F01P 11/00
Component parts, details, or accessories not provided for in, or of interest
Official title: Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
F01P11/00 (Component parts, details, or accessories not provided for in, or of interest) appears on 3,073 US grants and 2,403 published applications in this corpus.
Search patents in F01P- Granted patents
- 3,073
- Published applications
- 2,403
- Assignees
- 888
- Inventors
- 6,090
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 23 | 0 |
| 1977 | 16 | 0 |
| 1978 | 24 | 0 |
| 1979 | 19 | 0 |
| 1980 | 24 | 0 |
| 1981 | 20 | 0 |
| 1982 | 23 | 0 |
| 1983 | 26 | 0 |
| 1984 | 36 | 0 |
| 1985 | 49 | 0 |
| 1986 | 44 | 0 |
| 1987 | 56 | 0 |
| 1988 | 52 | 0 |
| 1989 | 27 | 0 |
| 1990 | 48 | 0 |
| 1991 | 38 | 0 |
| 1992 | 56 | 0 |
| 1993 | 36 | 0 |
| 1994 | 38 | 0 |
| 1995 | 38 | 0 |
| 1996 | 40 | 0 |
| 1997 | 49 | 0 |
| 1998 | 59 | 0 |
| 1999 | 42 | 0 |
| 2000 | 65 | 0 |
| 2001 | 72 | 18 |
| 2002 | 57 | 77 |
| 2003 | 89 | 72 |
| 2004 | 67 | 79 |
| 2005 | 66 | 84 |
| 2006 | 60 | 87 |
| 2007 | 51 | 69 |
| 2008 | 48 | 71 |
| 2009 | 48 | 63 |
| 2010 | 40 | 75 |
| 2011 | 43 | 58 |
| 2012 | 48 | 71 |
| 2013 | 56 | 70 |
| 2014 | 66 | 86 |
| 2015 | 74 | 122 |
| 2016 | 79 | 135 |
| 2017 | 113 | 169 |
| 2018 | 153 | 160 |
| 2019 | 168 | 168 |
| 2020 | 153 | 138 |
| 2021 | 149 | 99 |
| 2022 | 134 | 114 |
| 2023 | 97 | 99 |
| 2024 | 77 | 80 |
| 2025 | 78 | 73 |
| 2026 | 39 | 66 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F01P 11/14Indicating devices970
- F01P 11/02Liquid-coolant filling, overflow, venting, or draining devices824
- F01P 11/10Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers477
- F01P 11/06Cleaning338
- F01P 11/04Arrangements of liquid pipes or hoses315
- F01P 11/12Filtering, cooling, or silencing cooling-air298
- F01P 11/08Arrangements of lubricant coolers251
Recent patents
- Liquid tank for a liquid system of a vehicle, liquid system, and vehicle6 Oct 2026US 12,752,620 B2Hella GmbH & Co. KGaA
- 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.
- Active baffling for cooling systems25 Aug 2026US 12,716,380 B2CNH Industrial America LLC
- Method and system for diagnosing thermostat fault of engine cooling system11 Aug 2026US 12,704,087 B2Hyundai Motor Company
- Reservoir tank and coolant module including the same8 Oct 2026US 2026/0309070 A1Hanon Systems
- System and method for deaeration1 Oct 2026US 2026/0295469 A1Donaldson Company, Inc.
- Fluid distributor valve with temperature sensor1 Oct 2026US 2026/0298127 A1Stoneridge Control Devices, Inc.
- A coolant system for a vehicle1 Oct 2026US 2026/0298128 A1Volvo Truck Corporation
- Coolant module for vehicle1 Oct 2026US 2026/0298131 A1Hanon Systems
Most cited
By later US patents
- Hybrid electric vehicle regenerative braking energy recovery system317US 5,291,960 AFord Motor Company · 1994
- Engine cooling system171US 8,770,329 B2Caterpillar Forest Products Inc. · 2014
- Thermal energy storage and delivery system141US 6,059,016 AStore Heat and Produce Energy, Inc. · 2000
- Auxiliary heating and air conditioning system for a motor vehicle139US 5,901,572 ARocky Research · 1999
- Thermal management systems and methods118US 7,147,071 B2Battelle Energy Alliance, LLC · 2006