F02P 5/1506
With particular means during starting
Official title: {with particular means during starting}
F02P5/1506 (With particular means during starting) appears on 526 US grants and 400 published applications in this corpus.
Search patents in F02P- Granted patents
- 526
- Published applications
- 400
- Assignees
- 142
- Inventors
- 1,049
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 12 | 0 |
| 1992 | 1 | 0 |
| 1993 | 8 | 0 |
| 1994 | 7 | 0 |
| 1995 | 6 | 0 |
| 1996 | 17 | 0 |
| 1997 | 11 | 0 |
| 1998 | 9 | 0 |
| 1999 | 12 | 0 |
| 2000 | 6 | 0 |
| 2001 | 12 | 7 |
| 2002 | 15 | 18 |
| 2003 | 24 | 17 |
| 2004 | 22 | 33 |
| 2005 | 21 | 21 |
| 2006 | 28 | 9 |
| 2007 | 15 | 11 |
| 2008 | 8 | 16 |
| 2009 | 9 | 19 |
| 2010 | 14 | 22 |
| 2011 | 13 | 16 |
| 2012 | 17 | 7 |
| 2013 | 8 | 14 |
| 2014 | 14 | 14 |
| 2015 | 10 | 22 |
| 2016 | 15 | 19 |
| 2017 | 18 | 18 |
| 2018 | 21 | 23 |
| 2019 | 26 | 22 |
| 2020 | 26 | 20 |
| 2021 | 17 | 14 |
| 2022 | 23 | 18 |
| 2023 | 11 | 6 |
| 2024 | 11 | 7 |
| 2025 | 4 | 3 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Easy engine starting system17 Mar 2026US 12,577,929 B2Oppama Industry Co., Ltd.
- Hydrogen combustion engine arrangement and method of operating a hydrogen combustion engine arrangement14 Oct 2025US 12,442,336 B1Volvo Truck Corporation
- Internal combustion engine as a chemical reactor to produce synthesis gas from hydrocarbon feeds16 Sep 2025US 12,416,271 B2Research Triangle Institute
- Startup control method for in-cylinder direct injection spark ignition internal combustion engine, and internal combustion engine system20 May 2025US 12,305,585 B2Nissan Motor Co., Ltd.
- Method and system for starting an internal combustion engine4 Mar 2025US 12,241,428 B2Bombardier Recreational Products Inc.
- Engine control system3 Sep 2026US 2026/0258763 A1JCB Research
- Method and processing arrangement for controlling a permission to crank an engine13 Aug 2026US 2026/0235088 A1Scania CV AB
- Hydrogen combustion engine arrangement and method of operating a hydrogen combustion engine arrangement14 May 2026US 2026/0132749 A1Volvo Truck Corporation
- Control device for vehicle14 May 2026US 2026/0132752 A1Toyota Jidosha Kabushiki Kaisha
- Engine, engine control method, and vehicle16 Oct 2025US 2025/0320825 A1BYD Company Limited
Most cited
By later US patents
- Exhaust gas control using a spark plug ionization signal198US 6,980,903 B2Visteon Global Technologies, Inc. · 2005
- Method for rapid catalyst heating94US 6,568,177 B1Ford Global Technologies, LLC · 2003
- Electronic ignition system with modulated cylinder-to-cylinder timing71US 5,626,117 AFord Motor Company · 1997
- Control system and method for direct fuel injection engine67US 5,642,705 AFuji Jukogyo Kabushiki Kaisha · 1997
- Method for air-fuel ratio sensor diagnosis63US 6,736,121 B2Ford Global Technologies, LLC · 2004