F28F 3/005
Arrangements for preventing direct contact between different heat-exchange media
Official title: {Arrangements for preventing direct contact between different heat-exchange media (F28F3/10 takes precedence)}
F28F3/005 (Arrangements for preventing direct contact between different heat-exchange media) appears on 57 US grants and 67 published applications in this corpus.
Search patents in F28F- Granted patents
- 57
- Published applications
- 67
- Assignees
- 52
- Inventors
- 158
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 3 |
| 2012 | 0 | 2 |
| 2013 | 1 | 4 |
| 2014 | 1 | 8 |
| 2015 | 6 | 3 |
| 2016 | 1 | 6 |
| 2017 | 4 | 1 |
| 2018 | 3 | 4 |
| 2019 | 3 | 4 |
| 2020 | 3 | 3 |
| 2021 | 2 | 6 |
| 2022 | 4 | 5 |
| 2023 | 3 | 3 |
| 2024 | 6 | 6 |
| 2025 | 3 | 4 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat exchanger8 Sep 2026US 12,728,694 B2Aptiv Technologies AG
- Heat exchanger and its manufacturing method21 Apr 2026US 12,607,418 B2Aic Spolka Akcyjna
- Temperature control apparatus for a gaseous medium31 Mar 2026US 12,590,766 B2AVL List GmbH
- Temperature control apparatus for a gaseous medium17 Feb 2026US 12,553,671 B2AVL List GmbH
- Double wall plate heat exchanger11 Nov 2025US 12,467,699 B2SWEP International AB
- Heat exchanger and refrigeration cycle apparatus2 Oct 2025US 2025/0305731 A1Daikin Industries, Ltd.
- Heat exchanger and its manufacturing method11 Sep 2025US 2025/0283674 A1Aic Spolka Akcyjna
- Heat exchanger with leak detection system29 May 2025US 2025/0172345 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Heat exchanger27 Feb 2025US 2025/0065690 A1Aptiv Technologies (2) S.à r.l.
- Thermal management module26 Dec 2024US 2024/0426562 A1Hanon Systems
Most cited
By later US patents
- Heat exchanger plate and a plate heat exchanger with insulated sensor internal to heat exchange area77US 9,739,546 B2Alfa Laval Corporate AB · 2017
- Heat exchanger only using plural plates25US 6,401,804 B1Denso Corporation · 2002
- Plate heat exchanger24US 5,913,361 AAlfa-Laval AB · 1999
- Plate heat exchanger with leakage detector22US 5,178,207 AAlfa-Laval Thermal AB · 1993
- Cooling tower with indirect heat exchanger22US 9,057,563 B2Baltimore Aircoil Company, Inc. · 2015