| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | United States | 4 | |
| #3 | Australia | 1 | |
| #4 | Brazil | 1 | |
| #5 | Colombia | 1 | |
| #6 | Mexico | 1 | |
| #7 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wright Andrew J | 9 |
| #2 | Bentley James | 5 |
| #3 | Wright Andrew | 2 |
| #4 | Andrew Wright | 2 |
| #5 | Wawrzynowski Michael | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2012034227A1 | Improved blowout preventer with port for entry between casing and tubing string and/or port for entry into tubing string | |
| CA2474418A1 | Tubing string rotator | |
| US2006011339A1 | Tubing string rotator and method | |
| US2005211428A1 | Pump rod clamp and blowout preventer | |
| CA2462183A1 | Pump rod clamp and blowout preventer | |
| US6640892B1 | Tubing string rotator | |
| US6318459B1 | Device for anchoring an oil well tubing string within an oil well casing |