F02D 41/3082
Control of electrical fuel pumps
Official title: {Control of electrical fuel pumps}
F02D41/3082 (Control of electrical fuel pumps) appears on 506 US grants and 415 published applications in this corpus.
Search patents in F02D- Granted patents
- 506
- Published applications
- 415
- Assignees
- 177
- Inventors
- 957
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 8 | 0 |
| 1991 | 4 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 15 | 0 |
| 1997 | 9 | 0 |
| 1998 | 18 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 4 |
| 2002 | 16 | 7 |
| 2003 | 11 | 13 |
| 2004 | 7 | 15 |
| 2005 | 15 | 17 |
| 2006 | 15 | 8 |
| 2007 | 8 | 14 |
| 2008 | 11 | 11 |
| 2009 | 10 | 16 |
| 2010 | 5 | 8 |
| 2011 | 12 | 14 |
| 2012 | 7 | 12 |
| 2013 | 6 | 15 |
| 2014 | 17 | 18 |
| 2015 | 5 | 21 |
| 2016 | 26 | 50 |
| 2017 | 31 | 40 |
| 2018 | 42 | 38 |
| 2019 | 42 | 37 |
| 2020 | 40 | 18 |
| 2021 | 21 | 15 |
| 2022 | 15 | 5 |
| 2023 | 6 | 3 |
| 2024 | 6 | 7 |
| 2025 | 3 | 4 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Outboard motor and marine vessel5 May 2026US 12,617,511 B2Yamaha Hatsudoki Kabushiki Kaisha
- System and method for detecting a fuel tank valve state in a fuel cell electric vehicle14 Apr 2026US 12,601,307 B2Ford Global Technologies, LLC
- Dual liquefied petroleum gas vapor and liquid injection system and method of control30 Dec 2025US 12,510,034 B2Blossman Services, Inc.
- Motor control device26 Aug 2025US 12,401,311 B2Denso Corporation
- Motor control device6 May 2025US 12,292,054 B2Denso Corporation
- Controller for vehicle on-board internal combustion engine24 Sep 2026US 2026/0286913 A1Toyota Jidosha Kabushiki Kaisha
- Fuel pressure measurement and related processes, systems, and controls25 Jun 2026US 2026/0177015 A1Cummins-Scania HPCR System, LLC
- Dual liquefied petroleum gas vapor and liquid injection system30 Apr 2026US 2026/0117717 A1Blossman Services, Inc.
- Systems and methods for octane number rating with electronic fuel injection1 Jan 2026US 2026/0002486 A1CFR Engines Inc.
- Systems and methods for electronically controlling high pressure fuel delivery in engines1 Jan 2026US 2026/0002487 A1Enginuity Power Systems, Inc.
Most cited
By later US patents
- Pressure-responsive fuel delivery system106US 5,044,344 AWalbro Corporation · 1991
- Fuel injection system for an internal combustion engine82US 4,884,545 ADereco Dieselmotoren Forschungs-und Entwick-lungs-AG · 1989
- Returnless fuel delivery system79US 5,237,975 AFord Motor Company · 1993
- Pressure-responsive fuel delivery system77US 4,926,829 AWalbro Corporation · 1990
- Manifold referenced returnless fuel system69US 5,398,655 AWalbro Corporation · 1995