F02M 35/02425
Support structures increasing the stability or stiffness of the filter element
Official title: {Support structures increasing the stability or stiffness of the filter element}
F02M35/02425 (Support structures increasing the stability or stiffness of the filter element) appears on 69 US grants and 84 published applications in this corpus.
Search patents in F02M- Granted patents
- 69
- Published applications
- 84
- Assignees
- 23
- Inventors
- 117
- Latest grant
- 13 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 3 |
| 2013 | 0 | 3 |
| 2014 | 3 | 10 |
| 2015 | 2 | 8 |
| 2016 | 12 | 7 |
| 2017 | 5 | 6 |
| 2018 | 1 | 8 |
| 2019 | 11 | 3 |
| 2020 | 6 | 10 |
| 2021 | 7 | 10 |
| 2022 | 7 | 6 |
| 2023 | 6 | 1 |
| 2024 | 6 | 3 |
| 2025 | 1 | 3 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Integrated manifold for pre-cleaner dust removal13 Jan 2026US 12,521,660 B2Caterpillar Inc.
- Air filter element having a circumferentially protruding clean air seal, filter housing and air filter25 Feb 2025US 12,233,369 B2Mann+Hummel GmbH
- Gasket and frame assembly for air filter10 Dec 2024US 12,161,962 B2Baldwin Filters, Inc.
- Air filter for turbochargers and superchargers26 Nov 2024US 12,152,556 B2K&N Engineering, Inc.
- Filter element, housing for a filter system, and filter system comprising a filter element and a housing27 Aug 2024US 12,070,707 B2Mann+Hummel GmbH
- Filter element for arrangement in a filter housing of a filter device, filter housing and filter device9 Jul 2026US 2026/0192227 A1Mann+Hummel GmbH
- Hydrocarbon absorbing air filter system9 Apr 2026US 2026/0098511 A1K&N Engineering, Inc.
- Reusable air filter system and method8 May 2025US 2025/0144555 A1K&N Engineering, Inc.
- Air Filter For Turbochargers And Superchargers27 Feb 2025US 2025/0067234 A1K&N Engineering, Inc.
- Gasket and frame assembly for air filter13 Feb 2025US 2025/0050261 A1Baldwin Filters, Inc.
Most cited
By later US patents
- Air intake apparatus20US 8,152,880 B2KTM Sportmotorcycle AG · 2012
- Panel filter with reduced restriction17US 8,668,756 B2Cummins Filtration IP, Inc. · 2014
- Filter element and air filter13US 9,289,710 B2Mann+Hummel GmbH · 2016
- Oval filter with exterior elliptical radial seal and internal support structure10US 10,918,978 B2Cummins Filtration IP, Inc. · 2021
- Air cleaner assembly and filter element providing improved dynamic wall stiffness10US 9,359,982 B2Mann+Hummel GmbH · 2016