A method and system for pyrolysis and carbon deposition
US-2023348788-A1 · Nov 2, 2023 · US
After-treatment of coke, e.g. calcination desulfurization
After-treatment of coke, e.g. calcination desulfurization · 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 | C10B57/005 |
| Official title | {After-treatment of coke, e.g. calcination desulfurization} |
| Display label | After-treatment of coke, e.g. calcination desulfurization |
| Total patents | 97 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 12 |
| 2022 | 7 |
| 2023 | 16 |
| 2024 | 16 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Composition and process for pelletizing carbon-based materials for proppant and industrial applications
US-2023182098-A1 · Jun 15, 2023 · US
Processes and systems for recapturing carbon from biomass pyrolysis liquids
US-2023043609-A1 · Feb 9, 2023 · US
Processes and systems for recapturing carbon from biomass pyrolysis liquids
US-2023045385-A1 · Feb 9, 2023 · US
Processes for producing biocarbon pellets with high fixed-carbon content and optimized reactivity, and biocarbon pellets obtained therefrom
US-2023015387-A1 · Jan 19, 2023 · US
Producing biocarbon pellets with high fixed-carbon content and optimized reactivity, and biocarbon pellets obtained therefrom
US-2023020752-A1 · Jan 19, 2023 · US
Low-water-intensity biocarbon products, and processes for producing low-water-intensity biocarbon products
US-2023012217-A1 · Jan 12, 2023 · US
Biocarbon pellets with adjustable grindability index
US-2022228080-A1 · Jul 21, 2022 · US
Processes for producing biocarbon pellets with adjustable grindability index
US-2022228081-A1 · Jul 21, 2022 · US
Reactivity-moderated biocarbon pellets
US-2022228082-A1 · Jul 21, 2022 · US
Methods and systems to produce needle coke from aromatic recovery complex bottoms
US-11359148-B2 · Jun 14, 2022 · US
Composition and process for pelletizing carbon-based materials for proppant and industrial applications
US-2022126246-A1 · Apr 28, 2022 · US
Method of preparing carbon particles from oil ash
US-11305995-B2 · Apr 19, 2022 · US
Biogenic activated carbon and methods of making and using same
US-11285454-B2 · Mar 29, 2022 · US
Composition and process for pelletizing carbon-based materials for proppant and industrial applications
US-11173462-B2 · Nov 16, 2021 · US
Method and apparatus for recovering fibers embedded in a composite material
US-11168261-B2 · Nov 9, 2021 · US
Method of preparing carbon particles from oil ash
US-2021276870-A1 · Sep 9, 2021 · US
Compositions and methods for producing calcined coke from biorenewable sources
US-11060033-B2 · Jul 13, 2021 · US
Needle coke production from hpna recovered from hydrocracking unit
US-2021179945-A1 · Jun 17, 2021 · US
Process for hydrotreating a residue stream with hydrogen recycle
US-11028326-B2 · Jun 8, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10B57/005?
- CPC C10B57/005 is the Cooperative Patent Classification code for “After-treatment of coke, e.g. calcination desulfurization.”
- How many patents are filed under CPC C10B57/005 (After-treatment of coke, e.g. calcination desulfurization)?
- Our database includes 97 publications tagged with this CPC code.
- Is patent activity under CPC C10B57/005 growing?
- Publication counts under this code: 16 in 2024 vs 10 in 2025 (latest complete years).