F25B 2313/0313
Pressure sensors near the outdoor heat exchanger
F25B2313/0313 (Pressure sensors near the outdoor heat exchanger) appears on 34 US grants and 45 published applications in this corpus.
Search patents in F25B- Granted patents
- 34
- Published applications
- 45
- Assignees
- 17
- Inventors
- 84
- Latest grant
- 28 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 3 |
| 2010 | 0 | 1 |
| 2011 | 3 | 3 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 2 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 2 | 4 |
| 2018 | 5 | 3 |
| 2019 | 3 | 1 |
| 2020 | 1 | 5 |
| 2021 | 2 | 1 |
| 2022 | 2 | 2 |
| 2023 | 2 | 6 |
| 2024 | 3 | 3 |
| 2025 | 2 | 0 |
| 2026 | 3 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Air conditioner and control method thereof28 Apr 2026US 12,613,058 B2Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
- Refrigeration cycle system13 Jan 2026US 12,523,400 B2Daikin Industries, Ltd.
- Refrigeration cycle system6 Jan 2026US 12,516,851 B2Daikin Industries, Ltd.
- Refrigeration cycle system9 Sep 2025US 12,410,956 B2Daikin Industries, Ltd.
- Heat exchange system, air conditioning apparatus and control method for air conditioning apparatus29 Apr 2025US 12,287,130 B2Chongqing Midea General Refrigeration Equipment Co., Ltd.
- Heat pump system reversing valve fault detection5 Mar 2026US 2026/0063345 A1Haier US Appliance Solutions, Inc.
- System and method for controlling operation of a heat pump8 Jan 2026US 2026/0009570 A1Carrier Corporation
- Air conditioner and control method thereof11 Jul 2024US 2024/0230191 A9Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
- Air-conditioner23 May 2024US 2024/0167717 A1Mitsubishi Electric Corporation
- Air conditioner and control method thereof25 Apr 2024US 2024/0133603 A1Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
Most cited
By later US patents
- Apparatus for controlling refrigeration cycle and a method of controlling the same17US 6,499,308 B2Mitsubishi Denki Kabushiki Kaisha · 2002
- Air-to-air heat pump defrost bypass loop10US 7,004,246 B2York International Corporation · 2006
- Air conditioner10US 7,878,010 B2Daikin Industries, Ltd. · 2011
- Air-to-air heat pump defrost bypass loop8US 7,290,600 B2York International Corporation · 2007
- Refrigeration system6US 8,047,011 B2Daikin Industries, Ltd. · 2011