F24H 15/232
At the condenser
Official title: at the condenser
F24H15/232 (At the condenser) appears on 16 US grants and 21 published applications in this corpus.
Search patents in F24H- Granted patents
- 16
- Published applications
- 21
- Assignees
- 20
- Inventors
- 44
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 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 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 0 |
| 2017 | 2 | 2 |
| 2018 | 1 | 4 |
| 2019 | 2 | 0 |
| 2020 | 3 | 1 |
| 2021 | 1 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 3 |
| 2025 | 0 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Device and methodology for early detection of fluid loss and notification and system shutdown for a closed loop fluid heat transfer system5 Apr 2022US 11,293,170 B2
- Air conditioning apparatus16 Nov 2021US 11,175,065 B2Mitsubishi Electric Corporation
- Heating and hot water supply system30 Jun 2020US 10,697,648 B2Mitsubishi Electric Corporation
- Water heater system diagnostics3 Sep 2026US 2026/0258977 A1Bradford White Corporation
- Heat pump-type hot-water heating device6 Aug 2026US 2026/0227097 A1Fujitsu General Limited
- Water heater5 Jun 2025US 2025/0180250 A1Kyungdong Navien Co., Ltd.
- Heat pump system and control method therefor5 Jun 2025US 2025/0180256 A1Samsung Electronics Co., Ltd.
- Heat pump system and control method thereof5 Dec 2024US 2024/0401855 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- Hot-water supply system with heat pump cycle37US 6,467,289 B2Central Research Institute of Electric Power Industry · 2002
- Method and apparatus for integrating operation of a heat pump and a separate heating source34US 4,476,920 ACarrier Corporation · 1984
- Heat-pump system with refrigerant charge diagnostics16US 9,765,979 B2Emerson Climate Technologies, Inc. · 2017
- Heat pump hot water supply system of hot water storage type14US 7,021,073 B2Denso Corporation · 2006
- Water heating system13US 4,481,788 AMitsubishi Denki Kabushiki Kaisha · 1984