F25J 2205/62
Purifying more than one feed stream in multiple adsorption vessels
Official title: Purifying more than one feed stream in multiple adsorption vessels, e.g. for two feed streams at different pressures
F25J2205/62 (Purifying more than one feed stream in multiple adsorption vessels) appears on 19 US grants and 15 published applications in this corpus.
Search patents in F25J- Granted patents
- 19
- Published applications
- 15
- Assignees
- 13
- Inventors
- 38
- Latest grant
- 26 Dec 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
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| 1990 | 2 | 0 |
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| 1994 | 1 | 0 |
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| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
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| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 2 |
| 2014 | 0 | 2 |
| 2015 | 0 | 0 |
| 2016 | 2 | 3 |
| 2017 | 2 | 1 |
| 2018 | 0 | 0 |
| 2019 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method and apparatus for separating air by cryogenic distillation26 Dec 2023US 11,852,408 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Process and apparatus for separating air by cryogenic distillation31 Mar 2020US 10,605,523 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Method and device for the cryogenic decomposition of air15 Oct 2019US 10,443,931 B2Linde Aktiengesellschaft
- Method and device for generating two purified partial air streams5 Mar 2019US 10,222,120 B2Linde Aktiengesellschaft
- Method and device for oxygen production by low-temperature separation of air at variable energy consumption24 Oct 2017US 9,797,654 B2Linde Aktiengesellschaft
- Installation and method for producing liquefied methane25 Nov 2021US 2021/0364228 A1L'Air Liquide, Societe Anonyme pour I'Etude et I'Exploitation des Precedes Georges Claude
- Method and apparatus for separating air by cryogenic distillation25 Nov 2021US 2021/0364233 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Air fractionation plant, operating method and control facility2 Feb 2017US 2017/0030635 A1
- Process and apparatus for separating air by cryogenic distillation13 Oct 2016US 2016/0298900 A1L'Air Liquide, Societe Anonyme pour l'Etude et l'E tude l'Exploition des Procedes Georges Claude
- Method of Storing Energy and a Cryogenic Energy Storage System23 Jun 2016US 2016/0178129 A1Highview Enterprises Limited
Most cited
By later US patents
- Integrated method of air separation and of energy generation and plant for the implementation of such a method46US 6,612,113 B2L 'Air Liquide-Societe 'Anonyme a 'Directoire et Conseil de Surveillance pour l 'Etude et L'Exploitation des Procedes Georges Claude · 2003
- High pressure combustion turbine and air separation system integration41US 5,666,823 AAir Products and Chemicals, Inc. · 1997
- Process and device for air separation and steam generation in a combined system24US 9,435,229 B2Linde Aktiengesellschaft · 2016
- Process for the separation of air18US 4,662,916 AAir Products and Chemicals, Inc. · 1987
- Air separation plant and process operating by cryogenic distillation18US 9,534,836 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude · 2017