Ventilation device for a motor vehicle
US-12391098-B2 · Aug 19, 2025 · US
having one or more bowls or cones diverging in the flow direction · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24F13/062 |
| Official title | having one or more bowls or cones diverging in the flow direction |
| Display label | having one or more bowls or cones diverging in the flow direction |
| Total patents | 36 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 4 |
| 2024 | 6 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12391098-B2 · Aug 19, 2025 · US
US-2025207809-A1 · Jun 26, 2025 · US
US-12270566-B2 · Apr 8, 2025 · US
US-12209765-B2 · Jan 28, 2025 · US
US-12164220-B2 · Dec 10, 2024 · US
US-12055305-B2 · Aug 6, 2024 · US
US-12036844-B2 · Jul 16, 2024 · US
US-2024230147-A1 · Jul 11, 2024 · US
US-2024200810-A1 · Jun 20, 2024 · US
US-11986849-B2 · May 21, 2024 · US
US-2023417447-A1 · Dec 28, 2023 · US
US-11796215-B2 · Oct 24, 2023 · US
US-11754311-B2 · Sep 12, 2023 · US
US-2023168002-A1 · Jun 1, 2023 · US
US-11473811-B2 · Oct 18, 2022 · US
US-2022228605-A1 · Jul 21, 2022 · US
US-2022176784-A1 · Jun 9, 2022 · US
US-2022146141-A1 · May 12, 2022 · US
US-2022120467-A1 · Apr 21, 2022 · US
US-11260314-B1 · Mar 1, 2022 · US
Answers are generated from the same data shown on this page.