Filter assembly for an appliance
US-2026043188-A1 · Feb 12, 2026 · US
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by clearness or turbidity measuring
by clearness or turbidity measuring · 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 | B01D29/601 |
| Official title | {by clearness or turbidity measuring} |
| Display label | by clearness or turbidity measuring |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Process monitoring and control of filtration by means of filtrate measurements
US-11975276-B2 · May 7, 2024 · US
Method for filtering a large volume of a medium with a pre-sterilisable, at least semi-automated one-way filtration device
US-11712659-B2 · Aug 1, 2023 · US
Multistage fiber filtering apparatus capable of selectively filtering
US-11192050-B2 · Dec 7, 2021 · US
Process monitoring and control of filtration by means of filtrate measurements
US-2021146284-A1 · May 20, 2021 · US
Self cleaning pool cleaner
US-10843106-B2 · Nov 24, 2020 · US
Method for filtering a large volume of a medium with a pre-sterilisable, at least semi-automated one-way filtration device
US-2020360859-A1 · Nov 19, 2020 · US
Multistage fiber filtering apparatus capable of selectively filtering
US-2020179838-A1 · Jun 11, 2020 · US
Multistage fiber filtering apparatus capable of selectively filtering
US-10596495-B2 · Mar 24, 2020 · US
Additional fuel filtration on demand
US-10400721-B2 · Sep 3, 2019 · US
Filter including RFID tag
US-10286343-B2 · May 14, 2019 · US
Filter including rfid tag
US-2018117508-A1 · May 3, 2018 · US
Shared oil system arrangement for an engine component and a generator
US-2018066552-A1 · Mar 8, 2018 · US
Multistage Fiber Filtering Apparatus Capable of Selectively Filtering
US-2017368482-A1 · Dec 28, 2017 · US
Additional fuel filtration on demand
US-2017159623-A1 · Jun 8, 2017 · US