Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8388732 | Integrated membrane and adsorption system for carbon dioxide removal from natural gas | Shain-Jer Doong, Dennis J. Bellville, Mark E. Schott, Leonid Bresler, John M. Foresman | 2013-03-05 |
| 8318013 | Staged membrane system for gas, vapor, and liquid separations | Chunqing Liu, Carlos A. Cabrera, Peter K. Coughlin | 2012-11-27 |
| 8241501 | Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking | Chunqing Liu, Peter K. Coughlin, Man-Wing Tang, Raisa Minkov | 2012-08-14 |
| 8231785 | Staged membrane system for gas, vapor, and liquid separations | Chunqing Liu, Carlos A. Cabrera, Peter K. Coughlin | 2012-07-31 |
| 8132678 | Polybenzoxazole polymer-based mixed matrix membranes | Chunqing Liu, Man-Wing Tang, Raisa Serbayeva | 2012-03-13 |
| 8132677 | Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking | Chunqing Liu, Peter K. Coughlin, Man-Wing Tang, Raisa Minkov | 2012-03-13 |
| 8127937 | High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes | Chunqing Liu, Man-Wing Tang, Raisa Serbayeva | 2012-03-06 |
| 8127936 | High performance cross-linked polybenzoxazole and polybenzothiazole polymer membranes | Chunqing Liu, Man-Wing Tang, Raisa Serbayeva | 2012-03-06 |
| 8083834 | High permeability membrane operated at elevated temperature for upgrading natural gas | Chunqing Liu | 2011-12-27 |
| 7810652 | Method to improve the selectivity of polybenzoxazole membranes | Chunqing Liu, Raisa Minkov, Man-Wing Tang, Jeffery C. Bricker | 2010-10-12 |
| 7727490 | Aromatic production apparatus | — | 2010-06-01 |
| 7686946 | Method of altering a feed to a reaction zone | — | 2010-03-30 |
| 7498473 | Process for dehydrocyclodimerization | Benjamin J. Nagel | 2009-03-03 |
| 7495137 | Two-stage aromatics isomerization process | Gregory F. Maher, James A. Johnson, John E. Bauer | 2009-02-24 |
| 7368620 | Two-stage aromatics isomerization process | Gregory F. Maher, James A. Johnson, John E. Bauer | 2008-05-06 |
| 7265252 | Process for xylene production | Stanley J. Frey, Suheil F. Abdo, Antoine Negiz, Edwin P. Boldingh, Vasant P. Thakkar | 2007-09-04 |
| 6623627 | Production of low sulfur gasoline | — | 2003-09-23 |
| 6506510 | Hydrogen generation via methane cracking for integrated heat and electricity production using a fuel cell | Daniel R. Sioui, Gavin P. Towler, Anil R. Oroskar, Stephen R. Dunne, Santi Kulprathipanja +3 more | 2003-01-14 |
| 6143915 | Reaction process in hybrid reactor for propylene ammoxidation | W. Patrick Dennler, Anil R. Oroskar, Bipin V. Vora, Hayim Abrevaya, Laurence O. Stine | 2000-11-07 |