F25B 2339/0446
Characterised by the refrigerant tubes connecting the header of the condenser to
Official title: characterised by the refrigerant tubes connecting the header of the condenser to the receiver; Inlet or outlet connections to receiver
F25B2339/0446 (Characterised by the refrigerant tubes connecting the header of the condenser to) appears on 78 US grants and 50 published applications in this corpus.
Search patents in F25B- Granted patents
- 78
- Published applications
- 50
- Assignees
- 43
- Inventors
- 150
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 4 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 6 | 0 |
| 2002 | 7 | 3 |
| 2003 | 3 | 5 |
| 2004 | 5 | 4 |
| 2005 | 4 | 3 |
| 2006 | 3 | 3 |
| 2007 | 1 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 0 | 1 |
| 2011 | 1 | 2 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 2 |
| 2021 | 1 | 5 |
| 2022 | 2 | 8 |
| 2023 | 4 | 1 |
| 2024 | 4 | 1 |
| 2025 | 1 | 2 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heat exchange apparatus and heat pump system provided with same10 Feb 2026US 12,546,539 B2Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd.
- Heat exchanger with horizontally positioned receiver drier29 Jul 2025US 12,372,278 B2
- Condenser6 Aug 2024US 12,055,326 B2Tyco Fire & Security GmbH
- Heat exchange apparatus and heat pump system provided with same6 Aug 2024US 12,055,349 B2Sanhua (Hangzhou) Micro Channel Heat Exchange Co., Ltd.
- Microchannel heat exchanger drain21 May 2024US 11,988,422 B2Carrier Corporation
- Heat exchange apparatus and heat pump system provided with same21 May 2026US 2026/0139909 A1Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd.
- Heat exchanger and refrigeration cycle apparatus25 Dec 2025US 2025/0389432 A1Mitsubishi Electric Corporation
- Energy storage system connection tube and condenser2 Jan 2025US 2025/0003689 A1Kyungdong Navien Co., Ltd.
- Heat exchange apparatus and heat pump system provided with same24 Oct 2024US 2024/0353181 A1Sanhua (Hangzhou) Micro Channel Heat Exchanger Co., Ltd.
- A heat exchanger with horizontally positioned receiver drier16 Feb 2023US 2023/0046966 A1Valeo Autosystemy Sp. z o.o.
Most cited
By later US patents
- Automotive air conditioner having condenser and evaporator provided within air duct69US 5,299,431 ANippondenso Co., Ltd. · 1994
- Receiver-integrated refrigerant condenser67US 5,546,761 ANippondenso Co., Ltd. · 1996
- Condenser having a receiver tank formed integrally therewith47US 5,228,315 AZexel Corporation · 1993
- Condenser with refrigerant drier41US 5,537,839 ABehr GmbH & Co. · 1996
- Automotive airconditioner having condenser and evaporator provided within air duct39US 6,430,951 B1Denso Corporation · 2002