F02B 29/0462
Liquid cooled heat exchangers
Official title: {Liquid cooled heat exchangers}
F02B29/0462 (Liquid cooled heat exchangers) appears on 312 US grants and 355 published applications in this corpus.
Search patents in F02B- Granted patents
- 312
- Published applications
- 355
- Assignees
- 141
- Inventors
- 761
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 4 |
| 2003 | 7 | 9 |
| 2004 | 8 | 12 |
| 2005 | 10 | 10 |
| 2006 | 3 | 6 |
| 2007 | 6 | 14 |
| 2008 | 4 | 20 |
| 2009 | 7 | 12 |
| 2010 | 2 | 14 |
| 2011 | 6 | 8 |
| 2012 | 11 | 14 |
| 2013 | 5 | 12 |
| 2014 | 15 | 28 |
| 2015 | 16 | 23 |
| 2016 | 13 | 30 |
| 2017 | 18 | 29 |
| 2018 | 30 | 17 |
| 2019 | 18 | 22 |
| 2020 | 24 | 13 |
| 2021 | 23 | 15 |
| 2022 | 7 | 16 |
| 2023 | 12 | 11 |
| 2024 | 13 | 5 |
| 2025 | 7 | 7 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat exchanger for air cooling1 Sep 2026US 12,723,819 B2Valeo Autosystemy Sp. z o.o.
- Heat exchanger arrangement, method for producing a heat exchanger arrangement, and internal combustion engine having the heat exchanger arrangement14 Oct 2025US 12,442,601 B2Mann+Hummel GmbH
- Automotive locking ring and intercooler with carbonfiber end tank14 Oct 2025US 12,442,602 B2Resource Intl Inc.
- Multi-core heat recovery charge cooler23 Sep 2025US 12,421,888 B2Cummins Inc.
- Control method for an air intake intercooler that heats or cools intake air of an engine and a control system thereof15 Jul 2025US 12,359,610 B2Weichai Power Co., Ltd.
- Aftercooler with tube and fin design28 May 2026US 2026/0146557 A1Caterpillar Inc.
- Thermal management system and thermal management method for vehicle7 May 2026US 2026/0124877 A1Hyundai Motor Company
- Engine16 Apr 2026US 2026/0104022 A1Toyota Jidosha Kabushiki Kaisha
- Aftercooler for internal combustion engine5 Feb 2026US 2026/0036076 A1Caterpillar Inc.
- Housing of a heat exchanger with exchange core bundle13 Nov 2025US 2025/0347471 A1Valeo Systemes Thermiques
Most cited
By later US patents
- Power train system for a vehicle and method for operating same136US 6,048,288 AToyota Jidosha Kabushiki Kaisha · 2000
- Charge air cooler mounting arrangement45US 4,474,162 AThe Garrett Corporation · 1984
- Outboard motor42US 5,261,356 ASanshin Kogyo Kabushiki Kaisha · 1993
- Engine air intake manifold having built-in intercooler39US 6,116,026 ADetroit Diesel Corporation · 2000
- Charge air cooler mounting arrangement35US 4,436,145 AThe Garrett Corporation · 1984