F02D 2041/026
Using an external load
Official title: {using an external load, e.g. by increasing generator load or by changing the gear ratio}
F02D2041/026 (Using an external load) appears on 129 US grants and 155 published applications in this corpus.
Search patents in F02D- Granted patents
- 129
- Published applications
- 155
- Assignees
- 77
- Inventors
- 425
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 1 |
| 2002 | 6 | 5 |
| 2003 | 5 | 6 |
| 2004 | 1 | 5 |
| 2005 | 6 | 3 |
| 2006 | 5 | 6 |
| 2007 | 1 | 6 |
| 2008 | 6 | 10 |
| 2009 | 2 | 8 |
| 2010 | 3 | 8 |
| 2011 | 2 | 5 |
| 2012 | 5 | 10 |
| 2013 | 8 | 6 |
| 2014 | 4 | 6 |
| 2015 | 6 | 6 |
| 2016 | 5 | 8 |
| 2017 | 6 | 6 |
| 2018 | 4 | 9 |
| 2019 | 9 | 6 |
| 2020 | 4 | 10 |
| 2021 | 6 | 5 |
| 2022 | 11 | 10 |
| 2023 | 10 | 5 |
| 2024 | 5 | 1 |
| 2025 | 3 | 3 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Vehicle22 May 2025US 2025/0162567 A1Toyota Jidosha Kabushiki Kaisha
- Apparatus and method for carrying out a regeneration process of a particulate filter of a motor vehicle, a motor vehicle, and a computer program15 May 2025US 2025/0154915 A1Hyundai Motor Company
- System and method to maintain hot aftertreatment at engine idle28 Nov 2024US 2024/0392713 A1Eaton Intelligent Power Limited
Most cited
By later US patents
- Method for regenerating a diesel particulate filter118US 6,594,990 B2Ford Global Technologies, LLC · 2003
- Method for controlling a hybrid drive which drives a vehicle70US 5,327,992 AMercedes-Benz AG · 1994
- Torque control for direct injected engines using a supplemental torque apparatus55US 6,079,204 AFord Global Technologies, LLC · 2000
- System and method for regenerating exhaust system filtering and catalyst components51US 6,865,883 B2Detroit Diesel Corporation · 2005
- Temperature control of exhaust gas catalytic converters in vehicles48US 6,057,605 ARover Group Limited · 2000