Issued Patents All Time
Showing 1–25 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8704031 | Adsorptive process for separation of C8 aromatic hydrocarbons | Richard R. Willis, Annabelle I. Benin, John J. Low | 2014-04-22 |
| 8404917 | Mixed matrix adsorbent for separation of gasoline components | Stephen W. Sohn | 2013-03-26 |
| 8283511 | Ethylene production by steam cracking of normal paraffins | Stephen W. Sohn, Lynn H. Rice | 2012-10-09 |
| 8203028 | Processes for olefin/paraffin separation utilizing porous, hydrophobic poly(ether ether ketone) membranes | Chunqing Liu | 2012-06-19 |
| 8030399 | Crosslinked organic-inorganic hybrid membranes and their use in gas separation | Chunqing Liu, Stephen T. Wilson | 2011-10-04 |
| 7943543 | Ionic liquid-solid-polymer mixed matrix membranes for gas separations | Chunqing Liu, Mark E. Schott, Stephen T. Wilson | 2011-05-17 |
| 7820869 | Binderless adsorbents and their use in the adsorptive separation of para-xylene | James W. Priegnitz, Darryl M. Johnson, Sr., Linda S. Cheng, Scott E. Commissaris, Jack E. Hurst +1 more | 2010-10-26 |
| 7799225 | Membrane contactor assisted water extraction system for separating hydrogen peroxide from a working solution, and method thereof | Seth W. Snyder, YuPo J. Lin, Jamie Hestekin, Michael P. Henry, Peter R. Pujado +2 more | 2010-09-21 |
| 7795483 | Phenyl-alkane compositions produced using an adsorptive separation section | Richard E. Marinangeli, Stephen W. Sohn, Thomas R. Fritsch, R. Joe Lawson | 2010-09-14 |
| 7790803 | Crosslinked organic-inorganic hybrid membranes and their use in gas separation | Chunqing Liu, Stephen T. Wilson | 2010-09-07 |
| 7728187 | Adsorbent and process for the separation of meta-xylene from aromatic hydrocarbons | Stanley J. Frey, Richard R. Willis, Lisa M. Knight | 2010-06-01 |
| 7638060 | Process for removing contaminants from silicone-based solvents | Laszlo T. Nemeth, Anil R. Oroskar, Rusty M. Pittman | 2009-12-29 |
| 7638677 | Mixed matrix adsorbent for para-xylene separation | — | 2009-12-29 |
| 7576248 | Process for removal of oxygenates from a paraffin stream | James W. Priegnitz, Stephen W. Sohn | 2009-08-18 |
| 7439392 | Separation of citric acid from gluconic acid in fermentation broth using a weakly or strongly basic anionic exchange resin adsorbent | — | 2008-10-21 |
| 7368618 | Process for removal of oxygenates from a paraffin stream | James W. Priegnitz, Stephen W. Sohn, Bryan K. Glover, Bipin V. Vora | 2008-05-06 |
| 7344585 | Mixed matrix membrane for gas separation | Jidapa Soontraratpong, Jeffrey J. Chiou | 2008-03-18 |
| 7329624 | Regenerable adsorbents for the purification of silicone based solvents | Laszlo T. Nemeth, Anil R. Oroskar, Rusty M. Pittman | 2008-02-12 |
| 7241918 | Separation of citric acid from gluconic acid in fermentation broth using a weakly or strongly basic anionic exchange resin adsorbent | — | 2007-07-10 |
| 7128829 | Removal of impurities from liquid hydrocarbon streams | Suheil F. Abdo, James A. Johnson, Daniel A. Kauff | 2006-10-31 |
| 7102044 | Process for removal of oxygenates from a paraffin stream | James W. Priegnitz, Stephen W. Sohn, Bryan K. Glover, Bipin V. Vora | 2006-09-05 |
| 6726744 | Mixed matrix membrane for separation of gases | Jutima Charoenphol | 2004-04-27 |
| 6706938 | Adsorptive separation process for recovery of para-xylene | Cara M. Roeseler, James E. Rekoske | 2004-03-16 |
| 6670519 | Monomethyl paraffin adsorptive separation process | Stephen W. Sohn, James E. Rekoske | 2003-12-30 |
| 6617481 | Process for producing phenyl-alkanes using an adsorptive separation section | Richard E. Marinangeli, Stephen W. Sohn, Thomas R. Fritsch, R. Joe Lawson | 2003-09-09 |