Exhaust gas mixer arrangement
US-2016377033-A1 · Dec 29, 2016 · US
with additional mixing means other than injector mixers
with additional mixing means other than injector mixers · 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 | B01F25/3141 |
| Official title | {with additional mixing means other than injector mixers} |
| Display label | with additional mixing means other than injector mixers |
| Total patents | 366 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 35 |
| 2017 | 33 |
| 2018 | 26 |
| 2019 | 48 |
| 2020 | 43 |
| 2021 | 41 |
| 2022 | 33 |
| 2023 | 31 |
| 2024 | 23 |
| 2025 | 22 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cantilevered Flow Distributing Apparatus
US-2016376969-A1 · Dec 29, 2016 · US
Dosing and mixing arrangement for use in exhaust aftertreatment
US-9528415-B2 · Dec 27, 2016 · US
Coaxial needle cannula with distal spiral mixer and side ports for fluid injection
US-9498271-B2 · Nov 22, 2016 · US
Mixing assembly for reducing exhaust reductant deposits
US-2016332126-A1 · Nov 17, 2016 · US
Mixer with integrated doser cone
US-2016319723-A1 · Nov 3, 2016 · US
Mixer with integrated doser cone
US-2016319724-A1 · Nov 3, 2016 · US
Full rotation mixer
US-2016319720-A1 · Nov 3, 2016 · US
Full rotation mixer
US-2016317986-A1 · Nov 3, 2016 · US
Exhaust gas post-treatment device
US-2016298518-A1 · Oct 13, 2016 · US
Mixer for an exhaust system
US-9464552-B2 · Oct 11, 2016 · US
Mixing system
US-9453448-B2 · Sep 27, 2016 · US
Mixer for short mixing lengths
US-9447717-B2 · Sep 20, 2016 · US
Method for mixing an exhaust gas flow
US-9440204-B2 · Sep 13, 2016 · US
Mixing devices for selective catalytic reduction systems
US-9429058-B2 · Aug 30, 2016 · US
Dual Auger Mixing System
US-2016243510-A1 · Aug 25, 2016 · US
Apparatus of controlling the bubble size and contents of bubble, and that method
US-2016243508-A1 · Aug 25, 2016 · US
Flow Agitator
US-2016215672-A1 · Jul 28, 2016 · US
Mixing system for aftertreatment system
US-2016175784-A1 · Jun 23, 2016 · US
Exhaust system of an internal combustion engine with mixer for a liquid reductant
US-2016177801-A1 · Jun 23, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F25/3141?
- CPC B01F25/3141 is the Cooperative Patent Classification code for “with additional mixing means other than injector mixers.”
- How many patents are filed under CPC B01F25/3141 (with additional mixing means other than injector mixers)?
- Our database includes 366 publications tagged with this CPC code.
- Is patent activity under CPC B01F25/3141 growing?
- Publication counts under this code: 23 in 2024 vs 22 in 2025 (latest complete years).