Equipment for in-situ restoration of sediment
US-12356908-B2 · Jul 15, 2025 · US
by oxidation (incinerators for burning waste liquors, e.g. sulfite liquor from paper-making plant F23G7/04)
by oxidation (incinerators for burning waste liquors, e.g. sulfite liquor from paper-making plant F23G7/04) · 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 | C02F11/06 |
| Official title | by oxidation (incinerators for burning waste liquors, e.g. sulfite liquor from paper-making plant F23G7/04) |
| Display label | by oxidation (incinerators for burning waste liquors, e.g. sulfite liquor from paper-making plant F23G7/04) |
| Total patents | 68 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 12 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
A process for treating sludge
US-2025206648-A1 · Jun 26, 2025 · US
Process for controlling treatment of waste fluid generated during petrochemical process using incinerator
US-12297127-B2 · May 13, 2025 · US
Synergistic device for resource and energy recovery, pollution reduction and carbon reduction of kitchen waste
US-2025042798-A1 · Feb 6, 2025 · US
Wastewater treatment method and system
US-2024294403-A1 · Sep 5, 2024 · US
Auto-thermal hydrothermal liquefaction of wastes
US-2024218271-A1 · Jul 4, 2024 · US
Method for preparing sludge conditioner from water supply sludge and use of sludge conditioner
US-2024217856-A1 · Jul 4, 2024 · US
Methods and systems for sizing waste solids
US-11873240-B2 · Jan 16, 2024 · US
Sludge composite conditioner based on iron-containing sludge pyrolysis residue as well as preparation method and use thereof
US-11858836-B2 · Jan 2, 2024 · US
Volatilization and oxidation of organic waste
US-2023330725-A1 · Oct 19, 2023 · US
Biomass degradation processes using a tio2-based photocatalyst leading to activated biomass
US-2023294075-A1 · Sep 21, 2023 · US
Selective removal of micro-contaminants from sludge
US-2023265000-A1 · Aug 24, 2023 · US
Synthesis of micron and nanoscale carbon spheres and structures using hydrothemal carbonization
US-11724941-B2 · Aug 15, 2023 · US
Home toilet waste treatment system comprising bio-treatment device and combustion device, and method for treating toilet waste by using same
US-2023212049-A1 · Jul 6, 2023 · US
Solid feces treatment apparatus and individual feces treatment system including same
US-2023194081-A1 · Jun 22, 2023 · US
Method for treating sludge using solar thermal concentrators
US-2023093562-A1 · Mar 23, 2023 · US
Combustion system for solid biomass fuel
US-2023065497-A1 · Mar 2, 2023 · US
Organic sludge treatment device and treatment method
US-11591246-B2 · Feb 28, 2023 · US
Systems and methods for dewatering, extruding, and combusting blackwater
US-11584660-B2 · Feb 21, 2023 · US
Cellulose nanocrystal-supported sodium alginate adsorbent
US-11577220-B2 · Feb 14, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C02F11/06?
- CPC C02F11/06 is the Cooperative Patent Classification code for “by oxidation (incinerators for burning waste liquors, e.g. sulfite liquor from paper-making plant F23G7/04).”
- How many patents are filed under CPC C02F11/06 (by oxidation (incinerators for burning waste liquors, e.g. sulfite liquor from paper-making plant F23G7/04))?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC C02F11/06 growing?
- Publication counts under this code: 5 in 2024 vs 7 in 2025 (latest complete years).