F28D 1/0426
With units having particular arrangement relative to the large body of fluid
Official title: {with units having particular arrangement relative to the large body of fluid, e.g. with interleaved units or with adjacent heat exchange units in common air flow or with units extending at an angle to each other or with units arranged around a central element}
F28D1/0426 (With units having particular arrangement relative to the large body of fluid) appears on 737 US grants and 914 published applications in this corpus.
Search patents in F28D- Granted patents
- 737
- Published applications
- 914
- Assignees
- 320
- Inventors
- 1,889
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 4 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 3 | 0 |
| 1991 | 8 | 0 |
| 1992 | 9 | 0 |
| 1993 | 10 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 11 | 0 |
| 2001 | 22 | 11 |
| 2002 | 18 | 26 |
| 2003 | 19 | 18 |
| 2004 | 18 | 31 |
| 2005 | 23 | 48 |
| 2006 | 35 | 25 |
| 2007 | 15 | 28 |
| 2008 | 15 | 21 |
| 2009 | 11 | 32 |
| 2010 | 12 | 17 |
| 2011 | 9 | 31 |
| 2012 | 10 | 34 |
| 2013 | 15 | 16 |
| 2014 | 11 | 43 |
| 2015 | 15 | 36 |
| 2016 | 17 | 34 |
| 2017 | 25 | 48 |
| 2018 | 37 | 54 |
| 2019 | 50 | 56 |
| 2020 | 39 | 61 |
| 2021 | 46 | 39 |
| 2022 | 41 | 57 |
| 2023 | 32 | 52 |
| 2024 | 53 | 43 |
| 2025 | 37 | 37 |
| 2026 | 17 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cooling module6 Oct 2026US 12,753,974 B2Hanon Systems
- Manifold fluid module1 Sep 2026US 12,723,817 B2Hanon Systems
- Thermal management system and method25 Aug 2026US 12,716,656 B2Transportation IP Holdings, LLC
- Heat exchanger and refrigeration cycle apparatus21 Jul 2026US 12,687,328 B2Mitsubishi Electric Corporation
- Heat exchanger7 Jul 2026US 12,674,622 B2Evapco, Inc.
- Composite Heat Exchanger8 Oct 2026US 2026/0309426 A1Hyundai Wia Corporation
- Serpentine heat exchanger6 Aug 2026US 2026/0227132 A1LG Electronics Inc.
- Heat Exchanger Flat Tube, Heat Exchanger Flat Tube Assembly and Heat Exchanger30 Jul 2026US 2026/0218994 A1Zhejiang Dunan Artificial Environment Co., Ltd.
- Heat Exchanger with Improved Performance16 Jul 2026US 2026/0202089 A1Daikin Comfort Technologies Manufacturing, L.P.
- Heat exchanger2 Jul 2026US 2026/0185780 A1Kyungdong Navien Co., Ltd.
Most cited
By later US patents
- Heat exchanger141US 6,964,296 B2Modine Manufacturing Company · 2005
- Cooling module83US 5,046,554 ACalsonic International, Inc. · 1991
- Cooling system for work vehicle72US 6,129,056 ACase Corporation · 2000
- Heat exchanger module for a vehicle or the like69US 4,651,816 AModine Manufacturing Company · 1987
- Integral heater-evaporator core68US 5,180,004 AGeneral Motors Corporation · 1993