F24F 1/30
For use inside the separate outdoor units
Official title: for use inside the separate outdoor units
F24F1/30 (For use inside the separate outdoor units) appears on 44 US grants and 69 published applications in this corpus.
Search patents in F24F- Granted patents
- 44
- Published applications
- 69
- Assignees
- 22
- Inventors
- 200
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 5 |
| 2006 | 3 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 4 |
| 2010 | 0 | 1 |
| 2011 | 0 | 5 |
| 2012 | 1 | 1 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 1 | 3 |
| 2017 | 1 | 2 |
| 2018 | 3 | 0 |
| 2019 | 0 | 7 |
| 2020 | 2 | 7 |
| 2021 | 6 | 6 |
| 2022 | 6 | 8 |
| 2023 | 3 | 3 |
| 2024 | 6 | 7 |
| 2025 | 4 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat exchanger and air-conditioning apparatus11 Aug 2026US 12,704,271 B2Mitsubishi Electric Corporation
- Refrigeration cycle apparatus31 Mar 2026US 12,590,737 B2Daikin Industries, Ltd.
- Air conditioner23 Dec 2025US 12,504,201 B2Daikin Industries, Ltd.
- Air conditioner with base defroster21 Oct 2025US 12,449,149 B2Samsung Electronics Co., Ltd.
- Air conditioner21 Jan 2025US 12,203,667 B2Daikin Industries, Ltd.
- Outdoor unit of air conditioner30 Jul 2026US 2026/0218920 A1Samsung Electronics Co., Ltd.
- Air conditioner outdoor unit, refrigerant charging method, device, and storage medium7 May 2026US 2026/0126227 A1Gd Midea Heating & Ventilating Equipment Co., Ltd.
- Outdoor unit and heating and ventilation apparatus26 Feb 2026US 2026/0055907 A1Gd Midea Heating & Ventilating Equipment Co., Ltd.
- Pipeline integrated module, air conditioner outdoor unit, and method for preparing pipeline integrated module17 Jul 2025US 2025/0230937 A1Gd Midea Heating & Ventilating Equipment Co., Ltd.
- Refrigerant flow path module and heat source unit17 Jul 2025US 2025/0230959 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Compact air conditioner outdoor unit having high heat exchanging ability16US 5,775,120 ADaikin Industries, Ltd. · 1998
- Pipe structure for outdoor unit of air conditioner11US 7,121,106 B2LG Electronics Inc. · 2006
- Air conditioner5US 5,735,135 ASanyo Electric Co., Ltd. · 1998
- Shut-off valve mounting structure, and outdoor unit of air conditioner including the same4US 8,297,071 B2Daikin Industries, Ltd. · 2012
- Outdoor unit of air conditioner and control device for the outdoor unit3US 10,006,646 B2Samsung Electronics Co., Ltd. · 2018