F28D 7/1607
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 (F28D7/1623, F28D7/1638, F28D7/1661, F28D7/1676, F28D7/1692 take precedence)}
F28D7/1607 (With particular pattern of flow of the heat exchange media) appears on 225 US grants and 321 published applications in this corpus.
Search patents in F28D- Granted patents
- 225
- Published applications
- 321
- Assignees
- 211
- Inventors
- 753
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 3 |
| 2002 | 3 | 2 |
| 2003 | 1 | 5 |
| 2004 | 3 | 7 |
| 2005 | 3 | 5 |
| 2006 | 5 | 8 |
| 2007 | 7 | 2 |
| 2008 | 1 | 8 |
| 2009 | 3 | 10 |
| 2010 | 4 | 10 |
| 2011 | 0 | 13 |
| 2012 | 4 | 9 |
| 2013 | 8 | 14 |
| 2014 | 4 | 11 |
| 2015 | 8 | 16 |
| 2016 | 6 | 15 |
| 2017 | 14 | 22 |
| 2018 | 8 | 21 |
| 2019 | 16 | 16 |
| 2020 | 23 | 14 |
| 2021 | 13 | 24 |
| 2022 | 16 | 18 |
| 2023 | 16 | 22 |
| 2024 | 11 | 19 |
| 2025 | 19 | 13 |
| 2026 | 9 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High flow high efficiency EGR cooler21 Jul 2026US 12,687,142 B2Woodward, Inc.
- Heat exchanger, method of operating a heat exchanger and process water distillation system30 Jun 2026US 12,668,508 B2KMU LOFT Cleanwater SE
- Heat exchanger water trap9 Jun 2026US 12,650,266 B2Knl Holding HjøRring Aps
- Pipe temperature adjusting system and pipe temperature adjusting method2 Jun 2026US 12,643,783 B2Suntory Holdings Limited
- Motor assembly and heat exchanger apparatus26 May 2026US 12,640,625 B2Toshiba International Corporation
- Falling film evaporator8 Oct 2026US 2026/0309429 A1Bitzer Kuhlmaschinenbau GmbH
- Heat exchanger17 Sep 2026US 2026/0276310 A1Jgc Corporation
- Heat exchanger3 Sep 2026US 2026/0259010 A1Komatsu Ltd.
- Condenser and dishwasher including the same27 Aug 2026US 2026/0248357 A1LG Electronics Inc.
- Apparatus, System and Method for Heat Exchanger End Plate Erosion Resistance13 Aug 2026US 2026/0235371 A1Westermeyer Industries Inc.
Most cited
By later US patents
- Lubrication fluid filtering and cooling assembly101US 4,324,213 ACummins Engine Company, Inc. · 1982
- Apparatus for cooling EGR gas62US 5,915,472 AUsui Kokusai Sangyo Kaisha Limited · 1999
- Reheat heat exchanger power generation systems57US 7,021,063 B2Clean Energy Systems, Inc. · 2006
- Multitube reactor, vapor phase catalytic oxidation method using the multitube reactor, and start up method applied to the multitube reactor49US 7,297,814 B2Mitsubishi Chemical Corporation · 2007
- System and method for rejecting heat from equipment via endothermic isomerization41US 8,765,070 B2Lockheed Martin Corporation · 2014