Module for controlling the power supply of an electric motor
US-2019207485-A1 · Jul 4, 2019 · US
Ventilating devices where the heating or cooling is irrelevant (nozzles or air-diffusers B60H1/34)
Ventilating devices where the heating or cooling is irrelevant (nozzles or air-diffusers B60H1/34) · 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 | B60H1/24 |
| Official title | Ventilating devices where the heating or cooling is irrelevant (nozzles or air-diffusers B60H1/34) |
| Display label | Ventilating devices where the heating or cooling is irrelevant (nozzles or air-diffusers B60H1/34) |
| Total patents | 169 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 11 |
| 2017 | 21 |
| 2018 | 13 |
| 2019 | 26 |
| 2020 | 18 |
| 2021 | 20 |
| 2022 | 16 |
| 2023 | 12 |
| 2024 | 9 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Air ducting system and measuring system for measuring at least one parameter of an air flow emerging from an air vent
US-2018361818-A1 · Dec 20, 2018 · US
Vehicle vent assembly with noise damping flap
US-2018319253-A1 · Nov 8, 2018 · US
Method for protecting vehicle occupants
US-2018312032-A1 · Nov 1, 2018 · US
Air vent
US-2018312042-A1 · Nov 1, 2018 · US
Air purge method in a vehicle and an air purge system
US-2018304719-A1 · Oct 25, 2018 · US
Cabin purge for vehicle ventilating and cooling system
US-2018281560-A1 · Oct 4, 2018 · US
Airflow control system of a work vehicle
US-2018178617-A1 · Jun 28, 2018 · US
Automatic ventilation system and method for vehicles
US-2018178625-A1 · Jun 28, 2018 · US
Airflow control system of a work vehicle
US-2018178619-A1 · Jun 28, 2018 · US
Electric compartment cooling apparatus and method
US-9914336-B2 · Mar 13, 2018 · US
End carriage of a railway vehicle and associated railway vehicle
US-2018065647-A1 · Mar 8, 2018 · US
Speed-based window control
US-2018057012-A1 · Mar 1, 2018 · US
Apparatus and method for improving air quality in vehicle
US-9889719-B2 · Feb 13, 2018 · US
Automatic vehicle ventilation and temperature regulation system
US-2017368908-A1 · Dec 28, 2017 · US
Charger cooling air source selection method
US-9854717-B2 · Dec 26, 2017 · US
Heating, ventilation and/or air-conditioning apparatus including an air flow channel bypassing a heat exchanger
US-9821626-B2 · Nov 21, 2017 · US
Heating, ventilation and/or air-conditioning unit casing for motor vehicle passenger compartment
US-9789748-B2 · Oct 17, 2017 · US
Control element and assembly for an air vent as well as method for mounting a control element
US-9758018-B2 · Sep 12, 2017 · US
Shifter-supporting base and shifter assembly and vehicle employing the same
US-9738155-B2 · Aug 22, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60H1/24?
- CPC B60H1/24 is the Cooperative Patent Classification code for “Ventilating devices where the heating or cooling is irrelevant (nozzles or air-diffusers B60H1/34).”
- How many patents are filed under CPC B60H1/24 (Ventilating devices where the heating or cooling is irrelevant (nozzles or air-diffusers B60H1/34))?
- Our database includes 169 publications tagged with this CPC code.
- Is patent activity under CPC B60H1/24 growing?
- Publication counts under this code: 9 in 2024 vs 7 in 2025 (latest complete years).