| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 12 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | Argentina | 2 | |
| #4 | Mexico | 2 | |
| #5 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Themig Daniel Jon | 20 |
| #2 | Fehr Jim | 7 |
| #3 | Desranleau Christopher Denis | 1 |
| #4 | Trahan Kevin O | 1 |
| #5 | Saulou Cory Trent | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2009143628A1 | Cementing sub for annulus cementing | |
| WO2009132462A1 | Downhole sub with hydraulically actuable sleeve valve | |
| US2009071644A1 | Apparatus and method for wellbore isolation | |
| US2009236096A1 | Cement diffuser for annulus cementing | |
| US2004118564A1 | Method and apparatus for wellbore fluid treatment | |
| US2004129422A1 | Apparatus and method for wellbore isolation |