F02D 41/123
The fuel injection being cut-off
Official title: {the fuel injection being cut-off}
F02D41/123 (The fuel injection being cut-off) appears on 1,382 US grants and 1,239 published applications in this corpus.
Search patents in F02D- Granted patents
- 1,382
- Published applications
- 1,239
- Assignees
- 182
- Inventors
- 2,643
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 10 | 0 |
| 1984 | 11 | 0 |
| 1985 | 18 | 0 |
| 1986 | 11 | 0 |
| 1987 | 15 | 0 |
| 1988 | 6 | 0 |
| 1989 | 8 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 10 | 0 |
| 1993 | 5 | 0 |
| 1994 | 5 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 15 | 0 |
| 1998 | 22 | 0 |
| 1999 | 13 | 0 |
| 2000 | 14 | 0 |
| 2001 | 15 | 5 |
| 2002 | 15 | 17 |
| 2003 | 23 | 22 |
| 2004 | 24 | 44 |
| 2005 | 41 | 53 |
| 2006 | 35 | 27 |
| 2007 | 32 | 47 |
| 2008 | 29 | 47 |
| 2009 | 34 | 44 |
| 2010 | 34 | 62 |
| 2011 | 33 | 41 |
| 2012 | 41 | 60 |
| 2013 | 55 | 64 |
| 2014 | 62 | 65 |
| 2015 | 63 | 81 |
| 2016 | 75 | 87 |
| 2017 | 72 | 87 |
| 2018 | 86 | 87 |
| 2019 | 96 | 64 |
| 2020 | 79 | 70 |
| 2021 | 76 | 52 |
| 2022 | 60 | 40 |
| 2023 | 36 | 27 |
| 2024 | 26 | 21 |
| 2025 | 16 | 10 |
| 2026 | 10 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Control device for internal combustion engine30 Jun 2026US 12,669,094 B2Toyota Jidosha Kabushiki Kaisha
- Flow control method, system and apparatus2 Jun 2026US 12,644,428 B2G. W. Lisk Company, Inc.
- Hybrid vehicle rapid catalyst exhaust cooling5 May 2026US 12,618,347 B2Fca US LLC
- 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.
- Computer system and method for controlling a vehicle14 Apr 2026US 12,600,357 B2Volvo Truck Corporation
- Control apparatus for internal combustion engine20 Aug 2026US 2026/0243209 A1Honda Motor Co., Ltd.
- Catalyst temperature estimation apparatus20 Aug 2026US 2026/0243210 A1Honda Motor Co., Ltd.
- System and method of fuel injection mode transitions for an internal combustion engine during cylinder activation and deactivation20 Aug 2026US 2026/0243214 A1GM Global Technology Operations LLC
- Engine control device, vehicle, engine control program, and engine control method13 Aug 2026US 2026/0235087 A1Isuzu Motors Limited
- Method for controlling a motor brake of an internal combustion engine23 Jul 2026US 2026/0210304 A1ZF Friedrichshafen AG
Most cited
By later US patents
- Automatic engine stop and restart mode for reducing emissions of a hybrid electric vehicle221US 6,832,148 B1General Motors Corporation · 2004
- Internal combustion engine control for improved fuel efficiency208US 7,577,511 B1Tula Technology, Inc. · 2009
- Vehicle braking control190US 7,930,087 B2Ford Global Technologies, LLC · 2011
- Compensation circuit for an automotive ignition sensing system165US 6,392,315 B1Delphi Technologies, Inc. · 2002
- Control apparatus for variable-cylinder engine, and control apparatus for vehicle150US 6,629,024 B2Toyota Jidosha Kabushiki Kaisha · 2003