Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47121 | Embolic compositions | Dennis W. Goupil, Hassan Chaouk, Bruktawit Asfaw, Stephen D. Goodrich, Lucas Latini | 2018-11-13 |
| 10100219 | Azetidinium-containing copolymers and uses thereof | Frank Chang, Yongxing Qiu, John Dallas Pruitt, Chung-Yuan Chiang, Venkat Shankar +2 more | 2018-10-16 |
| 9950483 | Method for determining the surface concentration of carboxyl groups on a lens | Xinming Qian, Frank Chang, Yongxing Qiu, Venkat Shankar | 2018-04-24 |
| 9910190 | Poly(oxazoline-co-ethyleneimine)-epichlorohydrin copolymers and uses thereof | Frank Chang | 2018-03-06 |
| 9720138 | Poly(oxazoline-co-ethyleneimine)-epichlorohydrin copolymers and uses thereof | Frank Chang | 2017-08-01 |
| 9623614 | Method for making contact lenses | Dawn A. Smith | 2017-04-18 |
| 9422447 | Azetidinium-containing copolymers and uses thereof | Frank Chang, Yongxing Qiu, John Dallas Pruitt, Chung-Yuan Chiang, Manivakkam J. Shankernarayanan +2 more | 2016-08-23 |
| 9315669 | Method for making UV-absorbing ophthalmic lenses | Frank Chang, Uwe Haken, Joseph I. Weinschenk, III | 2016-04-19 |
| 9097839 | Method for making silicone hydrogel contact lenses | Frank Chang, Jurgen Vogt, John Dallas Pruitt, Xinming Qian, Dawn A. Smith +3 more | 2015-08-04 |
| 8431624 | Prepolymers suitable for making ultra-violet absorbing contact lenses | Angelika Domschke, Richard Charles Turek | 2013-04-30 |
| 8324256 | Tri-functional UV-absorbing compounds and use thereof | Angelika Domschke, Lynn Cook Winterton, Richard Charles Turek | 2012-12-04 |
| 8221735 | Embolic compositions | Dennis W. Goupil, Hassan Chaouk, Bruktawit Asfaw, Stephen D. Goodrich, Lucas Latini | 2012-07-17 |
| 8163206 | Method for making silicone hydrogel contact lenses | Frank Chang, Jurgen Vogt, John Dallas Pruitt, Xinming Qian, Dawn A. Smith +3 more | 2012-04-24 |
| 8071696 | Amphiphilic block copolymers | Thomas Hirt, Jacalyn Marie Schremmer, Dieter Lohmann | 2011-12-06 |
| 7956135 | Organic compounds | Thomas Hirt, Jacalyn Marie Schremmer, Dieter Lohmann | 2011-06-07 |
| 7795359 | Continuous process for production of polymeric materials | Brian Gerrard Devlin, Dawn A. Smith, Alexander Azzawi | 2010-09-14 |
| 7521519 | Organic compounds | Thomas Hirt, Jacalyn Marie Schremmer, Dieter Lohmann | 2009-04-21 |
| 7070809 | Hydrogel biomedical articles | Dennis W. Goupil, Hassan Chaouk, Bruktawit Asfaw, Stephen D. Goodrich, Lucas Latini | 2006-07-04 |
| 6710126 | Degradable poly(vinyl alcohol) hydrogels | Thomas Hirt, Vimala Francis, Hassan Chaouk | 2004-03-23 |
| 6676971 | Embolic compositions | Dennis W. Goupil, Hassan Chaouk, Bruktawit Asfaw, Stephen D. Goodrich, Lucas Latini | 2004-01-13 |
| 6652883 | Tissue bulking and coating compositions | Dennis W. Goupil, Hassan Chaouk, Bruktawit Asfaw, Stephen D. Goodrich, Lucas Latini | 2003-11-25 |
| 6444776 | Organic polymers | Thomas Hirt, Jacalyn Mary Schremmer, Richard Carlton Baron, Wilson Leonard Terry, Jr., Aaldert Molenberg | 2002-09-03 |