Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5680423 | Method and apparatus for detecting neutrons | Richard W. Perkins, Paul L. Reeder, Ray A. Warner, Daniel W. Brite, Wayne C. Richey +1 more | 1997-10-21 |
| 5442180 | Apparatus for the field determination of concentration of radioactive constituents in a medium | Richard W. Perkins, Alan J. Schilk, Ray A. Warner | 1995-08-15 |
| 4617169 | Measurement of radionuclides in waste packages | Ronald L. Brodzinski, Richard W. Perkins, Henry G. Rieck | 1986-10-14 |