Systems and methods for stormwater management
US-12492130-B2 · Dec 9, 2025 · US
Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof (B01D27/02 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01D24/00 |
| Official title | Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof (B01D27/02 takes precedence) |
| Display label | Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof (B01D27/02 takes precedence) |
| Total patents | 52 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 4 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12492130-B2 · Dec 9, 2025 · US
US-2025367582-A1 · Dec 4, 2025 · US
US-12311292-B2 · May 27, 2025 · US
US-2025018319-A1 · Jan 16, 2025 · US
US-12129879-B2 · Oct 29, 2024 · US
US-12121833-B2 · Oct 22, 2024 · US
US-2024039082-A1 · Feb 1, 2024 · US
US-11866347-B2 · Jan 9, 2024 · US
US-2023286828-A1 · Sep 14, 2023 · US
US-2023264977-A1 · Aug 24, 2023 · US
US-2023249105-A1 · Aug 10, 2023 · US
US-11691894-B2 · Jul 4, 2023 · US
US-2023166203-A1 · Jun 1, 2023 · US
US-2023087869-A1 · Mar 23, 2023 · US
US-11465078-B2 · Oct 11, 2022 · US
US-2022281756-A1 · Sep 8, 2022 · US
US-11406920-B2 · Aug 9, 2022 · US
US-11365131-B2 · Jun 21, 2022 · US
US-2022145912-A1 · May 12, 2022 · US
US-11325058-B2 · May 10, 2022 · US
Answers are generated from the same data shown on this page.