F25J 3/04993
For space applications
Official title: {for space applications, e.g. for rocket use}
F25J3/04993 (For space applications) appears on 6 US grants and 3 published applications in this corpus.
Search patents in F25J- Granted patents
- 6
- Published applications
- 3
- Assignees
- 7
- Inventors
- 17
- Latest grant
- 26 Oct 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 1 |
| 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 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Dual-mode airbreathing propulsion system26 Oct 2004US 6,808,145 B2CU Aerospace, LLC
- Process and device for collecting air, and engine associated therewith11 Nov 2003US 6,644,016 B2Techspace Aero S.A.
- Compact contacting device15 Nov 1994US 5,363,909 APraxair Technology, Inc.
- Process and apparatus for producing nitrogen and oxygen26 Apr 1994US 5,305,610 AAir Products and Chemicals, Inc.
- Air liquefier and separator of air constituents for a liquid air engine13 Oct 1992US 5,154,051 AGeneral Dynamics Corporation
- On-board aircraft oxygen enriched air and nitrogen enriched air generation system and method14 Jul 2016US 2016/0201983 A1AIRBUS GROUP INDIA PRIVATE LIMllTED
- Dual-mode airbreathing propulsion system12 Feb 2004US 2004/0026572 A1CU Aerospace, LLC
- Process and device for collecting air, and engine associated therewith6 Jun 2002US 2002/0066267 A1Techspace Aero S.A.
Most cited
By later US patents
- Process and apparatus for producing nitrogen and oxygen31US 5,305,610 AAir Products and Chemicals, Inc. · 1994
- Air liquefier and separator of air constituents for a liquid air engine16US 5,154,051 AGeneral Dynamics Corporation · 1992
- Leak-safe hydrogen/air heat exchanger in an ACE system15US 5,048,597 ARockwell International Corporation · 1991
- Compact contacting device12US 5,363,909 APraxair Technology, Inc. · 1994
- Dual-mode airbreathing propulsion system9US 6,808,145 B2CU Aerospace, LLC · 2004