F01M 2013/0016
With a membrane
Official title: {with a membrane}
F01M2013/0016 (With a membrane) appears on 53 US grants and 60 published applications in this corpus.
Search patents in F01M- Granted patents
- 53
- Published applications
- 60
- Assignees
- 28
- Inventors
- 126
- Latest grant
- 11 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 3 | 2 |
| 2004 | 0 | 2 |
| 2005 | 1 | 2 |
| 2006 | 1 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 5 |
| 2010 | 1 | 0 |
| 2011 | 3 | 2 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 2 | 2 |
| 2015 | 1 | 2 |
| 2016 | 1 | 5 |
| 2017 | 3 | 4 |
| 2018 | 3 | 8 |
| 2019 | 3 | 3 |
| 2020 | 12 | 7 |
| 2021 | 5 | 3 |
| 2022 | 5 | 1 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
| 2025 | 3 | 1 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Sealing element, annular filter element, oil separator, and method for controlling prevailing pressure in crankcase ventilation system11 Nov 2025US 12,467,537 B2Mann+Hummel GmbH
- Liquid separator system4 Nov 2025US 12,460,565 B2LTH Holdings Pty Ltd
- Crankcase pressure regulator having umbrella style valve9 Sep 2025US 12,410,736 B2Solberg Mfg., Inc.
- Valve with valve body, and crankcase ventilation device28 Nov 2023US 11,828,212 B2Mann+Hummel GmbH
- Jet pump diffuser for a separator29 Nov 2022US 11,512,617 B2Parker Hannifin Manufacturing (UK) Ltd.
- Liquid separator system26 Feb 2026US 2026/0055716 A1LTH Holdings Pty Ltd
- Pressure Relief Assembly5 Feb 2026US 2026/0036216 A1Donaldson Company, Inc.
- Crankcase Pressure Regulator Having Umbrella Style Valve3 Apr 2025US 2025/0109702 A1Solberg Mfg., Inc.
- Liquid separator system9 May 2024US 2024/0151170 A1LTH Holdings Pty Ltd
- Sealing Element, Annular Filter Element, Oil Separator, and Method for Controlling Prevailing Pressure in Crankcase Ventilation System14 Mar 2024US 2024/0084896 A1Mann+Hummel GmbH
Most cited
By later US patents
- Device for separating liquid particles from a gas stream27US 6,309,436 B1Filterwerk Mann & Hummel GmbH · 2001
- Crankcase ventilation system for a hydrogen fueled engine21US 6,606,982 B1Ford Global Technologies, LLC · 2003
- Oil separator14US 7,258,111 B2Toyota Motor Engineering & Manufacturing North America, Inc. · 2007
- Combined shut-off valve and cover for an engine breather system12US 6,889,674 B2Perkins Engines Company Limited · 2005
- Separating module, line module, and ventilation device11US 10,550,742 B2Mann+Hummel GmbH · 2020