Magnetic filter
US-11872567-B2 · Jan 16, 2024 · US
Parts being designed to be removed for cleaning purposes
Parts being designed to be removed for cleaning purposes · 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 | B03C2201/28 |
| Official title | Parts being designed to be removed for cleaning purposes |
| Display label | Parts being designed to be removed for cleaning purposes |
| Total patents | 155 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 18 |
| 2018 | 21 |
| 2019 | 13 |
| 2020 | 15 |
| 2021 | 9 |
| 2022 | 18 |
| 2023 | 14 |
| 2024 | 21 |
| 2025 | 12 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Systems and methods for cell enrichment, isolation and formulation
US-2024010966-A1 · Jan 11, 2024 · US
Magnetic filter with drain and removable external magnetic element
US-2019308200-A1 · Oct 10, 2019 · US
Electrostatic collector
US-10384214-B2 · Aug 20, 2019 · US
Magnetic filter for a central heating system
US-10363501-B2 · Jul 30, 2019 · US
Smart control for airborne particle collection
US-10265703-B2 · Apr 23, 2019 · US
Cooking fume purification module and cooking fume exhaust device
US-2019113240-A1 · Apr 18, 2019 · US
Magnetic filter for a central heating system
US-2018345185-A1 · Dec 6, 2018 · US
Connection assembly
US-2018340697-A1 · Nov 29, 2018 · US
Drainage processing apparatus and drainage processing method
US-2018311680-A1 · Nov 1, 2018 · US
Electrostatic filter and method of installation
US-2018290090-A1 · Oct 11, 2018 · US
Separator device
US-10029264-B2 · Jul 24, 2018 · US
Connection assembly
US-10024552-B2 · Jul 17, 2018 · US
Filter
US-D823431-S · Jul 17, 2018 · US
Water and dirt separator
US-10022726-B2 · Jul 17, 2018 · US
Separator device
US-10005089-B2 · Jun 26, 2018 · US
Electrostatic filter and method of installation
US-10005015-B2 · Jun 26, 2018 · US
Integrated environmental control for electronic equipment enclosures
US-10004163-B2 · Jun 19, 2018 · US
Electrostatic collector
US-9962713-B2 · May 8, 2018 · US
Magnetic filter with drain and removable external magnetic element
US-2018111129-A1 · Apr 26, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B03C2201/28?
- CPC B03C2201/28 is the Cooperative Patent Classification code for “Parts being designed to be removed for cleaning purposes.”
- How many patents are filed under CPC B03C2201/28 (Parts being designed to be removed for cleaning purposes)?
- Our database includes 155 publications tagged with this CPC code.
- Is patent activity under CPC B03C2201/28 growing?
- Publication counts under this code: 21 in 2024 vs 12 in 2025 (latest complete years).