Fuel filter cartridge with keyed profile
US-12233364-B2 · Feb 25, 2025 · US
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with snap, latch or clip connecting means
with snap, latch or clip connecting means · 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 | B01D2201/162 |
| Official title | with snap, latch or clip connecting means |
| Display label | with snap, latch or clip connecting means |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 2 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel filter element and filter assembly
US-12201924-B2 · Jan 21, 2025 · US
Fluid purification device
US-11806647-B2 · Nov 7, 2023 · US
Fuel Filter Element and Filter Assembly
US-2023338877-A1 · Oct 26, 2023 · US
Fuel filter element and filter assembly
US-11731063-B2 · Aug 22, 2023 · US
Slide valve for a filter system and filter system with a slide valve
US-11644111-B2 · May 9, 2023 · US
Fuel filter cartridge with keyed profile
US-2022347608-A1 · Nov 3, 2022 · US
Fuel filter cartridge with keyed profile
US-11420141-B2 · Aug 23, 2022 · US
Fluid purification device
US-2022062805-A1 · Mar 3, 2022 · US
Fluid purification device
US-11148082-B2 · Oct 19, 2021 · US
Slide Valve for a Filter System and Filter System with a Slide Valve
US-2021207724-A1 · Jul 8, 2021 · US
Fuel filter cartridge with keyed profile
US-2021170314-A1 · Jun 10, 2021 · US
Fuel Filter Element and Filter Assembly
US-2021046406-A1 · Feb 18, 2021 · US
Fluid purification device
US-2019193006-A1 · Jun 27, 2019 · US
Filter having a filter cartridge, and corresponding filter cartridge
US-10239001-B2 · Mar 26, 2019 · US
Diaphragm Filter
US-2018071666-A1 · Mar 15, 2018 · US
Filter element especially for filtering liquids or gases
US-RE46593-E · Oct 31, 2017 · US
Filter having a filter cartridge, and corresponding filter cartridge
US-2017144089-A1 · May 25, 2017 · US
Filter having a filter cartridge, and corresponding filter cartridge
US-9573087-B2 · Feb 21, 2017 · US