F22B 27/02
Built-up from fire tubes
Official title: built-up from fire tubes
F22B27/02 (Built-up from fire tubes) appears on 5 US grants and 5 published applications in this corpus.
Search patents in F22B- Granted patents
- 5
- Published applications
- 5
- Assignees
- 3
- Inventors
- 7
- Latest grant
- 12 Jul 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 4 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 4 | 0 |
By publication year.
Recent patents
- High pressure combustor with hot surface ignition12 Jul 2016US 9,388,976 B2Orbital ATK, Inc.
- High efficiency direct contact heat exchanger5 Jul 2016US 9,383,093 B2Orbital ATK, Inc.
- Fracturing apparatus5 Jul 2016US 9,383,094 B2Orbital ATK, Inc.
- Downhole combustor5 Jan 2016US 9,228,738 B2Orbital ATK, Inc.
- Steam oven system having steam generator with controlled fill process8 Apr 2008US 7,353,821 B2Premark FEG L.L.C.
- High efficiency direct contact heat exchanger26 Dec 2013US 2013/0340691 A1Alliant Techsystems Inc.
- Downhole combustor26 Dec 2013US 2013/0341015 A1Alliant Techsystems Inc.
- Fracturing apparatus26 Dec 2013US 2013/0341026 A1Alliant Techsystems Inc.
- High pressure combustor with hot surface ignition26 Dec 2013US 2013/0344448 A1Alliant Techsystems Inc.
- Steam oven system having steam generator with controlled fill process25 May 2006US 2006/0107943 A1Premark FEG L.L.C.
Most cited
By later US patents
- Steam oven system having steam generator with controlled fill process9US 7,353,821 B2Premark FEG L.L.C. · 2008
- High efficiency direct contact heat exchanger6US 9,383,093 B2Orbital ATK, Inc. · 2016
- High pressure combustor with hot surface ignition6US 9,388,976 B2Orbital ATK, Inc. · 2016
- Downhole combustor1US 9,228,738 B2Orbital ATK, Inc. · 2016