F25B 41/28
Specially adapted for sorption cycles
Official title: specially adapted for sorption cycles
F25B41/28 (Specially adapted for sorption cycles) appears on 28 US grants and 31 published applications in this corpus.
Search patents in F25B- Granted patents
- 28
- Published applications
- 31
- Assignees
- 27
- Inventors
- 90
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 4 |
| 2017 | 3 | 3 |
| 2018 | 2 | 6 |
| 2019 | 4 | 3 |
| 2020 | 4 | 4 |
| 2021 | 3 | 1 |
| 2022 | 1 | 2 |
| 2023 | 1 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Vapor compression and absorption refrigeration cycle (VCARC)6 Oct 2026US 12,753,955 B2Effusio, LLC
- Multi-energy coupled cooling/heating system for buildings in long-term cooling region and operation method21 Apr 2026US 12,607,389 B2North China Municipal Engineering Design & Research Institute Co., Ltd.
- Temperature-controlled sorption system10 Sep 2024US 12,085,323 B2Gobi Technologies Inc.
- Temperature-controlled sorption system5 Sep 2023US 11,747,066 B2Gobi Technologies Inc.
- Regeneration system for a metal hydride heat pump of a damper type1 Mar 2022US 11,262,109 B2Thermax Limited
- Multi-energy coupled cooling/heating system for buildings in long-term cooling region and operation method10 Apr 2025US 2025/0116436 A1North China Municipal Engineering Design & Research Institute Co., Ltd.
- Vapor compression and absorption refrigeration cycle (vcarc)24 Oct 2024US 2024/0353156 A1Effusio, LLC
- Temperature-controlled sorption system28 Dec 2023US 2023/0417467 A1Gobi Technologies Inc.
- Adsorption refrigeration machine or heat pump with a liquid-phase refrigerant distribution function, and method for operating the adsorption refrigeration machine or heat pump8 Dec 2022US 2022/0390154 A1Sorption Technologies GmbH
- Temperature-controlled sorption system10 Feb 2022US 2022/0042732 A1Gobi Technologies Inc.
Most cited
By later US patents
- Electrically operated valve and control assembly for small sorption refrigeration/freezers10US 5,718,125 ARocky Research · 1998
- Absorption cooling apparatus8US 6,230,517 B1Paloma Industries, Limited · 2001
- Absorption heat-transfer system8US 7,441,589 B2Cooling Technologies, Inc. · 2008
- Solar-powered LiBr-water absorption air conditioning system using hybrid storage5US 9,835,361 B2King Fahd University of Petroleum and Minerals · 2017
- Absorption type cooling and heating apparatus3US 6,598,415 B2Honda Giken Kogyo Kabushiki Kaisha · 2003