F02B 29/0456
Air cooled heat exchangers
Official title: {Air cooled heat exchangers}
F02B29/0456 (Air cooled heat exchangers) appears on 120 US grants and 133 published applications in this corpus.
Search patents in F02B- Granted patents
- 120
- Published applications
- 133
- Assignees
- 76
- Inventors
- 294
- Latest grant
- 30 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 4 |
| 2003 | 5 | 6 |
| 2004 | 7 | 2 |
| 2005 | 3 | 5 |
| 2006 | 4 | 7 |
| 2007 | 2 | 16 |
| 2008 | 5 | 6 |
| 2009 | 1 | 4 |
| 2010 | 1 | 3 |
| 2011 | 5 | 1 |
| 2012 | 2 | 2 |
| 2013 | 3 | 5 |
| 2014 | 1 | 4 |
| 2015 | 5 | 7 |
| 2016 | 6 | 7 |
| 2017 | 5 | 7 |
| 2018 | 4 | 10 |
| 2019 | 5 | 6 |
| 2020 | 3 | 5 |
| 2021 | 5 | 6 |
| 2022 | 8 | 3 |
| 2023 | 1 | 2 |
| 2024 | 2 | 2 |
| 2025 | 7 | 5 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Internal combustion engine powered system, charge air cooler assembly, and method of cooling charge air30 Dec 2025US 12,510,016 B2Cummins Inc.
- Electrically assisted turbocharger, drive unit having an electrically assisted turbocharger, and method for an electrically assisted turbocharger16 Dec 2025US 12,497,916 B2
- Automotive locking ring and intercooler with carbonfiber end tank14 Oct 2025US 12,442,602 B2Resource Intl Inc.
- Off-road vehicle7 Oct 2025US 12,435,660 B2Kawasaki Motors, Ltd.
- Passive air cooling23 Sep 2025US 12,421,889 B2Discovery Energy, LLC
- Intercooler and an engine system including the same4 Jun 2026US 2026/0153049 A1Hyundai Motor Company
- Aftercooler with tube and fin design28 May 2026US 2026/0146557 A1Caterpillar Inc.
- Internal combustion engine powered system, charge air cooler assembly, and method of cooling charge air14 May 2026US 2026/0132736 A1Cummins Inc.
- All-Terrain Vehicle7 May 2026US 2026/0125132 A1Zhejiang CFMOTO Power Co., Ltd.
- All-Terrain Vehicle7 May 2026US 2026/0126024 A1Zhejiang CFMOTO Power Co., Ltd.
Most cited
By later US patents
- Cooling system for work vehicle72US 6,129,056 ACase Corporation · 2000
- Air to air heat exchanger internal bypass53US 5,152,144 ACummins Engine Company, Inc. · 1992
- Charge air cooler mounting arrangement45US 4,474,162 AThe Garrett Corporation · 1984
- Resiliently bonded heat exchanger43US 7,089,998 B2Transpro, Inc. · 2006
- Radiator, charge air cooler and condenser mounting method40US 6,029,345 AAlliedSignal Inc. · 2000