Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298756 | Scintillator fiber optic long counter | Tom McCollum | 1994-03-29 |
| H801 | Nuclear fiber sensor remote detection system | Walter Koechner, Deborah R. Van Wyck, Gary P. Stevenson, William K. Krug, Tom McCollum | 1990-07-03 |
| 4931646 | Remote multichannel coincident nuclear detector and characterization system | Walter Koechner, Deborah R. Van Wyck, Tom McCollum | 1990-06-05 |