Issued Patents All Time
Showing 26–50 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9279613 | Air separation method and apparatus | — | 2016-03-08 |
| 9222726 | Air separation method and apparatus with improved argon recovery | — | 2015-12-29 |
| 9212849 | Air separation method and apparatus with improved argon recovery | — | 2015-12-15 |
| 9038413 | Separation method and apparatus | Richard John Jibb | 2015-05-26 |
| 8899075 | Air separation method and apparatus | — | 2014-12-02 |
| 8820115 | Oxygen production method and apparatus | Richard John Jibb | 2014-09-02 |
| 8640496 | Method and apparatus for separating air | — | 2014-02-04 |
| 8429933 | Method for varying liquid production in an air separation plant with use of a variable speed turboexpander | — | 2013-04-30 |
| 8397535 | Method and apparatus for pressurized product production | Richard John Jibb, David R. Parsnick, Todd Alan Skare, Maulik R. Shelat | 2013-03-19 |
| 8376035 | Plate-fin heat exchanger | Richard John Jibb | 2013-02-19 |
| 8286446 | Method and apparatus for separating air | Richard John Jibb, Kirk F. Larson | 2012-10-16 |
| 8216351 | Carbon dioxide purification apparatus | Minish Mahendra Shah | 2012-07-10 |
| 8191386 | Distillation method and apparatus | — | 2012-06-05 |
| 8161771 | Method and apparatus for separating air | Martin Timm | 2012-04-24 |
| 8020408 | Separation method and apparatus | Richard John Jibb | 2011-09-20 |
| 7871457 | Carbon dioxide production method | Minish Mahendra Shah, Ravi Kumar, Bernard Thomas Neu, Dante Patrick Bonaquist, John Fredric Billingham | 2011-01-18 |
| 7779899 | Plate-fin heat exchanger having application to air separation | Richard John Jibb | 2010-08-24 |
| 7666251 | Carbon dioxide purification method | Minish Mahendra Shah | 2010-02-23 |
| 7632337 | Air prepurification for cryogenic air separation | Jeffert John Nowobilski | 2009-12-15 |
| 7621152 | Compact cryogenic plant | — | 2009-11-24 |
| 7549301 | Air separation method | — | 2009-06-23 |
| 7469556 | Natural gas liquefaction system | — | 2008-12-30 |
| 7461522 | Light component separation from a carbon dioxide mixture | — | 2008-12-09 |
| 7456326 | VOC reduction in ethanol plants | — | 2008-11-25 |
| 7454923 | Light component separation from a carbon dioxide mixture | — | 2008-11-25 |