System and Method for Pyrolysis
US-2026085243-A1 · Mar 26, 2026 · US
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by pyrolysis
by pyrolysis · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B09C1/065 |
| Official title | {by pyrolysis} |
| Display label | by pyrolysis |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and system for pyrolysis
US-12492345-B2 · Dec 9, 2025 · US
Composite treatment and remediation technology for polluted water and soil
US-12441640-B2 · Oct 14, 2025 · US
Systems and methods for utilizing foam fractionation for contaminate destruction
US-2024399432-A1 · Dec 5, 2024 · US
In-situ vapor injection thermal desorption device
US-11858017-B2 · Jan 2, 2024 · US
Composite treatment and remediation technology for polluted water and soil
US-2023249998-A1 · Aug 10, 2023 · US
Hot air circulation type indirect thermal desorption-based soil remediation system and method
US-11697142-B2 · Jul 11, 2023 · US
In-situ vapor injection thermal desorption device
US-2023211395-A1 · Jul 6, 2023 · US
A method and system for pyrolysis
US-2022411698-A1 · Dec 29, 2022 · US
Hot air circulation type indirect thermal desorption-based soil remediation system and method
US-2022176425-A1 · Jun 9, 2022 · US
Combined treatment method of petroleum-contaminated soil
US-11292038-B2 · Apr 5, 2022 · US
Combined treatment method of petroleum-contaminated soil
US-2021370365-A1 · Dec 2, 2021 · US
In-situ thermal desorption system, in-situ thermal desorption-oxidation repair system and repair method
US-10940514-B2 · Mar 9, 2021 · US
Decontaminating rock samples by thermovaporization
US-10921307-B2 · Feb 16, 2021 · US
Method For Thermal Desorption Treatment Of Organic-Contaminated Soil
US-2020114405-A1 · Apr 16, 2020 · US
Decontaminating rock samples by thermovaporization
US-10578600-B2 · Mar 3, 2020 · US
Method for pyrolysis treatment of oily sludge and environment-friendly renovation of the residue thereof with humic acid substance
US-10487265-B1 · Nov 26, 2019 · US
Decontaminating rock samples by thermovaporization
US-2019317070-A1 · Oct 17, 2019 · US
Method for improving saline-alkaline soil by using biomass rapid pyrolysis product
US-10434551-B1 · Oct 8, 2019 · US
In-situ thermal desorption system, in-situ thermal desorption-oxidation repair system and repair method
US-2019143385-A1 · May 16, 2019 · US