F24F 1/36
Drip trays for outdoor units
F24F1/36 (Drip trays for outdoor units) appears on 75 US grants and 103 published applications in this corpus.
Search patents in F24F- Granted patents
- 75
- Published applications
- 103
- Assignees
- 40
- Inventors
- 259
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 2 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 2 | 10 |
| 2015 | 1 | 3 |
| 2016 | 3 | 4 |
| 2017 | 1 | 4 |
| 2018 | 4 | 6 |
| 2019 | 5 | 9 |
| 2020 | 8 | 12 |
| 2021 | 9 | 5 |
| 2022 | 3 | 11 |
| 2023 | 12 | 5 |
| 2024 | 4 | 8 |
| 2025 | 8 | 9 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat exchanger support device25 Aug 2026US 12,716,613 B2Mitsubishi Electric Corporation
- Heat pump with drainage for low ambient temperature conditions18 Aug 2026US 12,710,217 B2Rheem Manufacturing Company
- Heat exchanger assembly for an air conditioning appliance11 Aug 2026US 12,704,270 B2Haier US Appliance Solutions, Inc.
- Outdoor unit, and refrigeration cycle device11 Aug 2026US 12,704,291 B2Mitsubishi Electric Corporation
- Air conditioner23 Dec 2025US 12,504,201 B2Daikin Industries, Ltd.
- Outdoor machine and refrigeration cycle apparatus1 Oct 2026US 2026/0298488 A1Mitsubishi Electric Corporation
- Outdoor unit and air conditioner comprising said outdoor unit24 Sep 2026US 2026/0287184 A1Fujitsu General Limited
- Systems and methods for protecting hvac componentry from contamination and/or corrosion30 Jul 2026US 2026/0218919 A1
- Outdoor unit of air-conditioning apparatus16 Jul 2026US 2026/0202109 A1Mitsubishi Electric Corporation
- Outdoor machine and air conditioner2 Apr 2026US 2026/0092723 A1Fujitsu General Limited
Most cited
By later US patents
- Condensate pumping system for air conditioners24US 6,389,834 B1Whirlpool Corporation · 2002
- Combination compressor support and drain pan12US 4,513,586 ACarrier Corporation · 1985
- Self-draining base pan for an air conditioner11US 4,748,828 ACarrier Corporation · 1988
- Box for feeding of inner units of air-conditioning systems11US 6,196,015 B12001
- Outdoor unit of separate type air conditioner10US 6,053,004 AMatsushita Electric Industrial Co., Ltd. · 2000