Issued Patents All Time
Showing 25 most recent of 32 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 |
| 11925578 | Drug delivery implants with bi-directional delivery capacity | Harold A. Heitzmann, David S. Haffner | 2024-03-12 |
| 11826104 | Gonioscopic devices | Charles Raymond Kalina, Jr., Chris Calcaterra, Edward Collins, Timothy McCauley, David S. Haffner +1 more | 2023-11-28 |
| 11564569 | Intraocular physiological sensor | Harold A. Heitzmann, Kenneth M. Curry, David S. Haffner, David Applegate, Bruce Nogales | 2023-01-31 |
| 11564833 | Punctal implants with controlled drug delivery features and methods of using same | Douglas Daniel Crimaldi, David Applegate, Kenneth M. Curry | 2023-01-31 |
| 11426306 | Implants with controlled drug delivery features and methods of using same | David S. Haffner, Harold A. Heitzmann, Kenneth M. Curry | 2022-08-30 |
| 11363951 | Intraocular physiological sensor | Harold A. Heitzmann, Kenneth M. Curry, David S. Haffner, David Applegate, Bruce Nogales | 2022-06-21 |
| 11318043 | Bioresorbable ocular drug delivery device | Harold A. Heitzmann, David S. Haffner, Kenneth M. Curry | 2022-05-03 |
| 11253394 | Controlled drug delivery ocular implants and methods of using same | David S. Haffner, Harold A. Heitzmann, Kenneth M. Curry | 2022-02-22 |
| 11084966 | Controlled release system for the release of oil field chemicals and use of the system for reservoir treatment and monitoring | Paul Quigley, Chun-tian Zhao | 2021-08-10 |
| 11019996 | Gonioscopic devices | Charles Raymond Kalina, Jr., Chris Calcaterra, Edward Collins, Timothy McCauley, David S. Haffner +1 more | 2021-06-01 |
| 11019997 | Gonioscopic devices | Charles Raymond Kalina, Jr., Chris Calcaterra, Edward Collins, Timothy McCauley, David S. Haffner +1 more | 2021-06-01 |
| 10828195 | Uveoscleral shunt and methods for implanting same | David S. Haffner, Harold A. Heitzmann, Todd N. Fjield, Richard A. Hill | 2020-11-10 |
| 10499809 | Gonioscopic devices | Charles Raymond Kalina, Jr., Chris Calcaterra, Edward Collins, Timothy McCauley, David S. Haffner +1 more | 2019-12-10 |
| 10485701 | Devices and methods for glaucoma treatment | David S. Haffner, Gregory T. Smedley, Hosheng Tu | 2019-11-26 |
| 10285856 | Implant delivery system and methods thereof for treating ocular disorders | Hosheng Tu, David S. Haffner, Gregory T. Smedley, Barbara A. Niksch, Morteza Gharib +1 more | 2019-05-14 |
| 10206813 | Implants with controlled drug delivery features and methods of using same | David S. Haffner, Harold A. Heitzmann, Kenneth M. Curry | 2019-02-19 |
| 9962290 | Uveoscleral shunt and methods for implanting same | David S. Haffner, Harold A. Heitzmann, Todd N. Fjield, Richard A. Hill | 2018-05-08 |
| 9789001 | Ocular implant with therapeutic agents and methods thereof | Hosheng Tu, Barbara A. Niksch, David S. Haffner, Gregory T. Smedley, Olav B. Bergheim +2 more | 2017-10-17 |
| 9603738 | Implants with controlled drug delivery features and methods of using same | David S. Haffner, Harold A. Heitzmann, Kenneth M. Curry | 2017-03-28 |
| 9597230 | Devices and methods for glaucoma treatment | David S. Haffner, Gregory T. Smedley, Hosheng Tu | 2017-03-21 |
| 9561131 | Implant delivery system and methods thereof for treating ocular disorders | Hosheng Tu, David S. Haffner, Gregory T. Smedley, Barbara A. Niksch, Morteza Gharib +1 more | 2017-02-07 |