| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | WIPO (World Intellectual Property Organization) | 5 | |
| #3 | Australia | 3 | |
| #4 | EPO (European Patent Office) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Medical technology | |
| #2 | Optics | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Diagnosis and surgery | |
| #2 | Spectacles | |
| #3 | Measuring light |
| # | Name | Total Patents |
|---|---|---|
| #1 | Menozzi Marino | 9 |
| #2 | Zeller Christoph | 5 |
| #3 | Griffin Jan P | 4 |
| #4 | Saba Adeeb G | 4 |
| #5 | Khalifa Aly G | 3 |
| #6 | Gates Anthony G | 1 |
| #7 | Clemons Michael | 1 |
| #8 | Remedios Philip | 1 |
| #9 | Rinehart Delroy K | 1 |
| Publication | Filing date | Title |
|---|---|---|
| EP1357830A1 | Vision testing apparatus | |
| US6505937B1 | Test slide for a vision testing apparatus | |
| US6210006B1 | Color discrimination vision test | |
| US6350032B1 | Vision testing apparatus | |
| US6007196A | Retainer for eyeglass frames having sideshields | |
| US4740072A | Vision testing apparatus |