Continuously regenerable scrubber
US-12214308-B2 · Feb 4, 2025 · US
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Suction devices placed on the cake side of the filtering element
Suction devices placed on the cake side of the filtering element · 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 | B01D2201/082 |
| Official title | Suction devices placed on the cake side of the filtering element |
| Display label | Suction devices placed on the cake side of the filtering element |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 4 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Washing machine and control method for washing machine
US-2025034787-A1 · Jan 30, 2025 · US
Work vehicle sprayer system and method with self-cleaning filter apparatus
US-11896989-B2 · Feb 13, 2024 · US
Brine injection system with improved filtering system
US-2022347605-A1 · Nov 3, 2022 · US
Continuously Regenerable Scrubber
US-2022266189-A1 · Aug 25, 2022 · US
Continuously regenerable media purifier
US-11278835-B2 · Mar 22, 2022 · US
Work vehicle sprayer system and method with self-cleaning filter apparatus
US-2022062939-A1 · Mar 3, 2022 · US
Methods and apparatus for treating water and wastewater employing a cloth filter
US-10905981-B2 · Feb 2, 2021 · US
Debris filter with filter screen in the form of a spherical section
US-10688419-B2 · Jun 23, 2020 · US
Ballast water treatment device
US-10233092-B2 · Mar 19, 2019 · US
Continuously regenerable media purifier
US-2019015767-A1 · Jan 17, 2019 · US
Disk type filtering apparatus
US-10016706-B2 · Jul 10, 2018 · US
Disk type filtering apparatus
US-9962633-B2 · May 8, 2018 · US
Methods and apparatus for treating water and wastewater employing a cloth filter
US-2018078883-A9 · Mar 22, 2018 · US
Ballast water treatment device
US-2017349450-A1 · Dec 7, 2017 · US
Debris filter with splitter bar
US-2017144087-A1 · May 25, 2017 · US
Oil side-stream cleaning device
US-9566541-B2 · Feb 14, 2017 · US
Debris filter with splitter bar
US-9561454-B2 · Feb 7, 2017 · US
Methods and apparatus for treating water and wastewater employing a cloth filter
US-2016059156-A1 · Mar 3, 2016 · US
Disk type filtering apparatus
US-2016059158-A1 · Mar 3, 2016 · US