Issued Patents All Time
Showing 51–75 of 108 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9266058 | High selectivity polyimide membrane for natural gas upgrading and hydrogen purification | Howie Q. Tran | 2016-02-23 |
| 9238202 | Gas separation membranes from chemically and UV treated polymers of intrinsic microporosity | Carl W. Liskey, Michael B. Hamoy | 2016-01-19 |
| 9238194 | Nanoporous macrocycle-containing cross-linked polymeric membranes for separations | Howie Q. Tran, Nicole K. Karns, Travis C. Bowen | 2016-01-19 |
| 9233344 | High selectivity polyimide membrane for natural gas upgrading and hydrogen purification | Howie Q. Tran | 2016-01-12 |
| 9211508 | Polybenzoxazole membranes from self-cross-linkable aromatic polyimide membranes | Zara Osman, Angela N. Troxell | 2015-12-15 |
| 9199199 | Separation membrane | Gregory F. Maher | 2015-12-01 |
| 9138692 | Polymer membranes prepared from aromatic polyimide membranes by thermal treating and UV crosslinking | Peter K. Coughlin, Man-Wing Tang, Raisa Minkov, Lubo Zhou | 2015-09-22 |
| 9126156 | Self cross-linkable and self cross-linked aromatic polyimide membranes for separations | Zara Osman, Angela N. Troxell | 2015-09-08 |
| 9126152 | Polybenzoxazole membranes from self-cross-linkable aromatic polyimide membranes | Zara Osman, Angela N. Troxell | 2015-09-08 |
| 9126154 | High hydrocarbon resistant chemically cross-linked aromatic polyimide membrane for separations | Zara Osman | 2015-09-08 |
| 9126155 | Self cross-linkable and self cross-linked aromatic polyimide membranes for separations | Zara Osman, Angela N. Troxell | 2015-09-08 |
| 9045582 | Cross-linked rubbery polyurethane-ether membranes for separations | Howie Q. Tran | 2015-06-02 |
| 9000122 | Aromatic poly (ether sulfone imide) membranes for gas separations | Zhixue Zhu | 2015-04-07 |
| 8931646 | Polybenzoxazole membranes | Raisa Minkov, Man-Wing Tang, Lubo Zhou, Jeffery C. Bricker | 2015-01-13 |
| 8915379 | Method to improve the selectivity of polybenzoxazole membranes | Raisa Minkov, Man-Wing Tang, Lubo Zhou, Jeffery C. Bricker | 2014-12-23 |
| 8912288 | Separation process using a polyimide membrane | Travis C. Bowen, Emily G. Harbert, Raisa Minkov, Syed A. Faheem, Zara Osman | 2014-12-16 |
| 8814982 | Tetrazole functionalized polymer membranes | Mark E. Schott, Travis C. Bowen | 2014-08-26 |
| 8816003 | High plasticization-resistant cross-linked polymeric membranes for separations | Stephen T. Wilson, David A. Lesch | 2014-08-26 |
| 8710173 | Blend polymer gas separation membrane | Travis C. Bowen, Emily G. Harbert, Raisa Minkov, Syed A. Faheem, Zara Osman | 2014-04-29 |
| 8704030 | Process of separating gases using polyimide membranes | Travis C. Bowen, Emily G. Harbert, Raisa Minkov, Syed A. Faheem, Zara Osman | 2014-04-22 |
| 8613362 | Polymer membranes derived from aromatic polyimide membranes | Raisa Serbayeva, Man-Wing Tang, Lubo Zhou, Peter K. Coughlin | 2013-12-24 |
| 8614288 | Polyimide gas separation membranes | Travis C. Bowen, Emily G. Harbert, Raisa Minkov, Syed A. Faheem, Zara Osman | 2013-12-24 |
| 8575414 | Membrane system for natural gas upgrading | Syed A. Faheem, Raisa Minkov | 2013-11-05 |
| 8561812 | Blend polymer membranes comprising thermally rearranged polymers derived from aromatic polyimides containing ortho-positioned functional groups | Man-Wing Tang | 2013-10-22 |
| 8540800 | Microporous UZM-5 inorganic zeolite membranes for gas, vapor, and liquid separations | Jaime G. Moscoso, Stephen T. Wilson | 2013-09-24 |