F25B 2339/02
Details of evaporators
F25B2339/02 (Details of evaporators) appears on 375 US grants and 444 published applications in this corpus.
Search patents in F25B- Granted patents
- 375
- Published applications
- 444
- Assignees
- 201
- Inventors
- 873
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 10 | 0 |
| 1999 | 3 | 0 |
| 2000 | 7 | 0 |
| 2001 | 7 | 2 |
| 2002 | 7 | 7 |
| 2003 | 9 | 5 |
| 2004 | 3 | 12 |
| 2005 | 6 | 6 |
| 2006 | 10 | 12 |
| 2007 | 8 | 8 |
| 2008 | 3 | 14 |
| 2009 | 3 | 9 |
| 2010 | 3 | 9 |
| 2011 | 1 | 9 |
| 2012 | 5 | 6 |
| 2013 | 2 | 14 |
| 2014 | 8 | 14 |
| 2015 | 5 | 18 |
| 2016 | 12 | 26 |
| 2017 | 16 | 30 |
| 2018 | 19 | 22 |
| 2019 | 30 | 32 |
| 2020 | 32 | 37 |
| 2021 | 31 | 30 |
| 2022 | 23 | 30 |
| 2023 | 35 | 24 |
| 2024 | 24 | 28 |
| 2025 | 17 | 21 |
| 2026 | 11 | 19 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F25B 2339/024Evaporators with refrigerant in a vessel in which is situated a heatIndexing code237
- F25B 2339/023Evaporators consisting of one or several sheets on one face of whichIndexing code43
- F25B 2339/021Evaporators in which refrigerant is sprayed on a surface to be cooledIndexing code42
- F25B 2339/022Evaporators constructed from a pair of plates forming a space in whichIndexing code11
Recent patents
- Falling film evaporator8 Sep 2026US 12,729,891 B2Tyco Fire & Security GmbH
- Sanitary evaporator assembly1 Sep 2026US 12,723,795 B2True Manufacturing Co., Inc.
- Expansion valve control system21 Jul 2026US 12,687,330 B2Johnson Controls Industries SAS
- Refrigeration system having high-efficiency loop30 Jun 2026US 12,669,272 B2Copeland Corporation
- Freezing circuit30 Jun 2026US 12,669,274 B2Adtex Inc.
- Split level sorption refrigeration system1 Oct 2026US 2026/0298512 A1Bry-Air [Asia] Pvt. Ltd.
- Compact hvac&r system24 Sep 2026US 2026/0287214 A1
- Temperature-controlled case24 Sep 2026US 2026/0287240 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
- Chiller assembly suitable for a heating, ventilating, or air conditioning (hvac) system27 Aug 2026US 2026/0251359 A1Tyco Fire & Security GmbH
- Autonomous portable refrigeration unit27 Aug 2026US 2026/0251368 A1Delta Development Team, Inc.
Most cited
By later US patents
- Method and two-phase spray cooling apparatus125US 6,498,725 B2Mainstream Engineering Corporation · 2002
- Closed-cycle expansion-valve impingement cooling system99US 5,183,104 ADigital Equipment Corporation · 1993
- Method and apparatus for measuring and improving efficiency in refrigeration systems95US 6,505,475 B1Hudson Technologies, Inc. · 2003
- Flow distributor and baffle system for a falling film evaporator73US 6,868,695 B1American Standard International Inc. · 2005
- Method and apparatus for applying dual centrifugal compressors to a refrigeration chiller unit66US 5,875,637 AYork International Corporation · 1999