Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7186963 | Environment radiation detector having a visual image capturing device | John Lightfoot, Andrew Stuart Chesterman | 2007-03-06 |
| 7095030 | Investigations of radioactivity | John Lightfoot | 2006-08-22 |
| 7022998 | Radiation dose rate measurement | John Lightfoot | 2006-04-04 |
| 6806475 | Methods and apparatus for investigating emissions | John Lightfoot | 2004-10-19 |
| 6740886 | Apparatus and methods for investigation of radioactive sources in a sample | — | 2004-05-25 |