F25B 49/00
Arrangement or mounting of control or safety devices
F25B49/00 (Arrangement or mounting of control or safety devices) appears on 6,436 US grants and 7,074 published applications in this corpus.
Search patents in F25B- Granted patents
- 6,436
- Published applications
- 7,074
- Assignees
- 1,442
- Inventors
- 10,732
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 19 | 0 |
| 1977 | 18 | 0 |
| 1978 | 23 | 0 |
| 1979 | 26 | 0 |
| 1980 | 38 | 0 |
| 1981 | 58 | 0 |
| 1982 | 45 | 0 |
| 1983 | 33 | 0 |
| 1984 | 41 | 0 |
| 1985 | 52 | 0 |
| 1986 | 30 | 0 |
| 1987 | 39 | 0 |
| 1988 | 42 | 0 |
| 1989 | 54 | 0 |
| 1990 | 44 | 0 |
| 1991 | 56 | 0 |
| 1992 | 64 | 0 |
| 1993 | 69 | 0 |
| 1994 | 56 | 0 |
| 1995 | 35 | 0 |
| 1996 | 45 | 0 |
| 1997 | 48 | 0 |
| 1998 | 62 | 0 |
| 1999 | 64 | 0 |
| 2000 | 87 | 0 |
| 2001 | 98 | 31 |
| 2002 | 109 | 82 |
| 2003 | 110 | 107 |
| 2004 | 103 | 125 |
| 2005 | 76 | 151 |
| 2006 | 66 | 139 |
| 2007 | 72 | 114 |
| 2008 | 53 | 121 |
| 2009 | 50 | 129 |
| 2010 | 81 | 137 |
| 2011 | 88 | 132 |
| 2012 | 66 | 149 |
| 2013 | 84 | 220 |
| 2014 | 96 | 243 |
| 2015 | 137 | 411 |
| 2016 | 183 | 322 |
| 2017 | 330 | 403 |
| 2018 | 358 | 425 |
| 2019 | 419 | 430 |
| 2020 | 434 | 500 |
| 2021 | 384 | 522 |
| 2022 | 433 | 512 |
| 2023 | 399 | 455 |
| 2024 | 480 | 483 |
| 2025 | 351 | 422 |
| 2026 | 228 | 309 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Refrigeration cycle device6 Oct 2026US 12,752,599 B2Denso Corporation
- Single-phase field-oriented control for a linear compressor6 Oct 2026US 12,753,752 B1Haier US Appliance Solutions, Inc.
- Combustion heater and air conditioning system6 Oct 2026US 12,753,936 B2Daikin Industries, Ltd.
- Electromotive expansion valve and refrigeration circuit6 Oct 2026US 12,753,958 B2Mahle International GmbH
- Autocascade system with superheat control6 Oct 2026US 12,753,960 B2Trane International Inc.
- Utilizing air moisture sensor and compressor power sensor data within a laundry appliance to detect refrigerant leaks8 Oct 2026US 2026/0308832 A1Haier US Appliance Solutions, Inc.
- Air conditioning appliances defrost8 Oct 2026US 2026/0309351 A1Haier US Appliance Solutions, Inc.
- Cooling System for a Dilution Refrigerator System8 Oct 2026US 2026/0309373 A1Orange Quantum Systems Holding B.V.
- Heat pump8 Oct 2026US 2026/0309378 A1Daikin Europe N.V.
- Multi-type air-conditioning device8 Oct 2026US 2026/0309383 A1
Most cited
By later US patents
- Remote data acquisition system and method254US 6,823,680 B2Copeland Corporation · 2004
- Fault diagnostics and prognostics based on distance fault classifiers225US 7,188,482 B2Carrier Corporation · 2007
- Energy management system for refrigeration systems209US 4,325,223 A1982
- Model-based alarming208US 6,990,821 B2Emerson Retail Services, Inc. · 2006
- Control for commercial refrigeration system204US 5,586,444 ATyler Refrigeration Corporation · 1996