| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 6 | |
| #2 | Canada | 3 | |
| #3 | Denmark | 3 | |
| #4 | Austria | 2 | |
| #5 | United Kingdom | 1 | |
| #6 | Greece | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Electrical machinery and energy | |
| #3 | Machine tools | |
| #4 | Thermal processes |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mautsch Robert | 11 |
| #2 | Robert Mautsch | 5 |
| #3 | Yseboodt Gustave | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB190726614A | Improvements in or relating to Railway Detonator or like Sound Signal Apparatus. | |
| CA334833A | Heat exchanger | |
| CA378731A | Metallurgical product | |
| CA386928A | Electric melting furnace |