F02M 35/0226
By gravity or by mass inertia
Official title: {by gravity or by mass inertia, e.g. labyrinths, deflectors}
F02M35/0226 (By gravity or by mass inertia) appears on 26 US grants and 32 published applications in this corpus.
Search patents in F02M- Granted patents
- 26
- Published applications
- 32
- Assignees
- 30
- Inventors
- 91
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 0 | 2 |
| 2013 | 0 | 1 |
| 2014 | 2 | 3 |
| 2015 | 2 | 5 |
| 2016 | 3 | 4 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 4 |
| 2021 | 3 | 4 |
| 2022 | 5 | 4 |
| 2023 | 3 | 0 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
| 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
- Inertial separator and method of use11 Mar 2025US 12,247,535 B2Pall Corporation
- Air flow distribution arrangements in pre-cleaner systems11 Jun 2024US 12,006,899 B2Parker-Hannifin Corporation
- Engine air filter unit for a vehicle30 Apr 2024US 11,970,999 B2Volvo Construction Equipment AB
- Rankine vortex particle separator systems and methods12 Sep 2023US 11,752,464 B2Sonus Engineered Solutions
- Multistage Stage Separation Vortex Flow Air Filter10 Jul 2025US 2025/0223937 A1Volvo Truck Corporation
- Dual pre-cleaner air filter design5 Dec 2024US 2024/0401550 A1Caterpillar Inc.
- Inertial separator and method of use23 May 2024US 2024/0167440 A1Pall Corporation
- Air cleaner device3 Nov 2022US 2022/0349367 A1Isuzu Motors Limited
- Air flow distribution arrangements in pre-cleaner systems11 Aug 2022US 2022/0252028 A1Parker-Hannifin Corporation
Most cited
By later US patents
- Snorkel intake dirt inertial separator for internal combustion engine20US 9,234,484 B2Ford Global Technologies, LLC · 2016
- Rain deflector for an intake duct of a work vehicle10US 9,151,253 B2CNH Industrial America LLC · 2015
- Separator7US 10,001,040 B2Parker Hannifin Manufacturing (UK) Ltd. · 2018
- Hand-held work apparatus powered by internal combustion engine7US 8,844,477 B2Husqvarna AB · 2014
- Air intake system for off-road vehicles3US 8,683,970 B2CNH America LLC · 2014