| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 8 | |
| #2 | Norway | 5 | |
| #3 | Mexico | 3 | |
| #4 | Canada | 2 | |
| #5 | EPO (European Patent Office) | 2 | |
| #6 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tveiten Magnar | 14 |
| #2 | Kleppa Erling | 13 |
| #3 | Stokka Oeyvind | 12 |
| #4 | Sevheim Ole | 10 |
| #5 | Norland Tom | 6 |
| #6 | Stokka Oyvind | 4 |
| #7 | Krohn Helge | 3 |
| #8 | Josefsen Egil | 3 |
| #9 | Harestad Kristian | 2 |
| #10 | Hutchinson David | 2 |
| Publication | Filing date | Title |
|---|---|---|
| MX2010008771A | Device for injection and stimulation of fluids in a well bore. | |
| MX2010002987A | Shear open valve. | |
| WO2007032687A1 | Separating device |