Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7395675 | Superconducting cable cooling system | John Henri Royal, Barry Minbiole, Jalal Hunain Zia | 2008-07-08 |
| 7165407 | Methods for operating a pulse tube cryocooler system with mean pressure variations | — | 2007-01-23 |
| 6523366 | Cryogenic neon refrigeration system | Dante Patrick Bonaquist, Jalal Hunain Zia, Michael J. Stanko | 2003-02-25 |
| 6477847 | Thermo-siphon method for providing refrigeration to a refrigeration load | Dante Patrick Bonaquist, John Fredric Billingham, Jalal Hunain Zia, Bayram Arman | 2002-11-12 |
| 6374617 | Cryogenic pulse tube system | Dante Patrick Bonaquist, Bayram Arman, Arun Acharya | 2002-04-23 |
| 6295838 | Cryogenic air separation and gas turbine integration using heated nitrogen | Minish Mahendra Shah, Raymond Francis Drnevich, Kevin William Mahoney | 2001-10-02 |
| 6000239 | Cryogenic air separation system with high ratio turboexpansion | Dante Patrick Bonaquist | 1999-12-14 |
| 5916261 | Cryogenic argon production system with thermally integrated stripping column | Dante Patrick Bonaquist, Mark Julian Roberts | 1999-06-29 |
| 5906113 | Serial column cryogenic rectification system for producing high purity nitrogen | Mark Edward Vincett, Dante Patrick Bonaquist, Kevin John Potempa | 1999-05-25 |
| 5836173 | System for producing cryogenic liquid | Dante Patrick Bonaquist, Paul Arthur Henry | 1998-11-17 |
| 5829271 | Cryogenic rectification system for producing high pressure oxygen | Dante Patrick Bonaquist, Shanda Gardner Fry | 1998-11-03 |
| 5806342 | Cryogenic rectification system for producing low purity oxygen and high purity oxygen | Dante Patrick Bonaquist, Susan Marie Sattan, James R. Handley | 1998-09-15 |
| 5682765 | Cryogenic rectification system for producing argon and lower purity oxygen | Dante Patrick Bonaquist | 1997-11-04 |
| 5682766 | Cryogenic rectification system for producing lower purity oxygen and higher purity oxygen | Dante Patrick Bonaquist | 1997-11-04 |