F25B 2400/141
The extracted power is not recycled back in the refrigerant circuit
Official title: the extracted power is not recycled back in the refrigerant circuit
F25B2400/141 (The extracted power is not recycled back in the refrigerant circuit) appears on 79 US grants and 66 published applications in this corpus.
Search patents in F25B- Granted patents
- 79
- Published applications
- 66
- Assignees
- 45
- Inventors
- 158
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 0 | 1 |
| 2003 | 4 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 6 |
| 2006 | 1 | 2 |
| 2007 | 1 | 2 |
| 2008 | 4 | 4 |
| 2009 | 0 | 3 |
| 2010 | 4 | 3 |
| 2011 | 2 | 3 |
| 2012 | 0 | 1 |
| 2013 | 2 | 1 |
| 2014 | 0 | 8 |
| 2015 | 3 | 1 |
| 2016 | 1 | 1 |
| 2017 | 1 | 3 |
| 2018 | 2 | 3 |
| 2019 | 2 | 3 |
| 2020 | 2 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 5 |
| 2023 | 2 | 2 |
| 2024 | 5 | 8 |
| 2025 | 2 | 0 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Energy storage device and method based on carbon dioxide gas-liquid phase change25 Aug 2026US 12,716,659 B2Exa Energy Technology (Shenzhen) Co. Ltd.
- Heat pump systems with pressure exchangers31 Mar 2026US 12,590,738 B2Energy Recovery, Inc.
- High-temperature, dual rail heat pump cycle for high performance at high-temperature lift and range6 Jan 2026US 12,516,855 B2Supercritical Storage Company, Inc.
- Method and device for cooling of a superconducting cable and corresponding system7 Oct 2025US 12,437,902 B2Linde Aktiengesellschaft
- Control of refrigeration and heat pump systems that include pressure exchangers19 Aug 2025US 12,392,528 B2Energy Recovery, Inc.
- Trim cooling system with a power generation mode17 Sep 2026US 2026/0276249 A1Schneider Electric It Corporation
- Heat pump systems with pressure exchangers9 Jul 2026US 2026/0194265 A1Energy Recovery, Inc.
- Carbon-capture cooling system2 Apr 2026US 2026/0092724 A1Tree Associates Ltd.
- Control of refrigeration and heat pump systems that include pressure exchangers19 Dec 2024US 2024/0418416 A1Energy Recovery, Inc.
- Heat pump systems with pressure exchangers8 Aug 2024US 2024/0263846 A1Energy Recovery, Inc.
Most cited
By later US patents
- Method and apparatus for flue gas cleaning by separation and liquefaction of sulfur dioxide and carbon dioxide127US 5,133,190 A1992
- Carbon dioxide refrigeration cycle89US 9,062,898 B2Echogen Power Systems, LLC · 2015
- Method and system for a condensing boiler and flue gas cleaning by cooling and liquefaction72US 5,321,946 A1994
- Method and apparatus for converting thermal energy to mechanical energy63US 4,170,116 A1979
- ECS with advanced air cycle machine42US 5,014,518 AAllied-Signal Inc. · 1991