F02D 41/1463
Of the exhaust gases downstream of exhaust gas treatment apparatus
Official title: {of the exhaust gases downstream of exhaust gas treatment apparatus}
F02D41/1463 (Of the exhaust gases downstream of exhaust gas treatment apparatus) appears on 283 US grants and 271 published applications in this corpus.
Search patents in F02D- Granted patents
- 283
- Published applications
- 271
- Assignees
- 86
- Inventors
- 664
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 10 | 7 |
| 2002 | 18 | 8 |
| 2003 | 10 | 14 |
| 2004 | 10 | 7 |
| 2005 | 10 | 9 |
| 2006 | 10 | 8 |
| 2007 | 5 | 4 |
| 2008 | 3 | 2 |
| 2009 | 2 | 12 |
| 2010 | 4 | 16 |
| 2011 | 5 | 14 |
| 2012 | 14 | 10 |
| 2013 | 16 | 14 |
| 2014 | 12 | 8 |
| 2015 | 15 | 16 |
| 2016 | 17 | 13 |
| 2017 | 8 | 9 |
| 2018 | 14 | 22 |
| 2019 | 15 | 13 |
| 2020 | 18 | 17 |
| 2021 | 17 | 11 |
| 2022 | 12 | 9 |
| 2023 | 7 | 6 |
| 2024 | 10 | 7 |
| 2025 | 7 | 8 |
| 2026 | 4 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for adaptive control of air-to-fuel ratio18 Aug 2026US 12,710,014 B2Caterpillar Inc.
- Systems and methods for compensating NOx sensor measurements to meet sufficiency requirements10 Mar 2026US 12,571,337 B2Cummins Inc.
- Systems and methods for monitoring nitrogen dioxide variability in an engine aftertreatment system10 Feb 2026US 12,546,242 B1Caterpillar Inc.
- Method for controlling the operation of a hydrogen combustion engine system of a vehicle20 Jan 2026US 12,529,347 B2Volvo Truck Corporation
- Operation of a motor vehicle as a function of exhaust emissions25 Nov 2025US 12,480,454 B2Volkswagen Aktiengesellschaft
- Method for operating a drive device for a motor vehicle and corresponding drive device27 Aug 2026US 2026/0251101 A1Audi AG
- Method for Operating an Internal Combustion Engine of a Motor Vehicle, in Particular a Car13 Aug 2026US 2026/0235086 A1Bayerische Motoren Werke Aktiengesellschaft
- System and method for adaptive control of ammonia-nox ratio18 Jun 2026US 2026/0168418 A1Caterpillar Inc.
- System and method for adaptive control of air-to-fuel ratio18 Jun 2026US 2026/0168452 A1Caterpillar Inc.
- Method of operating a hybrid ammonia-diesel compression ignition propulsion system and/or power generation system and controlling the power output and emissions thereof14 May 2026US 2026/0132750 A1Analytical Engineering, Inc.
Most cited
By later US patents
- Apparatus and method for internal-combustion engine control121US 5,595,060 AMitsubishi Jidosha Kogyo Kabushiki Kaisha · 1997
- Method and apparatus for operating a diesel engine109US 5,771,686 AMercedes-Benz AG · 1998
- Apparatus for diminishing nitrogen oxides94US 5,410,873 AIsuzu Motors Limited · 1995
- Method of controlling an engine exhaust gas system and method of detecting deterioration of catalyst/adsorbing means89US 6,134,883 ANGK Insulators, Ltd. · 2000
- Controller of compression-ignition engine77US 6,772,585 B2Hitachi, Ltd. · 2004