| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 2 | |
| #2 | Norway | 2 | |
| #3 | United States | 2 | |
| #4 | WIPO (World Intellectual Property Organization) | 2 | |
| #5 | Australia | 1 | |
| #6 | Brazil | 1 | |
| #7 | Canada | 1 | |
| #8 | Republic of Korea | 1 | |
| #9 | Mexico | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Pipes | |
| #2 | Testing of structures |
| # | Name | Total Patents |
|---|---|---|
| #1 | Langhelle Rune | 11 |
| #2 | Rune Langhelle | 2 |
| Publication | Filing date | Title |
|---|---|---|
| WO2018004349A1 | Devices and method for connecting pipes, and application thereof | |
| EP3241007A1 | Method and device to detect fluid leakage in a joint area between two pipe sections. | |
| KR20160141842A | Method for connecting a coupling device to respective ends of two pipes, and structure of said coupling device |