| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Norway | 5 | |
| #2 | Australia | 3 | |
| #3 | Brazil | 3 | |
| #4 | Canada | 3 | |
| #5 | EAPO (Eurasian Patent Organization) | 3 | |
| #6 | Mexico | 3 | |
| #7 | United States | 3 | |
| #8 | China | 2 | |
| #9 | EPO (European Patent Office) | 2 | |
| #10 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Earth drilling | |
| #2 | Venting or aerating devices |
| # | Name | Total Patents |
|---|---|---|
| #1 | Heggestad Frode Flugheim | 14 |
| #2 | Bye Arnulf | 13 |
| #3 | Svartvatn Tommy | 9 |
| #4 | Berge Thomas | 8 |
| #5 | Bode Tom Henning | 7 |
| #6 | Holstad Evald | 7 |
| #7 | Johansen Thomas Bergan | 7 |
| #8 | Arnulf Bye | 4 |
| #9 | Johannessen Oyvind Naess | 4 |
| #10 | Frode Flugheim Heggestad | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO2021080434A1 | A tool and a method for at least one of gripping, expanding, and penetrating a wall of a bore | |
| EA035555B1 | Apparatus for sealing a bore, system comprising the apparatus and method for using the apparatus | |
| US2016215577A1 | Manipulation tool and method of using same, and an adapter for use together with the manipulation tool | |
| BR112014017984B1 | device; piping tool and method for controlling expansion of a plug body in a mandrel |