Method and system for regenerating a catalytic cracking catalyst using a biomass charcoal fuel
US-2025352993-A1 · Nov 20, 2025 · US
Non-mechanical pretreatment of the charge (C10L9/00 takes precedence), {e.g. desulfurization} · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10B57/08 |
| Official title | Non-mechanical pretreatment of the charge (C10L9/00 takes precedence), {e.g. desulfurization} |
| Display label | Non-mechanical pretreatment of the charge (C10L9/00 takes precedence), {e.g. desulfurization} |
| Total patents | 67 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 7 |
| 2022 | 8 |
| 2023 | 4 |
| 2024 | 8 |
| 2025 | 8 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025352993-A1 · Nov 20, 2025 · US
US-2025051648-A1 · Feb 13, 2025 · US
US-2025026644-A1 · Jan 23, 2025 · US
US-2024326310-A1 · Oct 3, 2024 · US
US-2024327719-A1 · Oct 3, 2024 · US
US-2024279553-A1 · Aug 22, 2024 · US
US-2024218257-A1 · Jul 4, 2024 · US
US-12024680-B2 · Jul 2, 2024 · US
US-12006219-B2 · Jun 11, 2024 · US
US-2024150246-A1 · May 9, 2024 · US
US-11891337-B2 · Feb 6, 2024 · US
US-11788013-B2 · Oct 17, 2023 · US
US-2023323211-A1 · Oct 12, 2023 · US
US-11732196-B2 · Aug 22, 2023 · US
US-2023159831-A1 · May 25, 2023 · US
US-11441078-B2 · Sep 13, 2022 · US
US-2022220404-A1 · Jul 14, 2022 · US
US-2022204880-A1 · Jun 30, 2022 · US
US-11359148-B2 · Jun 14, 2022 · US
US-2022177312-A1 · Jun 9, 2022 · US
Answers are generated from the same data shown on this page.