F01P 11/10
Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers
F01P11/10 (Guiding or ducting cooling-air, to, or from, liquid-to-air heat exchangers) appears on 477 US grants and 441 published applications in this corpus.
Search patents in F01P- Granted patents
- 477
- Published applications
- 441
- Assignees
- 222
- Inventors
- 1,189
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 5 | 0 |
| 1986 | 6 | 0 |
| 1987 | 7 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 6 | 0 |
| 1994 | 0 | 0 |
| 1995 | 4 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 9 | 0 |
| 2001 | 8 | 2 |
| 2002 | 5 | 9 |
| 2003 | 8 | 6 |
| 2004 | 4 | 3 |
| 2005 | 1 | 6 |
| 2006 | 8 | 15 |
| 2007 | 6 | 18 |
| 2008 | 8 | 13 |
| 2009 | 9 | 9 |
| 2010 | 7 | 14 |
| 2011 | 3 | 11 |
| 2012 | 8 | 16 |
| 2013 | 17 | 16 |
| 2014 | 18 | 20 |
| 2015 | 10 | 21 |
| 2016 | 20 | 13 |
| 2017 | 11 | 24 |
| 2018 | 22 | 37 |
| 2019 | 37 | 48 |
| 2020 | 34 | 25 |
| 2021 | 36 | 27 |
| 2022 | 26 | 34 |
| 2023 | 26 | 20 |
| 2024 | 23 | 17 |
| 2025 | 21 | 11 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Active baffling for cooling systems25 Aug 2026US 12,716,380 B2CNH Industrial America LLC
- Working machine26 May 2026US 12,637,832 B2Kubota Corporation
- Cooling device with a guide sleeve7 Apr 2026US 12,595,968 B2ebm-papst Mulfingen GmbH & Co. KG
- Counter-rotating fan assembly17 Mar 2026US 12,577,955 B2Robert Bosch GmbH
- Method for operating a vehicle cooling system16 Dec 2025US 12,497,915 B2Deere & Company
- Vehicle cooling device30 Jul 2026US 2026/0218634 A1Honda Motor Co., Ltd.
- Aerodynamic recirculation duct to pass atmosphere air into the radiator and charge air cooler16 Jul 2026US 2026/0200309 A1Volvo Truck Corporation
- Cooling package arrangement11 Jun 2026US 2026/0160196 A1Deere & Company
- Cooling system for a hybrid vehicle and a control method thereof11 Jun 2026US 2026/0160197 A1Hyundai Motor Company
- Heat Dissipation System for a Motor Vehicle, and Method12 Mar 2026US 2026/0070407 A1Bayerische Motoren Werke Aktiengesellschaft
Most cited
By later US patents
- Engine cooling system171US 8,770,329 B2Caterpillar Forest Products Inc. · 2014
- Noise reduction mechanism of fan device and molding method of porous damping material therefor66US 6,454,527 B2Komatsu Ltd. · 2002
- Cooling air circulation system in the front end of a motor vehicle65US 4,938,303 ADaimler-Benz Aktiengesellschaft · 1990
- Engine enclosure for construction vehicles62US 6,655,486 B2Komatsu Ltd. · 2003
- Fan inlet with curved lip and cylindrical member forming labyrinth seal58US 5,423,660 AAirflow Research and Manufacturing Corporation · 1995