F25B 2313/0234
In series arrangements
Official title: in series arrangements
F25B2313/0234 (In series arrangements) appears on 112 US grants and 121 published applications in this corpus.
Search patents in F25B- Granted patents
- 112
- Published applications
- 121
- Assignees
- 59
- Inventors
- 279
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 6 |
| 2004 | 4 | 4 |
| 2005 | 5 | 3 |
| 2006 | 2 | 1 |
| 2007 | 2 | 2 |
| 2008 | 0 | 5 |
| 2009 | 0 | 2 |
| 2010 | 4 | 1 |
| 2011 | 2 | 1 |
| 2012 | 0 | 5 |
| 2013 | 2 | 2 |
| 2014 | 4 | 4 |
| 2015 | 3 | 9 |
| 2016 | 4 | 4 |
| 2017 | 6 | 4 |
| 2018 | 4 | 3 |
| 2019 | 4 | 9 |
| 2020 | 6 | 7 |
| 2021 | 5 | 10 |
| 2022 | 9 | 12 |
| 2023 | 11 | 7 |
| 2024 | 7 | 14 |
| 2025 | 9 | 3 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Vehicle temperature management system26 May 2026US 12,636,937 B2Shenzhen Yinwang Intelligent Technologies Co., Ltd.
- Hybrid heat-pump system6 Jan 2026US 12,516,856 B2Copeland Corporation
- Air conditioner and method for controlling same9 Dec 2025US 12,492,849 B2LG Electronics Inc.
- Refrigeration cycle device for vehicle18 Nov 2025US 12,472,800 B2Daikin Industries, Ltd.
- Refrigerant-containing composition, use of same, refrigerator having same, operation method for said refrigerator, and refrigeration cycle device equipped with same14 Oct 2025US 12,441,922 B2Daikin Industries, Ltd.
- Heat pump and method for operating a heat pump23 Jul 2026US 2026/0210605 A1Viessmann Holding International GmbH
- Refrigeration system and accumulator11 Jun 2026US 2026/0160457 A1Panasonic Intellectual Property Management Co., Ltd.
- Thermodynamic heat recovery without an additional thermodynamic circuit15 Jan 2026US 2026/0016201 A1Lennox Industries Inc.
- Heat source unit and refrigeration apparatus13 Nov 2025US 2025/0347447 A1Daikin Industries, Ltd.
- Ventilation device and integrated air conditioning system having the same23 Oct 2025US 2025/0327604 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Air conditioning system with variable condenser reheat for enhanced dehumidification125US 6,826,921 B1Lennox Industries Inc. · 2004
- Automotive air conditioner having condenser and evaporator provided within air duct69US 5,299,431 ANippondenso Co., Ltd. · 1994
- Air conditioner for vehicles61US 5,598,887 AHonda Giken Kogyo Kabushiki Kaisha · 1997
- Auxiliary coil arrangement43US 4,173,865 AGeneral Electric Company · 1979
- Automotive airconditioner having condenser and evaporator provided within air duct39US 6,430,951 B1Denso Corporation · 2002