F28F 3/025
The means being corrugated, plate-like elements
Official title: {the means being corrugated, plate-like elements}
F28F3/025 (The means being corrugated, plate-like elements) appears on 846 US grants and 1,104 published applications in this corpus.
Search patents in F28F- Granted patents
- 846
- Published applications
- 1,104
- Assignees
- 495
- Inventors
- 2,471
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 5 | 0 |
| 1985 | 5 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 8 | 0 |
| 1990 | 4 | 0 |
| 1991 | 12 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 11 | 0 |
| 1995 | 5 | 0 |
| 1996 | 12 | 0 |
| 1997 | 12 | 0 |
| 1998 | 12 | 0 |
| 1999 | 8 | 0 |
| 2000 | 12 | 0 |
| 2001 | 21 | 22 |
| 2002 | 19 | 29 |
| 2003 | 22 | 29 |
| 2004 | 15 | 23 |
| 2005 | 22 | 43 |
| 2006 | 24 | 38 |
| 2007 | 19 | 38 |
| 2008 | 8 | 27 |
| 2009 | 11 | 28 |
| 2010 | 12 | 43 |
| 2011 | 16 | 21 |
| 2012 | 14 | 38 |
| 2013 | 22 | 33 |
| 2014 | 16 | 38 |
| 2015 | 15 | 39 |
| 2016 | 25 | 60 |
| 2017 | 22 | 57 |
| 2018 | 54 | 69 |
| 2019 | 61 | 82 |
| 2020 | 50 | 66 |
| 2021 | 61 | 64 |
| 2022 | 41 | 53 |
| 2023 | 34 | 44 |
| 2024 | 43 | 40 |
| 2025 | 35 | 46 |
| 2026 | 21 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Flexible heat dissipation device22 Sep 2026US 12,742,600 B2Wistron Corporation
- Heat exchanger for air cooling1 Sep 2026US 12,723,819 B2Valeo Autosystemy Sp. z o.o.
- Modular double brazed phase-change material heat exchanger18 Aug 2026US 12,710,234 B2Blue Origin Manufacturing, LLC
- Heat exchanger for an electronic control unit18 Aug 2026US 12,710,237 B2Valeo Systemes Thermiques
- Heat dissipating element for radiator and method of manufacturing therefor21 Jul 2026US 12,687,347 B2Ttp Technologies Private Limited
- Secondarily applied cold side features for cast heat exchanger24 Sep 2026US 2026/0287277 A1Rtx Corporation
- Thermal management apparatus having reduced complexity for use in thermal management system10 Sep 2026US 2026/0264473 A1BorgWarner Inc.
- Fixing assembly and switching element comprising same20 Aug 2026US 2026/0243520 A1LG Innotek Co., Ltd.
- Systems for a thermal management device20 Aug 2026US 2026/0247586 A1Dana Canada Corporation
- Heat exchanger module13 Aug 2026US 2026/0235364 A1Alfa Laval Vicarb SAS
Most cited
By later US patents
- Micro miniature refrigerators142US 4,392,362 AThe Board of Trustees of the Leland Stanford Junior University · 1983
- Passive CPU cooling and LCD heating for a laptop computer121US 5,606,341 ANCR Corporation · 1997
- Method of making micro channel heat pipe having corrugated fin elements105US 6,216,343 B1The United States of America as represented by the Secretary of the Air Force · 2001
- Heat pipe type radiation for electronic apparatus101US 5,409,055 AFurukawa Electric Co., Ltd. · 1995
- Vapor compression distillation system and method93US 5,968,321 ARidgewood WaterPure Corporation · 1999