Continuous flow reactor
US-12390785-B2 · Aug 19, 2025 · US
using plates with holes, the holes being displaced from one plate to the next one to force the flow to make a bending movement
using plates with holes, the holes being displaced from one plate to the next one to force the flow to make a bending movement · 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 | B01F25/4233 |
| Official title | {using plates with holes, the holes being displaced from one plate to the next one to force the flow to make a bending movement} |
| Display label | using plates with holes, the holes being displaced from one plate to the next one to force the flow to make a bending movement |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 10 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 8 |
| 2023 | 5 |
| 2024 | 7 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Inlet assembly for aftertreatment system
US-12352199-B1 · Jul 8, 2025 · US
Mixing devices and method of mixing a composition
US-2025196076-A1 · Jun 19, 2025 · US
Mixer Assembly
US-2025059903-A1 · Feb 20, 2025 · US
Mixer assembly
US-12158096-B2 · Dec 3, 2024 · US
Plural component spray gun system
US-2024382986-A1 · Nov 21, 2024 · US
Tube-bundle heat exchanger comprising assemblies/built-in elements formed of deflection surfaces and directing sections
US-12050065-B2 · Jul 30, 2024 · US
Plural component spray gun system
US-12023702-B2 · Jul 2, 2024 · US
Systems and methods for mixing exhaust gases and reductant in an aftertreatment system
US-11982219-B2 · May 14, 2024 · US
Mixer for reverse flow reactor
US-2024116020-A1 · Apr 11, 2024 · US
Fine bubble generator
US-11925908-B2 · Mar 12, 2024 · US
Mixer assembly
US-2023313723-A1 · Oct 5, 2023 · US
Mixer assembly
US-11702975-B2 · Jul 18, 2023 · US
Systems and methods for mixing exhaust gases and reductant in an aftertreatment system
US-2023108543-A1 · Apr 6, 2023 · US
Mixer assembly
US-2023003160-A1 · Jan 5, 2023 · US
Systems and methods for mixing exhaust gases and reductant in an aftertreatment system
US-11542847-B2 · Jan 3, 2023 · US
A continuous flow reactor
US-2022410116-A1 · Dec 29, 2022 · US
Fine bubble generator
US-2022387945-A1 · Dec 8, 2022 · US
Mixing device
US-11466606-B2 · Oct 11, 2022 · US
Tube-bundle heat exchanger comprising assemblies/built-in elements formed of deflection surfaces and directing sections
US-2022236014-A1 · Jul 28, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F25/4233?
- CPC B01F25/4233 is the Cooperative Patent Classification code for “using plates with holes, the holes being displaced from one plate to the next one to force the flow to make a bending movement.”
- How many patents are filed under CPC B01F25/4233 (using plates with holes, the holes being displaced from one plate to the next one to force the flow to make a bending movement)?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC B01F25/4233 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).