2025 · US
Compositions and methods for pfas defluorination
US-2025121240-A1 · Apr 17, 2025 · US
Process for debromination of novel brominated flame retardants using Zn-based additives
US-12202780-B1 · Jan 21, 2025 · US
Low-temperature mineralization of a perfluoroalkyl and polyfluoroalkyl substance in polar aprotic solvents
US-2024390721-A1 · Nov 28, 2024 · US
Activated carbon supported Ni0Fe0 nanoparticles for reductive transformation of perfluoroalkyl-containing compounds
US-11565139-B2 · Jan 31, 2023 · US
Nano-reactor system for decomposition of per- and polyfluoroalkyl substances
US-2022401777-A1 · Dec 22, 2022 · US
Method for detoxifying liquid chemical warfare agents using surface-modified metal organic framework
US-11400331-B2 · Aug 2, 2022 · US
Activated Carbon Supported Ni0Fe0 Nanoparticles for Reductive Transformation of Perfluoroalkyl-Containing Compounds
US-2021244989-A1 · Aug 12, 2021 · US
Activated carbon supported Ni0Fe0 nanoparticles for reductive transformation of perfluoroalkyl-containing compounds
US-11045676-B2 · Jun 29, 2021 · US
In situ treatment systems for remediation of polychlorinated biphenyl contaminated building materials
US-2021016121-A1 · Jan 21, 2021 · US
Method for detoxifying liquid chemical warfare agents using surface-modified metal organic framework
US-2020114189-A1 · Apr 16, 2020 · US
Carbon-modified titanium dioxide nanoparticles and the photocatalytic remediation of aqueous sources systems and methods thereof
US-10471289-B2 · Nov 12, 2019 · US
Activated Carbon Supported Ni0Fe0 Nanoparticles for Reductive Transformation of Perfluoroalkyl-Containing Compounds
US-2019060691-A1 · Feb 28, 2019 · US
Carbon-modified titanium dioxide nanoparticles and the photocatalytic remediation of aqueous sources systems and methods thereof
US-2018185688-A1 · Jul 5, 2018 · US
Method for mechanochemical treatment of solid wastes containing perfluorinated or polyfluorinated compounds
US-9132306-B2 · Sep 15, 2015 · US
Method for mechanochemical treatment of solid wastes containing perfluorinated or polyfluorinated compounds
US-2015174440-A1 · Jun 25, 2015 · US
Process for eliminating or reducing persistent organic pollutants contained in particles
US-9029623-B2 · May 12, 2015 · US
Treatment system for removing halogenated compounds from contaminated sources
US-9011789-B2 · Apr 21, 2015 · US