F02P 5/1508
With particular means during idling
Official title: {with particular means during idling}
F02P5/1508 (With particular means during idling) appears on 211 US grants and 143 published applications in this corpus.
Search patents in F02P- Granted patents
- 211
- Published applications
- 143
- Assignees
- 73
- Inventors
- 438
- Latest grant
- 23 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 7 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 6 | 0 |
| 1992 | 4 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 5 | 1 |
| 2002 | 1 | 6 |
| 2003 | 6 | 7 |
| 2004 | 4 | 2 |
| 2005 | 5 | 8 |
| 2006 | 6 | 2 |
| 2007 | 7 | 10 |
| 2008 | 9 | 11 |
| 2009 | 6 | 7 |
| 2010 | 5 | 9 |
| 2011 | 5 | 7 |
| 2012 | 9 | 9 |
| 2013 | 6 | 8 |
| 2014 | 10 | 6 |
| 2015 | 6 | 12 |
| 2016 | 9 | 7 |
| 2017 | 9 | 6 |
| 2018 | 5 | 6 |
| 2019 | 9 | 8 |
| 2020 | 9 | 4 |
| 2021 | 3 | 1 |
| 2022 | 2 | 2 |
| 2023 | 1 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Ignition circuit for a combustion engine23 Sep 2025US 12,421,929 B2Andreas Stihl AG & CO.KG
- Methods and system for operating an engine12 Mar 2024US 11,926,308 B2Ford Global Technologies, LLC
- Ignition system12 Sep 2023US 11,754,032 B2Denso Corporation
- Method for operating an internal combustion engine having an exhaust-gas catalytic converter6 Dec 2022US 11,519,351 B2Robert Bosch GmbH
- Fuel control8 Mar 2022US 11,268,470 B2Husqvarna AB
- Combustion control apparatus for engine4 Dec 2025US 2025/0369411 A1Mazda Motor Corporation
- Methods and system for operating an engine7 Sep 2023US 2023/0278538 A1Ford Global Technologies, LLC
- Ignition circuit for a combustion engine10 Aug 2023US 2023/0250789 A1Andreas Stihl AG & CO.KG
- Hybrid vehicle engine idling control16 Mar 2023US 2023/0083854 A1Jaguar Land Rover Limited
- Ignition system17 Nov 2022US 2022/0364538 A1Denso Corporation
Most cited
By later US patents
- Control system for two cycle direct injection engine and the method thereof165US 6,158,411 AFuji Jukogyo Kabushiki Kaisha · 2000
- On-line engine torque and torque fluctuation measurement for engine control utilizing crankshaft speed fluctuations82US 4,697,561 APurdue Research Foundation · 1987
- Multi-cylinder internal combustion engine having disconnectable groups of cylinders53US 4,550,704 ARobert Bosch GmbH · 1985
- Method and arrangement for controlling the torque of an internal combustion engine45US 5,765,527 ARobert Bosch GmbH · 1998
- Engine control system for maintaining idle speed44US 5,492,094 AFord Motor Company · 1996