| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 25 | |
| #2 | Spain | 3 | |
| #3 | Greece | 3 | |
| #4 | United States | 3 | |
| #5 | Canada | 2 |
| # | Industry | |
|---|---|---|
| #1 | Basic materials chemistry | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Textiles and paper |
| # | Technology | |
|---|---|---|
| #1 | Explosive charges | |
| #2 | Explosives | |
| #3 | Detonating devices | |
| #4 | Ammunition fuzes | |
| #5 | Treating wood | |
| #6 | Unspecified technologies | |
| #7 | Unspecified technologies | |
| #8 | Fiber treatments | |
| #9 | Gas, coke and tar production | |
| #10 | Pigments |
| # | Name | Total Patents |
|---|---|---|
| #1 | Oskar Matter | 25 |
| #2 | Matter Oskar | 8 |
| Publication | Filing date | Title |
|---|---|---|
| ES105279A1 | A mixture of explosive substances. | |
| ES105243A1 | An explosive machine. | |
| US1237076A | Method of manufacturing polyvalent alcohols. | |
| CA176610A | Detonator | |
| CA176609A | Cap composition | |
| US1167195A | Roof-covering. | |
| US1239613A | Detonating cap. |