F24F 1/00077
Receiving heat exchange fluid entering and leaving the unit as a liquid
Official title: {receiving heat exchange fluid entering and leaving the unit as a liquid}
F24F1/00077 (Receiving heat exchange fluid entering and leaving the unit as a liquid) appears on 35 US grants and 39 published applications in this corpus.
Search patents in F24F- Granted patents
- 35
- Published applications
- 39
- Assignees
- 23
- Inventors
- 80
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 2 | 2 |
| 2017 | 1 | 3 |
| 2018 | 3 | 6 |
| 2019 | 4 | 4 |
| 2020 | 3 | 10 |
| 2021 | 1 | 2 |
| 2022 | 9 | 3 |
| 2023 | 5 | 3 |
| 2024 | 4 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Air conditioning indoor unit and air conditioner2 Sep 2025US 12,405,013 B2Daikin Industries, Ltd.
- HVACR system with zone heating22 Oct 2024US 12,123,603 B2Trane International Inc.
- Continuously variable chiller and control systems, methods, and apparatuses3 Sep 2024US 12,078,378 B1
- Low-drag, high-efficiency microchannel polymer heat exchangers20 Aug 2024US 12,066,197 B2The Regents of the University of California
- HVAC unit with hot gas reheat9 Jan 2024US 11,867,413 B2Johnson Controls Tyco IP Holdings LLP
- Variable air variable refrigerant flow (vavrf)12 Feb 2026US 2026/0043575 A1University of Florida Research Foundation, Inc.
- System and method for heating and/or cooling at least one space28 Sep 2023US 2023/0304696 A1Mitsubishi Electric Corporation
- Hvacr system with zone heating29 Jun 2023US 2023/0204228 A1Trane International Inc.
- Compact temperature control unit and associated components, assembly, and methods6 Apr 2023US 2023/0105915 A1Bootbox Labs, Inc.
- Air conditioning indoor unit and air conditioner18 Aug 2022US 2022/0260259 A1Daikin Industries, Ltd.
Most cited
By later US patents
- Portable air cooler22US 5,606,865 A1997
- Methods and systems for mini-split liquid desiccant air conditioning9US 10,619,867 B27AC Technologies, Inc. · 2020
- Indoor unit and air-conditioning apparatus provided with the same7US 8,578,727 B2Mitsubishi Electric Corporation · 2013
- Air conditioner using heat exchange water and air conditioning system including the same4US 10,502,449 B2Kimura Kohki Co., Ltd. · 2019
- HVAC unit with hot gas reheat3US 9,322,581 B2Johnson Controls Technology Company · 2016