Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11285293 | Ultraviolet sterilizing drainage catheter | Cha-Min Tang, Paul E. Bigeleisen, Mark E. Shirtliff | 2022-03-29 |
| 10183144 | Ultraviolet Sterilizing Drainage Catheter | Cha-Min Tang, Paul E. Bigeleisen, Mark E. Shirtliff | 2019-01-22 |