| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 4 | |
| #2 | Norway | 4 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | Singapore | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Australia | 1 |
| # | Industry | |
|---|---|---|
| #1 | Chemical engineering | |
| #2 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Separation | |
| #2 | Earth drilling | |
| #3 | Separating solids |
| # | Name | Total Patents |
|---|---|---|
| #1 | Williams J Terrell | 16 |
| #2 | Terrell Williams J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| SG74661A1 | Flow divider box for conducting drilling mud to selected drilling mud separation units | |
| SG74659A1 | Composite rollers for continuous-belt drilling mud separation unit | |
| SG74660A1 | Bypass diverter ox for drilling mud separation unit | |
| AU7370298A | Shearable multi-gage blowout preventer test tool and method | |
| WO9850675A1 | Multi-gage blowout preventer test tool and method | |
| EP0904162A1 | Continuous belt drilling mud separation system |