| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Denmark | 5 | |
| #2 | Switzerland | 4 | |
| #3 | Canada | 3 | |
| #4 | Austria | 1 | |
| #5 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Gearing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Uggla Wilhelm Robert | 9 |
| #2 | Wilhelm Robert Uggla | 4 |
| #3 | Wallgren Gunnar August Ferdina | 4 |
| #4 | August Ferdinand Wallgren Gunn | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CA294892A | Frame or casing of combined electric motors and gearings | |
| CA254125A | Yieldable toothed-wheel clutch | |
| CA272133A | Toothed gearing |