Filter having media packs arranged in a v-shape and protective grid
US-2024017198-A1 · Jan 18, 2024 · US
Details of supporting structures for filtering material, e.g. cores
Details of supporting structures for filtering material, e.g. cores · 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 | B01D2265/06 |
| Official title | Details of supporting structures for filtering material, e.g. cores |
| Display label | Details of supporting structures for filtering material, e.g. cores |
| Total patents | 479 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 35 |
| 2016 | 29 |
| 2017 | 26 |
| 2018 | 37 |
| 2019 | 40 |
| 2020 | 57 |
| 2021 | 43 |
| 2022 | 44 |
| 2023 | 47 |
| 2024 | 64 |
| 2025 | 42 |
| 2026 | 15 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flangeless air filter
US-11872511-B2 · Jan 16, 2024 · US
Air filter system and air filter element for an air filter system
US-9511317-B2 · Dec 6, 2016 · US
Filter assembly
US-2016339375-A1 · Nov 24, 2016 · US
Filter device, especially an air filter
US-9492773-B2 · Nov 15, 2016 · US
Air filter element, filter housing and filter arrangement
US-9486729-B2 · Nov 8, 2016 · US
Filter element and filter system with a filter element
US-9457308-B2 · Oct 4, 2016 · US
Air Cleaner; Replaceable Filter Cartridges; and, Methods
US-2016271546-A1 · Sep 22, 2016 · US
Filter elements; air cleaner; assembly; and, methods
US-2016271551-A1 · Sep 22, 2016 · US
Filter cartridge with centerboard, dust collectors, and methods
US-9415336-B2 · Aug 16, 2016 · US
Filter Element and Filter System
US-2016230714-A1 · Aug 11, 2016 · US
Filter Element
US-2016201619-A1 · Jul 14, 2016 · US
Filter assemblies; components and features thereof; and, methods of use and assembly
US-9387425-B2 · Jul 12, 2016 · US
V-shaped filter and fixture
US-9387424-B2 · Jul 12, 2016 · US
Support tube, filter element and filter system having a support tube and method and device for producing the support tube
US-2016193557-A1 · Jul 7, 2016 · US
Air cleaner; replaceable filter cartridges; and, methods
US-9353657-B2 · May 31, 2016 · US
Insertable filter for canister and canister having the filter
US-2016146160-A1 · May 26, 2016 · US
Air cleaner
US-2016144311-A1 · May 26, 2016 · US
Air filter element assembly for a motor vehicle
US-2016090946-A1 · Mar 31, 2016 · US
Filter elements; air cleaner; assembly; and, methods
US-9295936-B2 · Mar 29, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D2265/06?
- CPC B01D2265/06 is the Cooperative Patent Classification code for “Details of supporting structures for filtering material, e.g. cores.”
- How many patents are filed under CPC B01D2265/06 (Details of supporting structures for filtering material, e.g. cores)?
- Our database includes 479 publications tagged with this CPC code.
- Is patent activity under CPC B01D2265/06 growing?
- Publication counts under this code: 64 in 2024 vs 42 in 2025 (latest complete years).