F25J 2205/66
Regenerating the adsorption vessel
Official title: Regenerating the adsorption vessel, e.g. kind of reactivation gas
F25J2205/66 (Regenerating the adsorption vessel) appears on 177 US grants and 196 published applications in this corpus.
Search patents in F25J- Granted patents
- 177
- Published applications
- 196
- Assignees
- 74
- Inventors
- 402
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 0 |
| 2002 | 4 | 3 |
| 2003 | 4 | 1 |
| 2004 | 3 | 4 |
| 2005 | 1 | 2 |
| 2006 | 2 | 5 |
| 2007 | 2 | 3 |
| 2008 | 1 | 3 |
| 2009 | 2 | 8 |
| 2010 | 5 | 12 |
| 2011 | 6 | 11 |
| 2012 | 9 | 8 |
| 2013 | 4 | 6 |
| 2014 | 5 | 13 |
| 2015 | 4 | 9 |
| 2016 | 4 | 9 |
| 2017 | 10 | 21 |
| 2018 | 9 | 5 |
| 2019 | 11 | 11 |
| 2020 | 4 | 12 |
| 2021 | 10 | 13 |
| 2022 | 5 | 4 |
| 2023 | 10 | 11 |
| 2024 | 8 | 10 |
| 2025 | 4 | 8 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Liquefied hydrogen production device22 Sep 2026US 12,742,590 B2Jgc Corporation
- Method and apparatus for drying a flow rich in carbon dioxide16 Jun 2026US 12,654,128 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Method and apparatus for separating carbon dioxide from a residual gas in a fluidised bed catalytic cracking plant (FCC)17 Feb 2026US 12,551,840 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Method for separating hydrogen and nitrogen from cracked ammonia17 Feb 2026US 12,552,668 B2L'Air Liquide, Societe Anonyme Pour l'Etude et l'Exploitation des Procedes Claude Georges
- Method and plant for the production of ammonia with renewable energy22 Jul 2025US 12,365,595 B2Stamicarbon B. V.
- Carbon dioxide recovery system and carbon dioxide recovery method18 Jun 2026US 2026/0166471 A1Mitsubishi Heavy Industries, Ltd.
- Apparatus and process for low temperature regeneration of adsorbent material14 May 2026US 2026/0131276 A1Air Products and Chemicals, Inc.
- Co2 purification unit with high pressure feed26 Feb 2026US 2026/0055959 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Process and apparatus for separating a gas mixture5 Feb 2026US 2026/0036365 A1L'Air Liquide, Société Anonyme pour I'Etube et I'Exploitation des Procédés Georges Claude
- Processing Gases18 Dec 2025US 2025/0383143 A1NET Power LLC
Most cited
By later US patents
- Use of nitrogen from an air separation unit as gas turbine air compressor feed refrigerant to improve power output141US 5,388,395 AAir Products and Chemicals, Inc. · 1995
- Operation of an air separation process with a combustion engine for the production of atmospheric gas products and electric power99US 6,256,994 B1Air Products and Chemicals, Inc. · 2001
- Air separation process and system with gas turbine drivers97US 6,345,493 B1Air Products and Chemicals, Inc. · 2002
- Air separation process integrated with gas turbine combustion engine driver95US 6,263,659 B1Air Products and Chemicals, Inc. · 2001
- Method and apparatus for removing pollutants from flue gas84US 5,467,722 A1995