F02D 2009/021
Combined with an electromechanical governor
Official title: {combined with an electromechanical governor, e.g. centrifuged governor and electric governor acting on the governor lever}
F02D2009/021 (Combined with an electromechanical governor) appears on 6 US grants and 4 published applications in this corpus.
Search patents in F02D- Granted patents
- 6
- Published applications
- 4
- Assignees
- 5
- Inventors
- 8
- Latest grant
- 9 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 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 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 3 |
| 2023 | 2 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Automatic aircraft powerplant control28 Nov 2023US 11,828,247 B2Textron Innovations Inc.
- Throttle valve control device of internal combustion engine20 Aug 1996US 5,546,903 ANissan Motor Co., Ltd.
- Idling system for a device having a speed governor16 Feb 1993US 5,186,142 ABriggs & Stratton Corporation
- Automatic aircraft powerplant control29 Dec 2022US 2022/0411088 A1Textron Innovations Inc.
- Automatic aircraft powerplant control24 Nov 2022US 2022/0372921 A1Textron Innovations Inc.
- Automatic aircraft powerplant control24 Nov 2022US 2022/0372922 A1Textron Innovations Inc.
- Engine-powered work tool provided with wind governor and mechanism for increasing engine output2 Jul 2015US 2015/0184596 A1Hitachi Koki Co., Ltd.
Most cited
By later US patents
- Idling system for a device having a speed governor35US 5,186,142 ABriggs & Stratton Corporation · 1993
- Speed governor for small engines19US 4,884,541 ATecumseh Products Company · 1989
- Throttle valve control device of internal combustion engine7US 5,546,903 ANissan Motor Co., Ltd. · 1996
- Automatic aircraft powerplant control4US 11,828,247 B2Textron Innovations Inc. · 2023