F24F 1/68
Arrangement of multiple separate outdoor units
F24F1/68 (Arrangement of multiple separate outdoor units) appears on 30 US grants and 37 published applications in this corpus.
Search patents in F24F- Granted patents
- 30
- Published applications
- 37
- Assignees
- 18
- Inventors
- 87
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 3 | 2 |
| 2017 | 0 | 1 |
| 2018 | 2 | 3 |
| 2019 | 1 | 0 |
| 2020 | 4 | 5 |
| 2021 | 1 | 2 |
| 2022 | 4 | 4 |
| 2023 | 1 | 3 |
| 2024 | 1 | 2 |
| 2025 | 5 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Variable refrigerant flow system and control method18 Aug 2026US 12,710,207 B2Guangdong Carrier Hvac Co., Ltd.
- Air conditioner including one or more evaporative cooling units15 Apr 2025US 12,276,437 B2Tyco Fire & Security GmbH
- Multi-unit support duct system8 Apr 2025US 12,270,568 B2Seeley International Pty Ltd
- Cascade unit and refrigeration system18 Feb 2025US 12,228,322 B2Daikin Industries, Ltd.
- Chilling unit18 Feb 2025US 12,228,346 B2Mitsubishi Electric Corporation
- Outdoor machine and refrigeration cycle apparatus1 Oct 2026US 2026/0298488 A1Mitsubishi Electric Corporation
- Improved aerator for an air-cooled refrigeration cycle arrangement23 Jul 2026US 2026/0210596 A1
- Support duct system10 Jul 2025US 2025/0224138 A1Seeley International Pty Ltd
- Methods of installing a multi-unit support duct system19 Jun 2025US 2025/0198653 A1Seeley International Pty Ltd
- Outdoor unit for refrigeration cabinet and refrigeration cabinet16 Jan 2025US 2025/0020366 A1Carrier Corporation
Most cited
By later US patents
- Apparatus, method for controlling one or more outdoor devices, and air conditioning system having the same14US 9,372,010 B2LG Electronics Inc. · 2016
- Method for assembling an outdoor unit of a dual-unit type air conditioner11US 6,374,492 B1Samsung Electronics Co., Ltd. · 2002
- System and method for assembling an outdoor unit of a dual-unit type air conditioner7US 6,301,776 B1Samsung Electronics Co., Ltd. · 2001
- Operating a climate control system based on occupancy status6US 10,731,882 B2Lennox Industries Inc. · 2020
- Modularized high efficiency cooling device in a cooling mechanism5US 7,234,316 B2Taiwan Fluorescent Lamp Co., Ltd. · 2007