F02D 1/08
Transmission of control impulse to pump control
Official title: Transmission of control impulse to pump control, e.g. with power drive or power assistance
F02D1/08 (Transmission of control impulse to pump control) appears on 308 US grants and 38 published applications in this corpus.
Search patents in F02D- Granted patents
- 308
- Published applications
- 38
- Assignees
- 89
- Inventors
- 441
- Latest grant
- 6 Feb 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 13 | 0 |
| 1978 | 14 | 0 |
| 1979 | 17 | 0 |
| 1980 | 16 | 0 |
| 1981 | 19 | 0 |
| 1982 | 21 | 0 |
| 1983 | 23 | 0 |
| 1984 | 20 | 0 |
| 1985 | 20 | 0 |
| 1986 | 14 | 0 |
| 1987 | 11 | 0 |
| 1988 | 11 | 0 |
| 1989 | 14 | 0 |
| 1990 | 7 | 0 |
| 1991 | 4 | 0 |
| 1992 | 7 | 0 |
| 1993 | 12 | 0 |
| 1994 | 4 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 5 |
| 2003 | 0 | 2 |
| 2004 | 5 | 2 |
| 2005 | 3 | 2 |
| 2006 | 2 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 2 | 2 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 3 |
| 2015 | 0 | 1 |
| 2016 | 2 | 5 |
| 2017 | 3 | 2 |
| 2018 | 2 | 3 |
| 2019 | 1 | 3 |
| 2020 | 6 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Over-acceleration protection device for a speed regulator internal combustion engines and turbines6 Feb 2024US 11,891,900 B2
- Engine stopping device27 Oct 2020US 10,815,911 B2Kubota Corporation
- Fuel injection pump21 Jul 2020US 10,718,305 B2Yanmar Co., Ltd.
- Engine19 May 2020US 10,655,544 B2Yanmar Co., Ltd.
- Method for regulating a fuel feed pump14 Apr 2020US 10,619,591 B2Continental Automotive GmbH
- High presure fuel delivery systems in an opposed piston engine and related methods1 Jan 2026US 2026/0002478 A1Enginuity Power Systems, Inc.
- Over-acceleration protection device for a speed regulator internal combustion engines and turbines7 Apr 2022US 2022/0106890 A1
- Fuel Injection Pump3 Dec 2020US 2020/0375477 A1Yanmar Power Technology Co., Ltd.
- System and method for identifying a source of high pressure leakage28 Nov 2019US 2019/0360888 A1Cummins Inc.
- Engine stopping device20 Jun 2019US 2019/0186386 A1Kubota Corporation
Most cited
By later US patents
- Method and apparatus for controlling the operation of a diesel engine45US 4,223,654 ARobert Bosch GmbH · 1980
- Fuel injection control system31US 4,174,694 ARobert Bosch GmbH · 1979
- Fuel injection apparatus for internal combustion engines24US 4,381,750 ADiesel Kiki Co., Ltd. · 1983
- Fuel injector system23US 4,714,066 A1987
- Proportional solenoid actuator23US 5,138,291 AAIL Corporation · 1992