Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12158246 | Depressurization system, apparatus and method for high pressure gas delivery | James Kim, Tomasz Wolinski | 2024-12-03 |
| 12061046 | Impurity control for a high pressure CO2 purification and supply system | — | 2024-08-13 |
| 11624556 | Impurity control for a high pressure CO2 purification and supply system | — | 2023-04-11 |
| 9687774 | Ammonia capturing by CO2 product liquid in water wash liquid | Michael Charles Balfe, Rameshwar S. Hiwale | 2017-06-27 |
| 9427695 | Carbon dioxide capture system | Sandra Guidolin, Peter Kniesburges | 2016-08-30 |
| 9162177 | Ammonia capturing by CO2 product liquid in water wash liquid | Michael Charles Balfe, Rameshwar S. Hiwale | 2015-10-20 |
| 8833081 | Low pressure steam pre-heaters for gas purification systems and processes of use | Daniel Nicolaus Secundus Mattstedt, Sanjay Kumar Dube | 2014-09-16 |
| 8728209 | Method and system for reducing energy requirements of a CO2 capture system | Michael Koch | 2014-05-20 |
| 8690992 | Low pressure stripping in a gas purification process and systems thereof | Sanjay Kumar Dube, Daniel Nicolaus Secundus Mattstedt | 2014-04-08 |
| 8623307 | Process gas treatment system | Peter Ulrich Koss, Michael Koch | 2014-01-07 |
| 8470077 | Low pressure stripping in a gas purification process and systems thereof | Sanjay Kumar Dube, Daniel Nicolaus Secundus Mattstedt | 2013-06-25 |
| 6691532 | Air separation units | Thomas R. Stringer, Alexander Edmiston, Ramachandran Krishnamurthy, Mark J. Andrecovich, Joseph Patriarca | 2004-02-17 |
| 6357259 | Air separation method to produce gaseous product | Paul Higginbotham, Niranjan Sundaram, Leighton B. Wilson, Joseph Straub | 2002-03-19 |
| 6178775 | Method and apparatus for separating air to produce an oxygen product | Paul Higginbotham | 2001-01-30 |
| 6082135 | Air separation method and apparatus to produce an oxygen product | Robert F. Duke, Charles Brooks | 2000-07-04 |
| 5956972 | Method of operating a lower pressure column of a double column distillation unit | — | 1999-09-28 |
| 5941097 | Method and apparatus for separating air to produce an oxygen product | Paul Higginbotham | 1999-08-24 |
| 5794458 | Method and apparatus for producing gaseous oxygen | Joseph Straub, Leighton B. Wilson | 1998-08-18 |
| 5778700 | Method of producing gaseous oxygen at variable rate | Rong-Jwyn Lee, Craig LaForce | 1998-07-14 |
| 5689973 | Air separation method and apparatus | Charles Brooks | 1997-11-25 |
| 5611218 | Nitrogen generation method and apparatus | — | 1997-03-18 |
| 5582034 | Air separation method and apparatus for producing nitrogen | — | 1996-12-10 |
| 5528906 | Method and apparatus for producing ultra-high purity oxygen | Robert A. Mostello | 1996-06-25 |
| 5363657 | Single column process and apparatus for producing oxygen at above-atmospheric pressure | — | 1994-11-15 |