| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 7 | |
| #2 | United States | 5 | |
| #3 | EPO (European Patent Office) | 4 | |
| #4 | Canada | 2 | |
| #5 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ruttley David J | 16 |
| #2 | Kulage Timothy J | 3 |
| #3 | Bryant Charles L | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2015168575A1 | Cutting tool with expandable cutter bases and nose section cutting capability | |
| WO2015009662A2 | Well bore casing cutting tool having an improved blade structure and pad type stabilizers | |
| AU2013299834A1 | Well bore casing mill with expandable cutter bases | |
| WO2013134629A1 | Casing cutting tool, with stabilizing structure | |
| EP2817478A1 | Downhole cutting tool having a jetted top bushing | |
| WO2013052360A1 | Wellbore casing cutting tool |