Patents per Year
Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8960901 | Myopia control ophthalmic lenses | Michael J. Collins, Brett A. Davis, Khaled Chehab, Xu Cheng | 2015-02-24 | $74,757,000 |
| 8789947 | Myopia control ophthalmic lenses | Michael J. Collins, Brett A. Davis, Khaled Chehab, Xu Cheng | 2014-07-29 | $62,677,000 |
| 8636357 | Custom contact lenses with fiducial markings | Khaled Chehab, Michael J. Collins, Jeffrey H. Roffman, Ross Franklin, Brett A. Davis | 2014-01-28 | $36,755,000 |
| 8485662 | Control of myopia using contact lenses | Michael J. Collins, Tobias Buehren, Leo Carney, Brett A. Davis, Ross Franklin +1 more | 2013-07-16 |