F25B 2313/02323
During heating
Official title: during heating
F25B2313/02323 (During heating) appears on 26 US grants and 23 published applications in this corpus.
Search patents in F25B- Granted patents
- 26
- Published applications
- 23
- Assignees
- 17
- Inventors
- 90
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 3 |
| 2006 | 1 | 1 |
| 2007 | 1 | 0 |
| 2008 | 2 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 2 | 1 |
| 2020 | 0 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 3 |
| 2024 | 4 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Cooling system of a vehicle, comprising a coolant circuit which can be operated as a cooling circuit for an AC operation and as a heat pump circuit for a heating operation13 May 2025US 12,296,649 B2Audi AG
- Reheat operation for heat pump system3 Sep 2024US 12,078,390 B2Tyco Fire & Security GmbH
- Modulating refrigeration system with secondary equipment16 Apr 2024US 11,959,683 B2Therma-Stor LLC
- Cooling system of a vehicle, comprising a coolant circuit which can be operated as a cooling circuit for an AC operation and as a heat pump circuit for a heating operation30 Jan 2024US 11,884,134 B2Audi AG
- Dynamic liquid receiver and control strategy30 Jan 2024US 11,885,545 B2Trane International Inc.
- Multi-air conditioner30 Oct 2025US 2025/0334285 A1Samsung Electronics Co., Ltd.
- Cooling system of a vehicle, comprising a coolant circuit which can be operated as a cooling circuit for an ac operation and as a heat pump circuit for a heating operation25 Apr 2024US 2024/0131901 A1Audi AG
- Reheat operation for heat pump system21 Dec 2023US 2023/0408154 A1Johnson Controls Technology Company
- Modulating refrigeration system with secondary equipment21 Sep 2023US 2023/0296292 A1Therma-Stor LLC
- Heat pump system with flash defrosting mode1 Jun 2023US 2023/0168013 A1Mitsubishi Electric US, Inc.
Most cited
By later US patents
- Control device for heat pump with hot-water supply facility66US 4,943,003 ASanden Corporation · 1990
- Air conditioner for vehicles61US 5,598,887 AHonda Giken Kogyo Kabushiki Kaisha · 1997
- Multi-type air conditioner system with optimum control for gaseous flow adjustment valve and liquid expansion valve35US 5,263,333 AKabushiki Kaisha Toshiba · 1993
- Refrigeration apparatus12US 10,508,847 B2Daikin Industries, Ltd. · 2019
- Air conditioner12US 5,600,962 ASanyo Electric Co., Ltd. · 1997