| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Pharmaceuticals | |
| #2 | Medical technology | |
| #3 | Basic materials chemistry |
| # | Technology | |
|---|---|---|
| #1 | Medical preparations | |
| #2 | Therapeutic chemical compounds | |
| #3 | Object sterilising | |
| #4 | Preservation of human bodies | |
| #5 | Soaps |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tsao Fu-Pao | 14 |
| #2 | Yen Shau-Fong | 4 |
| #3 | Wong Michelle | 4 |
| Publication | Filing date | Title |
|---|---|---|
| US2007048388A1 | Stabilized and preserved ketotifen ophthalmic compositions | |
| US2007048389A1 | Stabilized and preserved ketotifen ophthalmic compositions | |
| US2005244509A1 | Ophthalmic solutions |