F25B 2400/0403
For condensers
Official title: for condensers
F25B2400/0403 (For condensers) appears on 435 US grants and 556 published applications in this corpus.
Search patents in F25B- Granted patents
- 435
- Published applications
- 556
- Assignees
- 232
- Inventors
- 1,052
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 5 | 1 |
| 2002 | 7 | 10 |
| 2003 | 10 | 14 |
| 2004 | 11 | 23 |
| 2005 | 21 | 21 |
| 2006 | 11 | 21 |
| 2007 | 15 | 16 |
| 2008 | 6 | 17 |
| 2009 | 8 | 16 |
| 2010 | 9 | 10 |
| 2011 | 7 | 11 |
| 2012 | 14 | 11 |
| 2013 | 6 | 21 |
| 2014 | 5 | 18 |
| 2015 | 11 | 25 |
| 2016 | 14 | 20 |
| 2017 | 16 | 34 |
| 2018 | 31 | 28 |
| 2019 | 32 | 31 |
| 2020 | 32 | 22 |
| 2021 | 22 | 39 |
| 2022 | 29 | 33 |
| 2023 | 21 | 33 |
| 2024 | 35 | 30 |
| 2025 | 26 | 31 |
| 2026 | 16 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Refrigeration system for a refrigerator and a refrigerator thereof29 Sep 2026US 12,747,901 B2Ningbo Bai-Jia Electric Appliance Co., Ltd.
- Simultaneous heating and chilling heat pump system11 Aug 2026US 12,704,298 B2Ace Machine Design Inc.
- Systems and methods for defrost of heat pump systems30 Jun 2026US 12,669,273 B2Goodman Manufacturing Company, L. P.
- Modular assembly for a refrigerant circuit of a motor vehicle, and refrigerant circuit16 Jun 2026US 12,654,515 B2Audi AG
- Obstruction detection for a heat pump water heater system16 Jun 2026US 12,656,035 B2Bradford White Corporation
- Refrigerator20 Aug 2026US 2026/0243485 A1Daikin Industries, Ltd.
- Cooling unit and control system13 Aug 2026US 2026/0235331 A1Thermal Works LLC
- Temperature regulation device for semiconductor manufacturing device13 Aug 2026US 2026/0235340 A1SMC Corporation
- Refrigeration cycle device2 Jul 2026US 2026/0185763 A1Denso Corporation
- Heat pump with Hot Gas Bypass for Automotive Heat Pump Application18 Jun 2026US 2026/0166958 A1Hanon Systems
Most cited
By later US patents
- Air conditioning system with variable condenser reheat for enhanced dehumidification125US 6,826,921 B1Lennox Industries Inc. · 2004
- Airconditioner having selectively operated condenser bypass control91US 5,291,941 ANippondenso Co., Ltd. · 1994
- Cooling computer systems87US 6,034,872 AInternational Business Machines Corporation · 2000
- Thermal control system and method80US 7,415,835 B2Advanced Thermal Sciences Corp. · 2008
- Refrigerating systems having differential valve to control condenser outflow53US 4,507,934 ATokyo Shibaura Denki Kabushiki Kaisha · 1985