F01N 2610/1466
Means for venting air out of conduits or tanks
F01N2610/1466 (Means for venting air out of conduits or tanks) appears on 98 US grants and 122 published applications in this corpus.
Search patents in F01N- Granted patents
- 98
- Published applications
- 122
- Assignees
- 61
- Inventors
- 243
- Latest grant
- 14 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 8 |
| 2008 | 1 | 1 |
| 2009 | 4 | 10 |
| 2010 | 1 | 4 |
| 2011 | 6 | 6 |
| 2012 | 1 | 12 |
| 2013 | 8 | 13 |
| 2014 | 3 | 10 |
| 2015 | 13 | 11 |
| 2016 | 6 | 11 |
| 2017 | 16 | 6 |
| 2018 | 5 | 7 |
| 2019 | 7 | 7 |
| 2020 | 10 | 6 |
| 2021 | 6 | 1 |
| 2022 | 3 | 2 |
| 2023 | 2 | 2 |
| 2024 | 3 | 1 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
- Machine body and working machine14 Jan 2025US 12,195,945 B2Caterpillar SARL
- Urea tank for SCR aftertreatment system, and tank cover thereof8 Oct 2024US 12,109,533 B2Weichai Power Co., Ltd.
- Integrated grommet filter25 Jun 2024US 12,018,606 B1Caterpillar Inc.
- Ventilation device equipped with a membrane for a vehicle liquid tank2 Apr 2024US 11,945,297 B2Plastic Omnium Advanced Innovation and Research
- Filter arrangement for a selective catalytic reduction system31 Oct 2023US 11,801,465 B2Perkins Engines Company Limited
- Diesel exhaust fluid tank conduit connected to air compressor and method12 Jun 2025US 2025/0188860 A1International Engine Intellectual Property Company, LLC
- Emissions control system19 Sep 2024US 2024/0309788 A1Generac Power Systems, Inc.
- Machine body and working machine20 Apr 2023US 2023/0117708 A1Caterpillar SARL
- Filter arrangement for a selective catalytic reduction system2 Mar 2023US 2023/0060731 A1Perkins Engines Company Limited
- Tank for a liquid solution30 Jun 2022US 2022/0205379 A1Carraro S. p. A.
Most cited
By later US patents
- Method and apparatus for metering a reducing agent for removing nitrogen oxides from exhaust gases33US 6,912,846 B2Robert Bosch GmbH · 2005
- Apparatus for introducing a reducing agent into the exhaust of an internal combustion engine20US 7,594,393 B2Robert Bosch GmbH · 2009
- Metering system and method for operating a metering system20US 7,654,080 B2Robert Bosch GmbH · 2010
- Tank system with a main tank and a melting device having a melt tank17US 7,912,360 B2DBK David + Baader GmbH · 2011
- Method and device for filling containers16US 6,216,755 B1Infineon Technologies AG · 2001