Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12318508 | Compositions for treatment of discogenic pain, and processes for making and using the same | Eric Olson, Jeff Zisselman, Richard Wesley Sierk, III | 2025-06-03 |
| D847880 | Circular disc magnetic stirrer | Linsheng W. Tien, Gene H. Huang | 2019-05-07 |
| 9804417 | Wettable silicone hydrogel contact lenses and related compositions and methods | Ye Hong, Charlie Chen | 2017-10-31 |
| 9272473 | Wettable silicone hydrogel contact lenses and related compositions and methods | Ye Hong, Charlie Chen | 2016-03-01 |
| 8552085 | Wettable silicone hydrogel contact lenses and related compositions and methods | Ye Hong, Charlie Chen | 2013-10-08 |
| 8476337 | Wettable silicone hydrogel contact lenses and related compositions and methods | Charlie Chen, Ye Hong | 2013-07-02 |
| 8367746 | Silicone hydrogel contact lens | Arthur Back | 2013-02-05 |
| 8231218 | Wettable silicone hydrogel contact lenses and related compositions and methods | Ye Hong, Charlie Chen | 2012-07-31 |
| D606663 | Magnetic stirrer | Linsheng W. Tien, Gene H. Huang | 2009-12-22 |
| 7572841 | Wettable silicone hydrogel contact lenses and related compositions and methods | Charlie Chen, Ye Hong | 2009-08-11 |
| D596309 | Magnetic stirrer | Linsheng W. Tien, Gene H. Huang | 2009-07-14 |
| 7540609 | Wettable silicone hydrogel contact lenses and related compositions and methods | Charlie Chen, Ye Hong | 2009-06-02 |
| 6478315 | Wheel assembly | — | 2002-11-12 |
| 6164495 | Metered dispensing device | — | 2000-12-26 |
| 5401508 | Hydrogel compositions and structures made from same | — | 1995-03-28 |