F02M 1/10
Dependent on engine temperature
Official title: dependent on engine temperature, e.g. having thermostat
F02M1/10 (Dependent on engine temperature) appears on 226 US grants and 79 published applications in this corpus.
Search patents in F02M- Granted patents
- 226
- Published applications
- 79
- Assignees
- 82
- Inventors
- 390
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 23 | 0 |
| 1977 | 13 | 0 |
| 1978 | 13 | 0 |
| 1979 | 8 | 0 |
| 1980 | 13 | 0 |
| 1981 | 10 | 0 |
| 1982 | 9 | 0 |
| 1983 | 9 | 0 |
| 1984 | 12 | 0 |
| 1985 | 6 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 2 |
| 2002 | 2 | 2 |
| 2003 | 2 | 1 |
| 2004 | 5 | 7 |
| 2005 | 3 | 7 |
| 2006 | 10 | 9 |
| 2007 | 4 | 2 |
| 2008 | 3 | 5 |
| 2009 | 4 | 7 |
| 2010 | 1 | 2 |
| 2011 | 1 | 1 |
| 2012 | 6 | 5 |
| 2013 | 3 | 5 |
| 2014 | 5 | 4 |
| 2015 | 2 | 2 |
| 2016 | 4 | 4 |
| 2017 | 1 | 3 |
| 2018 | 4 | 0 |
| 2019 | 3 | 5 |
| 2020 | 2 | 0 |
| 2021 | 2 | 2 |
| 2022 | 3 | 1 |
| 2023 | 1 | 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
- 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 thereof15 Mar 2022US 11,274,634 B2INI Power Systems, Inc.
- 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
- Automatic choke apparatus and method27US 5,069,180 AOnan Corporation · 1991
- Automatic choke valve apparatus for an internal combustion engine26US 3,948,240 AHonda Giken Kogyo Kabushiki Kaisha · 1976
- Apparatus for controllably opening a carburetor choke valve26US 4,463,723 AACF Industries, Incorporated · 1984