| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | Sweden | 4 | |
| #3 | France | 3 | |
| #4 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Medical technology |
| # | Technology | |
|---|---|---|
| #1 | Measuring nuclear radiation | |
| #2 | Diagnosis and surgery |
| # | Name | Total Patents |
|---|---|---|
| #1 | Thompson Christopher J | 6 |
| #2 | Thompson C J | 4 |
| Publication | Filing date | Title |
|---|---|---|
| CA1121072A | Movable collimator for positron annihilation imaging device | |
| CA1117228A | Positron annihilation imaging device using multiple offset rings of detectors | |
| US4284890A | Coincidence analysis circuit for positron annihilation imaging device | |
| CA1120616A | Detector shape and arrangement for positron annihilation imaging device |