Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7680310 | Relative calibration for dosimetric devices | Daniel M. Ritt, Matthew Whitaker | 2010-03-16 |
| 7639851 | Relative calibration for dosimetric devices | Daniel M. Ritt, Matthew Whitaker | 2009-12-29 |
| 7024026 | Relative calibration for dosimetric devices | Daniel M. Ritt, Matthew Whitaker | 2006-04-04 |