Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8869890 | Use of gas-separation membranes to enhance production in fields containing high concentrations of hydrogen sulfides | Daniel Chinn, Jen-Kai Chen, James O. Y. Ong, Minquan Cheng | 2014-10-28 |
| 8535413 | Integrated mechanical vapor recompression (MVR) and membrane vapor permeation process for ethanol recovery (ethanol dehydration) from fermentation broth | Paul F. Bryan | 2013-09-17 |
| 8337586 | Crosslinked polyimide membrane, method for making the same using organic titanate catalysts to facilitate crosslinking and method of using the membrane for fluid separation | John D. Wind, Stephen J. Miller | 2012-12-25 |
| 8221531 | Crosslinked polyimide membrane, method for making the same using organic titanate catalysts to facilitate crosslinking and method of using the membrane for fluid separation | John D. Wind, Stephen J. Miller | 2012-07-17 |