F02D 35/0069
Controlling the fuel flow only
Official title: {Controlling the fuel flow only (F02D35/0076, F02D35/0084 take precedence)}
F02D35/0069 (Controlling the fuel flow only) appears on 23 US grants and 12 published applications in this corpus.
Search patents in F02D- Granted patents
- 23
- Published applications
- 12
- Assignees
- 16
- Inventors
- 35
- Latest grant
- 2 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 3 |
| 2004 | 3 | 1 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 2 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Engine system2 Aug 2022US 11,401,871 B2Yanmar Power Technology Co., Ltd.
- Handheld engine-driven working machine17 Sep 2019US 10,415,496 B2Iida Denki Kogyo Co., Ltd.
- Handheld engine-driven working machine17 Apr 2018US 9,945,290 B2Iida Denki Kogyo Co., Ltd.
- Electronic fuel control system24 Feb 2015US 8,960,154 B2Barcarole Limited
- Supplying supplementary fuel for engine startup24 Jun 2014US 8,757,121 B1Walbro Engine Management, L. L.C.
- Electronic Metering Rod Actuator for Carburetor19 Jun 2025US 2025/0198369 A1Kimberlyte Holdings, LLC
- Engine system22 Apr 2021US 2021/0115858 A1Yanmar Co., Ltd.
- Handheld engine-driven working machine27 Oct 2016US 2016/0312692 A1Iida Denki Kogyo Co., Ltd.
- Handheld engine-driven working machine27 Oct 2016US 2016/0312737 A1Iida Denki Kogyo Co., Ltd.
- Electronic fuel control system1 Nov 2012US 2012/0272936 A1Barcarole Limited
Most cited
By later US patents
- Miniature, unmanned aircraft with automatically deployed parachute27US 6,685,140 B22004
- Unmanned aircraft with automatic fuel-to-air mixture adjustment18US 6,721,646 B22004
- Cable connections between an unmanned aircraft and a detachable data handling module12US 6,615,165 B22003
- Electronic control diaphragm carburetor11US 6,702,261 B1Zama Japan Kabushiki Kaisha · 2004
- Automotive engine carburetor9US 4,034,727 ANissan Motor Co., Ltd. · 1977