| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 8 | |
| #2 | United States | 5 | |
| #3 | Brazil | 3 | |
| #4 | China | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 | |
| #6 | Canada | 2 | |
| #7 | France | 1 | |
| #8 | Mexico | 1 | |
| #9 | Russian Federation | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machine tools | |
| #3 | Electrical machinery and energy | |
| #4 | Machines | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Soldering, welding and flame cutting | |
| #3 | Pipes | |
| #4 | Unspecified technologies | |
| #5 | Electrically-conductive connections |
| # | Name | Total Patents |
|---|---|---|
| #1 | Boulet Jean | 8 |
| #2 | Didry Thomas | 8 |
| #3 | Rohart Christophe | 3 |
| #4 | Roussie Gabriel | 3 |
| #5 | Fraignac Alexandre | 2 |
| #6 | Mfoulou Yannick | 1 |
| #7 | Alexandre Fraignac | 1 |
| #8 | Leveau Gérard | 1 |
| #9 | Millet François | 1 |
| #10 | David Didier | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FR3015546A1 | Drill lining element having an improved refill layer | |
| US2015252629A1 | Stabilizer device for bottom hole assembly | |
| EP2917451A1 | Stabilizer device for bottom hole assembly | |
| RU2631059C2 | Element of drill-rod string with flowing fluid activation zone | |
| US2014224546A1 | Drill stem element and corresponding drill pipe | |
| EP2681401A2 | Tubular component for drill stem capable of being cabled, and method for mounting a cable in said component | |
| EP2331786A1 | Instrumented drill string element | |
| EP2236736A1 | Wired drill pipe |