| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 3 | |
| #2 | EPO (European Patent Office) | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | China | 1 | |
| #6 | Estonia | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | Norway | 1 | |
| #9 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Measuring length, angles and areas | |
| #2 | Measuring force, work and fluid pressure | |
| #3 | Testing of structures | |
| #4 | Ships |
| # | Name | Total Patents |
|---|---|---|
| #1 | Rouvari Risto Sakari | 7 |
| #2 | Rouvari Risto | 4 |
| #3 | Riska Kaj | 4 |
| #4 | Rouvari | 1 |
| #5 | Rouvari R S | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2006117431A1 | A system for ice load monitoring | |
| FI20000597A0 | Load measuring system for ship hull, converts structural deformation into electric signal, which is converted into digital signal and processed and processed result is transmitted to central processing unit by bus | |
| FI991270A0 | Measuring probe |