F25J 3/0675
Separation of h2/co mixtures, i.e. of synthesis gas
Official title: {separation of H2/CO mixtures, i.e. of synthesis gas (production of carbon monoxide containing gas in general C01B32/40, C10J, C10K, production of hydrogen containing gas C01B3/00)}
F25J3/0675 (Separation of h2/co mixtures, i.e. of synthesis gas) appears on 4 US grants and 4 published applications in this corpus.
Search patents in F25J- Granted patents
- 4
- Published applications
- 4
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 7 Jan 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 3 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Process and apparatus for the separation of a mixture of hydrogen and carbon monoxide at low temperature7 Jan 2025US 12,187,611 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Separation of carbon dioxide and hydrogen20 Oct 2015US 9,163,188 B2BP Alternative Energy International Limited
- LNG cryogenic power generation system using molten carbonate fuel cells30 Mar 1993US 5,198,311 AIshikawajima-Harima Heavy Industries Co., Ltd.
- Process for the extraction of carbon monoxide from gas streams23 Oct 1984US 4,478,621 ALinde Aktiengesellschaft
- Process and apparatus for the separation of a mixture of hydrogen and carbon monoxide at low temperature10 Nov 2022US 2022/0356060 A1L' Air Liquide, Societe Anonyme pour I' Etude et I'Exploitation des Procedes Georges Claude
- Separation of carbon dioxide and hydrogen17 May 2012US 2012/0118010 A1BP Alternative Energy International Limited
- Process and appartus for removing gaseous contaminants from gas stream comprising gaseous contaminants9 Feb 2012US 2012/0031143 A1
- Process and apparatus for separating a gaseous product from a feed stream comprising contaminants12 Jan 2012US 2012/0006055 A1
Most cited
By later US patents
- LNG cryogenic power generation system using molten carbonate fuel cells69US 5,198,311 AIshikawajima-Harima Heavy Industries Co., Ltd. · 1993
- Process for the extraction of carbon monoxide from gas streams19US 4,478,621 ALinde Aktiengesellschaft · 1984
- Separation of carbon dioxide and hydrogen7US 9,163,188 B2BP Alternative Energy International Limited · 2015