F25B 39/02
Evaporators
F25B39/02 (Evaporators) appears on 1,777 US grants and 2,067 published applications in this corpus.
Search patents in F25B- Granted patents
- 1,777
- Published applications
- 2,067
- Assignees
- 704
- Inventors
- 3,879
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 9 | 0 |
| 1979 | 5 | 0 |
| 1980 | 9 | 0 |
| 1981 | 12 | 0 |
| 1982 | 8 | 0 |
| 1983 | 10 | 0 |
| 1984 | 5 | 0 |
| 1985 | 12 | 0 |
| 1986 | 12 | 0 |
| 1987 | 8 | 0 |
| 1988 | 6 | 0 |
| 1989 | 11 | 0 |
| 1990 | 15 | 0 |
| 1991 | 17 | 0 |
| 1992 | 11 | 0 |
| 1993 | 20 | 0 |
| 1994 | 9 | 0 |
| 1995 | 11 | 0 |
| 1996 | 14 | 0 |
| 1997 | 19 | 0 |
| 1998 | 28 | 0 |
| 1999 | 29 | 0 |
| 2000 | 32 | 0 |
| 2001 | 41 | 8 |
| 2002 | 27 | 30 |
| 2003 | 29 | 26 |
| 2004 | 29 | 47 |
| 2005 | 27 | 43 |
| 2006 | 35 | 56 |
| 2007 | 20 | 49 |
| 2008 | 17 | 73 |
| 2009 | 17 | 41 |
| 2010 | 32 | 65 |
| 2011 | 27 | 56 |
| 2012 | 24 | 34 |
| 2013 | 24 | 70 |
| 2014 | 25 | 78 |
| 2015 | 53 | 105 |
| 2016 | 48 | 109 |
| 2017 | 77 | 117 |
| 2018 | 97 | 127 |
| 2019 | 130 | 134 |
| 2020 | 126 | 149 |
| 2021 | 100 | 129 |
| 2022 | 109 | 115 |
| 2023 | 122 | 119 |
| 2024 | 97 | 122 |
| 2025 | 79 | 91 |
| 2026 | 43 | 74 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Indoor unit of air conditioner29 Sep 2026US 12,747,871 B2Fujitsu General Limited
- Refrigerator and control method thereof29 Sep 2026US 12,747,894 B2Samsung Electronics Co., Ltd.
- Cold water tank assembly and manufacturing method thereof29 Sep 2026US 12,747,895 B2Coway 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.
- Lubricant pump system for hvac&r system8 Oct 2026US 2026/0309136 A1Tyco Fire & Security GmbH
- Falling film evaporator8 Oct 2026US 2026/0309429 A1Bitzer Kuhlmaschinenbau GmbH
- Cooling system and method with integrated waste heat utilization for enhanced energy efficiency and sustainability1 Oct 2026US 2026/0298511 A1
- Split level sorption refrigeration system1 Oct 2026US 2026/0298512 A1Bry-Air [Asia] Pvt. Ltd.
- Cooling System and Respective Operation1 Oct 2026US 2026/0298518 A1
Most cited
By later US patents
- Micro miniature refrigerators142US 4,392,362 AThe Board of Trustees of the Leland Stanford Junior University · 1983
- Method and two-phase spray cooling apparatus125US 6,498,725 B2Mainstream Engineering Corporation · 2002
- Vacuum panel cabinet structure for a refrigerator116US 8,944,541 B2Whirlpool Corporation · 2015
- Small scale chip cooler assembly112US 6,679,315 B2Marconi Communications, Inc. · 2004
- Method of reducing fatty deposits in the human body111US 4,718,429 A1988