F25B 2339/041
Of evaporative condensers
Official title: of evaporative condensers
F25B2339/041 (Of evaporative condensers) appears on 187 US grants and 177 published applications in this corpus.
Search patents in F25B- Granted patents
- 187
- Published applications
- 177
- Assignees
- 101
- Inventors
- 409
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 5 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 5 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 4 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 8 | 1 |
| 2003 | 6 | 6 |
| 2004 | 8 | 3 |
| 2005 | 3 | 4 |
| 2006 | 4 | 6 |
| 2007 | 3 | 5 |
| 2008 | 1 | 9 |
| 2009 | 0 | 12 |
| 2010 | 4 | 8 |
| 2011 | 3 | 10 |
| 2012 | 2 | 5 |
| 2013 | 4 | 4 |
| 2014 | 5 | 8 |
| 2015 | 6 | 8 |
| 2016 | 1 | 5 |
| 2017 | 7 | 6 |
| 2018 | 7 | 12 |
| 2019 | 3 | 9 |
| 2020 | 6 | 7 |
| 2021 | 4 | 7 |
| 2022 | 4 | 8 |
| 2023 | 8 | 9 |
| 2024 | 7 | 16 |
| 2025 | 7 | 3 |
| 2026 | 9 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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
- Air conditioner9 Jun 2026US 12,650,253 B2Kyungdong Navien Co., Ltd.
- Three-dimensionally distributed liquid atomization heat exchanger, control method thereof, refrigeration system, and air conditioner5 May 2026US 12,618,595 B2Beijing Jingkelun Engineering Design and Research Institute Co., Ltd.
- Air conditioner17 Sep 2026US 2026/0276265 A1Kyungdong Navien Co., Ltd.
- Combined condenser-evaporator9 Jul 2026US 2026/0194271 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Air conditioner and method for drying evaporative condenser of air conditioner2 Jul 2026US 2026/0185733 A1Kyungdong Navien Co., Ltd.
- Condenser module of evaporative condenser2 Jul 2026US 2026/0185750 A1Kyungdong Navien Co., Ltd.
- Air-cooled heat exchangers and evaporative cooling assemblies2 Jul 2026US 2026/0185752 A1Tyco Fire & Security GmbH
Most cited
By later US patents
- Air conditioning apparatus60US 4,987,750 A1991
- Cooling system for electronic equipment52US 7,855,890 B2Hitachi Plant Technologies, Ltd. · 2010
- Apparatus for maximizing air conditioning and/or refrigeration system efficiency45US 5,435,148 AJDM, Ltd. · 1995
- Sealed well direct expansion heating and cooling system45US 6,615,601 B12003
- Load management control air conditioning system39US 4,406,138 AHoneywell Inc. · 1983