Filtering unit
US-2023391638-A1 · Dec 7, 2023 · US
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Filters being divided into a plurality of cells or compartments (B01D24/004 takes precedence)
Filters being divided into a plurality of cells or compartments (B01D24/004 takes precedence) · 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 | B01D24/005 |
| Official title | {Filters being divided into a plurality of cells or compartments (B01D24/004 takes precedence)} |
| Display label | Filters being divided into a plurality of cells or compartments (B01D24/004 takes precedence) |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Water filtering and recycling system for ice making appliance
US-11465081-B2 · Oct 11, 2022 · US
Automatic sand filter backwash controller
US-2022267167-A1 · Aug 25, 2022 · US
Water filtering and recycling system for ice making appliance
US-2020406172-A1 · Dec 31, 2020 · US
Water treatment apparatus incorporating walnut shell filter media and a draft tube system
US-9580335-B2 · Feb 28, 2017 · US