F02M 35/0214
Arranged concentrically or coaxially
Official title: {arranged concentrically or coaxially}
F02M35/0214 (Arranged concentrically or coaxially) appears on 21 US grants and 26 published applications in this corpus.
Search patents in F02M- Granted patents
- 21
- Published applications
- 26
- Assignees
- 6
- Inventors
- 40
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 1 | 5 |
| 2015 | 1 | 2 |
| 2016 | 2 | 3 |
| 2017 | 2 | 2 |
| 2018 | 3 | 1 |
| 2019 | 3 | 3 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
| 2022 | 2 | 1 |
| 2023 | 1 | 3 |
| 2024 | 2 | 1 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Multistage stage separation vortex flow air filter9 Jun 2026US 12,650,104 B2Volvo Truck Corporation
- Cyclonic air filter assembly for an engine18 Mar 2025US 12,251,655 B2Briggs & Stratton Corporation
- Filter elements, air cleaner assemblies, and methods of use and assembly8 Oct 2024US 12,109,524 B2Donaldson Company, Inc.
- Filter system20 Aug 2024US 12,064,722 B2Caterpillar Inc.
- Cyclonic air filter assembly for an engine1 Aug 2023US 11,712,649 B2Briggs & Stratton Corporation
- Multistage Stage Separation Vortex Flow Air Filter10 Jul 2025US 2025/0223937 A1Volvo Truck Corporation
- Cyclonic air filter assembly for an engine15 May 2025US 2025/0153081 A1Briggs & Stratton Corporation
- Filter elements, air cleaner assemblies, and methods of use and assembly27 Feb 2025US 2025/0065255 A1Donaldson Company, Inc.
- Filter system comprising a resonator7 Mar 2024US 2024/0075418 A1Mann+Hummel GmbH
- Cyclonic air filter assembly for an engine16 Nov 2023US 2023/0364540 A1Briggs & Stratton Corporation
Most cited
By later US patents
- Filter elements, air cleaner assemblies, and methods of use and assembly8US 11,426,691 B2Donaldson Company, Inc. · 2022
- Filter housing and filter assembly6US 9,587,598 B2Mann+Hummel GmbH · 2017
- Cyclonic air filter assembly for an engine2US 11,260,328 B2Briggs & Stratton Corporation · 2022
- Filter element2US 9,233,333 B2Mann+Hummel GmbH · 2016
- Assembling support for canister of vehicle1US 10,030,614 B1Leehan Corporation · 2018