F25B 2339/00
Details of evaporators
Official title: Details of evaporators; Details of condensers
F25B2339/00 (Details of evaporators) appears on 1,958 US grants and 2,428 published applications in this corpus.
Search patents in F25B- Granted patents
- 1,958
- Published applications
- 2,428
- Assignees
- 785
- Inventors
- 4,259
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 6 | 0 |
| 1978 | 7 | 0 |
| 1979 | 6 | 0 |
| 1980 | 8 | 0 |
| 1981 | 12 | 0 |
| 1982 | 11 | 0 |
| 1983 | 17 | 0 |
| 1984 | 4 | 0 |
| 1985 | 7 | 0 |
| 1986 | 3 | 0 |
| 1987 | 10 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 9 | 0 |
| 1992 | 10 | 0 |
| 1993 | 11 | 0 |
| 1994 | 6 | 0 |
| 1995 | 13 | 0 |
| 1996 | 15 | 0 |
| 1997 | 18 | 0 |
| 1998 | 23 | 0 |
| 1999 | 32 | 0 |
| 2000 | 22 | 0 |
| 2001 | 27 | 13 |
| 2002 | 51 | 33 |
| 2003 | 38 | 31 |
| 2004 | 33 | 45 |
| 2005 | 38 | 67 |
| 2006 | 49 | 50 |
| 2007 | 30 | 33 |
| 2008 | 20 | 61 |
| 2009 | 9 | 51 |
| 2010 | 23 | 57 |
| 2011 | 20 | 76 |
| 2012 | 15 | 66 |
| 2013 | 16 | 61 |
| 2014 | 35 | 87 |
| 2015 | 53 | 112 |
| 2016 | 66 | 131 |
| 2017 | 100 | 138 |
| 2018 | 112 | 151 |
| 2019 | 133 | 145 |
| 2020 | 133 | 140 |
| 2021 | 113 | 174 |
| 2022 | 132 | 152 |
| 2023 | 141 | 139 |
| 2024 | 140 | 148 |
| 2025 | 99 | 151 |
| 2026 | 67 | 116 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Cold water tank assembly and manufacturing method thereof29 Sep 2026US 12,747,895 B2Coway Co., Ltd.
- Evaporative condenser15 Sep 2026US 12,736,258 B2Kyungdong Navien Co., Ltd.
- Falling film evaporator8 Sep 2026US 12,729,891 B2Tyco Fire & Security GmbH
- Sanitary evaporator assembly1 Sep 2026US 12,723,795 B2True Manufacturing Co., Inc.
- System and methods utilizing fluid coolers and chillers to perform in-series heat rejection and trim cooling25 Aug 2026US 12,716,598 B2Inertech IP LLC
- Split level sorption refrigeration system1 Oct 2026US 2026/0298512 A1Bry-Air [Asia] Pvt. Ltd.
- Compact hvac&r system24 Sep 2026US 2026/0287214 A1
- Heat pump24 Sep 2026US 2026/0287223 A1LG Electronics Inc.
- H.e.w. array commercial cooling system24 Sep 2026US 2026/0287226 A1
- Temperature-controlled case24 Sep 2026US 2026/0287240 A1Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
Most cited
By later US patents
- Control system for regulating large capacity rotating machinery131US 4,151,725 ABorg-Warner Corporation · 1979
- Method and two-phase spray cooling apparatus125US 6,498,725 B2Mainstream Engineering Corporation · 2002
- Strategic modular commercial refrigeration102US 5,440,894 AHussmann Corporation · 1995
- 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