F25J 2205/82
Processes or apparatus using other separation and/or other processing means: using a
Official title: using a reactor with combustion or catalytic reaction
F25J2205/82 (Processes or apparatus using other separation and/or other processing means: using a) appears on 132 US grants and 99 published applications in this corpus.
Search patents in F25J- Granted patents
- 132
- Published applications
- 99
- Assignees
- 57
- Inventors
- 298
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 3 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 4 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 4 | 0 |
| 2000 | 7 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 4 |
| 2003 | 4 | 5 |
| 2004 | 4 | 5 |
| 2005 | 4 | 4 |
| 2006 | 2 | 2 |
| 2007 | 1 | 5 |
| 2008 | 2 | 1 |
| 2009 | 4 | 1 |
| 2010 | 2 | 2 |
| 2011 | 2 | 0 |
| 2012 | 2 | 3 |
| 2013 | 1 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 1 |
| 2016 | 0 | 2 |
| 2017 | 1 | 1 |
| 2018 | 1 | 8 |
| 2019 | 1 | 4 |
| 2020 | 4 | 4 |
| 2021 | 5 | 5 |
| 2022 | 5 | 5 |
| 2023 | 3 | 11 |
| 2024 | 2 | 14 |
| 2025 | 4 | 3 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Hydrogen liquefaction system and hydrogen liquefaction method15 Sep 2026US 12,736,279 B2H2CREO Corp.
- Installation and method for liquefying hydrogen26 May 2026US 12,638,233 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- 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 of hydrogen liquefaction using optimized claude refrigeration cycles6 Jan 2026US 12,516,877 B2Evergreen Cryogenics Inc.
- Device and method for liquefying a fluid such as hydrogen and/or helium6 Jan 2026US 12,516,878 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Process and apparatus for purifying air and cryogenic air separation process and plant20 Aug 2026US 2026/0243508 A1
- Method of Hydrogen Liquefaction Using Optimized Claude Refrigeration Cycles2 Apr 2026US 2026/0092734 A1Evergreen Cryogenics Inc.
- Apparatus and process for hydrogen recycling to avoid liquefier shutdown due to insufficient feed of hydrogen19 Feb 2026US 2026/0049761 A1Air Products and Chemicals, Inc.
- Facility and method for the liquefaction of hydrogen5 Feb 2026US 2026/0036361 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Method for converting carbon dioxide into sng or lng and storing hydrogen28 Aug 2025US 2025/0270722 A1Saipem S.P.A.
Most cited
By later US patents
- Process for recovering hydrogen from a multi-component gas stream113US 4,654,063 AAir Products and Chemicals, Inc. · 1987
- Apparatus for producing nitrogen104US 4,792,502 AInternational Fuel Cells Corporation · 1988
- Hydrogen and carbon dioxide coproduction88US 6,500,241 B2Fluor Corporation · 2002
- Apparatus for low temperature purification of gases78US 5,202,096 AThe BOC Group, Inc. · 1993
- Air purification process72US 5,914,455 AThe BOC Group, Inc. · 1999