F25B 2700/2103
Near a heat exchanger
Official title: near a heat exchanger
F25B2700/2103 (Near a heat exchanger) appears on 138 US grants and 192 published applications in this corpus.
Search patents in F25B- Granted patents
- 138
- Published applications
- 192
- Assignees
- 90
- Inventors
- 396
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 2 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 1 | 3 |
| 2014 | 1 | 8 |
| 2015 | 4 | 14 |
| 2016 | 5 | 9 |
| 2017 | 12 | 12 |
| 2018 | 10 | 17 |
| 2019 | 12 | 11 |
| 2020 | 16 | 14 |
| 2021 | 10 | 16 |
| 2022 | 13 | 18 |
| 2023 | 10 | 17 |
| 2024 | 15 | 9 |
| 2025 | 14 | 16 |
| 2026 | 6 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling mechanism4 Aug 2026US 12,698,931 B2Disco Corporation
- Compressor control band process for variable cascade refrigeration system7 Jul 2026US 12,674,609 B2Trane Technologies Life Sciences LLC
- Obstruction detection for a heat pump water heater system16 Jun 2026US 12,656,035 B2Bradford White Corporation
- Test chamber and method for its operation5 May 2026US 12,618,767 B2Weiss Technik GmbH
- Air conditioning system, refrigerant state detection method and computer-readable storage medium24 Mar 2026US 12,584,668 B2Gd Midea Heating & Ventilating Equipment Co., Ltd.
- Trim cooling system with a power generation mode17 Sep 2026US 2026/0276249 A1Schneider Electric It Corporation
- Obstruction detection for a heat pump water heater system17 Sep 2026US 2026/0276272 A1Bradford White Corporation
- Systems and methods for controlling refrigerant concentration17 Sep 2026US 2026/0276278 A1Copeland Corporation
- Systems and methods for controlling refrigerant concentration17 Sep 2026US 2026/0276279 A1Copeland Corporation
- Injection and capacity control in an hvacr system10 Sep 2026US 2026/0266518 A1Trane Air Conditioning Systems (China) Co., Ltd.
Most cited
By later US patents
- Refrigerant flow rate control based on suction line temperature72US 5,415,008 AGeneral Electric Company · 1995
- Cooling device with subcooling system31US 6,708,511 B2Delaware Capital Formation, Inc. · 2004
- Water-cooled air conditioning system using condenser water regeneration for precise air reheat in dehumidifying mode29US 7,913,501 B2Climate Master, Inc. · 2011
- Apparatus for making hot-water by air conditioner/heater19US 6,357,245 B1Cohand Technology Co., Ltd. · 2002
- Heat-pump chiller with improved heat recovery features13US 8,539,789 B2Johnson Controls Technology Company · 2013