F25J 1/0222
In combination with an intermediate heat exchange fluid between the cryogenic component
Official title: {in combination with an intermediate heat exchange fluid between the cryogenic component and the fluid to be liquefied (F25J1/0224 takes precedence)}
F25J1/0222 (In combination with an intermediate heat exchange fluid between the cryogenic component) appears on 24 US grants and 33 published applications in this corpus.
Search patents in F25J- Granted patents
- 24
- Published applications
- 33
- Assignees
- 20
- Inventors
- 55
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 2 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 2 |
| 2017 | 0 | 2 |
| 2018 | 1 | 2 |
| 2019 | 1 | 3 |
| 2020 | 5 | 4 |
| 2021 | 2 | 3 |
| 2022 | 2 | 0 |
| 2023 | 2 | 5 |
| 2024 | 2 | 4 |
| 2025 | 0 | 2 |
| 2026 | 4 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power generation process utilizing fuel, liquid air and/or oxygen with zero CO2 emissions25 Aug 2026US 12,716,650 B2Saipem S.P.A.
- System for storing and producing energy to stabilize the power network26 May 2026US 12,638,234 B2Saipem S.P.A.
- Power generation process utilizing fuel, liquid air and/or oxygen with zero CO2 emissions28 Apr 2026US 12,613,064 B2Saipem S.P.A.
- Plant and method for producing hydrogen at cryogenic temperature10 Mar 2026US 12,571,584 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Managing make-up gas composition variation for a high pressure expander process30 Jul 2024US 12,050,056 B2ExxonMobil Technology and Engineering Company
- Method for converting carbon dioxide into sng or lng and storing hydrogen28 Aug 2025US 2025/0270722 A1Saipem S.P.A.
- Lng exergy optimization for sbcc8 May 2025US 2025/0146745 A1
- Device and process for cooling a flow of a target fluid predominantly comprising dihydrogen, and associated use thereof20 Jun 2024US 2024/0200867 A1Engie
- Integrated system for accumulating power or for generating electric power and natural gas29 Feb 2024US 2024/0068743 A1
- System for storing and producing energy to stabilize the power network22 Feb 2024US 2024/0060717 A1Saipem S.P.A.
Most cited
By later US patents
- Combined air separation natural gas liquefaction plant104US 7,143,606 B2L'Air Liquide-Societe Anonyme a'Directoire et Conseil de Surveillance pour l'Etide et l'Exploitation des Procedes Georges Claude · 2006
- Process and method for transporting liquid hydrocarbon and CO2 for producing hydrogen with CO2 capture35US 11,125,391 B2Saudi Arabian Oil Company · 2021
- Propellant densification apparatus and method21US 6,131,395 ALockheed Martin Corporation · 2000
- Methods and configurations of boil-off gas handling in LNG regasification terminals16US 8,893,515 B2Fluor Technologies Corporation · 2014
- Liquid air power and storage with carbon capture8US 10,738,696 B22020