| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 4 | |
| #2 | United Kingdom | 3 | |
| #3 | United States | 3 | |
| #4 | Japan | 2 | |
| #5 | China | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Transport | |
| #3 | Control | |
| #4 | Environmental technology | |
| #5 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Keates John | 6 |
| #2 | Barry Craig | 6 |
| #3 | Tunstall Glen | 6 |
| #4 | Tunstall Glen Alan | 4 |
| #5 | Keates John David | 3 |
| #6 | Barry Craig Matthew | 3 |
| #7 | Hatiris Emmanouil | 2 |
| #8 | John Keates | 2 |
| #9 | Willard Alexander Edward | 2 |
| #10 | Glen Tunstall | 2 |