| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Switzerland | 27 | |
| #2 | Belgium | 1 | |
| #3 | Spain | 1 |
| # | Industry | |
|---|---|---|
| #1 | Electrical machinery and energy | |
| #2 | Materials and metallurgy | |
| #3 | Measurement | |
| #4 | Environmental technology | |
| #5 | Machine tools | |
| #6 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Cables and insulators | |
| #2 | Building materials | |
| #3 | Measuring force, work and fluid pressure | |
| #4 | Reduction of greenhouse gas emissions | |
| #5 | Pipes | |
| #6 | Batteries | |
| #7 | Turning | |
| #8 | Measuring electric variables |
| # | Name | Total Patents |
|---|---|---|
| #1 | Generale D Electro-Ceramique C | 14 |
| #2 | Jean Moussou | 4 |
| #3 | Leon Gion | 2 |
| #4 | Henri Meier | 2 |
| #5 | Jean Henri Meier | 2 |
| #6 | Louis Gallaud | 1 |
| #7 | Albert Lagarde | 1 |
| #8 | Leon-Pierre-Roger Gion | 1 |
| #9 | Louis Gallet | 1 |
| Publication | Filing date | Title |
|---|---|---|
| ES384756A1 | Process for manufacturing articles of transparent alumina |