F25B 2313/02531
During cooling
Official title: during cooling
F25B2313/02531 (During cooling) appears on 38 US grants and 29 published applications in this corpus.
Search patents in F25B- Granted patents
- 38
- Published applications
- 29
- Assignees
- 18
- Inventors
- 93
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 2 |
| 2003 | 0 | 1 |
| 2004 | 1 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 3 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 0 |
| 2019 | 1 | 3 |
| 2020 | 2 | 3 |
| 2021 | 3 | 4 |
| 2022 | 3 | 4 |
| 2023 | 3 | 1 |
| 2024 | 5 | 3 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Air-conditioning apparatus with defrost bypass circuit28 Jan 2025US 12,209,761 B2Mitsubishi Electric Corporation
- Variable refrigerant flow system3 Dec 2024US 12,158,282 B2Lennox Industries Inc.
- Heat exchanger and air-conditioning apparatus including the heat exchanger26 Nov 2024US 12,152,814 B2Mitsubishi Electric Corporation
- Air-conditioning apparatus18 Jun 2024US 12,013,159 B2Mitsubishi Electric Corporation
- Refrigeration cycle apparatus12 Mar 2024US 11,927,376 B2Mitsubishi Electric Corporation
- Heat source unit and air-conditioning device4 Jul 2024US 2024/0219058 A1Daikin Industries, Ltd.
- Air-conditioning apparatus14 Mar 2024US 2024/0085044 A1Mitsubishi Electric Corporation
- Variable refrigerant flow system8 Feb 2024US 2024/0044528 A1Lennox Industries Inc.
- Heat exchanger and air-conditioning apparatus including the heat exchanger11 May 2023US 2023/0148118 A1Mitsubishi Electric Corporation
- Refrigeration Cycle Apparatus1 Dec 2022US 2022/0381483 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Mini tube and direct expansion heat exchange system36US 5,946,928 A1999
- Air conditioning apparatus22US 4,912,937 AMitsubishi Denki Kabushiki Kaisha · 1990
- Air conditioner19US 6,244,057 B1Hitachi, Ltd. · 2001
- Air conditioner with an energy switch15US 4,898,230 ASanyo Electric Co., Ltd. · 1990
- Air conditioner15US 7,493,775 B2Mitsubishi Denki Kabushiki Kaisha · 2009