F25J 2290/34
Details about subcooling of liquids
F25J2290/34 (Details about subcooling of liquids) appears on 120 US grants and 179 published applications in this corpus.
Search patents in F25J- Granted patents
- 120
- Published applications
- 179
- Assignees
- 65
- Inventors
- 294
- Latest grant
- 11 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 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 1 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 4 |
| 2010 | 2 | 4 |
| 2011 | 0 | 5 |
| 2012 | 1 | 6 |
| 2013 | 4 | 5 |
| 2014 | 1 | 3 |
| 2015 | 3 | 16 |
| 2016 | 4 | 5 |
| 2017 | 8 | 25 |
| 2018 | 11 | 9 |
| 2019 | 11 | 5 |
| 2020 | 5 | 4 |
| 2021 | 3 | 18 |
| 2022 | 7 | 10 |
| 2023 | 7 | 10 |
| 2024 | 8 | 24 |
| 2025 | 8 | 9 |
| 2026 | 8 | 11 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method and system for processing gas in a gas storage facility for a gas tanker11 Aug 2026US 12,704,323 B2Gaztransport Et Technigaz
- Method and apparatus for liquefying a gas rich in carbon dioxide26 May 2026US 12,638,238 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Liquid nitrogen energy storage system21 Apr 2026US 12,607,399 B2Praxair Technology, Inc.
- Device and method for liquefying a fluid such as hydrogen and/or helium14 Apr 2026US 12,601,539 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Method for cooling a heat exchanger of a gas supply system for a gas-consuming apparatus of a ship31 Mar 2026US 12,590,757 B2Gaztransport Et Technigaz
- Cryogenic cooling system3 Sep 2026US 2026/0257609 A1
- Assembly for storing a liquefied cryogenic fluid, vehicle and method27 Aug 2026US 2026/0251269 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Magnetic refrigeration system and facility20 Aug 2026US 2026/0243477 A1Kawasaki Jukogyo Kabushiki Kaisha
- System and method for the production and supply of a densified liquid oxygen product20 Aug 2026US 2026/0243506 A1
- Liquefied gas supercooling system using mixed refrigerant30 Jul 2026US 2026/0218858 A1Hd Korea Shipbuilding & Offshore Engineering Co., Ltd.
Most cited
By later US patents
- Method for sub-cooling a normally gaseous hydrocarbon mixture43US 4,727,723 AThe M. W. Kellogg Company · 1988
- Method and apparatus for enhancing carbon dioxide recovery42US 6,035,662 APraxair Technology, Inc. · 2000
- Distributing a carbon dioxide slurry41US 3,933,001 AAirco, Inc. · 1976
- Process to produce liquid cryogen36US 4,778,497 AUnion Carbide Corporation · 1988
- Cryogenic industrial gas liquefaction system36US 6,220,053 B1Praxair Technology, Inc. · 2001