F02M 53/06
With fuel-heating means
Official title: with fuel-heating means, e.g. for vaporising
F02M53/06 (With fuel-heating means) appears on 210 US grants and 174 published applications in this corpus.
Search patents in F02M- Granted patents
- 210
- Published applications
- 174
- Assignees
- 93
- Inventors
- 369
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 5 |
| 2002 | 7 | 6 |
| 2003 | 6 | 14 |
| 2004 | 10 | 9 |
| 2005 | 6 | 9 |
| 2006 | 4 | 5 |
| 2007 | 5 | 12 |
| 2008 | 4 | 6 |
| 2009 | 5 | 13 |
| 2010 | 8 | 12 |
| 2011 | 5 | 11 |
| 2012 | 7 | 9 |
| 2013 | 8 | 6 |
| 2014 | 8 | 14 |
| 2015 | 7 | 12 |
| 2016 | 10 | 9 |
| 2017 | 10 | 2 |
| 2018 | 6 | 8 |
| 2019 | 8 | 3 |
| 2020 | 4 | 2 |
| 2021 | 4 | 3 |
| 2022 | 4 | 2 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- 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
- Fuel preheating for fuel injection16 Dec 2025US 12,497,922 B1Collins Engine Nozzles, Inc.
- Ethanol detection with heated fuel injector in flexible fuel vehicles9 Jan 2024US 11,867,141 B1Delphi Technologies IP Limited
- Wet biofuel compression ignition21 Mar 2023US 11,608,799 B2Wisconsin Alumni Research Foundation
- System and method of managing the temperature of fuel injected into internal combustion engines24 May 2022US 11,339,738 B2Robert Bosch Limitada
- Fuel system with direct and high pressure port fuel injection with thermal management28 May 2026US 2026/0146578 A1Stanadyne Operating Company LLC
- Method for diagnosing faults in the operation of a fuel heating system associated with an internal combustion engine27 Feb 2025US 2025/0067228 A1Robert Bosch Limitada
- Wet biofuel compression ignition7 Jul 2022US 2022/0213849 A1Wisconsin Alumni Research Foundation
- Fuel heater10 Feb 2022US 2022/0042483 A1Aisin Corporation
- System and method of managing the temperature of fuel injected into internal combustion engines1 Jul 2021US 2021/0199066 A1Robert Bosch Limitada
Most cited
By later US patents
- Fuel injector116US 5,915,626 ARobert Bosch GmbH · 1999
- Fuel injector with internal heater73US 6,102,303 ASiemens Automotive Corporation · 2000
- Cold start fuel control system71US 5,482,023 AHitachi America, Ltd., Research and Development Division · 1996
- Railplug direct injector/ignitor assembly63US 5,377,633 ASiemens Automotive Corporation · 1995
- Fuel injector61US 5,159,915 ANippon Soken, Inc. · 1992