Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9381301 | Systems and methods for monitoring and controlling internal pressure of an eye or body part | Thomas C. Delahanty | 2016-07-05 |
| 8796336 | Methoxypolyethylene glycol chelate and uses thereof | Karl A. Schellenberg, James Shaeffer | 2014-08-05 |
| 8008347 | Methoxypolyethylene glycol thioester chelate and uses thereof | Karl A. Schellenberg, James Shaeffer | 2011-08-30 |
| 7388028 | Methoxypolyethylene glycol thioester chelate and uses thereof | Karl A. Schellenberg, James Shaefer | 2008-06-17 |
| 6020373 | Chelate derivatives as protectors against tissue injury | Karl A. Schellenberg, James Shaeffer | 2000-02-01 |