| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 9 | |
| #2 | United Kingdom | 7 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Machines | |
| #3 | Mechanical elements | |
| #4 | Thermal processes |
| # | Technology | |
|---|---|---|
| #1 | Punching metal | |
| #2 | Unspecified technologies | |
| #3 | Springs | |
| #4 | Pistons and sealings | |
| #5 | Heat-exchange device details | |
| #6 | Gearing | |
| #7 | Clutches and brakes | |
| #8 | Forging |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wallis Bernard Joseph | 5 |
| #2 | Wallis B J | 4 |
| Publication | Filing date | Title |
|---|---|---|
| AU1083876A | Lubricating means for gas-operated cylinders |