Exhaust gas/reactant mixing arrangement
US-2022290601-A1 · Sep 15, 2022 · US
Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor
Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor · 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 | B01F25/431 |
| Official title | Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor |
| Display label | Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor |
| Total patents | 113 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 9 |
| 2019 | 9 |
| 2020 | 10 |
| 2021 | 7 |
| 2022 | 15 |
| 2023 | 14 |
| 2024 | 7 |
| 2025 | 21 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mixer assembly unit
US-11365668-B2 · Jun 21, 2022 · US
System for applying a building material
US-2022152868-A1 · May 19, 2022 · US
Method for applying a building material
US-2022154478-A1 · May 19, 2022 · US
Liquid mixing
US-11331674-B2 · May 17, 2022 · US
Methods for isolating surface marker displaying agents
US-2021389304-A1 · Dec 16, 2021 · US
Method for mixing heat-dissipating material
US-11185832-B2 · Nov 30, 2021 · US
Target capturing apparatus and manufacturing method thereof, and target detecting method
US-2021363493-A1 · Nov 25, 2021 · US
Methods and devices for mixing in a microfluidic system
US-2021362151-A1 · Nov 25, 2021 · US
Plate swirler with converging swirl passages
US-11015811-B2 · May 25, 2021 · US
Continuous flow microfluidic system
US-2021113974-A1 · Apr 22, 2021 · US
Method and installation for ozone treatment of wastewater
US-10882769-B2 · Jan 5, 2021 · US
Mixer for def
US-2020376450-A1 · Dec 3, 2020 · US
Liquid mixing
US-2020338560-A1 · Oct 29, 2020 · US
Mixer
US-2020306709-A1 · Oct 1, 2020 · US
A method of mixing fluid flowing in a raceway channel and raceway channel therefor
US-2020238233-A1 · Jul 30, 2020 · US
Static mixer without mixing baffle sidewalls and associated mixing conduit
US-10722853-B2 · Jul 28, 2020 · US
Method for Mixing Heat-Dissipating Material
US-2020197888-A1 · Jun 25, 2020 · US
Demulsifier injection system
US-2020179823-A1 · Jun 11, 2020 · US
Baffle pipe segment, injector device and dissolving installation
US-10654008-B2 · May 19, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F25/431?
- CPC B01F25/431 is the Cooperative Patent Classification code for “Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor.”
- How many patents are filed under CPC B01F25/431 (Straight mixing tubes with baffles or obstructions that do not cause substantial pressure drop; Baffles therefor)?
- Our database includes 113 publications tagged with this CPC code.
- Is patent activity under CPC B01F25/431 growing?
- Publication counts under this code: 7 in 2024 vs 21 in 2025 (latest complete years).