Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889129 | Apparatus for treatment of tumors | Thomas J. Dougherty, Kenneth R. Weishaupt | 1989-12-26 |
| 4866168 | Hematoporphyrin derivatives and process of preparing | Thomas J. Dougherty, Kenneth R. Weishaupt | 1989-09-12 |
| 4649151 | Drugs comprising porphyrins | Thomas J. Dougherty, Kenneth R. Weishaupt | 1987-03-10 |