F01M 2013/005
Having one or more deoilers
Official title: {having one or more deoilers}
F01M2013/005 (Having one or more deoilers) appears on 116 US grants and 118 published applications in this corpus.
Search patents in F01M- Granted patents
- 116
- Published applications
- 118
- Assignees
- 70
- Inventors
- 286
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 4 | 3 |
| 2004 | 4 | 4 |
| 2005 | 3 | 1 |
| 2006 | 2 | 4 |
| 2007 | 2 | 0 |
| 2008 | 2 | 3 |
| 2009 | 2 | 7 |
| 2010 | 1 | 8 |
| 2011 | 3 | 8 |
| 2012 | 5 | 3 |
| 2013 | 12 | 11 |
| 2014 | 5 | 3 |
| 2015 | 3 | 14 |
| 2016 | 9 | 9 |
| 2017 | 9 | 6 |
| 2018 | 8 | 10 |
| 2019 | 9 | 5 |
| 2020 | 9 | 6 |
| 2021 | 6 | 2 |
| 2022 | 3 | 1 |
| 2023 | 1 | 1 |
| 2024 | 1 | 3 |
| 2025 | 4 | 1 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Internal combustion engine for a motor vehicle, motor vehicle, and method31 Mar 2026US 12,590,553 B2Bayerische Motoren Werke Aktiengesellschaft
- Blow-by gas recirculation device9 Dec 2025US 12,492,652 B2Toyota Jidosha Kabushiki Kaisha
- Liquid separator system4 Nov 2025US 12,460,565 B2LTH Holdings Pty Ltd
- Modular assemblies for crankcase oil separators15 Jul 2025US 12,359,593 B2Caterpillar Inc.
- Engine and flywheel housing13 May 2025US 12,297,790 B2Yanmar Holdings Co., Ltd.
- Internal Combustion Engine for a Motor Vehicle13 Aug 2026US 2026/0235057 A1Bayerische Motoren Werke Aktiengesellschaft
- Multi-stage blow-by gas filtering for internal combustion engine30 Apr 2026US 2026/0117684 A1Caterpillar Inc.
- Liquid separator system26 Feb 2026US 2026/0055716 A1LTH Holdings Pty Ltd
- Blow-by gas recirculation device10 Apr 2025US 2025/0116215 A1Toyota Jidosha Kabushiki Kaisha
- Modular assemblies for crankcase oil separators4 Jul 2024US 2024/0218817 A1Caterpillar Inc.
Most cited
By later US patents
- Flat low profile diesel engine crankcase ventilation filter72US 6,478,019 B2Nelson Industries, Inc. · 2002
- Oil separator for reducing oil losses from crankcase ventilation71US 5,450,835 ACummins Engine Company, Inc. · 1995
- Crankcase ventilation system65US 6,123,061 ACummins Engine Company, Inc. · 2000
- Oil separator for removing oil from the crankcase ventilation gases of an internal combustion engine64US 6,279,556 B1Walter Hengst GmbH & Co. KG · 2001
- Oil separator for de-oiling crankcase ventilation gases of an internal combustion engine62US 6,626,163 B1Walter Hengst GmbH & Co. KG · 2003