| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 11 | |
| #2 | Austria | 7 | |
| #3 | Canada | 4 | |
| #4 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Furniture and games | |
| #2 | Measurement | |
| #3 | Medical technology | |
| #4 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Skates | |
| #2 | Diagnosis and surgery | |
| #3 | Animal care | |
| #4 | Measuring volume |
| # | Name | Total Patents |
|---|---|---|
| #1 | Dornseif Hugo | 15 |
| #2 | Hugo Dornseif | 8 |
| Publication | Filing date | Title |
|---|---|---|
| CA266633A | Skate-blade manufacture | |
| CA380906A | Skate | |
| CA264386A | Heel clamp for skates | |
| CA366374A | Spirometer |