F02D 1/00
Controlling fuel-injection pumps
Official title: Controlling fuel-injection pumps, e.g. of high pressure injection type (F02D3/00 takes precedence)
F02D1/00 (Controlling fuel-injection pumps) appears on 732 US grants and 191 published applications in this corpus.
Search patents in F02D- Granted patents
- 732
- Published applications
- 191
- Assignees
- 172
- Inventors
- 1,102
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 31 | 0 |
| 1977 | 22 | 0 |
| 1978 | 27 | 0 |
| 1979 | 29 | 0 |
| 1980 | 31 | 0 |
| 1981 | 38 | 0 |
| 1982 | 41 | 0 |
| 1983 | 40 | 0 |
| 1984 | 46 | 0 |
| 1985 | 41 | 0 |
| 1986 | 26 | 0 |
| 1987 | 22 | 0 |
| 1988 | 21 | 0 |
| 1989 | 24 | 0 |
| 1990 | 15 | 0 |
| 1991 | 14 | 0 |
| 1992 | 19 | 0 |
| 1993 | 23 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 4 | 0 |
| 1997 | 10 | 0 |
| 1998 | 11 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 7 | 1 |
| 2002 | 9 | 7 |
| 2003 | 2 | 7 |
| 2004 | 9 | 7 |
| 2005 | 8 | 3 |
| 2006 | 3 | 5 |
| 2007 | 4 | 3 |
| 2008 | 2 | 3 |
| 2009 | 2 | 1 |
| 2010 | 3 | 2 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 1 | 4 |
| 2014 | 2 | 16 |
| 2015 | 3 | 14 |
| 2016 | 18 | 17 |
| 2017 | 16 | 8 |
| 2018 | 9 | 14 |
| 2019 | 12 | 14 |
| 2020 | 18 | 17 |
| 2021 | 20 | 16 |
| 2022 | 9 | 5 |
| 2023 | 8 | 3 |
| 2024 | 6 | 2 |
| 2025 | 3 | 5 |
| 2026 | 3 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F02D 1/02Not restricted to adjustment of injection timing500
- F02D 1/16Adjustment of injection timing215
- F02D 2001/0005Details, component parts or accessories of centrifugal governorsIndexing code21
- F02D 2001/0085Arrangements using fuel pressure for controlling fuel delivery in quantity or timingIndexing code17
- F02D 2001/007Means for adjusting stops for minimum and maximum fuel deliveryIndexing code11
- F02D 2001/0095Mounting of control means with respect to injection apparatus or the engineIndexing code2
Recent patents
- Systems including a hydrogen internal combustion engine and aftertreatment system1 Sep 2026US 12,723,528 B2Cummins Emission Solutions Inc.
- Electric or hybrid vehicle11 Aug 2026US 12,703,348 B2Polaris Industries Inc.
- Intelligent engine and pump controls2 Jun 2026US 12,644,423 B2Cummins Inc.
- Systems and methods of using a fuel injector as a pressure sensor to detect top-dead-center for a cylinder28 Oct 2025US 12,454,925 B2Cummins Inc.
- Control system for an internal combustion engine, internal combustion engine system, and method for controlling internal combustion engine9 Sep 2025US 12,410,760 B2Cummins Power Generation Inc.
- Fuel supply apparatus and engine system1 Oct 2026US 2026/0298159 A1Yanmar Holdings Co., Ltd.
- Method and system for controlling the engine torque of an internal combustion engine1 Oct 2026US 2026/0298167 A1Vitesco Technologies GmbH
- Control device and method for internal combustion engine17 Sep 2026US 2026/0275923 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Device and method for controlling oxygen storage amount in three-way catalyst3 Sep 2026US 2026/0258762 A1Nissan Motor Co., Ltd.
- Method of controlling injection in a hydrogen internal combustion engine20 Aug 2026US 2026/0243207 A1Phinia Delphi Luxembourg Sarl
Most cited
By later US patents
- Closed loop diesel engine control50US 4,397,285 APhysics International Company · 1983
- Method and apparatus for controlling the operation of a diesel engine45US 4,223,654 ARobert Bosch GmbH · 1980
- Positive power control internal combustion engine35US 4,069,794 A1978
- Motor vehicle magagement and control system including solenoid actuated fuel injection timing control33US 5,121,324 AMack Trucks, Inc. · 1992
- Diesel engine air/fuel ratio controller for black smoke reduction33US 5,816,217 A1998