F28D 1/0226
With an intermediate heat-transfer medium
Official title: {with an intermediate heat-transfer medium, e.g. thermosiphon radiators}
F28D1/0226 (With an intermediate heat-transfer medium) appears on 40 US grants and 43 published applications in this corpus.
Search patents in F28D- Granted patents
- 40
- Published applications
- 43
- Assignees
- 40
- Inventors
- 111
- Latest grant
- 20 Jan 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 2 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 4 |
| 2015 | 0 | 0 |
| 2016 | 1 | 4 |
| 2017 | 2 | 3 |
| 2018 | 2 | 3 |
| 2019 | 6 | 6 |
| 2020 | 1 | 3 |
| 2021 | 3 | 2 |
| 2022 | 1 | 4 |
| 2023 | 1 | 2 |
| 2024 | 4 | 0 |
| 2025 | 1 | 1 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heating body20 Jan 2026US 12,529,523 B2
- Air shrouds with integrated heat exchanger9 Dec 2025US 12,492,867 B2APPLIED Materials.Inc.
- Chiller for cooling a beverage19 Nov 2024US 12,145,830 B2PepsiCo, Inc.
- Electrical device having heat generating components with improved heat removal using turbulent flow13 Aug 2024US 12,062,478 B2
- Shrouded powder patch30 Jul 2024US 12,050,061 B2Aavid Thermalloy, LLC
- Radiator19 Mar 2026US 2026/0078959 A1Guangdong Envicool Technology Co., Ltd.
- Chiller for cooling a beverage6 Feb 2025US 2025/0042712 A1PepsiCo, Inc.
- Air shrouds with integrated heat exchanger26 Oct 2023US 2023/0341186 A1APPLIED Materials.Inc.
- Series connected water cooling structure12 Oct 2023US 2023/0324124 A1Ablecom Technology Inc.
- Heating body29 Dec 2022US 2022/0412665 A1
Most cited
By later US patents
- Electric space heater employing a vaporizable heat exchange fluid50US 4,567,351 AMatsushita Electric Works, Ltd. · 1986
- Portable electric room air heater28US 4,053,732 A1977
- Article warmer with heated frame and flexible enclosure23US 5,548,100 A1996
- Surface heater structure, especially for vehicles20US 4,503,906 ADaimler-Benz Aktiengesellschaft · 1985
- Apparatus for heating a building using a heat pipe11US 6,006,998 ASociete Generfeu · 1999