Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12427057 | Controlled drug delivery ocular implants and methods of using same | David S. Haffner, Harold A. Heitzmann, Kenneth M. Curry | 2025-09-30 |
| 12279822 | Gonioscopic devices | Charles Raymond Kalina, Jr., Chris Calcaterra, Edward Collins, Timothy McCauley, David S. Haffner +1 more | 2025-04-22 |
| 12208034 | Implants with controlled drug delivery features and methods of using same | David S. Haffner, Harold A. Heitzmann, Kenneth M. Curry | 2025-01-28 |
| 12186237 | Uveoscleral shunt and methods for implanting same | David S. Haffner, Harold A. Heitzmann, Todd N. Fjield, Richard A. Hill | 2025-01-07 |