Cleaning fixtures and methods of cleaning components using cleaning fixtures
US-2020230635-A1 · Jul 23, 2020 · US
in conduits or tubes through which the main component flows
in conduits or tubes through which the main component flows · 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 | B01F25/31 |
| Official title | in conduits or tubes through which the main component flows |
| Display label | in conduits or tubes through which the main component flows |
| Total patents | 127 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 10 |
| 2017 | 15 |
| 2018 | 18 |
| 2019 | 13 |
| 2020 | 17 |
| 2021 | 14 |
| 2022 | 9 |
| 2023 | 10 |
| 2024 | 11 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Diluted solution production method and diluted solution production apparatus
US-2019388857-A1 · Dec 26, 2019 · US
Compounding device, system, kit, software, and method
US-10512885-B2 · Dec 24, 2019 · US
System and apparatus for discharging sterile media
US-2019367864-A1 · Dec 5, 2019 · US
Droplet generator
US-2019299169-A1 · Oct 3, 2019 · US
Dispensing device having a nozzle insert with a baffle wall
US-2019300354-A1 · Oct 3, 2019 · US
Diluted solution production method and diluted solution production apparatus
US-10406493-B2 · Sep 10, 2019 · US
Compounding device, system, kit, software, and method
US-2019262790-A1 · Aug 29, 2019 · US
Flue gas mixing apparatus
US-10343116-B2 · Jul 9, 2019 · US
Mixer and vaporization apparatus
US-2019184350-A1 · Jun 20, 2019 · US
Compounding device, system, kit, software, and method
US-10315174-B2 · Jun 11, 2019 · US
Compounding device, system, kit, software, and method
US-2019091639-A1 · Mar 28, 2019 · US
Biogas blending and verification systems and methods
US-10214702-B2 · Feb 26, 2019 · US
Cleaning fixtures and methods of cleaning components using cleaning fixtures
US-2019047008-A1 · Feb 14, 2019 · US
Compounding device, system, kit, software, and method
US-10143985-B2 · Dec 4, 2018 · US
Static mixer
US-10137421-B2 · Nov 27, 2018 · US
Device and method for pressure-driven plug transport and reaction
US-10118174-B2 · Nov 6, 2018 · US
Device and method for pressure-driven plug transport and reaction
US-10105703-B2 · Oct 23, 2018 · US
Fluid mixer and heat exchange system using same
US-10092886-B2 · Oct 9, 2018 · US
Device and method for pressure-driven plug transport and reaction
US-2018193837-A1 · Jul 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01F25/31?
- CPC B01F25/31 is the Cooperative Patent Classification code for “in conduits or tubes through which the main component flows.”
- How many patents are filed under CPC B01F25/31 (in conduits or tubes through which the main component flows)?
- Our database includes 127 publications tagged with this CPC code.
- Is patent activity under CPC B01F25/31 growing?
- Publication counts under this code: 11 in 2024 vs 6 in 2025 (latest complete years).