F02D 41/3064
With special control during transition between modes
Official title: {with special control during transition between modes}
F02D41/3064 (With special control during transition between modes) appears on 490 US grants and 410 published applications in this corpus.
Search patents in F02D- Granted patents
- 490
- Published applications
- 410
- Assignees
- 90
- Inventors
- 858
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 21 | 0 |
| 2000 | 25 | 0 |
| 2001 | 27 | 4 |
| 2002 | 27 | 22 |
| 2003 | 29 | 26 |
| 2004 | 23 | 18 |
| 2005 | 14 | 14 |
| 2006 | 15 | 23 |
| 2007 | 23 | 25 |
| 2008 | 25 | 31 |
| 2009 | 11 | 28 |
| 2010 | 20 | 21 |
| 2011 | 29 | 14 |
| 2012 | 23 | 15 |
| 2013 | 12 | 16 |
| 2014 | 10 | 19 |
| 2015 | 14 | 12 |
| 2016 | 11 | 24 |
| 2017 | 20 | 20 |
| 2018 | 15 | 18 |
| 2019 | 22 | 10 |
| 2020 | 16 | 19 |
| 2021 | 21 | 13 |
| 2022 | 11 | 9 |
| 2023 | 8 | 4 |
| 2024 | 5 | 4 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Control method of air fuel ratio for hybrid vehicle and control device of air fuel ratio for hybrid vehicle28 Apr 2026US 12,612,032 B2Nissan Motor Co., Ltd.
- Engine control device2 Dec 2025US 12,486,813 B2Toyota Jidosha Kabushiki Kaisha
- Engine control apparatus8 Apr 2025US 12,270,350 B2Honda Motor Co., Ltd.
- Multimode engines with advanced valvetrain systems and methods of use19 Nov 2024US 12,146,447 B1Hyundai Motor Company
- Injection controller and injection control method12 Nov 2024US 12,140,103 B1Honda Motor Co., Ltd.
- Engine control device6 Mar 2025US 2025/0075669 A1Toyota Jidosha Kabushiki Kaisha
- Control method for hybrid vehicle and control device for hybrid vehicle10 Oct 2024US 2024/0336254 A1Nissan Motor Co., Ltd.
- Engine control apparatus3 Oct 2024US 2024/0328368 A1Honda Motor Co., Ltd.
- Turbulent jet controlled compression ignition (tjcci) engine2 May 2024US 2024/0141850 A1Aramco Services Company
- Control device for hybrid system14 Mar 2024US 2024/0084754 A1Denso Corporation
Most cited
By later US patents
- Apparatus and method for reducing emissions in a dual combustion mode diesel engine156US 5,875,743 ASouthwest Research Institute · 1999
- Multiple operating mode engine and method of operation134US 6,561,157 B2Cummins Inc. · 2003
- Compression autoignition gasoline engine114US 6,336,436 B12002
- Combustion control of diesel engine79US 6,886,334 B2Nissan Motor Co., Ltd. · 2005
- Fuel/air ratio control for internal combustion engine78US 6,058,906 ANissan Motor Co., Ltd. · 2000