F25B 2339/04
Details of condensers
F25B2339/04 (Details of condensers) appears on 1,636 US grants and 2,065 published applications in this corpus.
Search patents in F25B- Granted patents
- 1,636
- Published applications
- 2,065
- Assignees
- 688
- Inventors
- 3,703
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 5 | 0 |
| 1978 | 6 | 0 |
| 1979 | 6 | 0 |
| 1980 | 7 | 0 |
| 1981 | 11 | 0 |
| 1982 | 9 | 0 |
| 1983 | 16 | 0 |
| 1984 | 4 | 0 |
| 1985 | 6 | 0 |
| 1986 | 2 | 0 |
| 1987 | 8 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 7 | 0 |
| 1992 | 9 | 0 |
| 1993 | 10 | 0 |
| 1994 | 6 | 0 |
| 1995 | 12 | 0 |
| 1996 | 13 | 0 |
| 1997 | 15 | 0 |
| 1998 | 13 | 0 |
| 1999 | 30 | 0 |
| 2000 | 15 | 0 |
| 2001 | 20 | 11 |
| 2002 | 44 | 27 |
| 2003 | 29 | 26 |
| 2004 | 30 | 34 |
| 2005 | 32 | 62 |
| 2006 | 41 | 38 |
| 2007 | 22 | 25 |
| 2008 | 17 | 49 |
| 2009 | 6 | 42 |
| 2010 | 20 | 48 |
| 2011 | 19 | 67 |
| 2012 | 9 | 62 |
| 2013 | 14 | 48 |
| 2014 | 28 | 77 |
| 2015 | 49 | 99 |
| 2016 | 57 | 107 |
| 2017 | 88 | 118 |
| 2018 | 98 | 134 |
| 2019 | 111 | 123 |
| 2020 | 104 | 109 |
| 2021 | 86 | 145 |
| 2022 | 114 | 131 |
| 2023 | 110 | 123 |
| 2024 | 122 | 125 |
| 2025 | 87 | 135 |
| 2026 | 58 | 100 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F25B 2339/047Water-cooled condensersIndexing code1,060
- F25B 2339/044Condensers with an integrated receiverIndexing code313
- F25B 2339/041Of evaporative condensersIndexing code187
- F25B 2339/043Condensers made by assembling plate-like or laminated elementsIndexing code53
- F25B 2339/046Condensers with refrigerant heat exchange tubes positioned inside or around a vesselIndexing code53
- F25B 2339/042Of pcm condensersIndexing code15
- F25B 2339/045Condensers made by assembling a tube on a plate-like element or betweenIndexing code13
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.
- 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
- Fluid collector25 Aug 2026US 12,716,629 B2Mahle International GmbH
- Energy storage device and method based on carbon dioxide gas-liquid phase change25 Aug 2026US 12,716,659 B2Exa Energy Technology (Shenzhen) Co. Ltd.
- Heat pump24 Sep 2026US 2026/0287223 A1LG Electronics Inc.
- H.e.w. array commercial cooling system24 Sep 2026US 2026/0287226 A1
- Heat Pump Systems and Methods17 Sep 2026US 2026/0276247 A1AtmosZero, Inc.
- Air conditioner17 Sep 2026US 2026/0276265 A1Kyungdong Navien Co., Ltd.
- Integrated cooling module17 Sep 2026US 2026/0276266 A1Hanon Systems
Most cited
By later US patents
- Control system for regulating large capacity rotating machinery131US 4,151,725 ABorg-Warner Corporation · 1979
- Strategic modular commercial refrigeration102US 5,440,894 AHussmann Corporation · 1995
- Condenser for use in a car cooling system81US 4,825,941 AShowa Aluminum Corporation · 1989
- Air-conditioning apparatus81US 9,322,562 B2Mitsubishi Electric Corporation · 2016
- Thermal control system and method80US 7,415,835 B2Advanced Thermal Sciences Corp. · 2008