Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831262 | Radioactivity detection system | Johan A. Govaert | 1989-05-16 |
| 4632123 | Radioactivity detection system | Johan A. Govaert | 1986-12-30 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831262 | Radioactivity detection system | Johan A. Govaert | 1989-05-16 |
| 4632123 | Radioactivity detection system | Johan A. Govaert | 1986-12-30 |