Fluidized bed devolatilization and cracking of solid refinery residue
US-12286596-B2 · Apr 29, 2025 · US
Modifying the properties of the distillation gases in the oven (outside the oven C10K) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C10B57/18 |
| Official title | Modifying the properties of the distillation gases in the oven (outside the oven C10K) |
| Display label | Modifying the properties of the distillation gases in the oven (outside the oven C10K) |
| Total patents | 31 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 3 |
| 2024 | 4 |
| 2025 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12286596-B2 · Apr 29, 2025 · US
US-2024228882-A1 · Jul 11, 2024 · US
US-2024228884-A9 · Jul 11, 2024 · US
US-2024132782-A1 · Apr 25, 2024 · US
US-11891572-B2 · Feb 6, 2024 · US
US-11459509-B2 · Oct 4, 2022 · US
US-2022298437-A1 · Sep 22, 2022 · US
US-2022081620-A1 · Mar 17, 2022 · US
US-11066604-B2 · Jul 20, 2021 · US
US-2021024829-A1 · Jan 28, 2021 · US
US-10760004-B2 · Sep 1, 2020 · US
US-10711198-B2 · Jul 14, 2020 · US
US-10501692-B2 · Dec 10, 2019 · US
US-10465123-B2 · Nov 5, 2019 · US
US-10273411-B2 · Apr 30, 2019 · US
US-2018298293-A1 · Oct 18, 2018 · US
US-2018273846-A1 · Sep 27, 2018 · US
US-2018057753-A1 · Mar 1, 2018 · US
US-2018016503-A1 · Jan 18, 2018 · US
US-2017362512-A1 · Dec 21, 2017 · US
Answers are generated from the same data shown on this page.