F28D 2021/0061
For phase-change applications
Official title: {for phase-change applications}
F28D2021/0061 (For phase-change applications) appears on 373 US grants and 481 published applications in this corpus.
Search patents in F28D- Granted patents
- 373
- Published applications
- 481
- Assignees
- 292
- Inventors
- 1,053
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 2 |
| 2002 | 7 | 4 |
| 2003 | 3 | 6 |
| 2004 | 2 | 3 |
| 2005 | 4 | 4 |
| 2006 | 5 | 4 |
| 2007 | 2 | 3 |
| 2008 | 0 | 5 |
| 2009 | 2 | 6 |
| 2010 | 1 | 9 |
| 2011 | 2 | 3 |
| 2012 | 6 | 9 |
| 2013 | 5 | 21 |
| 2014 | 5 | 26 |
| 2015 | 8 | 16 |
| 2016 | 12 | 29 |
| 2017 | 13 | 41 |
| 2018 | 21 | 37 |
| 2019 | 39 | 42 |
| 2020 | 37 | 39 |
| 2021 | 30 | 42 |
| 2022 | 39 | 25 |
| 2023 | 27 | 31 |
| 2024 | 31 | 32 |
| 2025 | 25 | 24 |
| 2026 | 14 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Evaporator with orifice insert25 Aug 2026US 12,716,660 B2Hamilton Sundstrand Corporation
- Refrigerated display cabinet including microchannel heat exchangers11 Aug 2026US 12,702,241 B2Carrier Corporation
- Heat exchanger and refrigeration cycle apparatus21 Jul 2026US 12,687,328 B2Mitsubishi Electric Corporation
- System for controlling a defrost of a dual flow heat exchanger9 Jun 2026US 12,650,255 B2Mahle International GmbH
- Heat exchanger with vapor extractors26 May 2026US 12,638,243 B2Industrial Advanced Services Fz-LLC
- Oscillating heat pipe with phase change material1 Oct 2026US 2026/0298548 A1Raytheon Company
- A heat exchanger with a vapor-liquid distributor3 Sep 2026US 2026/0259017 A1Nuovo Pignone Tecnologie Srl
- Condenser and dishwasher including the same27 Aug 2026US 2026/0248357 A1LG Electronics Inc.
- A plate heat exchanger, a heat exchanging plate and a method of treating a feed such as sea water6 Aug 2026US 2026/0225920 A1Alfa Laval Corporate AB
- Low thermal resistance cylindrical evaporator and manufacturing method thereof23 Jul 2026US 2026/0210597 A1Ningbo Hicon Intelligent Technology Co., Ltd.
Most cited
By later US patents
- Mixing system with condenser63US 8,455,242 B2HyClone Laboratories, Inc. · 2013
- Method of manufacturing a block-type heat exchange element56US 4,746,479 ANippon Soken, Inc. · 1988
- System for stripping and rectifying a fluid mixture38US 7,111,673 B2Stichting Energieonderzoek Centrum Nederland · 2006
- Heat exchanger and method for use in precision cooling systems35US 8,118,084 B2Liebert Corporation · 2012
- Heat exchanger with bypass seal allowing differential thermal expansion33US 6,474,408 B1Honeywell International Inc. · 2002