F28F 1/26
The means being integral with the element
Official title: the means being integral with the element (F28F1/32 takes precedence)
F28F1/26 (The means being integral with the element) appears on 122 US grants and 156 published applications in this corpus.
Search patents in F28F- Granted patents
- 122
- Published applications
- 156
- Assignees
- 105
- Inventors
- 348
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 3 | 3 |
| 2004 | 0 | 3 |
| 2005 | 2 | 0 |
| 2006 | 3 | 5 |
| 2007 | 0 | 3 |
| 2008 | 3 | 4 |
| 2009 | 0 | 6 |
| 2010 | 2 | 2 |
| 2011 | 2 | 11 |
| 2012 | 3 | 4 |
| 2013 | 1 | 5 |
| 2014 | 0 | 12 |
| 2015 | 5 | 4 |
| 2016 | 3 | 5 |
| 2017 | 5 | 4 |
| 2018 | 10 | 17 |
| 2019 | 3 | 14 |
| 2020 | 6 | 10 |
| 2021 | 11 | 14 |
| 2022 | 7 | 11 |
| 2023 | 8 | 2 |
| 2024 | 5 | 10 |
| 2025 | 6 | 4 |
| 2026 | 2 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heat exchanger18 Aug 2026US 12,710,233 B2LG Electronics Inc.
- Heat exchanger for heating devices, and tube-assembly module for a heat exchanger10 Feb 2026US 12,546,510 B2Clada S.R.L.
- Heat augmentation features in a cast heat exchanger30 Dec 2025US 12,510,308 B2Rtx Corporation
- Immersion liquid cooling heat sink9 Dec 2025US 12,492,869 B2Jws Technology Co., Ltd.
- Cast plate heat exchanger and method of making using directional solidification25 Nov 2025US 12,480,721 B2Rtx Corporation
- Heat augmentation features in a cast heat exchanger7 May 2026US 2026/0126249 A1Rtx Corporation
- Gas turbine engine with heat exchanger1 Jan 2026US 2026/0002472 A1General Electric Company
- Heat exchangers including partial height fins having at least partially free terminal edges4 Sep 2025US 2025/0277637 A1General Electric Company
- Immersion liquid cooling heat sink31 Jul 2025US 2025/0244085 A1Jws Technology Co., Ltd.
- Heat exchangers with modular cores and methods of making the same6 Mar 2025US 2025/0075986 A1Meggitt Aerospace Limited
Most cited
By later US patents
- Automotive lighting assembly cooling system90US 6,910,794 B2Guide Corporation · 2005
- Heat transmission tube59US 5,186,252 AFurukawa Electric Co., Ltd. · 1993
- Apparatus for preheating combustion air, accompanied by simultaneous reduction of NO.sub.x contained in the flue gases38US 4,602,673 AL. & C. Steinmuller GmbH · 1986
- Heat exchanger tube30US 5,333,682 ACarrier Corporation · 1994
- Heat exchange tube with embossed enhancement24US 6,067,712 AOlin Corporation · 2000