F28D 7/1676
With particular pattern of flow of the heat exchange media
Official title: {with particular pattern of flow of the heat exchange media, e.g. change of flow direction}
F28D7/1676 (With particular pattern of flow of the heat exchange media) appears on 61 US grants and 79 published applications in this corpus.
Search patents in F28D- Granted patents
- 61
- Published applications
- 79
- Assignees
- 59
- Inventors
- 177
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 3 |
| 2004 | 3 | 6 |
| 2005 | 2 | 2 |
| 2006 | 1 | 1 |
| 2007 | 2 | 2 |
| 2008 | 0 | 4 |
| 2009 | 0 | 3 |
| 2010 | 3 | 2 |
| 2011 | 1 | 2 |
| 2012 | 2 | 2 |
| 2013 | 0 | 2 |
| 2014 | 2 | 7 |
| 2015 | 1 | 2 |
| 2016 | 1 | 2 |
| 2017 | 4 | 4 |
| 2018 | 1 | 4 |
| 2019 | 4 | 4 |
| 2020 | 3 | 5 |
| 2021 | 5 | 6 |
| 2022 | 5 | 5 |
| 2023 | 6 | 7 |
| 2024 | 6 | 2 |
| 2025 | 3 | 2 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Method of manufacturing heat exchanger pipe21 Oct 2025US 12,449,160 B2
- Groundwater heat exchanger23 Sep 2025US 12,422,169 B2Darcy Solutions, Inc.
- Tube heat exchanger1 Jul 2025US 12,345,482 B2Marinnovation HB
- Recuperative Burner24 Apr 2025US 2025/0129937 A1WS Warmeprozesstechnik GmbH
- Heat exchanger27 Mar 2025US 2025/0102232 A1Mahle International GmbH
- Heat Exchanger, Method of Operating a Heat Exchanger and Process Water Distillation System26 Dec 2024US 2024/0424425 A1KMU LOFT Cleanwater SE
- Tube heat exchanger22 Feb 2024US 2024/0060732 A1Marinnovation HB
- A shell-and-tube heat exchanger, method of exchanging heat and use of heat exchanger19 Oct 2023US 2023/0330616 A1Technip Energies France
Most cited
By later US patents
- Internally mounted radial flow intercooler for a rotary compressor machine26US 6,764,279 B2Modine Manufacturing Company · 2004
- Internally mounted radial flow, high pressure, intercooler for a rotary compressor machine18US 7,172,016 B2Modine Manufacturing Company · 2007
- Cooler and method of cooling a medium17US 6,857,468 B2Behr GmbH & Co. · 2005
- Internally mounted radial flow intercooler for a combustion air changer17US 7,278,472 B2Modine Manufacturing Company · 2007
- Heat exchanger14US 7,069,981 B2Modine Manufacturing Company · 2006