F02D 41/266
The computer being backed-up or assisted by another circuit
Official title: {the computer being backed-up or assisted by another circuit, e.g. analogue}
F02D41/266 (The computer being backed-up or assisted by another circuit) appears on 696 US grants and 527 published applications in this corpus.
Search patents in F02D- Granted patents
- 696
- Published applications
- 527
- Assignees
- 262
- Inventors
- 1,617
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 10 | 0 |
| 1981 | 6 | 0 |
| 1982 | 8 | 0 |
| 1983 | 5 | 0 |
| 1984 | 8 | 0 |
| 1985 | 17 | 0 |
| 1986 | 13 | 0 |
| 1987 | 9 | 0 |
| 1988 | 15 | 0 |
| 1989 | 13 | 0 |
| 1990 | 12 | 0 |
| 1991 | 19 | 0 |
| 1992 | 9 | 0 |
| 1993 | 13 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 12 | 0 |
| 1997 | 12 | 0 |
| 1998 | 7 | 0 |
| 1999 | 15 | 0 |
| 2000 | 9 | 0 |
| 2001 | 13 | 6 |
| 2002 | 11 | 14 |
| 2003 | 13 | 31 |
| 2004 | 24 | 21 |
| 2005 | 19 | 17 |
| 2006 | 29 | 29 |
| 2007 | 25 | 27 |
| 2008 | 17 | 35 |
| 2009 | 19 | 18 |
| 2010 | 17 | 19 |
| 2011 | 16 | 19 |
| 2012 | 12 | 23 |
| 2013 | 21 | 30 |
| 2014 | 17 | 23 |
| 2015 | 20 | 26 |
| 2016 | 18 | 22 |
| 2017 | 23 | 28 |
| 2018 | 23 | 22 |
| 2019 | 27 | 27 |
| 2020 | 17 | 12 |
| 2021 | 20 | 21 |
| 2022 | 17 | 20 |
| 2023 | 20 | 9 |
| 2024 | 15 | 15 |
| 2025 | 8 | 11 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Flexible fluid connection for evaporative emissions system12 May 2026US 12,624,674 B2Stoneridge Control Devices, Inc.
- AI-powered vehicle31 Mar 2026US 12,591,249 B1King Faisal University
- Method for diagnosing faults in the operation of a fuel heating system associated with an internal combustion engine17 Mar 2026US 12,577,920 B2Robert Bosch Limitada
- In-vehicle device, program, and information processing method17 Feb 2026US 12,552,334 B2Nissan Motor Co., Ltd.
- General systems controller gateway3 Feb 2026US 12,542,692 B2gEncompass, LLC
- Hydrogen mixed-combustion electronic control device and power generation system using same11 Jun 2026US 2026/0160211 A1Hitachi, Ltd.
- Control unit and method therein for detecting changes in operation of a powertrain of a heavy-duty vehicle8 Jan 2026US 2026/0008471 A1AB Volvo Penta
- Electrical connection module for a generator set and generator set comprising such a module6 Nov 2025US 2025/0343464 A1SDMO Industries S.A.S.
- Driving control system, driving control method, and related apparatus18 Sep 2025US 2025/0289319 A1Shenzhen Yinwang Intelligent Technologies Co., Ltd.
- Diagnostic testing module for controlling an electronic control unit of an automobile engine21 Aug 2025US 2025/0262940 A1
Most cited
By later US patents
- Internal combustion engine control for improved fuel efficiency214US 8,099,224 B2Tula Technology, Inc. · 2012
- Internal combustion engine control for improved fuel efficiency208US 7,577,511 B1Tula Technology, Inc. · 2009
- Diagnosis system for a motor vehicle161US 4,926,330 AFuji Jukogyo Kabushiki Kaisha · 1990
- Engine operation using fully flexible valve and injection events156US 5,117,790 ACaterpillar Inc. · 1992
- Control system and method for a concrete vehicle147US 7,792,618 B2Oshkosh Corporation · 2010