| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Brazil | 2 | |
| #2 | Canada | 2 | |
| #3 | China | 2 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | WIPO (World Intellectual Property Organization) | 2 | |
| #6 | Australia | 1 | |
| #7 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Spray Jeffery A | 9 |
| #2 | Siebenaler Shane | 3 |
| #3 | Sharpe Aaron | 3 |
| #4 | Mckeighan Peter | 3 |
| #5 | Dewhurst Peter | 3 |
| #6 | Svedeman Steven | 3 |
| #7 | Hobson Steven | 3 |
| #8 | Apostal Michael | 3 |
| #9 | Foss Doug | 3 |
| #10 | Walter David | 3 |
| Publication | Filing date | Title |
|---|---|---|
| CN101796261A | porous tubular structures | |
| CN101484659A | Expandable tubulars for use in geologic structures | |
| CA2646468A1 | Overlapping tubulars for use in geologic structures | |
| BRPI0413886A | expandable tubular for use in geological structures, methods for expanding an expandable tubular in a geological structure and forming an expandable tubular for use in a geological structure, sand control screen for use in geological structures, and method for expanding a geological structure. sand control in a geological structure |