| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Canada | 7 | |
| #2 | EPO (European Patent Office) | 7 | |
| #3 | Norway | 7 | |
| #4 | Australia | 6 | |
| #5 | WIPO (World Intellectual Property Organization) | 6 | |
| #6 | Mexico | 5 | |
| #7 | Brazil | 4 | |
| #8 | China | 3 | |
| #9 | United States | 3 | |
| #10 | United Kingdom | 2 | |
| #11 | Malaysia | 2 | |
| #12 | Denmark | 1 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Machines | |
| #3 | Chemical engineering |
| # | Technology | |
|---|---|---|
| #1 | Materials for miscellaneous applications | |
| #2 | Unspecified technologies | |
| #3 | Mixing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Benton William J | 29 |
| #2 | Magri Neal F | 12 |
| #3 | Howard Siv K | 12 |
| #4 | Pelletier Michael T | 8 |
| #5 | Downs John | 7 |
| #6 | Siv K Howard | 7 |
| #7 | Toups John | 6 |
| #8 | Sharma Ravi | 5 |
| #9 | Weems Roger U | 5 |
| #10 | Ravi Sharma | 4 |
| Publication | Filing date | Title |
|---|---|---|
| WO2017058492A1 | Low solids oil based well fluid with particle-stabilized emulsion | |
| AU2012275755A1 | Hydrocarbon-based drilling fluids containing cesium phosphate | |
| US2007261848A1 | Weighted zero solids loss circulation, fluid loss and insulating annular space fluid systems | |
| CA2456834A1 | Alkali metal tungstate compositions and uses thereof | |
| WO02064697A2 | Drillings fluids containing an alkali metal formate |