Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11406931 | Method and apparatus for purification and treatment of air | — | 2022-08-09 |
| 10456736 | Method and apparatus for purification and treatment of air | — | 2019-10-29 |
| 9864103 | Phosphine-containing hydrogel contact lenses | Guigui Wang, Yun Zhang, Yuwen Liu, Ye Hong, Charlie Chen | 2018-01-09 |
| 9498035 | Silicone hydrogel contact lenses for sustained release of beneficial polymers | Andrew Luk, Victoria Rogers, Junhao Ge, Hong Xue, Yuwen Liu +3 more | 2016-11-22 |
| 9360474 | Multi-layer device for selectively determining magnesium ion | Yingzi Wu | 2016-06-07 |
| 8646907 | Materials for use in ophthalmic applications and methods | Yun Zhang, Charlie Chen, Ying Ye, Hongjin Qiu | 2014-02-11 |
| 8642677 | Phosphine-containing hydrogel contact lenses | Guigui Wang, Yun Zhang, Yuwen Liu, Ye Hong, Charlie Chen | 2014-02-04 |
| 8585832 | Washer and decontaminator with lid control | Szu-Min Lin, Robert C. Platt | 2013-11-19 |
| 8410190 | Wettable hydrogel materials for use in ophthalmic applications and methods | Ying Ye, Yun Zhang, Charlie Chen | 2013-04-02 |
| 8343768 | Integrator system and method for rapidly determining effectiveness of a germicidal treatment | Kevin Kyung-Hee Song, Benjamin Fryer | 2013-01-01 |
| 7749330 | Washer and decontaminator with lid control | Szu-Min Lin, Robert C. Platt | 2010-07-06 |
| 7563329 | Monitoring of cleaning process | Szu-Min Lin, Paul Taylor Jacobs, Jenn-Hann Larry Wang, Robert C. Platt | 2009-07-21 |
| 7475608 | Liquid measuring device | Szu-Min Lin | 2009-01-13 |
| 7476767 | Alpha-hydroxy sulfonate aldehydes, germicidal compositions containing the alpha-hydroxy sulfonate aldehydes, or mixtures of alpha-hydroxy sulfonate aldehydes and phthalaldehydes, and methods of using the compounds or compositions for disinfection or sterilization | Charles G. Roberts, Yvonne Tran | 2009-01-13 |
| 7390837 | Germicidal compositions containing phenylmalonaldehyde-type compounds, or mixtures of phenylmalonaldehyde-type compounds and phthalaldehydes, and methods of using such compositions for disinfection or sterilization | Charles G. Roberts | 2008-06-24 |
| 7297548 | Solid-phase saccharide sensing compounds | Tetsuro Kawanishi, Matthew A. Romey, Mark Z. Holody, Seiji Shinkai | 2007-11-20 |
| 7291649 | Forming germicidal aromatic dialdehydes with acetals | BOBBY N. BREWER, Kaitao Lu | 2007-11-06 |
| 7145043 | Non-Hazardous oxidative neutralization of aldehydes | — | 2006-12-05 |
| 7112448 | MBTH for aliphatic aldehyde measurement | Szu-Min Lin | 2006-09-26 |
| 7073401 | Liquid measuring device | Szu-Min Lin | 2006-07-11 |
| 7041220 | Method of use for aldehyde removal | Xiaolan Chen, Charles G. Roberts | 2006-05-09 |
| 7012163 | Non-hazardous oxidative neutralization of aldehydes | — | 2006-03-14 |
| 6891069 | Synthesis of 4-substituted phthalaldehyde | Der-Haw Wang | 2005-05-10 |
| 6776904 | Device and method of use for aldehyde removal | Xiaolan Chen, Charles G. Roberts | 2004-08-17 |
| 6670520 | Reductive amination for aldehyde neutralization | Xiaolan Chen, Charles G. Roberts | 2003-12-30 |