Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8397535 | Method and apparatus for pressurized product production | Henry Edward Howard, Richard John Jibb, David R. Parsnick, Maulik R. Shelat | 2013-03-19 |
| 7487648 | Cryogenic air separation method with temperature controlled condensed feed air | Joseph Alfred Weber, M. Mushtaq Ahmed, Neil M. Prosser | 2009-02-10 |
| 6779361 | Cryogenic air separation system with enhanced liquid capacity | Sean Durbin, Joseph Alfred Weber | 2004-08-24 |
| 6543253 | Method for providing refrigeration to a cryogenic rectification plant | Herbert Raymond Schaub, Thomas John Bergman, Jr. | 2003-04-08 |
| 6023945 | Annular column for cryogenic rectification | Kenneth Kai Wong, John Billingham, Dante Patrick Bonaquist, Bayram Arman, Raymond Francis Drnevich +1 more | 2000-02-15 |
| 5946942 | Annular column for cryogenic rectification | Kenneth Kai Wong, John Billingham, Dante Patrick Bonaquist, Bayram Arman, Raymond Francis Drnevich +1 more | 1999-09-07 |
| 5901579 | Cryogenic air separation system with integrated machine compression | Kevin William Mahoney, Christine Barbara Allen-Hayes, Jack Michael Leo, Paul Arthur Henry, Dante Patrick Bonaquist +1 more | 1999-05-11 |