Controlling in-vehicle air quality
US-10828959-B2 · Nov 10, 2020 · US
Other air-treating devices
Other air-treating devices · 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 | B60H3/00 |
| Official title | Other air-treating devices |
| Display label | Other air-treating devices |
| Total patents | 128 |
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 | 4 |
| 2016 | 11 |
| 2017 | 7 |
| 2018 | 16 |
| 2019 | 21 |
| 2020 | 14 |
| 2021 | 17 |
| 2022 | 12 |
| 2023 | 10 |
| 2024 | 8 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Refrigerating or warming apparatus, and vehicle
US-2019381856-A1 · Dec 19, 2019 · US
Vehicle anti-fogging device
US-10464398-B2 · Nov 5, 2019 · US
Air purification apparatus, method of controlling the apparatus, device of controlling the apparatus and vehicle using the same
US-2019329631-A1 · Oct 31, 2019 · US
Vent register with hollow actuator carrying a fragrance element
US-10442275-B2 · Oct 15, 2019 · US
Wakefulness inducing device and wakefulness inducing system
US-2019299744-A1 · Oct 3, 2019 · US
Interior environment adjusting device, vehicle with the same, and interior environment adjusting method
US-2019291538-A1 · Sep 26, 2019 · US
Vehicle purification device, vehicle purification method, and storage medium
US-2019291699-A1 · Sep 26, 2019 · US
Electrification apparatus for electrostatic dust collector
US-10384517-B2 · Aug 20, 2019 · US
Ventilation nozzle arrangement for a cockpit of a vehicle andvehicle comprising the ventilation nozzle arrangement
US-10384516-B2 · Aug 20, 2019 · US
Air-blowing system having discharge device
US-2019193513-A1 · Jun 27, 2019 · US
Method for a vehicle climate control system
US-2019160916-A1 · May 30, 2019 · US
Adaptive vehicle climate control system and method
US-10279650-B2 · May 7, 2019 · US
Apparatus for accelerating reproduction of odor from air-conditioner and method for the same
US-2019119625-A1 · Apr 25, 2019 · US
Air-conditioning system of a motor vehicle
US-2019100081-A1 · Apr 4, 2019 · US
Tire smoke induction prevention system for a motor vehicle
US-2019100077-A1 · Apr 4, 2019 · US
Cleaning system for a vehicle
US-2019091738-A1 · Mar 28, 2019 · US
Controlling in-vehicle air quality
US-2019084369-A1 · Mar 21, 2019 · US
Air-conditioning system with vacuum enclosure
US-10226984-B2 · Mar 12, 2019 · US
Motor vehicle air-conditioning system
US-2019070922-A1 · Mar 7, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60H3/00?
- CPC B60H3/00 is the Cooperative Patent Classification code for “Other air-treating devices.”
- How many patents are filed under CPC B60H3/00 (Other air-treating devices)?
- Our database includes 128 publications tagged with this CPC code.
- Is patent activity under CPC B60H3/00 growing?
- Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).