| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 3 | |
| #2 | Finland | 3 | |
| #3 | WIPO (World Intellectual Property Organization) | 3 | |
| #4 | EPO (European Patent Office) | 2 | |
| #5 | United States | 2 |
| # | Industry | |
|---|---|---|
| #1 | Measurement | |
| #2 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Sound-producing devices | |
| #2 | Measuring speed and acceleration | |
| #3 | Measuring mechanical vibrations |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kirjavainen Kari | 12 |
| #2 | Uosukainen Seppo | 12 |
| #3 | Lekkala Jukka | 12 |
| #4 | Nykaenen Hannu | 9 |
| #5 | Nykanen Hannu | 3 |
| #6 | Vaelimaeki Vesa | 2 |
| #7 | Aaltonen Olli | 1 |
| #8 | Parvinen Lasse | 1 |
| #9 | Alkio Martti | 1 |
| #10 | Laitinen Antero | 1 |
| Publication | Filing date | Title |
|---|---|---|
| AU9164098A | Method and equipment for attenuating sound in a duct | |
| AU5054498A | Method and apparatus for attenuating sound | |
| FI964637A0 | Sensor to measure sound pressure and acceleration | |
| FI961042A0 | Foerfarande Foer framstaellning av stanoler |