Smoke functionality in electric grill-type appliance
US-12564196-B2 · Mar 3, 2026 · US
Regulable circulation · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24B5/087 |
| Official title | {Regulable circulation} |
| Display label | Regulable circulation |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12564196-B2 · Mar 3, 2026 · US
US-2022202027-A1 · Jun 30, 2022 · US
US-11209169-B2 · Dec 28, 2021 · US
US-2021123601-A1 · Apr 29, 2021 · US
US-10048153-B2 · Aug 14, 2018 · US
US-2016061683-A1 · Mar 3, 2016 · US