Enclosed media fluid filtration device
US-2025345726-A1 · Nov 13, 2025 · US
with multiple filtering elements in parallel connection
with multiple filtering elements in parallel connection · 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 | B01D24/002 |
| Official title | {with multiple filtering elements in parallel connection} |
| Display label | with multiple filtering elements in parallel connection |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Enclosed media fluid filtration device
US-12311290-B2 · May 27, 2025 · US
Composite filter and water purifier having same
US-2025025811-A1 · Jan 23, 2025 · US
Automatic sand filter system controller
US-12053723-B2 · Aug 6, 2024 · US
Filtration device, method for assembling a modular filtration device, and method for characterizing a filter medium and/or a medium to be filtered
US-11969688-B2 · Apr 30, 2024 · US
Filtering unit
US-2023391638-A1 · Dec 7, 2023 · US
Filter element
US-11786845-B2 · Oct 17, 2023 · US
Filter element
US-2022331718-A1 · Oct 20, 2022 · US
Water filtering and recycling system for ice making appliance
US-11465081-B2 · Oct 11, 2022 · US
Automatic sand filter system controller
US-2022274035-A1 · Sep 1, 2022 · US
Enclosed media fluid filtration device
US-2022134260-A1 · May 5, 2022 · US
Enclosed media fluid filtration device
US-11253799-B2 · Feb 22, 2022 · US
Enclosed media fluid filtration device
US-2021229002-A1 · Jul 29, 2021 · US
Enclosed media fluid filtration device
US-11020688-B2 · Jun 1, 2021 · US
Water filtering and recycling system for ice making appliance
US-2020406172-A1 · Dec 31, 2020 · US
Filtering and distribution device for catalytic reactor
US-10843158-B2 · Nov 24, 2020 · US
Filtration device, method for assembling a modular filtration device, and method for characterizing a filter medium and/or a medium to be filtered
US-2020269178-A1 · Aug 27, 2020 · US
Filtering and distribution device for catalytic reactor
US-2020261875-A1 · Aug 20, 2020 · US
Enclosed media fluid filtration device
US-2020155976-A1 · May 21, 2020 · US
Enclosed media fluid filtration device
US-10549216-B2 · Feb 4, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D24/002?
- CPC B01D24/002 is the Cooperative Patent Classification code for “with multiple filtering elements in parallel connection.”
- How many patents are filed under CPC B01D24/002 (with multiple filtering elements in parallel connection)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC B01D24/002 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).