Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9244200 | Silicone hydrogel lenses with water-rich surfaces | Yongxing Qiu, John Dallas Pruitt, Sibichen J. Thekveli, Robert Carey Tucker | 2016-01-26 |
| 9239409 | Silicone hydrogel lens with a crosslinked hydrophilic coating | Yongxing Qiu, Newton T. Samuel, John Dallas Pruitt, Chandana Kolluru, Arturo Norberto Medina +3 more | 2016-01-19 |
| 8944592 | Silicone hydrogel lens with a crosslinked hydrophilic coating | Yongxing Qiu, Newton T. Samuel, John Dallas Pruitt, Chandana Kolluru, Arturo Norberto Medina +3 more | 2015-02-03 |
| 8939577 | Silicone hydrogel lenses with water-rich surfaces | Yongxing Qiu, John Dallas Pruitt, Sibichen J. Thekveli, Robert Carey Tucker | 2015-01-27 |
| 8529057 | Silicone hydrogel lens with a crosslinked hydrophilic coating | Yongxing Qiu, Newton T. Samuel, John Dallas Pruitt, Chandana Kolluru, Arturo Norberto Medina +3 more | 2013-09-10 |
| 8480227 | Silicone hydrogel lenses with water-rich surfaces | Yongxing Qiu, John Dallas Pruitt, Sibichen J. Thekveli, Robert Carey Tucker | 2013-07-09 |