F25B 2313/02331
During cooling
Official title: during cooling
F25B2313/02331 (During cooling) appears on 66 US grants and 77 published applications in this corpus.
Search patents in F25B- Granted patents
- 66
- Published applications
- 77
- Assignees
- 32
- Inventors
- 182
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 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 | 5 |
| 2004 | 6 | 13 |
| 2005 | 5 | 5 |
| 2006 | 7 | 4 |
| 2007 | 2 | 2 |
| 2008 | 1 | 4 |
| 2009 | 2 | 6 |
| 2010 | 3 | 1 |
| 2011 | 0 | 2 |
| 2012 | 3 | 0 |
| 2013 | 0 | 3 |
| 2014 | 2 | 2 |
| 2015 | 1 | 3 |
| 2016 | 3 | 0 |
| 2017 | 2 | 3 |
| 2018 | 2 | 0 |
| 2019 | 2 | 4 |
| 2020 | 3 | 7 |
| 2021 | 3 | 5 |
| 2022 | 9 | 5 |
| 2023 | 1 | 1 |
| 2024 | 3 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vehicle temperature management system26 May 2026US 12,636,937 B2Shenzhen Yinwang Intelligent Technologies 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 operation13 May 2025US 12,296,649 B2Audi AG
- Air conditioner system4 Mar 2025US 12,241,667 B2Carrier Corporation
- Air conditioner23 Apr 2024US 11,965,682 B2Samsung Electronics Co., Ltd.
- Modulating refrigeration system with secondary equipment16 Apr 2024US 11,959,683 B2Therma-Stor LLC
- Refrigeration system and accumulator11 Jun 2026US 2026/0160457 A1Panasonic Intellectual Property Management 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
- Modulating refrigeration system with secondary equipment21 Sep 2023US 2023/0296292 A1Therma-Stor LLC
- Refrigeration Cycle Apparatus1 Dec 2022US 2022/0381483 A1Mitsubishi Electric Corporation
- Thermo-hygrostat air conditioner using heat pump and method for controlling thermo-hygrostat air conditioner7 Jul 2022US 2022/0214087 A1LG Electronics Inc.
Most cited
By later US patents
- Air conditioner19US 4,862,705 AMitsubishi Denki Kabushiki Kaisha · 1989
- Air conditioner19US 6,244,057 B1Hitachi, Ltd. · 2001
- Refrigeration system19US 6,722,156 B2Daikin Industries, Ltd. · 2004
- Air conditioner with an energy switch15US 4,898,230 ASanyo Electric Co., Ltd. · 1990
- Air conditioner with refrigerant quantity judging mode15US 7,752,855 B2Daikin Industries, Ltd. · 2010