F02D 41/407
Of the in-line type
Official title: {of the in-line type}
F02D41/407 (Of the in-line type) appears on 63 US grants and 11 published applications in this corpus.
Search patents in F02D- Granted patents
- 63
- Published applications
- 11
- Assignees
- 34
- Inventors
- 131
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 7 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 2 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 0 | 0 |
| 2020 | 2 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Methods and system for diagnosing a high-pressure fuel pump in a fuel system6 Jun 2023US 11,668,262 B2Transportation IP Holdings, LLC
- Fuel injection device for engine13 Sep 2022US 11,441,491 B2Yanmar Co., Ltd.
- Methods and system for diagnosing a high-pressure fuel pump in a fuel system19 Apr 2022US 11,306,676 B2Transportation IP Holdings, LLC
- Fuel injection device for engines22 Jun 2021US 11,041,448 B2Yanmar Power Technology Co., Ltd.
- Fuel injection pump11 Feb 2020US 10,557,437 B2Yanmar Co., Ltd.
- Methods and system for diagnosing a high-pressure fuel pump in a fuel system9 Sep 2021US 2021/0277845 A1Transportation IP Holdings, LLC
- Fuel Injection Device for Engine5 Aug 2021US 2021/0239055 A1Yanmar Co., Ltd.
- Fuel Injection Device for Engines10 Sep 2020US 2020/0284208 A1Yanmar Co., Ltd.
- Methods and system for diagnosing a high-pressure fuel pump in a fuel system14 May 2020US 2020/0149492 A1Transportation IP Holdings, LLC
- Fuel injection pump15 Nov 2018US 2018/0328308 A1Yanmar Co., Ltd.
Most cited
By later US patents
- Engine control system84US 4,368,705 ACaterpillar Tractor Co. · 1983
- Engine control79US 4,493,303 AMack Trucks, Inc. · 1985
- Method and apparatus for torque control of an internal combustion engine as a function of exhaust smoke level57US 4,601,270 AUnited Technologies Diesel Systems, Inc. · 1986
- Dual fuel control and supply system for internal combustion engines55US 4,606,322 A1986
- Diesel engine48US 5,740,775 AHino Motors, Ltd. · 1998