F25B 2600/112
Of evaporator fans
Official title: of evaporator fans
F25B2600/112 (Of evaporator fans) appears on 514 US grants and 598 published applications in this corpus.
Search patents in F25B- Granted patents
- 514
- Published applications
- 598
- Assignees
- 192
- Inventors
- 1,136
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 10 | 0 |
| 1994 | 3 | 0 |
| 1995 | 6 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 7 | 1 |
| 2002 | 5 | 5 |
| 2003 | 9 | 9 |
| 2004 | 14 | 14 |
| 2005 | 11 | 20 |
| 2006 | 7 | 30 |
| 2007 | 11 | 23 |
| 2008 | 3 | 17 |
| 2009 | 13 | 15 |
| 2010 | 20 | 35 |
| 2011 | 11 | 14 |
| 2012 | 10 | 18 |
| 2013 | 12 | 37 |
| 2014 | 17 | 33 |
| 2015 | 20 | 29 |
| 2016 | 23 | 25 |
| 2017 | 26 | 24 |
| 2018 | 34 | 35 |
| 2019 | 33 | 33 |
| 2020 | 34 | 37 |
| 2021 | 33 | 35 |
| 2022 | 27 | 32 |
| 2023 | 26 | 27 |
| 2024 | 27 | 19 |
| 2025 | 20 | 20 |
| 2026 | 5 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods for dehumidification using climate control systems11 Aug 2026US 12,704,283 B2Trane International Inc.
- Air conditioner with multiple fans and related control method28 Jul 2026US 12,693,040 B2Mitsubishi Electric Corporation
- Motor drive control including varying DC bus voltages, converter and inverter switching frequencies, and motor speed for thermal mitigation19 May 2026US 12,631,382 B2Copeland Corporation
- Hybrid water heater10 Mar 2026US 12,571,560 B2Rheem Manufacturing Company
- Refrigerator3 Feb 2026US 12,540,769 B2LG Electronics Inc.
- Field-installable refrigerated cabinet kit with on-cabinet refrigeration system23 Jul 2026US 2026/0206986 A1True Manufacturing Co., Inc.
- Field-installable refrigerated cabinet kit with on-cabinet refrigeration system16 Jul 2026US 2026/0198706 A1True Manufacturing Co., Inc.
- Field-installable refrigerated cabinet kit, refrigerated merchandiser, and methods of use16 Jul 2026US 2026/0198707 A1True Manufacturing Co., Inc.
- Air conditioner9 Jul 2026US 2026/0194275 A1LG Electronics Inc.
- Field-installable refrigerated cabinet kit with on-cabinet refrigeration system7 May 2026US 2026/0123772 A1True Manufacturing Co., Inc.
Most cited
By later US patents
- Fan motor on/off control system for a refrigeration appliance176US 5,918,474 AWhirlpool Corporation · 1999
- Method for operating variable speed heat pumps and air conditioners156US 4,873,649 AHoneywell Inc. · 1989
- Method and apparatus for controlling capacity of a multiple-stage cooling system111US 5,265,434 A1993
- Multi-compartment refrigeration system107US 5,899,083 AWhirlpool Corporation · 1999
- Blocked fan detection system for heat pump96US 5,440,890 ACopeland Corporation · 1995