| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | Australia | 1 | |
| #3 | Brazil | 1 | |
| #4 | Canada | 1 | |
| #5 | Norway | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling |
| # | Name | Total Patents |
|---|---|---|
| #1 | Hiorth Espen | 12 |
| #2 | Stormo Terje | 2 |
| #3 | Malvik Christian | 2 |
| #4 | Georgsen Steinar | 2 |
| #5 | Svenning Bjørnar | 1 |
| Publication | Filing date | Title |
|---|---|---|
| BR9507169A | Multi-operational inflatable stuffing plug |