F02M 1/08
The means to facilitate starting or idling becoming operative or inoperative automatically
Official title: the means to facilitate starting or idling becoming operative or inoperative automatically (in connection with auxiliary carburetting apparatus F02M1/04)
F02M1/08 (The means to facilitate starting or idling becoming operative or inoperative automatically) appears on 302 US grants and 117 published applications in this corpus.
Search patents in F02M- Granted patents
- 302
- Published applications
- 117
- Assignees
- 100
- Inventors
- 489
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 24 | 0 |
| 1977 | 14 | 0 |
| 1978 | 16 | 0 |
| 1979 | 12 | 0 |
| 1980 | 19 | 0 |
| 1981 | 16 | 0 |
| 1982 | 13 | 0 |
| 1983 | 10 | 0 |
| 1984 | 15 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 7 | 0 |
| 1989 | 0 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 2 |
| 2002 | 3 | 2 |
| 2003 | 3 | 2 |
| 2004 | 5 | 8 |
| 2005 | 6 | 11 |
| 2006 | 13 | 14 |
| 2007 | 9 | 6 |
| 2008 | 6 | 8 |
| 2009 | 5 | 9 |
| 2010 | 3 | 4 |
| 2011 | 2 | 3 |
| 2012 | 8 | 8 |
| 2013 | 6 | 7 |
| 2014 | 8 | 9 |
| 2015 | 6 | 3 |
| 2016 | 7 | 4 |
| 2017 | 2 | 3 |
| 2018 | 4 | 1 |
| 2019 | 4 | 7 |
| 2020 | 3 | 0 |
| 2021 | 2 | 2 |
| 2022 | 3 | 1 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Fueling time based on engine speed and temperature19 May 2026US 12,631,152 B2Yamabiko Corporation
- On-ground helicopter engine starter interrupt system that prevents engine start up when either the throttle is open or the fuel control is engaged (or both) for reciprocating and turbine helicopters7 Nov 2023US 11,807,394 B1
- Thermal choke, autostart generator system, and method of use thereof23 May 2023US 11,655,779 B2The Dewey Electronics Corporation
- Auto-choke device of carburetor12 Jul 2022US 11,384,714 B2Honda Motor Co., Ltd.
- Fuel supply system for engine warm-up26 Apr 2022US 11,313,328 B2Walbro Corporation
- Thermal choke, autostart generator system, and method of use thereof18 Jun 2026US 2026/0168466 A1The Dewey Electronics Corporation
- Engine control device and engine control method7 Nov 2024US 2024/0369027 A1Yamabiko Corporation
- Thermal choke, autostart generator system, and method of use thereof3 Aug 2023US 2023/0243319 A1The Dewey Electronics Corporation
- Thermal choke, autostart generator system, and method of use thereof9 Jun 2022US 2022/0178332 A1The Dewey Electronics Corporation
- Charge forming system for combustion engine25 Mar 2021US 2021/0088002 A1Walbro Corporation
Most cited
By later US patents
- Closed loop fast idle control system84US 3,964,457 AThe Bendix Corporation · 1976
- Electric automotive choke81US 4,131,657 AGTE Sylvania Incorporated · 1978
- Vacuum shutdown system46US 7,007,658 B1SmartPlugs Corporation · 2006
- Carburetor automatic control system in engine34US 7,331,326 B2Honda Motor Co., Ltd. · 2008
- Automatic choke apparatus and method27US 5,069,180 AOnan Corporation · 1991