| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Germany | 2 | |
| #2 | France | 2 | |
| #3 | Canada | 1 | |
| #4 | Switzerland | 1 | |
| #5 | Denmark | 1 | |
| #6 | Finland | 1 | |
| #7 | United Kingdom | 1 | |
| #8 | Italy | 1 | |
| #9 | Netherlands | 1 | |
| #10 | Norway | 1 | |
| #11 | Poland | 1 | |
| #12 | Sweden | 1 | |
| #13 | Yugoslavia (Serbia and Montenegro) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Skates | |
| #2 | Advertising |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smid Zdenek | 6 |
| #2 | Husak Zdenek | 6 |
| #3 | Mazak Ivan | 6 |
| #4 | Svozil Zdenek | 6 |
| #5 | Hora Josef | 6 |
| #6 | Lehky Josef | 6 |
| #7 | Kebrle Ondrej | 4 |
| #8 | Mazak I | 2 |
| #9 | Kebrle O | 2 |
| #10 | Lehky J | 2 |
| Publication | Filing date | Title |
|---|---|---|
| DE3115768A1 | "ICE SKATE" | |
| DE2322437A1 | SUSPENDED ARTIFICIAL SKATE |