F02D 1/183
Hydraulic
Official title: {hydraulic}
F02D1/183 (Hydraulic) appears on 158 US grants and 16 published applications in this corpus.
Search patents in F02D- Granted patents
- 158
- Published applications
- 16
- Assignees
- 36
- Inventors
- 229
- Latest grant
- 29 Mar 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 9 | 0 |
| 1982 | 10 | 0 |
| 1983 | 12 | 0 |
| 1984 | 15 | 0 |
| 1985 | 14 | 0 |
| 1986 | 8 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 4 | 0 |
| 1992 | 9 | 0 |
| 1993 | 9 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 4 | 2 |
| 2003 | 1 | 6 |
| 2004 | 6 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- System and method for operating a direct injection fuel pump29 Mar 2016US 9,297,331 B2Ford Global Technologies, LLC
- Advance arrangements1 Apr 2008US 7,350,508 B1Delphi Technologies, Inc.
- Advance arrangements7 Aug 2007US 7,252,074 B2Delphi Technologies, Inc.
- Advance arrangement13 Sep 2005US 6,941,932 B2Delphi Technologies, Inc.
- Advance arrangement26 Apr 2005US 6,883,499 B2Delphi Technologies, Inc.
- Systeme d'injection hydraulique a came15 Apr 2021US 2021/0108602 A1
- Hydraulically-actuated fuel delivery timing advance mechanism for diesel engines with mechanical fuel injection pumps1 Oct 2020US 2020/0309041 A1
- System and method for operating a direct injection fuel pump13 Nov 2014US 2014/0331975 A1Ford Global Technologies, LLC
- Hydraulically-actuated fuel delivery timing advance mechanism for diesel engines with mechanical fuel injection pumps17 Jul 2014US 2014/0196692 A1
- Advance arrangements17 Apr 2008US 2008/0087256 A1Delphi Technologies, Inc.
Most cited
By later US patents
- Closed loop diesel engine control50US 4,397,285 APhysics International Company · 1983
- Motor vehicle magagement and control system including solenoid actuated fuel injection timing control33US 5,121,324 AMack Trucks, Inc. · 1992
- Differential timing altering mechanism for fuel injectors26US 4,294,218 ACaterpillar Tractor Co. · 1981
- Two-cycle diesel engine24US 5,183,013 AYamaha Hatsudoki Kabushiki Kaisha · 1993
- Fuel injection pump22US 4,273,090 ARobert Bosch GmbH · 1981