Recirculating fluid filtration system
US-2026061105-A1 · Mar 5, 2026 · US
integrally combined with devices for controlling the filtration
integrally combined with devices for controlling the filtration · 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 | B01D24/48 |
| Official title | integrally combined with devices for controlling the filtration |
| Display label | integrally combined with devices for controlling the filtration |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Recirculating fluid filtration system
US-12472296-B2 · Nov 18, 2025 · US
Vacuum assisted filtration
US-12427451-B2 · Sep 30, 2025 · US
Coiled filter for hydraulic component
US-12066041-B2 · Aug 20, 2024 · US
Layered media backwash with internal draft tube
US-2024246011-A1 · Jul 25, 2024 · US
Vacuum assisted filtration
US-2024149193-A1 · May 9, 2024 · US
Recirculating fluid filtration system
US-2023364315-A1 · Nov 16, 2023 · US
Recirculating fluid filtration system
US-11660381-B2 · May 30, 2023 · US
Concentration apparatus
US-11498032-B2 · Nov 15, 2022 · US
A microparticle and/or nanoparticle separation, filtration and/or enriching device and method
US-2022152612-A1 · May 19, 2022 · US
Filter device
US-11305215-B2 · Apr 19, 2022 · US
Chemical solution supply system and chemical solution supply method
US-2022062804-A1 · Mar 3, 2022 · US
Apparatus and method for filtering aqueous liquid
US-11185800-B2 · Nov 30, 2021 · US
Vacuum Assisted Filtration
US-2021245077-A1 · Aug 12, 2021 · US
Coiled filter for hydraulic component
US-2021102562-A1 · Apr 8, 2021 · US
Apparatus and method for filtering aqueous liquid
US-2020391138-A1 · Dec 17, 2020 · US
Recirculating fluid filtration system
US-2020222616-A1 · Jul 16, 2020 · US
Filter device
US-2020215464-A1 · Jul 9, 2020 · US
Concentration apparatus
US-2020129925-A1 · Apr 30, 2020 · US
Recirculating fluid filtration system
US-10603425-B2 · Mar 31, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D24/48?
- CPC B01D24/48 is the Cooperative Patent Classification code for “integrally combined with devices for controlling the filtration.”
- How many patents are filed under CPC B01D24/48 (integrally combined with devices for controlling the filtration)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC B01D24/48 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).