Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5206174 | Method of photon spectral analysis | Robert J. Gehrke, Marie H. Putnam, E. Wayne Killian, Richard G. Helmer, Ronnie L. Kynaston +1 more | 1993-04-27 |
| 4968889 | Pulser injection with subsequent removal for gamma-ray spectrometry | Jack K. Hartwell, Larry O. Johnson, E. Wayne Killian | 1990-11-06 |