F02D 1/045
Characterised by arrangement of springs or weights
Official title: {characterised by arrangement of springs or weights}
F02D1/045 (Characterised by arrangement of springs or weights) appears on 69 US grants and 7 published applications in this corpus.
Search patents in F02D- Granted patents
- 69
- Published applications
- 7
- Assignees
- 31
- Inventors
- 103
- Latest grant
- 13 Sep 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 5 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 8 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fuel injection device for engine13 Sep 2022US 11,441,491 B2Yanmar Co., Ltd.
- Fuel injection device for engines22 Jun 2021US 11,041,448 B2Yanmar Power Technology Co., Ltd.
- Device for controlling the speed of an internal combustion engine18 Apr 2017US 9,624,841 B2Lombardini S.R.L.
- Negative rate shaping torque capsule23 Jan 2007US 7,165,531 B2Deere & Company
- Centrifugal governor for horizontal diesel engines7 Jun 2005US 6,901,909 B2Kubota Corporation
- Fuel Injection Device for Engine5 Aug 2021US 2021/0239055 A1Yanmar Co., Ltd.
- Fuel Injection Device for Engines10 Sep 2020US 2020/0284208 A1Yanmar Co., Ltd.
- Device for controlling the speed of an internal combustion engine29 Jan 2015US 2015/0027267 A1Lombardini S.R.L.
- Negative rate shaping torque capsule17 Aug 2006US 2006/0180123 A1Deere & Company, a Delaware corporation
- Centrifugal governor for horizontal diesel engines17 Mar 2005US 2005/0056252 A1Kubota Corporation
Most cited
By later US patents
- RPM Regulator for fuel injection pumps13US 3,945,360 ARobert Bosch GmbH · 1976
- Governor system11US 4,567,870 ALucas Industries Limited · 1986
- Engine governor with dual regulation10US 4,785,778 ACaterpillar Inc. · 1988
- Regulator for a fuel injection pump9US 3,942,498 ARobert Bosch GmbH · 1976
- Centrifugal rpm governor for internal combustion engines8US 4,164,925 ARobert Bosch GmbH · 1979