| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Canada | 2 | |
| #3 | Brazil | 1 | |
| #4 | Israel | 1 | |
| #5 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Optics |
| # | Technology | |
|---|---|---|
| #1 | Implantable devices | |
| #2 | Spectacles | |
| #3 | Diagnosis and surgery |
| # | Name | Total Patents |
|---|---|---|
| #1 | Lieberman David M | 11 |
| #2 | Grierson Jonathan | 1 |
| #3 | Imboden Walter H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2016015262A1 | Method and system for improving vision of an eye with macular degeneration | |
| US5312428A | Corneal punch and method of use | |
| US5290301A | Cam guided corneal trephine | |
| US4807623A | Device for simultaneously forming two incisions along a path on an eye | |
| US4512039A | Method of offsetting postoperative astigmatism with an intraocular lens | |
| US4423728A | Cam-guided trephine | |
| US4026295A | Surgical knife |