| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 7 | |
| #2 | WIPO (World Intellectual Property Organization) | 4 | |
| #3 | Canada | 1 | |
| #4 | EPO (European Patent Office) | 1 | |
| #5 | Republic of Korea | 1 | |
| #6 | Mexico | 1 | |
| #7 | South Africa | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Venting or aerating devices | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Parker Dale | 16 |
| #2 | Hughes Jim Lawson | 9 |
| #3 | Hughes Jim | 7 |
| Publication | Filing date | Title |
|---|---|---|
| AU2015201953A1 | Improved Valve Apparatus | |
| AU2015201575A1 | Improved Diverter Valve | |
| AU2013204745A1 | Hydrocarbon Conduit Connection | |
| AU2013204256A1 | Improved Diverter Valve | |
| AU2013204381A1 | Improved Valve Apparatus | |
| MX2013005837A | Valve apparatus. |