| # | Country | Total Patents | |
|---|---|---|---|
| #1 | African Regional Industrial Property Organization | 3 | |
| #2 | Australia | 2 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | United States | 2 | |
| #6 | WIPO (World Intellectual Property Organization) | 2 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Shand Ajay | 13 |
| Publication | Filing date | Title |
|---|---|---|
| AU2011350636B2 | Coupler with bonding surface | |
| AU2011340060A1 | Turbulence free ring |