Combustion oven
US-2026029128-A1 · Jan 29, 2026 · US
Ash containers · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24B13/008 |
| Official title | {Ash containers} |
| Display label | Ash containers |
| Total patents | 24 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 8 |
| 2025 | 7 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026029128-A1 · Jan 29, 2026 · US
US-12504172-B1 · Dec 23, 2025 · US
US-2025362022-A1 · Nov 27, 2025 · US
US-12455080-B2 · Oct 28, 2025 · US
US-12422144-B2 · Sep 23, 2025 · US
US-2025180203-A1 · Jun 5, 2025 · US
US-2025052426-A1 · Feb 13, 2025 · US
US-12209751-B2 · Jan 28, 2025 · US
US-2024377067-A1 · Nov 14, 2024 · US
US-12078359-B2 · Sep 3, 2024 · US
US-2024280268-A1 · Aug 22, 2024 · US
US-2024280266-A1 · Aug 22, 2024 · US
US-2024125477-A1 · Apr 18, 2024 · US
US-11953207-B1 · Apr 9, 2024 · US
US-2024053021-A1 · Feb 15, 2024 · US
US-11879641-B2 · Jan 23, 2024 · US
US-2023074120-A1 · Mar 9, 2023 · US
US-11391465-B1 · Jul 19, 2022 · US
US-11092342-B2 · Aug 17, 2021 · US
US-2021196078-A1 · Jul 1, 2021 · US