| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 3 | |
| #2 | Canada | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Brazil | 1 | |
| #5 | China | 1 | |
| #6 | Republic of Korea | 1 | |
| #7 | New Zealand | 1 | |
| #8 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machine tools | |
| #2 | Mechanical elements | |
| #3 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Making forged metal products | |
| #3 | Metal-working | |
| #4 | Earth drilling | |
| #5 | Soldering, welding and flame cutting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Waldron Douglas J | 12 |
| #2 | Mcternan Keith Richard | 12 |
| #3 | Forrest Robert Scott | 8 |
| Publication | Filing date | Title |
|---|---|---|
| US2015122502A1 | Riser sections and methods for making same | |
| WO2012024386A1 | Riser sections and methods for making the same | |
| CN102869911A | Riser components and methods for making the same |