F01M 2013/0055
With a by-pass
Official title: {with a by-pass}
F01M2013/0055 (With a by-pass) appears on 25 US grants and 25 published applications in this corpus.
Search patents in F01M- Granted patents
- 25
- Published applications
- 25
- Assignees
- 19
- Inventors
- 60
- Latest grant
- 6 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 1 |
| 2013 | 5 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 2 |
| 2017 | 0 | 1 |
| 2018 | 0 | 3 |
| 2019 | 5 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and device for inspecting the functionality of a crankcase ventilation system of an internal combustion engine6 Aug 2024US 12,055,077 B2Vitesco Technologies GmbH
- Positive crankcase ventilation system13 Apr 2021US 10,975,810 B2Hyundai Motor Company
- Filter element, oil separator, and method for controlling prevailing pressure in crankcase ventilation system15 Dec 2020US 10,865,672 B2Mann+Hummel GmbH
- Device for separating oil from gas in the crankcase of an internal combustion engine31 Dec 2019US 10,518,203 B2Sogefi Filtration
- Oil mist filter and oil separator31 Dec 2019US 10,519,827 B2Tokyo Roki Co., Ltd.
- Method and Device for Inspecting the Functionality of a Crankcase Ventilation System of an Internal Combustion Engine11 Nov 2021US 2021/0348529 A1Vitesco Technologies GmbH
- Positive crankcase ventilation system21 May 2020US 2020/0158058 A1Hyundai Motor Company
- Filter Element, Oil Separator, and Method for Controlling Prevailing Pressure in Crankcase Ventilation System24 Oct 2019US 2019/0323395 A1Mann+Hummel GmbH
- Valve, oil separator, and ventilation system25 Apr 2019US 2019/0120098 A1Reinz-Dichtungs-GmbH
- Oil mist separation mechanism of internal combustion engine8 Feb 2018US 2018/0038248 A1Aisin Seiki Kabushiki Kaisha
Most cited
By later US patents
- Flat low profile diesel engine crankcase ventilation filter72US 6,478,019 B2Nelson Industries, Inc. · 2002
- Crankcase ventilation system65US 6,123,061 ACummins Engine Company, Inc. · 2000
- Device to deoil the crankcase ventilation gases of an internal combustion engine46US 6,505,615 B2Ing. Walter Hengst GmbH & Co. KG · 2003
- Two stage drainage gas-liquid separator39US 7,614,390 B2Cummins Filtration IP, Inc. · 2009
- Closed crankcase ventilation system38US 5,669,366 AFleetguard, Inc. · 1997