Sprayer Filtering System
US-2025170505-A1 · May 29, 2025 · US
with multiple filtering elements in series connection
with multiple filtering elements in series 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 | B01D24/007 |
| Official title | {with multiple filtering elements in series connection} |
| Display label | with multiple filtering elements in series connection |
| Total patents | 63 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 8 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 4 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 8 |
| 2023 | 9 |
| 2024 | 1 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sprayer filtering system
US-12239927-B2 · Mar 4, 2025 · US
Liquid filtration media containing melt-blown fibers
US-12233366-B2 · Feb 25, 2025 · US
Automatic sand filter system controller
US-12053723-B2 · Aug 6, 2024 · US
Sprayer filtering system
US-2023405499-A1 · Dec 21, 2023 · US
Date seed powder for water filtration treatment
US-2023381690-A1 · Nov 30, 2023 · US
Sprayer filtering system
US-11786849-B2 · Oct 17, 2023 · US
Date seed powder for water filtration treatment
US-11772016-B2 · Oct 3, 2023 · US
Systems and methods for stormwater management
US-2023286828-A1 · Sep 14, 2023 · US
Systems and methods for stormwater management
US-2023264977-A1 · Aug 24, 2023 · US
Systems and methods for stormwater management
US-11691894-B2 · Jul 4, 2023 · US
Liquid filter unit with laterally arranged filters, and method of operating thereof
US-2023182049-A1 · Jun 15, 2023 · US
Filter cartridge for a whole house water filtering system
US-2023026027-A1 · Jan 26, 2023 · US
Date seed powder for water filtration treatment
US-2022379242-A1 · Dec 1, 2022 · US
Filter cartridge for a whole house water filtering system
US-11471794-B2 · Oct 18, 2022 · US
Systems and methods for stormwater management
US-2022281756-A1 · Sep 8, 2022 · US
Automatic sand filter system controller
US-2022274035-A1 · Sep 1, 2022 · US
Automatic sand filter backwash controller
US-2022267167-A1 · Aug 25, 2022 · US
Customizable multi-stage water treatment system
US-11383990-B2 · Jul 12, 2022 · US
Systems and methods for stormwater management
US-11365131-B2 · Jun 21, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D24/007?
- CPC B01D24/007 is the Cooperative Patent Classification code for “with multiple filtering elements in series connection.”
- How many patents are filed under CPC B01D24/007 (with multiple filtering elements in series connection)?
- Our database includes 63 publications tagged with this CPC code.
- Is patent activity under CPC B01D24/007 growing?
- Publication counts under this code: 1 in 2024 vs 6 in 2025 (latest complete years).