F25B 2313/02532
During defrosting
Official title: during defrosting
F25B2313/02532 (During defrosting) appears on 17 US grants and 14 published applications in this corpus.
Search patents in F25B- Granted patents
- 17
- Published applications
- 14
- Assignees
- 6
- Inventors
- 58
- Latest grant
- 28 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 2 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 2 | 2 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 1 | 1 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 1 |
| 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
- Air-conditioning apparatus30 Jan 2024US 11,885,518 B2Mitsubishi Electric Corporation
- Air-conditioning apparatus with simultaneous heating and defrosting modes31 Oct 2023US 11,802,724 B2Mitsubishi Electric Corporation
- Air-conditioning apparatus having heating-defrosting operation mode8 Mar 2022US 11,268,743 B2Mitsubishi Electric Corporation
- Air-conditioning apparatus with pressure control for defrosting and heating26 Oct 2021US 11,156,393 B2Mitsubishi Electric Corporation
- Air-conditioning apparatus14 Mar 2024US 2024/0085044 A1Mitsubishi Electric Corporation
- Refrigeration cycle apparatus7 Jul 2022US 2022/0214080 A1Mitsubishi Electric Corporation
- Air-conditioning apparatus11 Nov 2021US 2021/0348789 A1Mitsubishi Electric Corporation
- Air-conditioning apparatus24 Jun 2021US 2021/0190402 A1Mitsubishi Electric Corporation
- Air-conditioning apparatus23 Jul 2020US 2020/0232693 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Air conditioning apparatus22US 4,912,937 AMitsubishi Denki Kabushiki Kaisha · 1990
- Air conditioner with defrosting mode19US 4,774,813 AHitachi, Ltd. · 1988
- Air conditioner19US 6,244,057 B1Hitachi, Ltd. · 2001
- Heat pump having improved compressor lubrication14US 4,557,115 AMitsubishi Denki Kabushiki Kaisha · 1985
- Multi-type air conditioner with defrosting device5US 7,308,800 B2LG Electronics Inc. · 2007