Mode door with integrated stratification features
US-10144267-B2 · Dec 4, 2018 · US
Ventilating openings in vehicle exterior; Ducts for conveying ventilating air
Ventilating openings in vehicle exterior; Ducts for conveying ventilating air · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60H1/26 |
| Official title | Ventilating openings in vehicle exterior; Ducts for conveying ventilating air |
| Display label | Ventilating openings in vehicle exterior; Ducts for conveying ventilating air |
| Total patents | 249 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 24 |
| 2017 | 18 |
| 2018 | 14 |
| 2019 | 25 |
| 2020 | 32 |
| 2021 | 32 |
| 2022 | 33 |
| 2023 | 13 |
| 2024 | 21 |
| 2025 | 22 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Air duct system for battery of vehicle and controlling method for air duct system for battery of vehicle
US-2018290518-A1 · Oct 11, 2018 · US
Ventilation system
US-2018244128-A1 · Aug 30, 2018 · US
Underbody cover assembly
US-2018229776-A1 · Aug 16, 2018 · US
Cowl cross assembly structure for vehicle
US-10023023-B2 · Jul 17, 2018 · US
Deployable vent for automotive ventilation system
US-9827829-B2 · Nov 28, 2017 · US
Grille for vehicle wall opening
US-9796245-B2 · Oct 24, 2017 · US
Vehicle air-conditioning system and vehicle air-conditioning method
US-9783022-B2 · Oct 10, 2017 · US
Air conditioner for vehicle
US-2017282682-A1 · Oct 5, 2017 · US
Demist control for hvac
US-2017282686-A1 · Oct 5, 2017 · US
Body vent protector
US-9776472-B2 · Oct 3, 2017 · US
Cooling system for vehicle
US-9776499-B2 · Oct 3, 2017 · US
Air conditioning system
US-9758019-B2 · Sep 12, 2017 · US
Watertight vehicle airduct system
US-9751383-B2 · Sep 5, 2017 · US
Air conditioning unit
US-2017210198-A1 · Jul 27, 2017 · US
Arrangement and method for feeding ventilation air to a ventilation device for a vehicle interior, and motor vehicle
US-2017166033-A1 · Jun 15, 2017 · US
Air exchange device for refrigerated chamber
US-9664406-B2 · May 30, 2017 · US
Vehicle cabin venting system and method
US-9656532-B2 · May 23, 2017 · US
Cowl cross assembly structure for vehicle
US-2017120955-A1 · May 4, 2017 · US
Duct and method of manufacturing the same
US-2017122466-A1 · May 4, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60H1/26?
- CPC B60H1/26 is the Cooperative Patent Classification code for “Ventilating openings in vehicle exterior; Ducts for conveying ventilating air.”
- How many patents are filed under CPC B60H1/26 (Ventilating openings in vehicle exterior; Ducts for conveying ventilating air)?
- Our database includes 249 publications tagged with this CPC code.
- Is patent activity under CPC B60H1/26 growing?
- Publication counts under this code: 21 in 2024 vs 22 in 2025 (latest complete years).