| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Finland | 6 | |
| #2 | Austria | 1 | |
| #3 | Canada | 1 | |
| #4 | USSR (Union of Socialist Soviet Republics) | 1 | |
| #5 | United States | 1 | |
| #6 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering |
| # | Technology | |
|---|---|---|
| #1 | Street cleaning |
| # | Name | Total Patents |
|---|---|---|
| #1 | Husso Voitto Leevi Samuel | 6 |
| #2 | Husso Voitto | 2 |
| #3 | Sarvela Jaakko | 1 |
| #4 | Husso Voitto L S | 1 |
| #5 | Levi Vojtto | 1 |
| #6 | Khusso Samuel | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA1230351A | Apparatus for snow removal | |
| FI833482A0 | Snoeroejningsanordning | |
| FI832492A0 | Uppsamlingsvagn | |
| FI822139A0 | Skruvurlastare | |
| FI820887L | Transportoerkedja | |
| FI820886A | Transportoerkedja |