Filter cleaning system and method
US-2025114730-A1 · Apr 10, 2025 · US
This page is not indexed by search engines while we improve data quality.
with a rotary movement with respect to the filtering element
with a rotary movement with respect to 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 | B01D29/682 |
| Official title | {with a rotary movement with respect to the filtering element} |
| Display label | with a rotary movement with respect to the filtering element |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for a filter system
US-11845020-B2 · Dec 19, 2023 · US
Filtration System and Method
US-2022323886-A1 · Oct 13, 2022 · US
System and method for a filter system
US-2022203274-A1 · Jun 30, 2022 · US
System and method for a filter system
US-11273394-B2 · Mar 15, 2022 · US
Filter with compliant section
US-2021331099-A1 · Oct 28, 2021 · US
Water treatment device
US-2020230531-A1 · Jul 23, 2020 · US
System and method for a filter system
US-2020206658-A1 · Jul 2, 2020 · US
Debris filter with filter screen in the form of a spherical section
US-10688419-B2 · Jun 23, 2020 · US
Filtering unit with automatic backwashing
US-10688414-B2 · Jun 23, 2020 · US
System and method for a filter system
US-10583378-B2 · Mar 10, 2020 · US
Filtering unit with automatic backwashing
US-2019209950-A1 · Jul 11, 2019 · US
System and Method for a Filter System
US-2019076757-A1 · Mar 14, 2019 · US
Filter device
US-10058804-B2 · Aug 28, 2018 · 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
Filter device
US-2016263499-A1 · Sep 15, 2016 · US
Liquid filter apparatus
US-9440170-B2 · Sep 13, 2016 · US
Method of straining fluid
US-9421482-B2 · Aug 23, 2016 · US