Fluid and solid material separator
US-12491456-B2 · Dec 9, 2025 · US
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by venturi systems
by venturi systems · 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 | B01D2201/208 |
| Official title | by venturi systems |
| Display label | by venturi systems |
| Total patents | 17 |
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 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Suction strainer
US-2024335774-A1 · Oct 10, 2024 · US
Fluid and solid material separator
US-12083457-B2 · Sep 10, 2024 · US
Fluid and solid material separator
US-11724217-B2 · Aug 15, 2023 · US
Water drain mechanism for filter assemblies
US-11333116-B2 · May 17, 2022 · US
Fluid and Solid Material Separator
US-2021291086-A1 · Sep 23, 2021 · US
Fuel filter for cleaning fuel for an internal combustion engine
US-11020693-B2 · Jun 1, 2021 · US
Water drain mechanism for filter assemblies
US-2020347809-A1 · Nov 5, 2020 · US
Fuel filter with additive release device
US-10786771-B2 · Sep 29, 2020 · US
Fuel filter and cartridge for such a filter with an onboard additive tank
US-10583381-B2 · Mar 10, 2020 · US
Fuel filter for cleaning fuel for an internal combustion engine
US-2019358565-A1 · Nov 28, 2019 · US
Fluid filtration apparatus and method
US-10112134-B2 · Oct 30, 2018 · US
Filter Element With Offset Fluid Passage
US-2018200652-A1 · Jul 19, 2018 · US
Fuel filter and cartridge for such a filter with an onboard additive tank
US-2016317958-A1 · Nov 3, 2016 · US
Fuel filter with additive release device
US-2016317959-A1 · Nov 3, 2016 · US
Fluid Filtration Apparatus and Method
US-2015283486-A1 · Oct 8, 2015 · US
Fluid filtration apparatus and method
US-9061222-B2 · Jun 23, 2015 · US