| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 7 | |
| #2 | Canada | 3 | |
| #3 | Spain | 3 | |
| #4 | Austria | 2 | |
| #5 | Germany | 1 |
| # | Industry | |
|---|---|---|
| #1 | Materials and metallurgy | |
| #2 | Thermal processes | |
| #3 | Electrical machinery and energy | |
| #4 | Chemical engineering | |
| #5 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Non-metallic elements | |
| #2 | Details of furnaces | |
| #3 | Metal production and refining | |
| #4 | Special electric heating or lighting | |
| #5 | Chemical or physical processes | |
| #6 | Furnaces | |
| #7 | Iron and steel production | |
| #8 | Planting |
| # | Name | Total Patents |
|---|---|---|
| #1 | Miguet Paul Louis Joseph | 6 |
| #2 | Perron Marcel Paul | 4 |
| #3 | Louis Joseph Miguet Paul | 4 |
| #4 | Marcel Paul Perron | 4 |
| #5 | Marcel-Paul Perron | 3 |
| #6 | Paul-Louis-Joseph Miguet | 3 |
| Publication | Filing date | Title |
|---|---|---|
| ES128601A1 | Reduction procedure by heterogeneous load of the first materials in alternating vertical zones and furnace superstructure that allows the advantages of this procedure to be used separately or simultaneously. | |
| ES121477A1 | Improvements in electric ovens. | |
| ES113257A1 | Improvement in electric ovens. | |
| CA346277A | Metal casting apparatus | |
| CA317783A | Electric furnace | |
| CA312968A | Electric furnace charging apparatus |