F25B 2313/0315
Temperature sensors near the outdoor heat exchanger
F25B2313/0315 (Temperature sensors near the outdoor heat exchanger) appears on 307 US grants and 368 published applications in this corpus.
Search patents in F25B- Granted patents
- 307
- Published applications
- 368
- Assignees
- 68
- Inventors
- 685
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 6 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 3 | 3 |
| 2003 | 3 | 7 |
| 2004 | 10 | 11 |
| 2005 | 7 | 5 |
| 2006 | 4 | 8 |
| 2007 | 5 | 1 |
| 2008 | 1 | 8 |
| 2009 | 1 | 12 |
| 2010 | 3 | 4 |
| 2011 | 8 | 11 |
| 2012 | 3 | 12 |
| 2013 | 5 | 10 |
| 2014 | 2 | 15 |
| 2015 | 8 | 28 |
| 2016 | 9 | 28 |
| 2017 | 26 | 21 |
| 2018 | 29 | 18 |
| 2019 | 26 | 22 |
| 2020 | 23 | 36 |
| 2021 | 28 | 26 |
| 2022 | 20 | 28 |
| 2023 | 15 | 25 |
| 2024 | 20 | 15 |
| 2025 | 19 | 9 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refrigerant leakage management system26 May 2026US 12,638,221 B2Daikin Industries, Ltd.
- Air conditioner and control method thereof28 Apr 2026US 12,613,058 B2Qingdao Hisense Hitachi Air-Conditioning Systems Co., Ltd.
- Refrigeration cycle system, heat source unit, and refrigeration cycle apparatus25 Nov 2025US 12,480,692 B2Daikin Industries, Ltd.
- Refrigerant-containing composition, use of same, refrigerator having same, operation method for said refrigerator, and refrigeration cycle device equipped with same14 Oct 2025US 12,441,922 B2Daikin Industries, Ltd.
- Air conditioner and controlling method thereof7 Oct 2025US 12,435,894 B2Samsung Electronics Co., Ltd.
- Systems and methods for integrating a water heating unit and a heat pump1 Oct 2026US 2026/0298489 A1
- Systems and methods for integrating a water heating unit and a heat pump1 Oct 2026US 2026/0298490 A1
- Multi-type refrigeration cycle apparatus23 Jul 2026US 2026/0210606 A1Mitsubishi Electric Corporation
- 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
Most cited
By later US patents
- Heating and cooling system with variable capacity compressor154US 5,628,201 ACopeland Corporation · 1997
- Geothermal heat pump system116US 5,758,514 AEnvirotherm Heating & Cooling Systems, Inc. · 1998
- Diagnostics for a heating and cooling system113US 5,689,963 ACopeland Corporation · 1997
- Heat pump wrong operational mode detector and control system106US 4,211,089 AHoneywell Inc. · 1980
- Diagnostics for a heating and cooling system103US 5,623,834 ACopeland Corporation · 1997