F25B 15/10
Sorption machines, plants or systems, operating continuously: with inert gas
Official title: with inert gas ({F25B15/004, F25B15/006, F25B15/008}, F25B15/12, F25B15/14, F25B15/16 take precedence)
F25B15/10 (Sorption machines, plants or systems, operating continuously: with inert gas) appears on 48 US grants and 35 published applications in this corpus.
Search patents in F25B- Granted patents
- 48
- Published applications
- 35
- Assignees
- 37
- Inventors
- 111
- Latest grant
- 25 Feb 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 6 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 2 |
| 2003 | 4 | 2 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 4 |
| 2011 | 1 | 1 |
| 2012 | 1 | 3 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 2 |
| 2017 | 3 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 3 |
| 2021 | 1 | 3 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Heat transfer device25 Feb 2025US 12,235,022 B2
- Compressor-assisted thermal energy management system29 Aug 2023US 11,739,997 B2Rocky Research
- Diffusion absorption refrigeration apparatus and refrigeration method13 Jun 2023US 11,674,720 B2Korea University Research and Business Foundation
- Absorption-based system for automotive waste heat recovery4 May 2021US 10,996,000 B2Toyota Motor Engineering & Manufacturing North America, Inc.
- Solar cooling system14 Jul 2020US 10,712,056 B2Solar Snow Corporation
- Heat Transfer Device22 May 2025US 2025/0164158 A1
- Solar thermal collector8 Aug 2024US 2024/0263841 A1Solar Polar Limited
- Heat Transfer Device21 Oct 2021US 2021/0325092 A1
- System and method for transferring energy1 Jul 2021US 2021/0199351 A1Saltx Technology AB
- Compressor-assisted thermal energy management system25 Mar 2021US 2021/0088266 A1Rocky Research
Most cited
By later US patents
- Multi stage thermoelectric power generation62US 5,722,249 A1998
- Multi stage thermoelectric power generation using an ammonia absorption refrigeration cycle and thermoelectric elements at numerous locations in the cycle31US 5,644,185 A1997
- Absorption refrigerator with automatic defrosting25US 5,966,951 AAB Electrolux · 1999
- Portable powered air conditioner16US 7,814,764 B12010
- Method for operating an absorption refrigeration unit as well as an absorption refrigeration unit12US 5,865,039 AElectrolux Siegen GmbH · 1999