F02D 43/00
Conjoint electrical control of two or more functions
Official title: Conjoint electrical control of two or more functions, e.g. ignition, fuel-air mixture, recirculation, supercharging or exhaust-gas treatment
F02D43/00 (Conjoint electrical control of two or more functions) appears on 432 US grants and 297 published applications in this corpus.
Search patents in F02D- Granted patents
- 432
- Published applications
- 297
- Assignees
- 134
- Inventors
- 994
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 7 | 0 |
| 1983 | 9 | 0 |
| 1984 | 17 | 0 |
| 1985 | 9 | 0 |
| 1986 | 9 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 6 | 0 |
| 1991 | 6 | 0 |
| 1992 | 10 | 0 |
| 1993 | 6 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 6 | 0 |
| 1997 | 10 | 0 |
| 1998 | 12 | 0 |
| 1999 | 7 | 0 |
| 2000 | 6 | 0 |
| 2001 | 8 | 7 |
| 2002 | 8 | 5 |
| 2003 | 5 | 0 |
| 2004 | 5 | 4 |
| 2005 | 3 | 2 |
| 2006 | 2 | 2 |
| 2007 | 3 | 1 |
| 2008 | 2 | 5 |
| 2009 | 2 | 9 |
| 2010 | 5 | 3 |
| 2011 | 7 | 7 |
| 2012 | 4 | 4 |
| 2013 | 4 | 18 |
| 2014 | 7 | 28 |
| 2015 | 17 | 22 |
| 2016 | 17 | 10 |
| 2017 | 18 | 20 |
| 2018 | 21 | 34 |
| 2019 | 27 | 35 |
| 2020 | 40 | 34 |
| 2021 | 17 | 7 |
| 2022 | 15 | 7 |
| 2023 | 4 | 2 |
| 2024 | 10 | 12 |
| 2025 | 13 | 7 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Controller, vehicle, and control method6 Oct 2026US 12,752,767 B2Isuzu Motors Limited
- Combustion abnormality monitoring device for two-stroke engine16 Jun 2026US 12,655,809 B2Kawasaki Motors, Ltd.
- Method and a system for controlling a vehicle comprising an engine exhaust system2 Jun 2026US 12,644,425 B2Volvo Truck Corporation
- Method to perform rebreathe mode transitions17 Feb 2026US 12,553,398 B2Saudi Arabian Oil Company
- Control device for hybrid vehicle3 Feb 2026US 12,539,859 B2Toyota Jidosha Kabushiki Kaisha
- Engine control system3 Sep 2026US 2026/0258763 A1JCB Research
- Rotary engine with internal arc-sector actuation27 Aug 2026US 2026/0251090 A1
- Internal Combustion Engine Control Device and Control System for Mobile Object27 Aug 2026US 2026/0251104 A1Astemo, Ltd.
- A system for mitigating knocking in an engine and a method thereof23 Jul 2026US 2026/0210307 A1Mahindra & Mahindra Limited
- Temperature-controllable glow plug assisted compression ignition methanol engine and control method thereof23 Jul 2026US 2026/0210322 A1Taiyuan University of Technology
Most cited
By later US patents
- Coordinated multivariable control of fuel and air in engines127US 7,275,374 B2Honeywell International Inc. · 2007
- Method and system for engine control102US 5,477,827 ADetroit Diesel Corporation · 1995
- Engine control79US 4,493,303 AMack Trucks, Inc. · 1985
- Apparatus for controlling operating state of an internal combustion engine77US 4,653,449 ANippondenso Co., Ltd. · 1987
- Method for controlling air-fuel ratio in internal combustion engine69US 6,012,428 AHonda Giken Kogyo Kabushiki Kaisha · 2000