Calcination apparatus and processes with improved co2 capture
US-2025313508-A1 · Oct 9, 2025 · US
Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F27B15/00 |
| Official title | Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion |
| Display label | Fluidised-bed furnaces; Other furnaces using or treating finely-divided materials in dispersion |
| Total patents | 10 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025313508-A1 · Oct 9, 2025 · US
US-2025136504-A1 · May 1, 2025 · US
US-2024360033-A1 · Oct 31, 2024 · US
US-2021254190-A1 · Aug 19, 2021 · US
US-10350564-B2 · Jul 16, 2019 · US
US-2018036697-A1 · Feb 8, 2018 · US
US-9845992-B2 · Dec 19, 2017 · US
US-9523053-B2 · Dec 20, 2016 · US
US-9358516-B2 · Jun 7, 2016 · US
US-2016138867-A1 · May 19, 2016 · US