F24F 2012/005
Using heat pipes
Official title: {using heat pipes}
F24F2012/005 (Using heat pipes) appears on 37 US grants and 29 published applications in this corpus.
Search patents in F24F- Granted patents
- 37
- Published applications
- 29
- Assignees
- 25
- Inventors
- 50
- Latest grant
- 23 Dec 2025
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 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 3 |
| 2017 | 1 | 0 |
| 2018 | 1 | 7 |
| 2019 | 3 | 4 |
| 2020 | 6 | 2 |
| 2021 | 4 | 3 |
| 2022 | 3 | 2 |
| 2023 | 3 | 0 |
| 2024 | 1 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Heat exchanger23 Dec 2025US 12,504,196 B2Coil Master Corporation
- Using liquid to air membrane energy exchanger for liquid cooling14 Oct 2025US 12,442,558 B2Nortek Air Solutions Canada, Inc.
- Heat exchanger2 Jan 2024US 11,859,850 B2Heat Pipe Technology, Inc.
- Using liquid to air membrane energy exchanger for liquid cooling14 Nov 2023US 11,815,283 B2Nortek Air Solutions Canada, Inc.
- Makeup air parallel flow energy recovery system atop air conditioner14 Mar 2023US 11,604,006 B2Haier US Appliance Solutions, Inc.
- Heat exchanger28 Nov 2024US 2024/0392998 A1Heat Pipe Technology, Inc.
- Using liquid to air membrane energy exchanger for liquid cooling25 Jan 2024US 2024/0027094 A1Nortek Air Solutions Canada, Inc.
- Makeup air parallel flow energy recovery system atop air conditioner17 Nov 2022US 2022/0364760 A1Haier US Appliance Solutions, Inc.
- Heat exchanger28 Jul 2022US 2022/0235962 A1Heat Pipe Technology, Inc.
- Using liquid to air membrane energy exchanger for liquid cooling23 Dec 2021US 2021/0396422 A1Nortek Air Solutions Canada, Inc.
Most cited
By later US patents
- Desiccant assisted multi-use air pre-conditioner unit with system heat recovery capability107US 5,325,676 A1994
- Indirect evaporative cooling system102US 4,827,733 ADinh Company, Inc. · 1989
- Air quality-temperature controlled central conditioner and multi-zone conditioning63US 5,279,609 A1994
- Single assembly heat transfer device38US 5,404,938 AHeat Pipe Technology, Inc. · 1995
- Heat pump with heat-pipe enhancement and with primary system reheat25US 5,826,443 A1998