F01P 2025/08
Temperature
F01P2025/08 (Temperature) appears on 1,012 US grants and 815 published applications in this corpus.
Search patents in F01P- Granted patents
- 1,012
- Published applications
- 815
- Assignees
- 300
- Inventors
- 2,155
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 11 | 0 |
| 1984 | 9 | 0 |
| 1985 | 9 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 8 | 0 |
| 1989 | 2 | 0 |
| 1990 | 9 | 0 |
| 1991 | 9 | 0 |
| 1992 | 10 | 0 |
| 1993 | 12 | 0 |
| 1994 | 11 | 0 |
| 1995 | 16 | 0 |
| 1996 | 25 | 0 |
| 1997 | 23 | 0 |
| 1998 | 19 | 0 |
| 1999 | 17 | 0 |
| 2000 | 27 | 0 |
| 2001 | 30 | 15 |
| 2002 | 34 | 33 |
| 2003 | 27 | 36 |
| 2004 | 46 | 42 |
| 2005 | 25 | 24 |
| 2006 | 29 | 25 |
| 2007 | 20 | 14 |
| 2008 | 11 | 8 |
| 2009 | 6 | 20 |
| 2010 | 9 | 17 |
| 2011 | 9 | 22 |
| 2012 | 17 | 23 |
| 2013 | 21 | 30 |
| 2014 | 18 | 24 |
| 2015 | 25 | 26 |
| 2016 | 20 | 40 |
| 2017 | 30 | 41 |
| 2018 | 47 | 67 |
| 2019 | 70 | 81 |
| 2020 | 72 | 64 |
| 2021 | 64 | 37 |
| 2022 | 56 | 41 |
| 2023 | 40 | 32 |
| 2024 | 18 | 18 |
| 2025 | 19 | 17 |
| 2026 | 13 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F01P 2025/32Engine outcoming fluid temperatureIndexing code320
- F01P 2025/13Ambient temperatureIndexing code280
- F01P 2025/40Oil temperatureIndexing code167
- F01P 2025/30Engine incoming fluid temperatureIndexing code129
- F01P 2025/50Using two or more temperature sensorsIndexing code110
- F01P 2025/33Cylinder head temperatureIndexing code74
- F01P 2025/31Cylinder temperatureIndexing code59
- F01P 2025/46Engine parts temperatureIndexing code56
All 15 subgroupsShow fewer
- F01P 2025/36Heat exchanger mixed fluid temperatureIndexing code55
- F01P 2025/52Heat exchanger temperatureIndexing code53
- F01P 2025/42Intake manifold temperatureIndexing code49
- F01P 2025/12Cabin temperatureIndexing code43
- F01P 2025/44Outlet manifold temperatureIndexing code27
- F01P 2025/48Engine room temperatureIndexing code26
- F01P 2025/34Heat exchanger incoming fluid temperatureIndexing code24
Recent patents
- Transportation vehicle22 Sep 2026US 12,742,411 B2Hitachi Construction Machinery Co., Ltd.
- Heat management system and heat management method of an internal combustion engine1 Sep 2026US 12,723,535 B2Ino8 Pty Ltd.
- Method and system for diagnosing thermostat fault of engine cooling system11 Aug 2026US 12,704,087 B2Hyundai Motor Company
- Method and apparatus for detecting the operation of an engine-independent auxiliary heater and for diagnosing a coolant temperature of a motor vehicle4 Aug 2026US 12,697,855 B2Volkswagen Aktiengesellschaft
- Integrated cooling module30 Jun 2026US 12,668,099 B2Hanon Systems
- Method for controlling an engine cooling system, an engine cooling system and a vehicle having the same1 Oct 2026US 2026/0298130 A1Hyundai Motor Company
- Control device, control method, and control program17 Sep 2026US 2026/0275899 A1Honda Motor Co., Ltd.
- Engine control device3 Sep 2026US 2026/0258749 A1Toyota Jidosha Kabushiki Kaisha
- Engine cooling device3 Sep 2026US 2026/0258750 A1Toyota Jidosha Kabushiki Kaisha
- Adjustable coolant pump with annular slider27 Aug 2026US 2026/0251155 A1Nidec Gpm GmbH
Most cited
By later US patents
- Hybrid electric vehicle regenerative braking energy recovery system317US 5,291,960 AFord Motor Company · 1994
- Method for engine control136US 5,445,128 ADetroit Diesel Corporation · 1995
- Hybird vehicle cooling system127US 5,255,733 AFord Motor Company · 1993
- System for controlling the temperature of the air in a cabin for an engine-electric motor hybrid car103US 5,497,941 ANippondenso Co., Ltd. · 1996
- Method and system for engine control102US 5,477,827 ADetroit Diesel Corporation · 1995