F25J 2205/60
Processes or apparatus using other separation and/or other processing means: using adsorption
Official title: using adsorption on solid adsorbents, e.g. by temperature-swing adsorption [TSA] at the hot or cold end
F25J2205/60 (Processes or apparatus using other separation and/or other processing means: using adsorption) appears on 546 US grants and 521 published applications in this corpus.
Search patents in F25J- Granted patents
- 546
- Published applications
- 521
- Assignees
- 166
- Inventors
- 1,036
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 2 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 6 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 12 | 0 |
| 1988 | 10 | 0 |
| 1989 | 7 | 0 |
| 1990 | 10 | 0 |
| 1991 | 8 | 0 |
| 1992 | 13 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 9 | 0 |
| 1996 | 14 | 0 |
| 1997 | 13 | 0 |
| 1998 | 9 | 0 |
| 1999 | 18 | 0 |
| 2000 | 11 | 0 |
| 2001 | 11 | 1 |
| 2002 | 10 | 12 |
| 2003 | 17 | 9 |
| 2004 | 11 | 16 |
| 2005 | 6 | 6 |
| 2006 | 8 | 14 |
| 2007 | 8 | 8 |
| 2008 | 4 | 6 |
| 2009 | 5 | 17 |
| 2010 | 7 | 22 |
| 2011 | 12 | 18 |
| 2012 | 13 | 23 |
| 2013 | 9 | 17 |
| 2014 | 11 | 23 |
| 2015 | 9 | 15 |
| 2016 | 7 | 21 |
| 2017 | 22 | 43 |
| 2018 | 23 | 26 |
| 2019 | 24 | 43 |
| 2020 | 20 | 27 |
| 2021 | 23 | 36 |
| 2022 | 26 | 16 |
| 2023 | 20 | 26 |
| 2024 | 18 | 32 |
| 2025 | 22 | 22 |
| 2026 | 16 | 22 |
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 system for separating a gas mixture25 Aug 2026US 12,714,965 B2Linde Aktiengesellschaft
- Process for treating a gas stream from plastic pyrolisis and/or biomass pyrolisis, and installation for integration into a steam cracker11 Aug 2026US 12,703,671 B2Technip Energies France
- Method for removing CO2 from a CO2-containing stream28 Jul 2026US 12,691,402 B2Shell USA, Inc.
- Device for producing liquid from flue gas with low energy consumption and method for using same23 Jun 2026US 12,663,209 B1Hangzhou Oxygenplant Group Co., Ltd.
- Co2 separation system1 Oct 2026US 2026/0298533 A1National Institute for Materials Science National Institute for Materials Science
- Adsorption-membrane-distillation direct air capture systems and methods24 Sep 2026US 2026/0284587 A1Georgia Tech Research Corporation
- Method for obtaining xenon using a molecular sieve20 Aug 2026US 2026/0242223 A1Linde Aktiengesellschaft
- Device for purifying and liquefying helium and associated method20 Aug 2026US 2026/0243504 A1Bruker Switzerland AG
- Process and apparatus for purifying air and cryogenic air separation process and plant20 Aug 2026US 2026/0243508 A1
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
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator136US 5,979,440 ASeQual Technologies, Inc. · 1999
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator133US 6,698,423 B1SeQual Technologies, Inc. · 2004
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator101US 6,681,764 B1SeQual Technologies, Inc. · 2004
- 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