F28D 7/0083
With units having particular arrangement relative to a supplementary heat exchange medium
Official title: {with units having particular arrangement relative to a supplementary heat exchange medium, e.g. with interleaved units or with adjacent units arranged in common flow of supplementary heat exchange medium}
F28D7/0083 (With units having particular arrangement relative to a supplementary heat exchange medium) appears on 227 US grants and 237 published applications in this corpus.
Search patents in F28D- Granted patents
- 227
- Published applications
- 237
- Assignees
- 190
- Inventors
- 644
- Latest grant
- 2 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 5 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 3 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 5 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 4 |
| 2002 | 2 | 6 |
| 2003 | 5 | 8 |
| 2004 | 4 | 4 |
| 2005 | 5 | 8 |
| 2006 | 3 | 10 |
| 2007 | 7 | 10 |
| 2008 | 5 | 13 |
| 2009 | 6 | 4 |
| 2010 | 9 | 4 |
| 2011 | 6 | 5 |
| 2012 | 3 | 7 |
| 2013 | 3 | 9 |
| 2014 | 2 | 4 |
| 2015 | 2 | 9 |
| 2016 | 6 | 14 |
| 2017 | 16 | 24 |
| 2018 | 10 | 16 |
| 2019 | 19 | 20 |
| 2020 | 10 | 12 |
| 2021 | 9 | 7 |
| 2022 | 15 | 19 |
| 2023 | 7 | 5 |
| 2024 | 10 | 5 |
| 2025 | 4 | 4 |
| 2026 | 0 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sinusoidal corrugated tube-type spiral wounded heat exchanger suitable for FLNG2 Dec 2025US 12,487,033 B2China University of Petroleum (East China)
- Condensation device, flux recovery device, soldering device, water vapor removing method, flux recovery method and solder processing method9 Sep 2025US 12,409,409 B2Senju Metal Industry Co., Ltd.
- Compressor module and compressor module designing method15 Apr 2025US 12,276,464 B2Mitsubishi Heavy Industries Compressor Corporation
- High pressure carbamate condensation apparatus7 Jan 2025US 12,186,725 B2Stamicarbon B. V.
- Heat exchanger assembly for an aircraft31 Dec 2024US 12,179,932 B2Pratt & Whitney Canada Corp.
- Cooking system and heat exchanger30 Jul 2026US 2026/0218986 A1
- Heat exchange apparatus14 May 2026US 2026/0132993 A1Rinnai Corporation
- Staggered Heat Exchangers For Cracking Hydrocarbons9 Apr 2026US 2026/0098210 A1BlueAlp Innovation B.V.
- Combined heat exchanger and a heat exchanger system22 Jan 2026US 2026/0021687 A1Volvo Truck Corporation
- Heat recovery steam generator with parallel tube bundles22 Jan 2026US 2026/0022893 A1Nuovo Pignone Tecnologie Srl
Most cited
By later US patents
- Portable I.V. fluid warming system171US 6,142,974 AEstill Medical Technologies, Inc. · 2000
- Heat exchanger for fuel cell power plant reformer108US 4,781,241 AInternational Fuel Cells Corporation · 1988
- Indirect contact chiller air-precooler method and apparatus63US 5,390,505 ABaltimore Aircoil Company, Inc. · 1995
- Reactor for the oxidation of alkyl aromatics with oxygen-containing gases in the liquid phase57US 4,269,805 ADynamit Nobel Aktiengesellschaft · 1981
- Motor vehicle exhaust gas heat exchanger for heating engine coolant and lubricating oil57US 4,685,430 AValeo · 1987