F02D 41/0245
By increasing temperature of the exhaust gas leaving the engine
Official title: {by increasing temperature of the exhaust gas leaving the engine}
F02D41/0245 (By increasing temperature of the exhaust gas leaving the engine) appears on 413 US grants and 481 published applications in this corpus.
Search patents in F02D- Granted patents
- 413
- Published applications
- 481
- Assignees
- 142
- Inventors
- 1,120
- Latest grant
- 11 Aug 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 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 3 |
| 2002 | 3 | 4 |
| 2003 | 8 | 13 |
| 2004 | 7 | 27 |
| 2005 | 14 | 21 |
| 2006 | 22 | 17 |
| 2007 | 17 | 17 |
| 2008 | 10 | 16 |
| 2009 | 8 | 27 |
| 2010 | 18 | 23 |
| 2011 | 13 | 16 |
| 2012 | 14 | 24 |
| 2013 | 21 | 26 |
| 2014 | 19 | 19 |
| 2015 | 18 | 26 |
| 2016 | 24 | 29 |
| 2017 | 23 | 22 |
| 2018 | 25 | 30 |
| 2019 | 27 | 24 |
| 2020 | 15 | 22 |
| 2021 | 22 | 18 |
| 2022 | 25 | 28 |
| 2023 | 24 | 12 |
| 2024 | 14 | 11 |
| 2025 | 11 | 3 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Engine control system for intake valve opening timing during cold start11 Aug 2026US 12,704,099 B2Cummins Power Generation Inc.
- Filter regeneration control device for vehicle28 Jul 2026US 12,692,819 B2Toyota Jidosha Kabushiki Kaisha
- Method for controlling the operation of a hydrogen combustion engine system of a vehicle20 Jan 2026US 12,529,347 B2Volvo Truck Corporation
- Systems and methods for controlling an engine based on aftertreatment system characteristics4 Nov 2025US 12,460,593 B2Cummins Inc.
- Exhaust temperature controls for engine operation with cylinder deactivation14 Oct 2025US 12,442,341 B2Cummins Inc.
- Engine control device, vehicle, engine control program, and engine control method13 Aug 2026US 2026/0235087 A1Isuzu Motors Limited
- Filter regeneration control device for vehicle19 Mar 2026US 2026/0078709 A1Toyota Jidosha Kabushiki Kaisha
- Transportation vehicle12 Feb 2026US 2026/0042439 A1Hitachi Construction Machinery Co., Ltd.
- A method for controlling the operation of a hydrogen combustion engine system of a vehicle11 Dec 2025US 2025/0376959 A1Volvo Truck Corporation
- Engine control system for intake valve opening timing during cold start18 Sep 2025US 2025/0290459 A1Cummins Power Generation Inc.
Most cited
By later US patents
- Method for rapid catalyst heating94US 6,568,177 B1Ford Global Technologies, LLC · 2003
- Control system and method for direct fuel injection engine67US 5,642,705 AFuji Jukogyo Kabushiki Kaisha · 1997
- Method and system adjusting an exhaust heat recovery valve60US 8,601,811 B2Ford Global Technologies, LLC · 2013
- Internal combustion engine control with fast exhaust catalyst warm-up56US 5,974,792 ANippondenso Co., Ltd. · 1999
- Internal combustion engine control with fast exhaust catalyst warm-up48US 5,845,492 ANippondenso Co., Ltd. · 1998