F01N 2260/26
Exhaust treating devices having provisions not otherwise provided for: for preventing enter
Official title: for preventing enter of dirt into the device
F01N2260/26 (Exhaust treating devices having provisions not otherwise provided for: for preventing enter) appears on 32 US grants and 36 published applications in this corpus.
Search patents in F01N- Granted patents
- 32
- Published applications
- 36
- Assignees
- 34
- Inventors
- 103
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 5 |
| 2015 | 1 | 5 |
| 2016 | 4 | 3 |
| 2017 | 1 | 2 |
| 2018 | 3 | 2 |
| 2019 | 2 | 4 |
| 2020 | 5 | 4 |
| 2021 | 6 | 5 |
| 2022 | 5 | 1 |
| 2023 | 1 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 3 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Electrical feedthrough with touch protection18 Aug 2026US 12,712,100 B2Vitesco Technologies GmbH
- Heat shield for exhaust system20 May 2025US 12,305,549 B2AGCO International GmbH
- Diesel exhaust fluid injection shield and diesel exhaust fluid injection system10 Oct 2023US 11,781,457 B2Deere & Company
- Catalyst device15 Nov 2022US 11,498,045 B2Toyota Jidosha Kabushiki Kaisha
- Removal of contaminants from air for use in aircraft engines18 Oct 2022US 11,473,464 B2Pratt & Whitney Canada Corp.
- Heat Shield for Exhaust System3 Apr 2025US 2025/0109705 A1AGCO International GmbH
- Exhaust assembly for a prime mover of a transport power system13 Mar 2025US 2025/0084781 A1Thermo King Corporation
- Electrical feedthrough with touch protection23 Jan 2025US 2025/0029753 A1Vitesco Technologies GmbH
- Diesel exhaust fluid injection shield and diesel exhaust fluid injection system31 Aug 2023US 2023/0272729 A1Deere & Company
- Catalyst device24 Mar 2022US 2022/0088562 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Exhaust pipe with improved drain7US 6,012,285 AWacker Corporation · 2000
- Filter cartridge for a reducing agent delivery device and delivery device and motor vehicle having a filter cartridge6US 10,018,090 B2EMITEC Gesellschaft fuer Emissionstechnologie mbH · 2018
- Exhaust pipe4US 9,523,304 B2Futaba Industrial Co., Ltd. · 2016
- Removal of contaminants from air for use in aircraft engines3US 11,473,464 B2Pratt & Whitney Canada Corp. · 2022
- Exhaust system for an off-road vehicle2US 9,309,800 B2CNH Industrial America LLC · 2016