F25J 2240/28
The fluid being argon or crude argon
Official title: the fluid being argon or crude argon
F25J2240/28 (The fluid being argon or crude argon) appears on 4 US grants and 2 published applications in this corpus.
Search patents in F25J- Granted patents
- 4
- Published applications
- 2
- Assignees
- 5
- Inventors
- 4
- Latest grant
- 19 Feb 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 3 | 0 |
| 2002 | 1 | 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 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year.
Recent patents
- Cryogenic distillation system for air separation19 Feb 2002US 6,347,534 B1Air Liquide Process & Construction, Inc.
- Cryogenic distillation system for air separation21 Aug 2001US 6,276,170 B1Air Liquide Process & Construction, Inc.
- Cryogenic distillation system for air separation20 Mar 2001US 6,202,441 B1Air Liquide Process & Construction, Inc.
- Cryogenic distillation system for air separation6 Mar 2001US 6,196,024 B1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
Most cited
By later US patents
- Cryogenic distillation system for air separation7US 6,196,024 B1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude · 2001
- Cryogenic distillation system for air separation7US 6,347,534 B1Air Liquide Process & Construction, Inc. · 2002
- Cryogenic distillation system for air separation4US 6,202,441 B1Air Liquide Process & Construction, Inc. · 2001
- Cryogenic distillation system for air separation3US 6,276,170 B1Air Liquide Process & Construction, Inc. · 2001