F01P 7/167
By adjusting the pre-set temperature according to engine parameters
Official title: {by adjusting the pre-set temperature according to engine parameters, e.g. engine load, engine speed}
F01P7/167 (By adjusting the pre-set temperature according to engine parameters) appears on 464 US grants and 396 published applications in this corpus.
Search patents in F01P- Granted patents
- 464
- Published applications
- 396
- Assignees
- 156
- Inventors
- 940
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 7 | 0 |
| 1986 | 11 | 0 |
| 1987 | 4 | 0 |
| 1988 | 7 | 0 |
| 1989 | 2 | 0 |
| 1990 | 6 | 0 |
| 1991 | 2 | 0 |
| 1992 | 4 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 7 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 8 |
| 2002 | 21 | 16 |
| 2003 | 18 | 22 |
| 2004 | 19 | 26 |
| 2005 | 23 | 17 |
| 2006 | 10 | 12 |
| 2007 | 13 | 9 |
| 2008 | 11 | 5 |
| 2009 | 5 | 9 |
| 2010 | 3 | 7 |
| 2011 | 4 | 7 |
| 2012 | 5 | 9 |
| 2013 | 7 | 17 |
| 2014 | 14 | 18 |
| 2015 | 11 | 14 |
| 2016 | 11 | 32 |
| 2017 | 20 | 38 |
| 2018 | 25 | 28 |
| 2019 | 38 | 33 |
| 2020 | 37 | 29 |
| 2021 | 27 | 10 |
| 2022 | 13 | 7 |
| 2023 | 7 | 9 |
| 2024 | 10 | 6 |
| 2025 | 5 | 2 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Temperature adjustment device15 Apr 2025US 12,276,990 B2Nippon Thermostat Co., Ltd.
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Most cited
By later US patents
- Predictive auxiliary load management (PALM) control apparatus and method122US 7,347,168 B2Freightliner Corporation · 2008
- Rotary valve for single-point coolant diversion in engine cooling system84US 6,539,899 B1Visteon Global Technologies, Inc. · 2003
- Exhaust gas purification system for an internal combustion engine78US 5,174,111 AToyota Jidosha Kabushiki Kaisha · 1992
- Engine cooling system providing mixed or unmixed head and block cooling65US 4,381,736 AToyota Jidosha Kogyo Kabushiki Kaisha · 1983
- Split temperature regulating system and method for turbo charged internal combustion engine60US 5,415,147 AGeneral Electric Company · 1995