Dust reduction device
US-11511603-B2 · Nov 29, 2022 · US
near ventilating openings in the vehicle exterior
near ventilating openings in the vehicle exterior · 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 | B60H3/0641 |
| Official title | {near ventilating openings in the vehicle exterior} |
| Display label | near ventilating openings in the vehicle exterior |
| Total patents | 96 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 11 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 13 |
| 2021 | 15 |
| 2022 | 10 |
| 2023 | 11 |
| 2024 | 7 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Screen assembly for construction vehicle
US-2021394591-A1 · Dec 23, 2021 · US
Electrification apparatus for electric dust collection and air conditioner for vehicle including same
US-11198137-B2 · Dec 14, 2021 · US
Cabin air filter tray
US-11186145-B2 · Nov 30, 2021 · US
Vehicle cabin filter assembly
US-2021276401-A1 · Sep 9, 2021 · US
Air conditioner for vehicle
US-2021252950-A1 · Aug 19, 2021 · US
Filter apparatus for a motor vehicle, and method for operating such a filter apparatus
US-11072225-B2 · Jul 27, 2021 · US
Air conditioner for vehicle
US-11065940-B2 · Jul 20, 2021 · US
Environmental air cleaning device, road vehicle having environmental air cleaning device, and filter element
US-11065942-B2 · Jul 20, 2021 · US
Air treatment apparatus
US-2021188052-A1 · Jun 24, 2021 · US
Air treatment apparatus
US-2021170828-A1 · Jun 10, 2021 · US
Vehicular air conditioning system
US-2021146752-A1 · May 20, 2021 · US
Air conditioning system having a hybrid filter
US-2021114437-A1 · Apr 22, 2021 · US
Air filtration for a mobile mining machine
US-10960338-B2 · Mar 30, 2021 · US
Air treatment apparatus for an agricultural vehicle
US-2021086582-A1 · Mar 25, 2021 · US
Fastening Module and Filter System
US-2021031131-A1 · Feb 4, 2021 · US
Ram air vent for a vehicle
US-2020406714-A1 · Dec 31, 2020 · US
Cabin Air Filter Tray
US-2020376935-A1 · Dec 3, 2020 · US
Dust Reduction Device
US-2020376933-A1 · Dec 3, 2020 · US
Air-conditioning system for vehicle and carbon dioxide capture module used therefor
US-2020353798-A1 · Nov 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60H3/0641?
- CPC B60H3/0641 is the Cooperative Patent Classification code for “near ventilating openings in the vehicle exterior.”
- How many patents are filed under CPC B60H3/0641 (near ventilating openings in the vehicle exterior)?
- Our database includes 96 publications tagged with this CPC code.
- Is patent activity under CPC B60H3/0641 growing?
- Publication counts under this code: 7 in 2024 vs 8 in 2025 (latest complete years).