| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | Finland | 4 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | China | 2 | |
| #5 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Engines, pumps and turbines |
| # | Technology | |
|---|---|---|
| #1 | Dynamo-electric machines | |
| #2 | Rotary-pistons |
| # | Name | Total Patents |
|---|---|---|
| #1 | Parviainen Asko | 10 |
| #2 | Piispanen Ari | 9 |
| #3 | Ari Piispanen | 2 |
| #4 | Juha Pyrhoenen | 1 |
| #5 | Pyrhonen Juha | 1 |
| #6 | Asko Parviainen | 1 |
| #7 | Pyrhoenen Juha | 1 |
| Publication | Filing date | Title |
|---|---|---|
| FI20115076A0 | Laminated rotor construction in a permanent magnet synchronous machine | |
| FI20075310A0 | Aksiaalivuoinduktiosähkökone | |
| FI20050866A0 | Unit cooling system | |
| CN101006635A | Axial flux induction electric machine |